#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.71 for GNU cpio 2.14. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, # Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh as_nop=: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi # Reset variables that may have inherited troublesome values from # the environment. # IFS needs to be set, to space, tab, and newline, in precisely that order. # (If _AS_PATH_WALK were called with IFS unset, it would have the # side effect of setting IFS to empty, thus disabling word splitting.) # Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl IFS=" "" $as_nl" PS1='$ ' PS2='> ' PS4='+ ' # Ensure predictable behavior from utilities with locale-dependent output. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # We cannot yet rely on "unset" to work, but we need these variables # to be unset--not just set to an empty or harmless value--now, to # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct # also avoids known problems related to "unset" and subshell syntax # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH do eval test \${$as_var+y} \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done # Ensure that fds 0, 1, and 2 are open. if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then _as_can_reexec=no; export _as_can_reexec; # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also # works around shells that cannot unset nonexistent variables. # Preserve -v and -x to the replacement shell. BASH_ENV=/dev/null ENV=/dev/null (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV case $- in # (((( *v*x* | *x*v* ) as_opts=-vx ;; *v* ) as_opts=-v ;; *x* ) as_opts=-x ;; * ) as_opts= ;; esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then as_bourne_compatible="as_nop=: if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else \$as_nop case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi " as_required="as_fn_return () { (exit \$1); } as_fn_success () { as_fn_return 0; } as_fn_failure () { as_fn_return 1; } as_fn_ret_success () { return 0; } as_fn_ret_failure () { return 1; } exitcode=0 as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } if ( set x; as_fn_ret_success y && test x = \"\$1\" ) then : else \$as_nop exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 blah=\$(echo \$(echo blah)) test x\"\$blah\" = xblah || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 test \$(( 1 + 1 )) = 2 || exit 1" if (eval "$as_required") 2>/dev/null then : as_have_required=yes else $as_nop as_have_required=no fi if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null then : else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. as_shell=$as_dir$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null then : CONFIG_SHELL=$as_shell as_have_required=yes if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null then : break 2 fi fi done;; esac as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop if { test -f "$SHELL" || test -f "$SHELL.exe"; } && as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null then : CONFIG_SHELL=$SHELL as_have_required=yes fi fi if test "x$CONFIG_SHELL" != x then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also # works around shells that cannot unset nonexistent variables. # Preserve -v and -x to the replacement shell. BASH_ENV=/dev/null ENV=/dev/null (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV case $- in # (((( *v*x* | *x*v* ) as_opts=-vx ;; *v* ) as_opts=-v ;; *x* ) as_opts=-x ;; * ) as_opts= ;; esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi if test x$as_have_required = xno then : printf "%s\n" "$0: This script requires a shell more modern than all" printf "%s\n" "$0: the shells that I found on your system." if test ${ZSH_VERSION+y} ; then printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." else printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and bug-cpio@gnu.org $0: about your system, including any error possibly output $0: before this message. Then install a modern shell, or $0: manually run the script under such a shell if you do $0: have one." fi exit 1 fi fi fi SHELL=${CONFIG_SHELL-/bin/sh} export SHELL # Unset more variables known to interfere with behavior of common tools. CLICOLOR_FORCE= GREP_OPTIONS= unset CLICOLOR_FORCE GREP_OPTIONS ## --------------------- ## ## M4sh Shell Functions. ## ## --------------------- ## # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_nop # --------- # Do nothing but, unlike ":", preserve the value of $?. as_fn_nop () { return $? } as_nop=as_fn_nop # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p # as_fn_executable_p FILE # ----------------------- # Test if FILE is an executable regular file. as_fn_executable_p () { test -f "$1" && test -x "$1" } # as_fn_executable_p # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null then : eval 'as_fn_append () { eval $1+=\$2 }' else $as_nop as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null then : eval 'as_fn_arith () { as_val=$(( $* )) }' else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith # as_fn_nop # --------- # Do nothing but, unlike ":", preserve the value of $?. as_fn_nop () { return $? } as_nop=as_fn_nop # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with STATUS, using 1 if that was 0. as_fn_error () { as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits as_lineno_1=$LINENO as_lineno_1a=$LINENO as_lineno_2=$LINENO as_lineno_2a=$LINENO eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) sed -n ' p /[$]LINENO/= ' <$as_myself | sed ' s/[$]LINENO.*/&-/ t lineno b :lineno N :loop s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ t loop s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall # in an infinite loop. This has already happened in practice. _as_can_reexec=no; export _as_can_reexec # Don't try to exec as it changes $[0], causing all sort of problems # (the dirname of $[0] is not the place where we might find the # original and so on. Autoconf is especially sensitive to this). . "./$as_me.lineno" # Exit status is that of the last command. exit } # Determine whether it's possible to make 'echo' print without a newline. # These variables are no longer used directly by Autoconf, but are AC_SUBSTed # for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac # For backward compatibility with old third-party macros, we provide # the shell variables $as_echo and $as_echo_n. New code should use # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. as_echo='printf %s\n' as_echo_n='printf %s' rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -pR' fi else as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi as_test_x='test -x' as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" test -n "$DJDIR" || exec 7<&0 &1 # Name of the host. # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, # so uname gets run too. ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` # # Initializations. # ac_default_prefix=/usr/local ac_clean_files= ac_config_libobj_dir=. LIBOBJS= cross_compiling=no subdirs= MFLAGS= MAKEFLAGS= # Identity of this package. PACKAGE_NAME='GNU cpio' PACKAGE_TARNAME='cpio' PACKAGE_VERSION='2.14' PACKAGE_STRING='GNU cpio 2.14' PACKAGE_BUGREPORT='bug-cpio@gnu.org' PACKAGE_URL='http://www.gnu.org/software/cpio' ac_unique_file="src/cpio.h" # Factoring default headers for most tests. ac_includes_default="\ #include #ifdef HAVE_STDIO_H # include #endif #ifdef HAVE_STDLIB_H # include #endif #ifdef HAVE_STRING_H # include #endif #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #ifdef HAVE_STRINGS_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif" ac_header_c_list= ac_config_libobj_dir=gnu ac_func_c_list= gl_fnmatch_required=POSIX gl_getopt_required=POSIX gt_needs= ac_year2038_required=no enable_year2038=yes ac_largefile_required=no enable_largefile=yes ac_subst_vars='gltests_LIBOBJDEPS gltests_LTLIBOBJS gltests_LIBOBJS gl_LIBOBJDEPS gl_LTLIBOBJS gl_LIBOBJS am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS LIBOBJS AUTOM4TE POSUB INTLLIBS INTL_MACOSX_LIBS XGETTEXT_EXTRA_OPTIONS MSGMERGE XGETTEXT_015 XGETTEXT GMSGFMT_015 MSGFMT_015 GMSGFMT MSGFMT GETTEXT_MACRO_VERSION USE_NLS SED LTLIBICONV LIBICONV CPIO_MT_COND_FALSE CPIO_MT_COND_TRUE DEFAULT_QUOTING_STYLE PU_RMT_COND_FALSE PU_RMT_COND_TRUE DEFAULT_RMT_COMMAND DEFAULT_RMT_DIR PU_RMT_PROG LIB_SETSOCKOPT LIBGNU_LTLIBDEPS LIBGNU_LIBDEPS GL_CFLAG_GNULIB_WARNINGS GL_CFLAG_ALLOW_WARNINGS gltests_WITNESS GL_COND_OBJ_WRITE_FALSE GL_COND_OBJ_WRITE_TRUE GL_COND_OBJ_WMEMPCPY_FALSE GL_COND_OBJ_WMEMPCPY_TRUE GL_COND_OBJ_WMEMCHR_FALSE GL_COND_OBJ_WMEMCHR_TRUE GL_GNULIB_TOWCTRANS GL_GNULIB_WCTRANS GL_GNULIB_ISWCTYPE GL_GNULIB_WCTYPE GL_GNULIB_ISWXDIGIT GL_GNULIB_ISWDIGIT GL_GNULIB_ISWBLANK REPLACE_TOWLOWER REPLACE_ISWCNTRL HAVE_WCTYPE_H NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H NEXT_WCTYPE_H HAVE_ISWCNTRL REPLACE_ISWXDIGIT REPLACE_ISWDIGIT REPLACE_ISWBLANK HAVE_WCTRANS_T HAVE_WCTYPE_T HAVE_ISWBLANK HAVE_CRTDEFS_H HAVE_WINT_T NEXT_AS_FIRST_DIRECTIVE_WCHAR_H NEXT_WCHAR_H HAVE_FEATURES_H GL_COND_OBJ_UTIMENSAT_FALSE GL_COND_OBJ_UTIMENSAT_TRUE HAVE_UTIME_H NEXT_AS_FIRST_DIRECTIVE_UTIME_H NEXT_UTIME_H GL_GNULIB_MDA_UTIME GL_GNULIB_UTIME GL_COND_OBJ_UTIME_FALSE GL_COND_OBJ_UTIME_TRUE REPLACE_UTIME HAVE_UTIME GL_COND_OBJ_UNSETENV_FALSE GL_COND_OBJ_UNSETENV_TRUE HAVE_UNISTD_H NEXT_AS_FIRST_DIRECTIVE_UNISTD_H NEXT_UNISTD_H GL_COND_OBJ_TZSET_FALSE GL_COND_OBJ_TZSET_TRUE GL_COND_OBJ_TIMEGM_FALSE GL_COND_OBJ_TIMEGM_TRUE GL_COND_OBJ_TIME_RZ_FALSE GL_COND_OBJ_TIME_RZ_TRUE GL_COND_OBJ_TIME_R_FALSE GL_COND_OBJ_TIME_R_TRUE TIME_H_DEFINES_TIME_UTC UNISTD_H_DEFINES_STRUCT_TIMESPEC PTHREAD_H_DEFINES_STRUCT_TIMESPEC SYS_TIME_H_DEFINES_STRUCT_TIMESPEC TIME_H_DEFINES_STRUCT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_TIME_H NEXT_TIME_H GL_GENERATE_SYSEXITS_H_FALSE GL_GENERATE_SYSEXITS_H_TRUE SYSEXITS_H HAVE_SYSEXITS_H NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H NEXT_SYSEXITS_H GL_COND_OBJ_STRTOUMAX_FALSE GL_COND_OBJ_STRTOUMAX_TRUE GL_COND_OBJ_STRTOULL_FALSE GL_COND_OBJ_STRTOULL_TRUE GL_COND_OBJ_STRTOLL_FALSE GL_COND_OBJ_STRTOLL_TRUE GL_COND_OBJ_STRTOL_FALSE GL_COND_OBJ_STRTOL_TRUE GL_COND_OBJ_STRTOIMAX_FALSE GL_COND_OBJ_STRTOIMAX_TRUE GL_COND_OBJ_STRNLEN_FALSE GL_COND_OBJ_STRNLEN_TRUE GL_COND_OBJ_STRNDUP_FALSE GL_COND_OBJ_STRNDUP_TRUE GL_GNULIB_FFS HAVE_STRINGS_H NEXT_AS_FIRST_DIRECTIVE_STRINGS_H NEXT_STRINGS_H NEXT_AS_FIRST_DIRECTIVE_STRING_H NEXT_STRING_H GL_COND_OBJ_STRERROR_OVERRIDE_FALSE GL_COND_OBJ_STRERROR_OVERRIDE_TRUE GL_COND_OBJ_STRERROR_FALSE GL_COND_OBJ_STRERROR_TRUE GL_COND_OBJ_STRDUP_FALSE GL_COND_OBJ_STRDUP_TRUE GL_COND_OBJ_STRCHRNUL_FALSE GL_COND_OBJ_STRCHRNUL_TRUE GL_COND_OBJ_STRNCASECMP_FALSE GL_COND_OBJ_STRNCASECMP_TRUE GL_COND_OBJ_STRCASECMP_FALSE GL_COND_OBJ_STRCASECMP_TRUE HAVE_DECL_STRNCASECMP HAVE_STRCASECMP HAVE_FFS GL_COND_OBJ_STPCPY_FALSE GL_COND_OBJ_STPCPY_TRUE NEXT_AS_FIRST_DIRECTIVE_STDLIB_H NEXT_STDLIB_H GL_COND_OBJ_STDIO_WRITE_FALSE GL_COND_OBJ_STDIO_WRITE_TRUE GL_COND_OBJ_STDIO_READ_FALSE GL_COND_OBJ_STDIO_READ_TRUE NEXT_AS_FIRST_DIRECTIVE_STDIO_H NEXT_STDIO_H GL_GENERATE_STDINT_H_FALSE GL_GENERATE_STDINT_H_TRUE STDINT_H GL_GENERATE_STDDEF_H_FALSE GL_GENERATE_STDDEF_H_TRUE STDDEF_H GL_GENERATE_STDCKDINT_H_FALSE GL_GENERATE_STDCKDINT_H_TRUE STDCKDINT_H GL_GENERATE_STDARG_H_FALSE GL_GENERATE_STDARG_H_TRUE STDARG_H NEXT_AS_FIRST_DIRECTIVE_STDARG_H NEXT_STDARG_H GL_COND_OBJ_STAT_FALSE GL_COND_OBJ_STAT_TRUE GL_COND_OBJ_SLEEP_FALSE GL_COND_OBJ_SLEEP_TRUE NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H NEXT_SIGNAL_H GL_COND_OBJ_SETLOCALE_LOCK_FALSE GL_COND_OBJ_SETLOCALE_LOCK_TRUE GL_COND_OBJ_SETENV_FALSE GL_COND_OBJ_SETENV_TRUE GL_COND_OBJ_REWINDDIR_FALSE GL_COND_OBJ_REWINDDIR_TRUE GL_COND_OBJ_REALLOCARRAY_FALSE GL_COND_OBJ_REALLOCARRAY_TRUE GL_COND_OBJ_READLINK_FALSE GL_COND_OBJ_READLINK_TRUE GL_COND_OBJ_READDIR_FALSE GL_COND_OBJ_READDIR_TRUE GL_COND_OBJ_READ_FALSE GL_COND_OBJ_READ_TRUE GL_COND_OBJ_RAWMEMCHR_FALSE GL_COND_OBJ_RAWMEMCHR_TRUE GL_GNULIB_SIGACTION GL_GNULIB_SIGPROCMASK GL_GNULIB_SIGNAL_H_SIGPIPE GL_GNULIB_RAISE GL_GNULIB_PTHREAD_SIGMASK GL_COND_OBJ_RAISE_FALSE GL_COND_OBJ_RAISE_TRUE REPLACE_RAISE REPLACE_PTHREAD_SIGMASK HAVE_SIGHANDLER_T HAVE_TYPE_VOLATILE_SIG_ATOMIC_T HAVE_STRUCT_SIGACTION_SA_SIGACTION HAVE_SIGACTION HAVE_SIGINFO_T HAVE_SIGSET_T HAVE_RAISE HAVE_PTHREAD_SIGMASK HAVE_POSIX_SIGNALBLOCKING GL_COND_OBJ_PIPE_FALSE GL_COND_OBJ_PIPE_TRUE PARSE_DATETIME_BISON GL_COND_OBJ_OPENDIR_FALSE GL_COND_OBJ_OPENDIR_TRUE GL_COND_OBJ_OPENAT_FALSE GL_COND_OBJ_OPENAT_TRUE GL_COND_OBJ_OPEN_FALSE GL_COND_OBJ_OPEN_TRUE GL_COND_OBJ_OBSTACK_FALSE GL_COND_OBJ_OBSTACK_TRUE GL_COND_OBJ_MSVC_NOTHROW_FALSE GL_COND_OBJ_MSVC_NOTHROW_TRUE GL_COND_OBJ_MSVC_INVAL_FALSE GL_COND_OBJ_MSVC_INVAL_TRUE GL_GNULIB_MDA_TZSET GL_GNULIB_TZSET GL_GNULIB_TIME_RZ GL_GNULIB_TIME_R GL_GNULIB_TIMESPEC_GETRES GL_GNULIB_TIMESPEC_GET GL_GNULIB_TIMEGM GL_GNULIB_TIME GL_GNULIB_STRPTIME GL_GNULIB_STRFTIME GL_GNULIB_NANOSLEEP GL_GNULIB_LOCALTIME GL_GNULIB_MKTIME GL_GNULIB_CTIME REPLACE_LOCALTIME REPLACE_GMTIME GNULIB_GETTIMEOFDAY REPLACE_TZSET REPLACE_TIMESPEC_GET REPLACE_TIMEGM REPLACE_TIME REPLACE_STRFTIME REPLACE_NANOSLEEP REPLACE_MKTIME REPLACE_LOCALTIME_R REPLACE_CTIME HAVE_TIMEZONE_T HAVE_TIMESPEC_GETRES HAVE_TIMESPEC_GET HAVE_TIMEGM HAVE_STRPTIME HAVE_NANOSLEEP HAVE_DECL_LOCALTIME_R GL_COND_OBJ_MEMRCHR_FALSE GL_COND_OBJ_MEMRCHR_TRUE GL_COND_OBJ_MEMPCPY_FALSE GL_COND_OBJ_MEMPCPY_TRUE GL_GNULIB_MDA_STRDUP GL_GNULIB_MDA_MEMCCPY GL_GNULIB_STRVERSCMP GL_GNULIB_STRSIGNAL GL_GNULIB_SIGDESCR_NP GL_GNULIB_SIGABBREV_NP GL_GNULIB_STRERRORNAME_NP GL_GNULIB_STRERROR_R GL_GNULIB_STRERROR GL_GNULIB_MBSTOK_R GL_GNULIB_MBSSEP GL_GNULIB_MBSSPN GL_GNULIB_MBSPBRK GL_GNULIB_MBSCSPN GL_GNULIB_MBSCASESTR GL_GNULIB_MBSPCASECMP GL_GNULIB_MBSNCASECMP GL_GNULIB_MBSCASECMP GL_GNULIB_MBSSTR GL_GNULIB_MBSRCHR GL_GNULIB_MBSCHR GL_GNULIB_MBSNLEN GL_GNULIB_MBSLEN GL_GNULIB_STRTOK_R GL_GNULIB_STRCASESTR GL_GNULIB_STRSTR GL_GNULIB_STRSEP GL_GNULIB_STRPBRK GL_GNULIB_STRNLEN GL_GNULIB_STRNDUP GL_GNULIB_STRNCAT GL_GNULIB_STRDUP GL_GNULIB_STRCHRNUL GL_GNULIB_STPNCPY GL_GNULIB_STPCPY GL_GNULIB_RAWMEMCHR GL_GNULIB_MEMSET_EXPLICIT GL_GNULIB_MEMRCHR GL_GNULIB_MEMPCPY GL_GNULIB_MEMMEM GL_GNULIB_MEMCHR GL_GNULIB_FFSLL GL_GNULIB_FFSL GL_GNULIB_EXPLICIT_BZERO GL_COND_OBJ_MEMCHR_FALSE GL_COND_OBJ_MEMCHR_TRUE UNDEFINE_STRTOK_R REPLACE_STRSIGNAL REPLACE_STRERRORNAME_NP REPLACE_STRERROR_R REPLACE_STRERROR REPLACE_STRTOK_R REPLACE_STRCASESTR REPLACE_STRSTR REPLACE_STRNLEN REPLACE_STRNDUP REPLACE_STRNCAT REPLACE_STRDUP REPLACE_STRCHRNUL REPLACE_STPNCPY REPLACE_STPCPY REPLACE_MEMPCPY REPLACE_MEMMEM REPLACE_MEMCHR REPLACE_FFSLL HAVE_STRVERSCMP HAVE_DECL_STRSIGNAL HAVE_SIGDESCR_NP HAVE_SIGABBREV_NP HAVE_STRERRORNAME_NP HAVE_DECL_STRERROR_R HAVE_DECL_STRTOK_R HAVE_STRCASESTR HAVE_STRSEP HAVE_STRPBRK HAVE_DECL_STRNLEN HAVE_DECL_STRNDUP HAVE_DECL_STRDUP HAVE_STRCHRNUL HAVE_STPNCPY HAVE_STPCPY HAVE_RAWMEMCHR HAVE_DECL_MEMRCHR HAVE_MEMSET_EXPLICIT HAVE_MEMPCPY HAVE_DECL_MEMMEM HAVE_FFSLL HAVE_FFSL HAVE_EXPLICIT_BZERO HAVE_MBSLEN GL_COND_OBJ_MBTOWC_FALSE GL_COND_OBJ_MBTOWC_TRUE GL_COND_OBJ_MBSRTOWCS_FALSE GL_COND_OBJ_MBSRTOWCS_TRUE GL_COND_OBJ_MBSINIT_FALSE GL_COND_OBJ_MBSINIT_TRUE HAVE_VISIBILITY CFLAG_VISIBILITY GL_COND_OBJ_MBRTOWC_FALSE GL_COND_OBJ_MBRTOWC_TRUE LIB_MBRTOWC MBRTOWC_LIB LOCALE_ZH_CN LOCALE_FR_UTF8 LOCALE_JA GL_COND_OBJ_LSTAT_FALSE GL_COND_OBJ_LSTAT_TRUE GL_COND_OBJ_LSEEK_FALSE GL_COND_OBJ_LSEEK_TRUE GL_GNULIB_LOCALENAME GL_GNULIB_DUPLOCALE GL_GNULIB_SETLOCALE_NULL GL_GNULIB_SETLOCALE GL_GNULIB_LOCALECONV NEXT_AS_FIRST_DIRECTIVE_LOCALE_H NEXT_LOCALE_H HAVE_XLOCALE_H NEXT_AS_FIRST_DIRECTIVE_STDDEF_H NEXT_STDDEF_H HAVE_WCHAR_T HAVE_MAX_ALIGN_T REPLACE_NULL LOCALENAME_ENHANCE_LOCALE_FUNCS REPLACE_STRUCT_LCONV REPLACE_FREELOCALE REPLACE_DUPLOCALE REPLACE_NEWLOCALE REPLACE_SETLOCALE REPLACE_LOCALECONV HAVE_FREELOCALE HAVE_DUPLOCALE HAVE_NEWLOCALE LOCALCHARSET_TESTS_ENVIRONMENT GL_GENERATE_LIMITS_H_FALSE GL_GENERATE_LIMITS_H_TRUE LIMITS_H GL_COND_OBJ_LCHOWN_FALSE GL_COND_OBJ_LCHOWN_TRUE GL_COND_OBJ_ISBLANK_FALSE GL_COND_OBJ_ISBLANK_TRUE GL_GNULIB_STRTOUMAX GL_GNULIB_STRTOIMAX GL_GNULIB_IMAXDIV GL_GNULIB_IMAXABS NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H NEXT_INTTYPES_H UINT64_MAX_EQ_ULONG_MAX UINT32_MAX_LT_UINTMAX_MAX PRIPTR_PREFIX INT64_MAX_EQ_LONG_MAX INT32_MAX_LT_INTMAX_MAX REPLACE_STRTOUMAX REPLACE_STRTOIMAX REPLACE_IMAXDIV REPLACE_IMAXABS HAVE_IMAXDIV HAVE_IMAXABS HAVE_IMAXDIV_T HAVE_DECL_STRTOUMAX HAVE_DECL_STRTOIMAX HAVE_DECL_IMAXDIV HAVE_DECL_IMAXABS HAVE_SYS_INTTYPES_H HAVE_SYS_BITYPES_H HAVE_C99_STDINT_H WINT_T_SUFFIX WCHAR_T_SUFFIX SIG_ATOMIC_T_SUFFIX SIZE_T_SUFFIX PTRDIFF_T_SUFFIX HAVE_SIGNED_WINT_T HAVE_SIGNED_WCHAR_T HAVE_SIGNED_SIG_ATOMIC_T BITSIZEOF_WINT_T BITSIZEOF_WCHAR_T BITSIZEOF_SIG_ATOMIC_T BITSIZEOF_SIZE_T BITSIZEOF_PTRDIFF_T APPLE_UNIVERSAL_BUILD HAVE_STDINT_H NEXT_AS_FIRST_DIRECTIVE_STDINT_H NEXT_STDINT_H HAVE_SYS_TYPES_H HAVE_INTTYPES_H HAVE_WCHAR_H GNULIBHEADERS_OVERRIDE_WINT_T NEXT_AS_FIRST_DIRECTIVE_LIMITS_H NEXT_LIMITS_H LIB_HARD_LOCALE HARD_LOCALE_LIB LIB_SETLOCALE_NULL SETLOCALE_NULL_LIB LIB_SCHED_YIELD SCHED_YIELD_LIB LIBPMULTITHREAD LIBPTHREAD GL_GNULIB_GETTIMEOFDAY GL_COND_OBJ_GETTIMEOFDAY_FALSE GL_COND_OBJ_GETTIMEOFDAY_TRUE NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H NEXT_SYS_TIME_H REPLACE_STRUCT_TIMEVAL REPLACE_GETTIMEOFDAY HAVE_SYS_TIME_H HAVE_STRUCT_TIMEVAL HAVE_GETTIMEOFDAY LTLIBINTL LIBINTL GL_COND_OBJ_GETPROGNAME_FALSE GL_COND_OBJ_GETPROGNAME_TRUE GL_COND_OBJ_GETOPT_FALSE GL_COND_OBJ_GETOPT_TRUE GL_GENERATE_GETOPT_CDEFS_H_FALSE GL_GENERATE_GETOPT_CDEFS_H_TRUE GETOPT_CDEFS_H GL_GENERATE_GETOPT_H_FALSE GL_GENERATE_GETOPT_H_TRUE GETOPT_H HAVE_SYS_CDEFS_H HAVE_GETOPT_H NEXT_AS_FIRST_DIRECTIVE_GETOPT_H NEXT_GETOPT_H GL_COND_OBJ_GETLINE_FALSE GL_COND_OBJ_GETLINE_TRUE GL_COND_OBJ_GETDTABLESIZE_FALSE GL_COND_OBJ_GETDTABLESIZE_TRUE GL_COND_OBJ_GETDELIM_FALSE GL_COND_OBJ_GETDELIM_TRUE GL_COND_OBJ_GETCWD_LGPL_FALSE GL_COND_OBJ_GETCWD_LGPL_TRUE GL_COND_OBJ_GETCWD_FALSE GL_COND_OBJ_GETCWD_TRUE GL_COND_OBJ_FSTATAT_FALSE GL_COND_OBJ_FSTATAT_TRUE GL_GNULIB_MDA_UMASK GL_GNULIB_MDA_MKDIR GL_GNULIB_MDA_CHMOD GL_GNULIB_OVERRIDES_STRUCT_STAT GL_GNULIB_UTIMENSAT GL_GNULIB_STAT GL_GNULIB_MKNODAT GL_GNULIB_MKNOD GL_GNULIB_MKFIFOAT GL_GNULIB_MKFIFO GL_GNULIB_MKDIRAT GL_GNULIB_MKDIR GL_GNULIB_LSTAT GL_GNULIB_LCHMOD GL_GNULIB_GETUMASK GL_GNULIB_FUTIMENS GL_GNULIB_FSTATAT GL_GNULIB_FSTAT GL_GNULIB_FCHMODAT GL_GNULIB_CHMOD WINDOWS_64_BIT_ST_SIZE WINDOWS_STAT_TIMESPEC NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H NEXT_SYS_STAT_H GL_COND_OBJ_FSTAT_FALSE GL_COND_OBJ_FSTAT_TRUE REPLACE_UTIMENSAT REPLACE_STAT REPLACE_MKNODAT REPLACE_MKNOD REPLACE_MKFIFOAT REPLACE_MKFIFO REPLACE_MKDIR REPLACE_LSTAT REPLACE_FUTIMENS REPLACE_FSTATAT REPLACE_FSTAT REPLACE_FCHMODAT REPLACE_CHMOD HAVE_UTIMENSAT HAVE_MKNODAT HAVE_MKNOD HAVE_MKFIFOAT HAVE_MKFIFO HAVE_MKDIRAT HAVE_LSTAT HAVE_LCHMOD HAVE_GETUMASK HAVE_FUTIMENS HAVE_FSTATAT HAVE_FCHMODAT GL_COND_OBJ_FSEEKO_FALSE GL_COND_OBJ_FSEEKO_TRUE GL_GNULIB_MDA_TEMPNAM GL_GNULIB_MDA_PUTW GL_GNULIB_MDA_GETW GL_GNULIB_MDA_FILENO GL_GNULIB_MDA_FDOPEN GL_GNULIB_MDA_FCLOSEALL GL_GNULIB_VSPRINTF_POSIX GL_GNULIB_VSNPRINTF GL_GNULIB_VPRINTF_POSIX GL_GNULIB_VPRINTF GL_GNULIB_VFPRINTF_POSIX GL_GNULIB_VFPRINTF GL_GNULIB_VDPRINTF GL_GNULIB_VSCANF GL_GNULIB_VFSCANF GL_GNULIB_VASPRINTF GL_GNULIB_TMPFILE GL_GNULIB_STDIO_H_SIGPIPE GL_GNULIB_STDIO_H_NONBLOCKING GL_GNULIB_SPRINTF_POSIX GL_GNULIB_SNPRINTF GL_GNULIB_SCANF GL_GNULIB_RENAMEAT GL_GNULIB_RENAME GL_GNULIB_REMOVE GL_GNULIB_PUTS GL_GNULIB_PUTCHAR GL_GNULIB_PUTC GL_GNULIB_PRINTF_POSIX GL_GNULIB_PRINTF GL_GNULIB_POPEN GL_GNULIB_PERROR GL_GNULIB_PCLOSE GL_GNULIB_OBSTACK_PRINTF_POSIX GL_GNULIB_OBSTACK_PRINTF GL_GNULIB_GETLINE GL_GNULIB_GETDELIM GL_GNULIB_GETCHAR GL_GNULIB_GETC GL_GNULIB_FWRITE GL_GNULIB_FTELLO GL_GNULIB_FTELL GL_GNULIB_FSEEKO GL_GNULIB_FSEEK GL_GNULIB_FSCANF GL_GNULIB_FREOPEN GL_GNULIB_FREAD GL_GNULIB_FPUTS GL_GNULIB_FPUTC GL_GNULIB_FPURGE GL_GNULIB_FPRINTF_POSIX GL_GNULIB_FPRINTF GL_GNULIB_FOPEN_GNU GL_GNULIB_FOPEN GL_GNULIB_FGETS GL_GNULIB_FGETC GL_GNULIB_FFLUSH GL_GNULIB_FDOPEN GL_GNULIB_FCLOSE GL_GNULIB_DPRINTF GL_COND_OBJ_FSEEK_FALSE GL_COND_OBJ_FSEEK_TRUE WINDOWS_STAT_INODES WINDOWS_64_BIT_OFF_T NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H NEXT_SYS_TYPES_H REPLACE_VSPRINTF REPLACE_VSNPRINTF REPLACE_VPRINTF REPLACE_VFPRINTF REPLACE_VDPRINTF REPLACE_VASPRINTF REPLACE_TMPFILE REPLACE_STDIO_WRITE_FUNCS REPLACE_STDIO_READ_FUNCS REPLACE_SPRINTF REPLACE_SNPRINTF REPLACE_RENAMEAT REPLACE_RENAME REPLACE_REMOVE REPLACE_PRINTF REPLACE_POPEN REPLACE_PERROR REPLACE_OBSTACK_PRINTF REPLACE_GETLINE REPLACE_GETDELIM REPLACE_FTELLO REPLACE_FTELL REPLACE_FSEEKO REPLACE_FSEEK REPLACE_FREOPEN REPLACE_FPURGE REPLACE_FPRINTF REPLACE_FOPEN_FOR_FOPEN_GNU REPLACE_FOPEN REPLACE_FFLUSH REPLACE_FDOPEN REPLACE_FCLOSE REPLACE_DPRINTF HAVE_VDPRINTF HAVE_VASPRINTF HAVE_RENAMEAT HAVE_POPEN HAVE_PCLOSE HAVE_FTELLO HAVE_FSEEKO HAVE_DPRINTF HAVE_DECL_VSNPRINTF HAVE_DECL_SNPRINTF HAVE_DECL_PUTW HAVE_DECL_OBSTACK_PRINTF HAVE_DECL_GETW HAVE_DECL_GETLINE HAVE_DECL_GETDELIM HAVE_DECL_FTELLO HAVE_DECL_FSEEKO HAVE_DECL_FPURGE HAVE_DECL_FCLOSEALL GL_COND_OBJ_FREE_FALSE GL_COND_OBJ_FREE_TRUE GL_COND_OBJ_FPENDING_FALSE GL_COND_OBJ_FPENDING_TRUE GL_GENERATE_FNMATCH_H_FALSE GL_GENERATE_FNMATCH_H_TRUE FNMATCH_H GL_GNULIB_FNMATCH HAVE_FNMATCH_H NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H NEXT_FNMATCH_H REPLACE_FNMATCH HAVE_FNMATCH GL_COND_OBJ_ITOLD_FALSE GL_COND_OBJ_ITOLD_TRUE GL_COND_OBJ_FLOAT_FALSE GL_COND_OBJ_FLOAT_TRUE GL_GENERATE_FLOAT_H_FALSE GL_GENERATE_FLOAT_H_TRUE FLOAT_H REPLACE_ITOLD NEXT_AS_FIRST_DIRECTIVE_FLOAT_H NEXT_FLOAT_H GL_COND_OBJ_FILEBLOCKS_FALSE GL_COND_OBJ_FILEBLOCKS_TRUE GL_COND_OBJ_FDOPENDIR_FALSE GL_COND_OBJ_FDOPENDIR_TRUE NEXT_AS_FIRST_DIRECTIVE_FCNTL_H NEXT_FCNTL_H GL_GNULIB_MDA_OPEN GL_GNULIB_MDA_CREAT GL_GNULIB_OPENAT GL_GNULIB_OPEN GL_GNULIB_NONBLOCKING GL_GNULIB_FCNTL GL_GNULIB_CREAT GL_COND_OBJ_FCNTL_FALSE GL_COND_OBJ_FCNTL_TRUE REPLACE_OPENAT REPLACE_OPEN REPLACE_FCNTL REPLACE_CREAT HAVE_OPENAT HAVE_FCNTL GL_COND_OBJ_FCHDIR_FALSE GL_COND_OBJ_FCHDIR_TRUE GL_GENERATE_ERROR_H_FALSE GL_GENERATE_ERROR_H_TRUE ERROR_H GL_COND_OBJ_ERROR_FALSE GL_COND_OBJ_ERROR_TRUE REPLACE_ERROR_AT_LINE REPLACE_ERROR HAVE_ERROR_AT_LINE HAVE_ERROR HAVE_ERROR_H NEXT_AS_FIRST_DIRECTIVE_ERROR_H NEXT_ERROR_H GL_GENERATE_ERRNO_H_FALSE GL_GENERATE_ERRNO_H_TRUE ERRNO_H EOVERFLOW_VALUE EOVERFLOW_HIDDEN ENOLINK_VALUE ENOLINK_HIDDEN EMULTIHOP_VALUE EMULTIHOP_HIDDEN NEXT_AS_FIRST_DIRECTIVE_ERRNO_H NEXT_ERRNO_H GL_COND_OBJ_DUP2_FALSE GL_COND_OBJ_DUP2_TRUE GL_COND_OBJ_DUP_FALSE GL_COND_OBJ_DUP_TRUE GL_COND_OBJ_DIRFD_FALSE GL_COND_OBJ_DIRFD_TRUE HAVE_DIRENT_H NEXT_AS_FIRST_DIRECTIVE_DIRENT_H NEXT_DIRENT_H GL_GNULIB_ISBLANK NEXT_AS_FIRST_DIRECTIVE_CTYPE_H NEXT_CTYPE_H HAVE_ISBLANK pkglibexecdir_c_make pkglibexecdir_c pkglibdir_c_make pkglibdir_c pkgincludedir_c_make pkgincludedir_c pkgdatadir_c_make pkgdatadir_c mandir_c_make mandir_c localedir_c_make localedir_c lispdir_c_make lispdir_c libdir_c_make libdir_c psdir_c_make psdir_c pdfdir_c_make pdfdir_c dvidir_c_make dvidir_c htmldir_c_make htmldir_c infodir_c_make infodir_c docdir_c_make docdir_c oldincludedir_c_make oldincludedir_c includedir_c_make includedir_c runstatedir_c_make runstatedir_c localstatedir_c_make localstatedir_c sharedstatedir_c_make sharedstatedir_c sysconfdir_c_make sysconfdir_c datadir_c_make datadir_c datarootdir_c_make datarootdir_c libexecdir_c_make libexecdir_c sbindir_c_make sbindir_c bindir_c_make bindir_c exec_prefix_c_make exec_prefix_c prefix_c_make prefix_c pkglibexecdir pkglibdir pkgincludedir pkgdatadir lispdir GL_GNULIB_ALPHASORT GL_GNULIB_SCANDIR GL_GNULIB_FDOPENDIR GL_GNULIB_DIRFD GL_GNULIB_CLOSEDIR GL_GNULIB_REWINDDIR GL_GNULIB_READDIR GL_GNULIB_OPENDIR GL_COND_OBJ_CLOSEDIR_FALSE GL_COND_OBJ_CLOSEDIR_TRUE DIR_HAS_FD_MEMBER REPLACE_FDOPENDIR REPLACE_DIRFD REPLACE_CLOSEDIR REPLACE_REWINDDIR REPLACE_READDIR REPLACE_OPENDIR HAVE_ALPHASORT HAVE_SCANDIR HAVE_FDOPENDIR HAVE_DECL_FDOPENDIR HAVE_DECL_DIRFD HAVE_CLOSEDIR HAVE_REWINDDIR HAVE_READDIR HAVE_OPENDIR GL_COND_OBJ_CLOSE_FALSE GL_COND_OBJ_CLOSE_TRUE HAVE_WINSOCK2_H HAVE_MSVC_INVALID_PARAMETER_HANDLER LIB_CLOCK_GETTIME CLOCK_TIME_LIB GL_COND_OBJ_FCHOWN_STUB_FALSE GL_COND_OBJ_FCHOWN_STUB_TRUE GL_COND_OBJ_CHOWN_FALSE GL_COND_OBJ_CHOWN_TRUE GL_COND_OBJ_CHDIR_LONG_FALSE GL_COND_OBJ_CHDIR_LONG_TRUE UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS UNISTD_H_HAVE_WINSOCK2_H UNISTD_H_HAVE_SYS_RANDOM_H REPLACE_WRITE REPLACE_USLEEP REPLACE_UNLINKAT REPLACE_UNLINK REPLACE_TTYNAME_R REPLACE_TRUNCATE REPLACE_SYMLINKAT REPLACE_SYMLINK REPLACE_SLEEP REPLACE_SETHOSTNAME REPLACE_RMDIR REPLACE_READLINKAT REPLACE_READLINK REPLACE_READ REPLACE_PWRITE REPLACE_PREAD REPLACE_PIPE2 REPLACE_LSEEK REPLACE_LINKAT REPLACE_LINK REPLACE_LCHOWN REPLACE_ISATTY REPLACE_GETPASS_FOR_GETPASS_GNU REPLACE_GETPASS REPLACE_GETPAGESIZE REPLACE_GETGROUPS REPLACE_GETLOGIN_R REPLACE_GETENTROPY REPLACE_GETDTABLESIZE REPLACE_GETDOMAINNAME REPLACE_GETCWD REPLACE_FTRUNCATE REPLACE_FDATASYNC REPLACE_FCHOWNAT REPLACE_FACCESSAT REPLACE_EXECVPE REPLACE_EXECVP REPLACE_EXECVE REPLACE_EXECV REPLACE_EXECLP REPLACE_EXECLE REPLACE_EXECL REPLACE_DUP3 REPLACE_DUP2 REPLACE_DUP REPLACE_COPY_FILE_RANGE REPLACE_CLOSE REPLACE_CHOWN REPLACE_ACCESS HAVE_SYS_PARAM_H HAVE_OS_H HAVE_DECL_TTYNAME_R HAVE_DECL_TRUNCATE HAVE_DECL_SETHOSTNAME HAVE_DECL_GETUSERSHELL HAVE_DECL_GETPAGESIZE HAVE_DECL_GETLOGIN_R HAVE_DECL_GETLOGIN HAVE_DECL_GETDOMAINNAME HAVE_DECL_FDATASYNC HAVE_DECL_FCHDIR HAVE_DECL_EXECVPE HAVE_DECL_ENVIRON HAVE_USLEEP HAVE_UNLINKAT HAVE_SYMLINKAT HAVE_SYMLINK HAVE_SLEEP HAVE_SETHOSTNAME HAVE_READLINKAT HAVE_READLINK HAVE_PWRITE HAVE_PREAD HAVE_PIPE2 HAVE_PIPE HAVE_LINKAT HAVE_LINK HAVE_LCHOWN HAVE_GROUP_MEMBER HAVE_GETPASS HAVE_GETPAGESIZE HAVE_GETLOGIN HAVE_GETHOSTNAME HAVE_GETGROUPS HAVE_GETENTROPY HAVE_GETDTABLESIZE HAVE_FTRUNCATE HAVE_FSYNC HAVE_FDATASYNC HAVE_FCHOWNAT HAVE_FCHDIR HAVE_FACCESSAT HAVE_EXECVPE HAVE_EUIDACCESS HAVE_DUP3 HAVE_COPY_FILE_RANGE HAVE_CHOWN GL_GNULIB_MDA_WRITE GL_GNULIB_MDA_UNLINK GL_GNULIB_MDA_SWAB GL_GNULIB_MDA_RMDIR GL_GNULIB_MDA_READ GL_GNULIB_MDA_LSEEK GL_GNULIB_MDA_ISATTY GL_GNULIB_MDA_GETPID GL_GNULIB_MDA_GETCWD GL_GNULIB_MDA_EXECVPE GL_GNULIB_MDA_EXECVP GL_GNULIB_MDA_EXECVE GL_GNULIB_MDA_EXECV GL_GNULIB_MDA_EXECLP GL_GNULIB_MDA_EXECLE GL_GNULIB_MDA_EXECL GL_GNULIB_MDA_DUP2 GL_GNULIB_MDA_DUP GL_GNULIB_MDA_CLOSE GL_GNULIB_MDA_CHDIR GL_GNULIB_MDA_ACCESS GL_GNULIB_WRITE GL_GNULIB_USLEEP GL_GNULIB_UNLINKAT GL_GNULIB_UNLINK GL_GNULIB_UNISTD_H_SIGPIPE GL_GNULIB_UNISTD_H_NONBLOCKING GL_GNULIB_UNISTD_H_GETOPT GL_GNULIB_TTYNAME_R GL_GNULIB_TRUNCATE GL_GNULIB_SYMLINKAT GL_GNULIB_SYMLINK GL_GNULIB_SLEEP GL_GNULIB_SETHOSTNAME GL_GNULIB_RMDIR GL_GNULIB_READLINKAT GL_GNULIB_READLINK GL_GNULIB_READ GL_GNULIB_PWRITE GL_GNULIB_PREAD GL_GNULIB_PIPE2 GL_GNULIB_PIPE GL_GNULIB_LSEEK GL_GNULIB_LINKAT GL_GNULIB_LINK GL_GNULIB_LCHOWN GL_GNULIB_ISATTY GL_GNULIB_GROUP_MEMBER GL_GNULIB_GETUSERSHELL GL_GNULIB_GETPASS_GNU GL_GNULIB_GETPASS GL_GNULIB_GETPAGESIZE GL_GNULIB_GETOPT_POSIX GL_GNULIB_GETLOGIN_R GL_GNULIB_GETLOGIN GL_GNULIB_GETHOSTNAME GL_GNULIB_GETGROUPS GL_GNULIB_GETENTROPY GL_GNULIB_GETDTABLESIZE GL_GNULIB_GETDOMAINNAME GL_GNULIB_GETCWD GL_GNULIB_FTRUNCATE GL_GNULIB_FSYNC GL_GNULIB_FDATASYNC GL_GNULIB_FCHOWNAT GL_GNULIB_FCHDIR GL_GNULIB_FACCESSAT GL_GNULIB_EXECVPE GL_GNULIB_EXECVP GL_GNULIB_EXECVE GL_GNULIB_EXECV GL_GNULIB_EXECLP GL_GNULIB_EXECLE GL_GNULIB_EXECL GL_GNULIB_EUIDACCESS GL_GNULIB_ENVIRON GL_GNULIB_DUP3 GL_GNULIB_DUP2 GL_GNULIB_DUP GL_GNULIB_COPY_FILE_RANGE GL_GNULIB_CLOSE GL_GNULIB_CHOWN GL_GNULIB_CHDIR GL_GNULIB_ACCESS REPLACE_WCTOMB REPLACE_UNSETENV REPLACE_STRTOULL REPLACE_STRTOUL REPLACE_STRTOLL REPLACE_STRTOLD REPLACE_STRTOL REPLACE_STRTOD REPLACE_SETSTATE REPLACE_SETENV REPLACE_REALPATH REPLACE_REALLOCARRAY REPLACE_REALLOC_FOR_REALLOC_POSIX REPLACE_REALLOC_FOR_REALLOC_GNU REPLACE_RANDOM_R REPLACE_RANDOM REPLACE_QSORT_R REPLACE_PUTENV REPLACE_PTSNAME_R REPLACE_PTSNAME REPLACE_POSIX_OPENPT REPLACE_POSIX_MEMALIGN REPLACE_MKSTEMP REPLACE_MKOSTEMPS REPLACE_MKOSTEMP REPLACE_MBTOWC REPLACE_MBSTOWCS REPLACE_MB_CUR_MAX REPLACE_MALLOC_FOR_MALLOC_POSIX REPLACE_MALLOC_FOR_MALLOC_GNU REPLACE_INITSTATE REPLACE_GETSUBOPT REPLACE_GETPROGNAME REPLACE_GETLOADAVG REPLACE_FREE REPLACE_CANONICALIZE_FILE_NAME REPLACE_CALLOC_FOR_CALLOC_POSIX REPLACE_CALLOC_FOR_CALLOC_GNU REPLACE_ALIGNED_ALLOC REPLACE__EXIT HAVE_DECL_UNSETENV HAVE_UNLOCKPT HAVE_SYS_LOADAVG_H HAVE_STRUCT_RANDOM_DATA HAVE_STRTOULL HAVE_STRTOUL HAVE_STRTOLL HAVE_STRTOLD HAVE_STRTOL HAVE_STRTOD HAVE_DECL_SETSTATE HAVE_SETSTATE HAVE_DECL_SETENV HAVE_SETENV HAVE_SECURE_GETENV HAVE_RPMATCH HAVE_REALPATH HAVE_REALLOCARRAY HAVE_RANDOM_R HAVE_RANDOM_H HAVE_RANDOM HAVE_QSORT_R HAVE_PTSNAME_R HAVE_PTSNAME HAVE_POSIX_OPENPT HAVE_POSIX_MEMALIGN HAVE_MKSTEMPS HAVE_MKSTEMP HAVE_MKOSTEMPS HAVE_MKOSTEMP HAVE_MKDTEMP HAVE_MBTOWC HAVE_DECL_INITSTATE HAVE_INITSTATE HAVE_GRANTPT HAVE_GETSUBOPT HAVE_GETPROGNAME HAVE_DECL_PROGRAM_INVOCATION_NAME HAVE_DECL_GETLOADAVG HAVE_DECL_GCVT HAVE_DECL_FCVT HAVE_DECL_ECVT HAVE_CANONICALIZE_FILE_NAME HAVE_ATOLL HAVE_ALIGNED_ALLOC HAVE__EXIT GL_GNULIB_MDA_PUTENV GL_GNULIB_MDA_MKTEMP GL_GNULIB_MDA_GCVT GL_GNULIB_MDA_FCVT GL_GNULIB_MDA_ECVT GL_GNULIB_WCTOMB GL_GNULIB_UNSETENV GL_GNULIB_UNLOCKPT GL_GNULIB_SYSTEM_POSIX GL_GNULIB_STRTOULL GL_GNULIB_STRTOUL GL_GNULIB_STRTOLL GL_GNULIB_STRTOLD GL_GNULIB_STRTOL GL_GNULIB_STRTOD GL_GNULIB_SETENV GL_GNULIB_SECURE_GETENV GL_GNULIB_RPMATCH GL_GNULIB_REALPATH GL_GNULIB_REALLOC_POSIX GL_GNULIB_REALLOC_GNU GL_GNULIB_REALLOCARRAY GL_GNULIB_RANDOM_R GL_GNULIB_RANDOM GL_GNULIB_QSORT_R GL_GNULIB_PUTENV GL_GNULIB_PTSNAME_R GL_GNULIB_PTSNAME GL_GNULIB_POSIX_OPENPT GL_GNULIB_POSIX_MEMALIGN GL_GNULIB_MKSTEMPS GL_GNULIB_MKSTEMP GL_GNULIB_MKOSTEMPS GL_GNULIB_MKOSTEMP GL_GNULIB_MKDTEMP GL_GNULIB_MBTOWC GL_GNULIB_MBSTOWCS GL_GNULIB_MALLOC_POSIX GL_GNULIB_MALLOC_GNU GL_GNULIB_GRANTPT GL_GNULIB_GETSUBOPT GL_GNULIB_GETPROGNAME GL_GNULIB_GETLOADAVG GL_GNULIB_FREE_POSIX GL_GNULIB_CANONICALIZE_FILE_NAME GL_GNULIB_CALLOC_POSIX GL_GNULIB_CALLOC_GNU GL_GNULIB_ATOLL GL_GNULIB_ALIGNED_ALLOC GL_GNULIB__EXIT GL_GNULIB_MDA_WCSDUP GL_GNULIB_WCSFTIME GL_GNULIB_WCSWIDTH GL_GNULIB_WCSTOK GL_GNULIB_WCSSTR GL_GNULIB_WCSPBRK GL_GNULIB_WCSSPN GL_GNULIB_WCSCSPN GL_GNULIB_WCSRCHR GL_GNULIB_WCSCHR GL_GNULIB_WCSDUP GL_GNULIB_WCSXFRM GL_GNULIB_WCSCOLL GL_GNULIB_WCSNCASECMP GL_GNULIB_WCSCASECMP GL_GNULIB_WCSNCMP GL_GNULIB_WCSCMP GL_GNULIB_WCSNCAT GL_GNULIB_WCSCAT GL_GNULIB_WCPNCPY GL_GNULIB_WCSNCPY GL_GNULIB_WCPCPY GL_GNULIB_WCSCPY GL_GNULIB_WCSNLEN GL_GNULIB_WCSLEN GL_GNULIB_WMEMSET GL_GNULIB_WMEMPCPY GL_GNULIB_WMEMMOVE GL_GNULIB_WMEMCPY GL_GNULIB_WMEMCMP GL_GNULIB_WMEMCHR GL_GNULIB_WCWIDTH GL_GNULIB_WCSNRTOMBS GL_GNULIB_WCSRTOMBS GL_GNULIB_WCRTOMB GL_GNULIB_MBSNRTOWCS GL_GNULIB_MBSRTOWCS GL_GNULIB_MBRLEN GL_GNULIB_MBRTOWC GL_GNULIB_MBSINIT GL_GNULIB_WCTOB GL_GNULIB_BTOWC GL_COND_OBJ_BTOWC_FALSE GL_COND_OBJ_BTOWC_TRUE LOCALE_FR REPLACE_WMEMPCPY REPLACE_WMEMCMP REPLACE_WCSTOK REPLACE_WCSSTR REPLACE_WCSNCMP REPLACE_WCSCMP REPLACE_WCSFTIME REPLACE_WCSWIDTH REPLACE_WCWIDTH REPLACE_WCSNRTOMBS REPLACE_WCSRTOMBS REPLACE_WCRTOMB REPLACE_MBSNRTOWCS REPLACE_MBSRTOWCS REPLACE_MBRLEN REPLACE_MBRTOWC REPLACE_MBSINIT REPLACE_WCTOB REPLACE_BTOWC REPLACE_MBSTATE_T HAVE_DECL_WCWIDTH HAVE_DECL_WCSDUP HAVE_DECL_WCTOB HAVE_WCSFTIME HAVE_WCSWIDTH HAVE_WCSTOK HAVE_WCSSTR HAVE_WCSPBRK HAVE_WCSSPN HAVE_WCSCSPN HAVE_WCSRCHR HAVE_WCSCHR HAVE_WCSDUP HAVE_WCSXFRM HAVE_WCSCOLL HAVE_WCSNCASECMP HAVE_WCSCASECMP HAVE_WCSNCMP HAVE_WCSCMP HAVE_WCSNCAT HAVE_WCSCAT HAVE_WCPNCPY HAVE_WCSNCPY HAVE_WCPCPY HAVE_WCSCPY HAVE_WCSNLEN HAVE_WCSLEN HAVE_WMEMSET HAVE_WMEMPCPY HAVE_WMEMMOVE HAVE_WMEMCPY HAVE_WMEMCMP HAVE_WMEMCHR HAVE_WCSNRTOMBS HAVE_WCSRTOMBS HAVE_WCRTOMB HAVE_MBSNRTOWCS HAVE_MBSRTOWCS HAVE_MBRLEN HAVE_MBRTOWC HAVE_MBSINIT HAVE_BTOWC GL_GENERATE_ASSERT_H_FALSE GL_GENERATE_ASSERT_H_TRUE ASSERT_H NEXT_AS_FIRST_DIRECTIVE_ASSERT_H NEXT_ASSERT_H PRAGMA_COLUMNS PRAGMA_SYSTEM_HEADER INCLUDE_NEXT_AS_FIRST_DIRECTIVE INCLUDE_NEXT GL_GENERATE_ALLOCA_H_FALSE GL_GENERATE_ALLOCA_H_TRUE ALLOCA_H HAVE_ALLOCA_H ALLOCA GL_COND_LIBTOOL_FALSE GL_COND_LIBTOOL_TRUE ARFLAGS AR host_os host_vendor host_cpu host build_os build_vendor build_cpu build YFLAGS YACC RANLIB EGREP GREP CPP am__fastdepCC_FALSE am__fastdepCC_TRUE CCDEPMODE am__nodep AMDEPBACKSLASH AMDEP_FALSE AMDEP_TRUE am__include DEPDIR OBJEXT EXEEXT ac_ct_CC CPPFLAGS LDFLAGS CFLAGS CC AM_BACKSLASH AM_DEFAULT_VERBOSITY AM_DEFAULT_V AM_V CSCOPE ETAGS CTAGS am__untar am__tar AMTAR am__leading_dot SET_MAKE AWK mkdir_p MKDIR_P INSTALL_STRIP_PROGRAM STRIP install_sh MAKEINFO AUTOHEADER AUTOMAKE AUTOCONF ACLOCAL VERSION PACKAGE CYGPATH_W am__isrc INSTALL_DATA INSTALL_SCRIPT INSTALL_PROGRAM target_alias host_alias build_alias LIBS ECHO_T ECHO_N ECHO_C DEFS mandir localedir libdir psdir pdfdir dvidir htmldir infodir docdir oldincludedir includedir runstatedir localstatedir sharedstatedir sysconfdir datadir datarootdir libexecdir sbindir bindir program_transform_name prefix exec_prefix PACKAGE_URL PACKAGE_BUGREPORT PACKAGE_STRING PACKAGE_VERSION PACKAGE_TARNAME PACKAGE_NAME PATH_SEPARATOR SHELL am__quote' ac_subst_files='' ac_user_opts=' enable_option_checking enable_silent_rules enable_dependency_tracking enable_cross_guesses with_packager with_packager_version with_packager_bug_reports with_rmt enable_mt with_gnu_ld enable_rpath with_libiconv_prefix enable_nls with_libintl_prefix enable_year2038 enable_largefile ' ac_precious_vars='build_alias host_alias target_alias CC CFLAGS LDFLAGS LIBS CPPFLAGS CPP YACC YFLAGS DEFAULT_RMT_DIR DEFAULT_QUOTING_STYLE' # Initialize some variables set by options. ac_init_help= ac_init_version=false ac_unrecognized_opts= ac_unrecognized_sep= # The variables have the same names as the options, with # dashes changed to underlines. cache_file=/dev/null exec_prefix=NONE no_create= no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= verbose= x_includes=NONE x_libraries=NONE # Installation directory options. # These are left unexpanded so users can "make install exec_prefix=/foo" # and all the variables that are supposed to be based on exec_prefix # by default will actually change. # Use braces instead of parens because sh, perl, etc. also accept them. # (The list follows the same order as the GNU Coding Standards.) bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datarootdir='${prefix}/share' datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' infodir='${datarootdir}/info' htmldir='${docdir}' dvidir='${docdir}' pdfdir='${docdir}' psdir='${docdir}' libdir='${exec_prefix}/lib' localedir='${datarootdir}/locale' mandir='${datarootdir}/man' ac_prev= ac_dashdash= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval $ac_prev=\$ac_option ac_prev= continue fi case $ac_option in *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; *=) ac_optarg= ;; *) ac_optarg=yes ;; esac case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file=$ac_optarg ;; --config-cache | -C) cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=*) datadir=$ac_optarg ;; -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | --dataroo | --dataro | --datar) ac_prev=datarootdir ;; -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) datarootdir=$ac_optarg ;; -disable-* | --disable-*) ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=no ;; -docdir | --docdir | --docdi | --doc | --do) ac_prev=docdir ;; -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) docdir=$ac_optarg ;; -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) ac_prev=dvidir ;; -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) dvidir=$ac_optarg ;; -enable-* | --enable-*) ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=\$ac_optarg ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | --exec | --exe | --ex) ac_prev=exec_prefix ;; -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; -help | --help | --hel | --he | -h) ac_init_help=long ;; -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) ac_init_help=recursive ;; -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) ac_init_help=short ;; -host | --host | --hos | --ho) ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) host_alias=$ac_optarg ;; -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) ac_prev=htmldir ;; -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | --ht=*) htmldir=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) libexecdir=$ac_optarg ;; -localedir | --localedir | --localedi | --localed | --locale) ac_prev=localedir ;; -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) localedir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst | --locals) ac_prev=localstatedir ;; -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) no_recursion=yes ;; -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | --oldin | --oldi | --old | --ol | --o) ac_prev=oldincludedir ;; -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ | --program-transform-n | --program-transform- \ | --program-transform | --program-transfor \ | --program-transfo | --program-transf \ | --program-trans | --program-tran \ | --progr-tra | --program-tr | --program-t) ac_prev=program_transform_name ;; -program-transform-name=* | --program-transform-name=* \ | --program-transform-nam=* | --program-transform-na=* \ | --program-transform-n=* | --program-transform-=* \ | --program-transform=* | --program-transfor=* \ | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) program_transform_name=$ac_optarg ;; -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) ac_prev=pdfdir ;; -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) pdfdir=$ac_optarg ;; -psdir | --psdir | --psdi | --psd | --ps) ac_prev=psdir ;; -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) psdir=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) silent=yes ;; -runstatedir | --runstatedir | --runstatedi | --runstated \ | --runstate | --runstat | --runsta | --runst | --runs \ | --run | --ru | --r) ac_prev=runstatedir ;; -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ | --run=* | --ru=* | --r=*) runstatedir=$ac_optarg ;; -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | --sharedst | --shareds | --shared | --share | --shar \ | --sha | --sh) ac_prev=sharedstatedir ;; -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; -version | --version | --versio | --versi | --vers | -V) ac_init_version=: ;; -with-* | --with-*) ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=\$ac_optarg ;; -without-* | --without-*) ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=no ;; --x) # Obsolete; use --with-x. with_x=yes ;; -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | --x-incl | --x-inc | --x-in | --x-i) ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) x_libraries=$ac_optarg ;; -*) as_fn_error $? "unrecognized option: \`$ac_option' Try \`$0 --help' for more information" ;; *=*) ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` # Reject names that are not valid shell variable names. case $ac_envvar in #( '' | [0-9]* | *[!_$as_cr_alnum]* ) as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; esac eval $ac_envvar=\$ac_optarg export $ac_envvar ;; *) # FIXME: should be removed in autoconf 3.0. printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; esac done if test -n "$ac_prev"; then ac_option=--`echo $ac_prev | sed 's/_/-/g'` as_fn_error $? "missing argument to $ac_option" fi if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi # Check all directory arguments for consistency. for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ libdir localedir mandir runstatedir do eval ac_val=\$$ac_var # Remove trailing slashes. case $ac_val in */ ) ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` eval $ac_var=\$ac_val;; esac # Be sure to have absolute directory names. case $ac_val in [\\/$]* | ?:[\\/]* ) continue;; NONE | '' ) case $ac_var in *prefix ) continue;; esac;; esac as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" done # There might be people who depend on the old broken behavior: `$host' # used to hold the argument of --host etc. # FIXME: To remove some day. build=$build_alias host=$host_alias target=$target_alias # FIXME: To remove some day. if test "x$host_alias" != x; then if test "x$build_alias" = x; then cross_compiling=maybe elif test "x$build_alias" != "x$host_alias"; then cross_compiling=yes fi fi ac_tool_prefix= test -n "$host_alias" && ac_tool_prefix=$host_alias- test "$silent" = yes && exec 6>/dev/null ac_pwd=`pwd` && test -n "$ac_pwd" && ac_ls_di=`ls -di .` && ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || as_fn_error $? "working directory cannot be determined" test "X$ac_ls_di" = "X$ac_pwd_ls_di" || as_fn_error $? "pwd does not report name of working directory" # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then the parent directory. ac_confdir=`$as_dirname -- "$as_myself" || $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` srcdir=$ac_confdir if test ! -r "$srcdir/$ac_unique_file"; then srcdir=.. fi else ac_srcdir_defaulted=no fi if test ! -r "$srcdir/$ac_unique_file"; then test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" fi ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" ac_abs_confdir=`( cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" pwd)` # When building in place, set srcdir=. if test "$ac_abs_confdir" = "$ac_pwd"; then srcdir=. fi # Remove unnecessary trailing slashes from srcdir. # Double slashes in file names in object file debugging info # mess up M-x gdb in Emacs. case $srcdir in */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; esac for ac_var in $ac_precious_vars; do eval ac_env_${ac_var}_set=\${${ac_var}+set} eval ac_env_${ac_var}_value=\$${ac_var} eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} eval ac_cv_env_${ac_var}_value=\$${ac_var} done # # Report the --help message. # if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF \`configure' configures GNU cpio 2.14 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... To assign environment variables (e.g., CC, CFLAGS...), specify them as VAR=VALUE. See below for descriptions of some of the useful variables. Defaults for the options are specified in brackets. Configuration: -h, --help display this help and exit --help=short display options specific to this package --help=recursive display the short help of all the included packages -V, --version display version information and exit -q, --quiet, --silent do not print \`checking ...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for \`--cache-file=config.cache' -n, --no-create do not create output files --srcdir=DIR find the sources in DIR [configure dir or \`..'] Installation directories: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [PREFIX] By default, \`make install' will install all the files in \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify an installation prefix other than \`$ac_default_prefix' using \`--prefix', for instance \`--prefix=\$HOME'. For better control, use the options below. Fine tuning of the installation directories: --bindir=DIR user executables [EPREFIX/bin] --sbindir=DIR system admin executables [EPREFIX/sbin] --libexecdir=DIR program executables [EPREFIX/libexec] --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] --datadir=DIR read-only architecture-independent data [DATAROOTDIR] --infodir=DIR info documentation [DATAROOTDIR/info] --localedir=DIR locale-dependent data [DATAROOTDIR/locale] --mandir=DIR man documentation [DATAROOTDIR/man] --docdir=DIR documentation root [DATAROOTDIR/doc/cpio] --htmldir=DIR html documentation [DOCDIR] --dvidir=DIR dvi documentation [DOCDIR] --pdfdir=DIR pdf documentation [DOCDIR] --psdir=DIR ps documentation [DOCDIR] _ACEOF cat <<\_ACEOF Program names: --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names --program-transform-name=PROGRAM run sed PROGRAM on installed program names System types: --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] _ACEOF fi if test -n "$ac_init_help"; then case $ac_init_help in short | recursive ) echo "Configuration of GNU cpio 2.14:";; esac cat <<\_ACEOF Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-silent-rules less verbose build output (undo: "make V=1") --disable-silent-rules verbose build output (undo: "make V=0") --enable-dependency-tracking do not reject slow dependency extractors --disable-dependency-tracking speeds up one-time build --enable-cross-guesses={conservative|risky} specify policy for cross-compilation guesses --enable-mt Enable building of mt program --disable-rpath do not hardcode runtime library paths --disable-nls do not use Native Language Support --disable-year2038 omit support for dates after Jan 2038 --disable-largefile omit support for large files Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-packager String identifying the packager of this software --with-packager-version Packager-specific version information --with-packager-bug-reports Packager info for bug reports (URL/e-mail/...) --with-rmt=FILE Use FILE as the default `rmt' program. Do not build included copy of `rmt'. --with-gnu-ld assume the C compiler uses GNU ld [default=no] --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib --without-libiconv-prefix don't search for libiconv in includedir and libdir --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib --without-libintl-prefix don't search for libintl in includedir and libdir Some influential environment variables: CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L if you have libraries in a nonstandard directory LIBS libraries to pass to the linker, e.g. -l CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory CPP C preprocessor YACC The `Yet Another Compiler Compiler' implementation to use. Defaults to the first program found out of: `bison -y', `byacc', `yacc'. YFLAGS The list of arguments that will be passed by default to $YACC. This script will default YFLAGS to the empty string to avoid a default value of `-d' given by some make applications. DEFAULT_RMT_DIR Define full file name of the directory where to install `rmt'. (default: $(libexecdir)) DEFAULT_QUOTING_STYLE Set the default quoting style. Allowed values are: QU OTING_STYLES . Default is "escape". Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. Report bugs to . GNU cpio home page: . General help using GNU software: . _ACEOF ac_status=$? fi if test "$ac_init_help" = "recursive"; then # If there are subdirs, report their specific --help. for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue test -d "$ac_dir" || { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || continue ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } # Check for configure.gnu first; this name is used for a wrapper for # Metaconfig's "Configure" on case-insensitive file systems. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive elif test -f "$ac_srcdir/configure"; then echo && $SHELL "$ac_srcdir/configure" --help=recursive else printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF GNU cpio configure 2.14 generated by GNU Autoconf 2.71 Copyright (C) 2021 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF exit fi ## ------------------------ ## ## Autoconf initialization. ## ## ------------------------ ## # ac_fn_c_try_compile LINENO # -------------------------- # Try to compile conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext then : ac_retval=0 else $as_nop printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_compile # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_cpp () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err } then : ac_retval=0 else $as_nop printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_cpp # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES # ------------------------------------------------------- # Tests whether HEADER exists and can be compiled using the include files in # INCLUDES, setting the cache variable VAR accordingly. ac_fn_c_check_header_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 printf %s "checking for $2... " >&6; } if eval test \${$3+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval "$3=yes" else $as_nop eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$3 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_compile # ac_fn_c_try_link LINENO # ----------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext } then : ac_retval=0 else $as_nop printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_link # ac_fn_c_check_type LINENO TYPE VAR INCLUDES # ------------------------------------------- # Tests whether TYPE exists after having included INCLUDES, setting cache # variable VAR accordingly. ac_fn_c_check_type () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 printf %s "checking for $2... " >&6; } if eval test \${$3+y} then : printf %s "(cached) " >&6 else $as_nop eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { if (sizeof ($2)) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { if (sizeof (($2))) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop eval "$3=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$3 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_type # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 printf %s "checking for $2... " >&6; } if eval test \${$3+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case declares $2. For example, HP-UX 11i declares gettimeofday. */ #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $2 (); below. */ #include #undef $2 /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $2 (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$2 || defined __stub___$2 choke me #endif int main (void) { return $2 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$3=yes" else $as_nop eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func # ac_fn_c_try_run LINENO # ---------------------- # Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that # executables *can* be run. ac_fn_c_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then : ac_retval=0 else $as_nop printf "%s\n" "$as_me: program exited with status $ac_status" >&5 printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=$ac_status fi rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_run # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR # ------------------------------------------------------------------ # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. ac_fn_check_decl () { ac_save_ac_compile="$ac_compile" if test -n "$ac_compile_for_check_decl"; then ac_compile="$ac_compile_for_check_decl" fi as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack as_decl_name=`echo $2|sed 's/ *(.*//'` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 printf %s "checking whether $as_decl_name is declared... " >&6; } if eval test \${$3+y} then : printf %s "(cached) " >&6 else $as_nop as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` eval ac_save_FLAGS=\$$6 as_fn_append $6 " $5" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { #ifndef $as_decl_name #ifdef __cplusplus (void) $as_decl_use; #else (void) $as_decl_name; #endif #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval "$3=yes" else $as_nop eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval $6=\$ac_save_FLAGS fi eval ac_res=\$$3 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno ac_compile="$ac_save_ac_compile" } # ac_fn_check_decl # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- # Tries to find the compile-time value of EXPR in a program that includes # INCLUDES, setting VAR accordingly. Returns whether the value could be # computed ac_fn_c_compute_int () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { static int test_array [1 - 2 * !(($2) >= 0)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_lo=0 ac_mid=0 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_hi=$ac_mid; break else $as_nop as_fn_arith $ac_mid + 1 && ac_lo=$as_val if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { static int test_array [1 - 2 * !(($2) < 0)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_hi=-1 ac_mid=-1 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_lo=$ac_mid; break else $as_nop as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done else $as_nop ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main (void) { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_hi=$ac_mid else $as_nop as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done case $ac_lo in #(( ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; '') ac_retval=1 ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 static long int longval (void) { return $2; } static unsigned long int ulongval (void) { return $2; } #include #include int main (void) { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (($2) < 0) { long int i = longval (); if (i != ($2)) return 1; fprintf (f, "%ld", i); } else { unsigned long int i = ulongval (); if (i != ($2)) return 1; fprintf (f, "%lu", i); } /* Do not output a trailing newline, as this causes \r\n confusion on some platforms. */ return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : echo >>conftest.val; read $3 &5 printf %s "checking for $2.$3... " >&6; } if eval test \${$4+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $5 int main (void) { static $2 ac_aggr; if (ac_aggr.$3) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval "$4=yes" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $5 int main (void) { static $2 ac_aggr; if (sizeof ac_aggr.$3) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval "$4=yes" else $as_nop eval "$4=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$4 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_member ac_configure_args_raw= for ac_arg do case $ac_arg in *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append ac_configure_args_raw " '$ac_arg'" done case $ac_configure_args_raw in *$as_nl*) ac_safe_unquote= ;; *) ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. ac_unsafe_a="$ac_unsafe_z#~" ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; esac cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by GNU cpio $as_me 2.14, which was generated by GNU Autoconf 2.71. Invocation command line was $ $0$ac_configure_args_raw _ACEOF exec 5>>config.log { cat <<_ASUNAME ## --------- ## ## Platform. ## ## --------- ## hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` _ASUNAME as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac printf "%s\n" "PATH: $as_dir" done IFS=$as_save_IFS } >&5 cat >&5 <<_ACEOF ## ----------- ## ## Core tests. ## ## ----------- ## _ACEOF # Keep a trace of the command line. # Strip out --no-create and --no-recursion so they do not pile up. # Strip out --silent because we don't want to record it for future runs. # Also quote any args containing shell meta-characters. # Make two passes to allow for proper duplicate-argument suppression. ac_configure_args= ac_configure_args0= ac_configure_args1= ac_must_keep_next=false for ac_pass in 1 2 do for ac_arg do case $ac_arg in -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2) as_fn_append ac_configure_args1 " '$ac_arg'" if test $ac_must_keep_next = true; then ac_must_keep_next=false # Got value, back to normal. else case $ac_arg in *=* | --config-cache | -C | -disable-* | --disable-* \ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | -with-* | --with-* | -without-* | --without-* | --x) case "$ac_configure_args0 " in "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; esac ;; -* ) ac_must_keep_next=true ;; esac fi as_fn_append ac_configure_args " '$ac_arg'" ;; esac done done { ac_configure_args0=; unset ac_configure_args0;} { ac_configure_args1=; unset ac_configure_args1;} # When interrupted or exit'd, cleanup temporary files, and complete # config.log. We remove comments because anyway the quotes in there # would cause problems or look ugly. # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? # Sanitize IFS. IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo cat confdefs.h echo fi test "$ac_signal" != 0 && printf "%s\n" "$as_me: caught signal $ac_signal" printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. if test -n "$CONFIG_SITE"; then ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi for ac_site_file in $ac_site_files do case $ac_site_file in #( */*) : ;; #( *) : ac_site_file=./$ac_site_file ;; esac if test -f "$ac_site_file" && test -r "$ac_site_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" as_fn_append ac_func_c_list " flockfile HAVE_FLOCKFILE" as_fn_append ac_func_c_list " funlockfile HAVE_FUNLOCKFILE" as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H" as_fn_append ac_header_c_list " linewrap.h linewrap_h HAVE_LINEWRAP_H" as_fn_append ac_func_c_list " btowc HAVE_BTOWC" as_fn_append ac_func_c_list " mbrtowc HAVE_MBRTOWC" as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H" as_fn_append ac_func_c_list " chown HAVE_CHOWN" as_fn_append ac_func_c_list " fchown HAVE_FCHOWN" as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER" as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H" as_fn_append ac_func_c_list " fchdir HAVE_FCHDIR" as_fn_append ac_header_c_list " dirent.h dirent_h HAVE_DIRENT_H" as_fn_append ac_func_c_list " fdopendir HAVE_FDOPENDIR" as_fn_append ac_header_c_list " error.h error_h HAVE_ERROR_H" as_fn_append ac_func_c_list " fcntl HAVE_FCNTL" as_fn_append ac_func_c_list " symlink HAVE_SYMLINK" as_fn_append ac_header_c_list " fnmatch.h fnmatch_h HAVE_FNMATCH_H" as_fn_append ac_func_c_list " fnmatch HAVE_FNMATCH" as_fn_append ac_func_c_list " mbsrtowcs HAVE_MBSRTOWCS" gl_fnmatch_required=GNU as_fn_append ac_header_c_list " stdio_ext.h stdio_ext_h HAVE_STDIO_EXT_H" as_fn_append ac_func_c_list " fstatat HAVE_FSTATAT" as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE" gl_getopt_required=GNU as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H" as_fn_append ac_header_c_list " sys/cdefs.h sys_cdefs_h HAVE_SYS_CDEFS_H" as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME" as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" as_fn_append ac_func_c_list " gettimeofday HAVE_GETTIMEOFDAY" as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H" as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H" as_fn_append ac_func_c_list " isblank HAVE_ISBLANK" as_fn_append ac_func_c_list " lchmod HAVE_LCHMOD" as_fn_append ac_header_c_list " xlocale.h xlocale_h HAVE_XLOCALE_H" as_fn_append ac_func_c_list " lstat HAVE_LSTAT" as_fn_append ac_func_c_list " mbsinit HAVE_MBSINIT" as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H" as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT" as_fn_append ac_func_c_list " openat HAVE_OPENAT" as_fn_append ac_func_c_list " pipe HAVE_PIPE" as_fn_append ac_func_c_list " readlink HAVE_READLINK" as_fn_append ac_func_c_list " setenv HAVE_SETENV" as_fn_append ac_func_c_list " sleep HAVE_SLEEP" as_fn_append ac_header_c_list " stdbool.h stdbool_h HAVE_STDBOOL_H" as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H" as_fn_append ac_func_c_list " strndup HAVE_STRNDUP" as_fn_append ac_func_c_list " strtoimax HAVE_STRTOIMAX" as_fn_append ac_func_c_list " strtoumax HAVE_STRTOUMAX" as_fn_append ac_header_c_list " sysexits.h sysexits_h HAVE_SYSEXITS_H" as_fn_append ac_func_c_list " localtime_r HAVE_LOCALTIME_R" as_fn_append ac_header_c_list " utime.h utime_h HAVE_UTIME_H" as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF" as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF" as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H" as_fn_append ac_func_c_list " iswcntrl HAVE_ISWCNTRL" as_fn_append ac_header_c_list " wctype.h wctype_h HAVE_WCTYPE_H" as_fn_append ac_header_c_list " net/errno.h net_errno_h HAVE_NET_ERRNO_H" as_fn_append ac_header_c_list " sys/inet.h sys_inet_h HAVE_SYS_INET_H" as_fn_append ac_header_c_list " netdb.h netdb_h HAVE_NETDB_H" as_fn_append ac_header_c_list " memory.h memory_h HAVE_MEMORY_H" as_fn_append ac_header_c_list " fcntl.h fcntl_h HAVE_FCNTL_H" as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H" as_fn_append ac_header_c_list " sys/gentape.h sys_gentape_h HAVE_SYS_GENTAPE_H" as_fn_append ac_header_c_list " sys/tape.h sys_tape_h HAVE_SYS_TAPE_H" as_fn_append ac_header_c_list " sys/device.h sys_device_h HAVE_SYS_DEVICE_H" as_fn_append ac_header_c_list " sys/tprintf.h sys_tprintf_h HAVE_SYS_TPRINTF_H" as_fn_append ac_header_c_list " sys/mtio.h sys_mtio_h HAVE_SYS_MTIO_H" as_fn_append ac_header_c_list " sgtty.h sgtty_h HAVE_SGTTY_H" as_fn_append ac_header_c_list " sys/io/trioctl.h sys_io_trioctl_h HAVE_SYS_IO_TRIOCTL_H" as_fn_append ac_header_c_list " locale.h locale_h HAVE_LOCALE_H" as_fn_append ac_header_c_list " pwd.h pwd_h HAVE_PWD_H" as_fn_append ac_header_c_list " grp.h grp_h HAVE_GRP_H" as_fn_append ac_func_c_list " mkfifo HAVE_MKFIFO" as_fn_append ac_func_c_list " setlocale HAVE_SETLOCALE" gt_needs="$gt_needs need-formatstring-macros" # Auxiliary files required by this configure script. ac_aux_files="config.rpath config.guess config.sub compile missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}/build-aux" # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 fi # These three variables are undocumented and unsupported, # and are intended to be withdrawn in a future Autoconf release. # They can cause serious problems if a builder's source tree is in a directory # whose full name contains unusual characters. if test -f "${ac_aux_dir}config.guess"; then ac_config_guess="$SHELL ${ac_aux_dir}config.guess" fi if test -f "${ac_aux_dir}config.sub"; then ac_config_sub="$SHELL ${ac_aux_dir}config.sub" fi if test -f "$ac_aux_dir/configure"; then ac_configure="$SHELL ${ac_aux_dir}configure" fi # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. *) as_fn_append ac_configure_args " '$ac_arg'" ;; esac fi done if $ac_cache_corrupted; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## ## -------------------- ## ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_config_headers="$ac_config_headers config.h" am__api_version='1.16' # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then if test ${ac_cv_path_install+y} then : printf %s "(cached) " >&6 else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac # Account for fact that we put trailing slashes in our PATH walk. case $as_dir in #(( ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else rm -rf conftest.one conftest.two conftest.dir echo one > conftest.one echo two > conftest.two mkdir conftest.dir if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi fi done done ;; esac done IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 printf %s "checking whether build environment is sane... " >&6; } # Reject unsafe characters in $srcdir or the absolute working directory # name. Accept space and tab only in the latter. am_lf=' ' case `pwd` in *[\\\"\#\$\&\'\`$am_lf]*) as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; esac case $srcdir in *[\\\"\#\$\&\'\`$am_lf\ \ ]*) as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; esac # Do 'set' in a subshell so we don't clobber the current shell's # arguments. Must try -L first in case configure is actually a # symlink; some systems play weird games with the mod time of symlinks # (eg FreeBSD returns the mod time of the symlink's containing # directory). if ( am_has_slept=no for am_try in 1 2; do echo "timestamp, slept: $am_has_slept" > conftest.file set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` if test "$*" = "X"; then # -L didn't work. set X `ls -t "$srcdir/configure" conftest.file` fi if test "$*" != "X $srcdir/configure conftest.file" \ && test "$*" != "X conftest.file $srcdir/configure"; then # If neither matched, then we have a broken ls. This can happen # if, for instance, CONFIG_SHELL is bash and it inherits a # broken ls alias from the environment. This has actually # happened. Such a system could not be considered "sane". as_fn_error $? "ls -t appears to fail. Make sure there is not a broken alias in your environment" "$LINENO" 5 fi if test "$2" = conftest.file || test $am_try -eq 2; then break fi # Just in case. sleep 1 am_has_slept=yes done test "$2" = conftest.file ) then # Ok. : else as_fn_error $? "newly created file is older than distributed files! Check your system clock" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } # If we didn't sleep, we still need to ensure time stamps of config.status and # generated files are strictly newer. am_sleep_pid= if grep 'slept: no' conftest.file >/dev/null 2>&1; then ( sleep 1 ) & am_sleep_pid=$! fi rm -f conftest.file test "$program_prefix" != NONE && program_transform_name="s&^&$program_prefix&;$program_transform_name" # Use a double $ so make ignores it. test "$program_suffix" != NONE && program_transform_name="s&\$&$program_suffix&;$program_transform_name" # Double any \ or $. # By default was `s,x,x', remove it if useless. ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` if test x"${MISSING+set}" != xset; then MISSING="\${SHELL} '$am_aux_dir/missing'" fi # Use eval to expand $SHELL if eval "$MISSING --is-lightweight"; then am_missing_run="$MISSING " else am_missing_run= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} fi if test x"${install_sh+set}" != xset; then case $am_aux_dir in *\ * | *\ *) install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; *) install_sh="\${SHELL} $am_aux_dir/install-sh" esac fi # Installed binaries are usually stripped using 'strip' when the user # run "make install-strip". However 'strip' might not be the right # tool to use in cross-compilation environments, therefore Automake # will honor the 'STRIP' environment variable to overrule this program. if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 printf "%s\n" "$STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 printf "%s\n" "$ac_ct_STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 printf %s "checking for a race-free mkdir -p... " >&6; } if test -z "$MKDIR_P"; then if test ${ac_cv_path_mkdir+y} then : printf %s "(cached) " >&6 else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( 'mkdir ('*'coreutils) '* | \ 'BusyBox '* | \ 'mkdir (fileutils) '4.1*) ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext break 3;; esac done done done IFS=$as_save_IFS fi test -d ./--version && rmdir ./--version if test ${ac_cv_path_mkdir+y}; then MKDIR_P="$ac_cv_path_mkdir -p" else # As a last resort, use the slow shell script. Don't cache a # value for MKDIR_P within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. MKDIR_P="$ac_install_sh -d" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 printf "%s\n" "$MKDIR_P" >&6; } for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AWK+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 printf "%s\n" "$AWK" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$AWK" && break done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` if eval test \${ac_cv_prog_make_${ac_make}_set+y} then : printf %s "(cached) " >&6 else $as_nop cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; *) eval ac_cv_prog_make_${ac_make}_set=no;; esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } SET_MAKE= else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi rm -rf .tst 2>/dev/null mkdir .tst 2>/dev/null if test -d .tst; then am__leading_dot=. else am__leading_dot=_ fi rmdir .tst 2>/dev/null # Check whether --enable-silent-rules was given. if test ${enable_silent_rules+y} then : enableval=$enable_silent_rules; fi case $enable_silent_rules in # ((( yes) AM_DEFAULT_VERBOSITY=0;; no) AM_DEFAULT_VERBOSITY=1;; *) AM_DEFAULT_VERBOSITY=1;; esac am_make=${MAKE-make} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 printf %s "checking whether $am_make supports nested variables... " >&6; } if test ${am_cv_make_support_nested_variables+y} then : printf %s "(cached) " >&6 else $as_nop if printf "%s\n" 'TRUE=$(BAR$(V)) BAR0=false BAR1=true V=1 am__doit: @$(TRUE) .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then am_cv_make_support_nested_variables=yes else am_cv_make_support_nested_variables=no fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } if test $am_cv_make_support_nested_variables = yes; then AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' else AM_V=$AM_DEFAULT_VERBOSITY AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY fi AM_BACKSLASH='\' if test "`cd $srcdir && pwd`" != "`pwd`"; then # Use -I$(srcdir) only when $(srcdir) != ., so that make's output # is not polluted with repeated "-I." am__isrc=' -I$(srcdir)' # test to see if srcdir already configured if test -f $srcdir/config.status; then as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 fi fi # test whether we have cygpath if test -z "$CYGPATH_W"; then if (cygpath --version) >/dev/null 2>/dev/null; then CYGPATH_W='cygpath -w' else CYGPATH_W=echo fi fi # Define the identity of the package. PACKAGE='cpio' VERSION='2.14' printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h # Some tools Automake needs. ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} # For better backward compatibility. To be removed once Automake 1.9.x # dies out for good. For more background, see: # # mkdir_p='$(MKDIR_P)' # We need awk for the "check" target (and possibly the TAP driver). The # system "awk" is bad on some platforms. # Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AMTAR='$${TAR-tar}' # We'll loop over all known methods to create a tar archive until one works. _am_tools='gnutar plaintar pax cpio none' # The POSIX 1988 'ustar' format is defined with fixed-size fields. # There is notably a 21 bits limit for the UID and the GID. In fact, # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 # and bug#13588). am_max_uid=2097151 # 2^21 - 1 am_max_gid=$am_max_uid # The $UID and $GID variables are not portable, so we need to resort # to the POSIX-mandated id(1) utility. Errors in the 'id' calls # below are definitely unexpected, so allow the users to see them # (that is, avoid stderr redirection). am_uid=`id -u || echo unknown` am_gid=`id -g || echo unknown` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } if test $am_uid -le $am_max_uid; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } _am_tools=none fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } if test $am_gid -le $am_max_gid; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } _am_tools=none fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 printf %s "checking how to create a ustar tar archive... " >&6; } # Go ahead even if we have the value already cached. We do so because we # need to set the values for the 'am__tar' and 'am__untar' variables. _am_tools=${am_cv_prog_tar_ustar-$_am_tools} for _am_tool in $_am_tools; do case $_am_tool in gnutar) for _am_tar in tar gnutar gtar; do { echo "$as_me:$LINENO: $_am_tar --version" >&5 ($_am_tar --version) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && break done am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' am__untar="$_am_tar -xf -" ;; plaintar) # Must skip GNU tar: if it does not support --format= it doesn't create # ustar tarball either. (tar --version) >/dev/null 2>&1 && continue am__tar='tar chf - "$$tardir"' am__tar_='tar chf - "$tardir"' am__untar='tar xf -' ;; pax) am__tar='pax -L -x ustar -w "$$tardir"' am__tar_='pax -L -x ustar -w "$tardir"' am__untar='pax -r' ;; cpio) am__tar='find "$$tardir" -print | cpio -o -H ustar -L' am__tar_='find "$tardir" -print | cpio -o -H ustar -L' am__untar='cpio -i -H ustar -d' ;; none) am__tar=false am__tar_=false am__untar=false ;; esac # If the value was cached, stop now. We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_ustar}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } rm -rf conftest.dir if test -s conftest.tar; then { echo "$as_me:$LINENO: $am__untar &5 ($am__untar &5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 (cat conftest.dir/file) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } grep GrepMe conftest.dir/file >/dev/null 2>&1 && break fi done rm -rf conftest.dir if test ${am_cv_prog_tar_ustar+y} then : printf %s "(cached) " >&6 else $as_nop am_cv_prog_tar_ustar=$_am_tool fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 printf "%s\n" "$am_cv_prog_tar_ustar" >&6; } # Variables for tags utilities; see am/tags.am if test -z "$CTAGS"; then CTAGS=ctags fi if test -z "$ETAGS"; then ETAGS=etags fi if test -z "$CSCOPE"; then CSCOPE=cscope fi # POSIX will say in a future version that running "rm -f" with no argument # is OK; and we want to be able to make that assumption in our Makefile # recipes. So use an aggressive probe to check that the usage we want is # actually supported "in the wild" to an acceptable degree. # See automake bug#10828. # To make any issue more visible, cause the running configure to be aborted # by default if the 'rm' program in use doesn't match our expectations; the # user can still override this though. if rm -f && rm -fr && rm -rf; then : OK; else cat >&2 <<'END' Oops! Your 'rm' program seems unable to run without file operands specified on the command line, even when the '-f' option is present. This is contrary to the behaviour of most rm programs out there, and not conforming with the upcoming POSIX standard: Please tell bug-automake@gnu.org about your system, including the value of your $PATH and any error possibly output before this message. This can help us improve future automake versions. END if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then echo 'Configuration will proceed anyway, since you have set the' >&2 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 echo >&2 else cat >&2 <<'END' Aborting the configuration process, to ensure you take notice of the issue. You can download and install GNU coreutils to get an 'rm' implementation that behaves properly: . If you want to complete the configuration process using your problematic 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM to "yes", and re-run configure. END as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 fi fi # Enable silent rules by default: # Check whether --enable-silent-rules was given. if test ${enable_silent_rules+y} then : enableval=$enable_silent_rules; fi case $enable_silent_rules in # ((( yes) AM_DEFAULT_VERBOSITY=0;; no) AM_DEFAULT_VERBOSITY=1;; *) AM_DEFAULT_VERBOSITY=0;; esac am_make=${MAKE-make} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 printf %s "checking whether $am_make supports nested variables... " >&6; } if test ${am_cv_make_support_nested_variables+y} then : printf %s "(cached) " >&6 else $as_nop if printf "%s\n" 'TRUE=$(BAR$(V)) BAR0=false BAR1=true V=1 am__doit: @$(TRUE) .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then am_cv_make_support_nested_variables=yes else am_cv_make_support_nested_variables=no fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } if test $am_cv_make_support_nested_variables = yes; then AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' else AM_V=$AM_DEFAULT_VERBOSITY AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY fi AM_BACKSLASH='\' ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. set dummy ${ac_tool_prefix}clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi fi test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 printf %s "checking whether the C compiler works... " >&6; } ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" ac_rmfiles= for ac_file in $ac_files do case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; * ) ac_rmfiles="$ac_rmfiles $ac_file";; esac done rm -f $ac_rmfiles if { { ac_try="$ac_link_default" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an `-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else $as_nop ac_file='' fi if test -z "$ac_file" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 printf %s "checking for C compiler default output file name... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 printf "%s\n" "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 printf %s "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with # `rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else $as_nop { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 printf %s "checking for suffix of object files... " >&6; } if test ${ac_cv_objext+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF rm -f conftest.o conftest.obj if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` break;; esac done else $as_nop printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 printf "%s\n" "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 printf %s "checking whether the compiler supports GNU C... " >&6; } if test ${ac_cv_c_compiler_gnu+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_compiler_gnu=yes else $as_nop ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } ac_compiler_gnu=$ac_cv_c_compiler_gnu if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 printf %s "checking whether $CC accepts -g... " >&6; } if test ${ac_cv_prog_cc_g+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_g=yes else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi ac_prog_cc_stdc=no if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 printf %s "checking for $CC option to enable C11 features... " >&6; } if test ${ac_cv_prog_cc_c11+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c11_program _ACEOF for ac_arg in '' -std=gnu11 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c11=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c11" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi if test "x$ac_cv_prog_cc_c11" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else $as_nop if test "x$ac_cv_prog_cc_c11" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } CC="$CC $ac_cv_prog_cc_c11" fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 ac_prog_cc_stdc=c11 fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 printf %s "checking for $CC option to enable C99 features... " >&6; } if test ${ac_cv_prog_cc_c99+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c99_program _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi if test "x$ac_cv_prog_cc_c99" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else $as_nop if test "x$ac_cv_prog_cc_c99" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } CC="$CC $ac_cv_prog_cc_c99" fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 ac_prog_cc_stdc=c99 fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 printf %s "checking for $CC option to enable C89 features... " >&6; } if test ${ac_cv_prog_cc_c89+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c89_program _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi if test "x$ac_cv_prog_cc_c89" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else $as_nop if test "x$ac_cv_prog_cc_c89" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } CC="$CC $ac_cv_prog_cc_c89" fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 ac_prog_cc_stdc=c89 fi fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 printf %s "checking whether $CC understands -c and -o together... " >&6; } if test ${am_cv_prog_cc_c_o+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF # Make sure it works both with $CC and with simple cc. # Following AC_PROG_CC_C_O, we do the test twice because some # compilers refuse to overwrite an existing .o file with -o, # though they will create one. am_cv_prog_cc_c_o=yes for am_i in 1 2; do if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } \ && test -f conftest2.$ac_objext; then : OK else am_cv_prog_cc_c_o=no break fi done rm -f core conftest* unset am_i fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } if test "$am_cv_prog_cc_c_o" != yes; then # Losing compiler, so override with the script. # FIXME: It is wrong to rewrite CC. # But if we don't then we get into trouble of one sort or another. # A longer-term fix would be to have automake use am__CC in this case, # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" CC="$am_aux_dir/compile $CC" fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5 printf %s "checking whether the compiler is clang... " >&6; } if test ${gl_cv_compiler_clang+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __clang__ barfbarf #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_compiler_clang=no else $as_nop gl_cv_compiler_clang=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5 printf "%s\n" "$gl_cv_compiler_clang" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5 printf %s "checking for compiler option needed when checking for declarations... " >&6; } if test ${gl_cv_compiler_check_decl_option+y} then : printf %s "(cached) " >&6 else $as_nop if test $gl_cv_compiler_clang = yes; then save_ac_compile="$ac_compile" ac_compile="$ac_compile -Werror=implicit-function-declaration" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration' else $as_nop gl_cv_compiler_check_decl_option=none fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_compile="$save_ac_compile" else gl_cv_compiler_check_decl_option=none fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5 printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; } if test "x$gl_cv_compiler_check_decl_option" != xnone; then ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" else ac_compile_for_check_decl="$ac_compile" fi DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depfiles" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } cat > confinc.mk << 'END' am__doit: @echo this is the am__doit target >confinc.out .PHONY: am__doit END am__include="#" am__quote= # BSD make does it like this. echo '.include "confinc.mk" # ignored' > confmf.BSD # Other make implementations (GNU, Solaris 10, AIX) do it like this. echo 'include confinc.mk # ignored' > confmf.GNU _am_result=no for s in GNU BSD; do { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } case $?:`cat confinc.out 2>/dev/null` in #( '0:this is the am__doit target') : case $s in #( BSD) : am__include='.include' am__quote='"' ;; #( *) : am__include='include' am__quote='' ;; esac ;; #( *) : ;; esac if test "$am__include" != "#"; then _am_result="yes ($s style)" break fi done rm -f confinc.* confmf.* { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 printf "%s\n" "${_am_result}" >&6; } # Check whether --enable-dependency-tracking was given. if test ${enable_dependency_tracking+y} then : enableval=$enable_dependency_tracking; fi if test "x$enable_dependency_tracking" != xno; then am_depcomp="$ac_aux_dir/depcomp" AMDEPBACKSLASH='\' am__nodep='_no' fi if test "x$enable_dependency_tracking" != xno; then AMDEP_TRUE= AMDEP_FALSE='#' else AMDEP_TRUE='#' AMDEP_FALSE= fi depcc="$CC" am_compiler_list= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 printf %s "checking dependency style of $depcc... " >&6; } if test ${am_cv_CC_dependencies_compiler_type+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For # instance it was reported that on HP-UX the gcc test will end up # making a dummy file named 'D' -- because '-MD' means "put the output # in D". rm -rf conftest.dir mkdir conftest.dir # Copy depcomp to subdir because otherwise we won't find it if we're # using a relative directory. cp "$am_depcomp" conftest.dir cd conftest.dir # We will build objects and dependencies in a subdirectory because # it helps to detect inapplicable dependency modes. For instance # both Tru64's cc and ICC support -MD to output dependencies as a # side effect of compilation, but ICC will put the dependencies in # the current directory while Tru64 will put them in the object # directory. mkdir sub am_cv_CC_dependencies_compiler_type=none if test "$am_compiler_list" = ""; then am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` fi am__universal=false case " $depcc " in #( *\ -arch\ *\ -arch\ *) am__universal=true ;; esac for depmode in $am_compiler_list; do # Setup a source with many dependencies, because some compilers # like to wrap large dependency lists on column 80 (with \), and # we should not choose a depcomp mode which is confused by this. # # We need to recreate these files for each test, as the compiler may # overwrite some of them when testing with obscure command lines. # This happens at least with the AIX C compiler. : > sub/conftest.c for i in 1 2 3 4 5 6; do echo '#include "conftst'$i'.h"' >> sub/conftest.c # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with # Solaris 10 /bin/sh. echo '/* dummy */' > sub/conftst$i.h done echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf # We check with '-c' and '-o' for the sake of the "dashmstdout" # mode. It turns out that the SunPro C++ compiler does not properly # handle '-M -o', and we need to detect this. Also, some Intel # versions had trouble with output in subdirs. am__obj=sub/conftest.${OBJEXT-o} am__minus_obj="-o $am__obj" case $depmode in gcc) # This depmode causes a compiler race in universal mode. test "$am__universal" = false || continue ;; nosideeffect) # After this tag, mechanisms are not by side-effect, so they'll # only be used when explicitly requested. if test "x$enable_dependency_tracking" = xyes; then continue else break fi ;; msvc7 | msvc7msys | msvisualcpp | msvcmsys) # This compiler won't grok '-c -o', but also, the minuso test has # not run yet. These depmodes are late enough in the game, and # so weak that their functioning should not be impacted. am__obj=conftest.${OBJEXT-o} am__minus_obj= ;; none) break ;; esac if depmode=$depmode \ source=sub/conftest.c object=$am__obj \ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ >/dev/null 2>conftest.err && grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && grep $am__obj sub/conftest.Po > /dev/null 2>&1 && ${MAKE-make} -s -f confmf > /dev/null 2>&1; then # icc doesn't choke on unknown options, it will just issue warnings # or remarks (even with -Werror). So we grep stderr for any message # that says an option was ignored or not supported. # When given -MP, icc 7.0 and 7.1 complain thusly: # icc: Command line warning: ignoring option '-M'; no argument required # The diagnosis changed in icc 8.0: # icc: Command line remark: option '-MP' not supported if (grep 'ignoring option' conftest.err || grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else am_cv_CC_dependencies_compiler_type=$depmode break fi fi done cd .. rm -rf conftest.dir else am_cv_CC_dependencies_compiler_type=none fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if test "x$enable_dependency_tracking" != xno \ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then am__fastdepCC_TRUE= am__fastdepCC_FALSE='#' else am__fastdepCC_TRUE='#' am__fastdepCC_FALSE= fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 printf %s "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test ${ac_cv_prog_CPP+y} then : printf %s "(cached) " >&6 else $as_nop # Double quotes because $CC needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO" then : else $as_nop # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO" then : else $as_nop # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else $as_nop { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 printf %s "checking for grep that handles long lines and -e... " >&6; } if test ${ac_cv_path_GREP+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 printf %s "checking for egrep... " >&6; } if test ${ac_cv_path_EGREP+y} then : printf %s "(cached) " >&6 else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" if test $ac_cv_c_compiler_gnu = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 printf %s "checking whether $CC needs -traditional... " >&6; } if test ${ac_cv_prog_gcc_traditional+y} then : printf %s "(cached) " >&6 else $as_nop ac_pattern="Autoconf.*'x'" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Autoconf TIOCGETP _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "$ac_pattern" >/dev/null 2>&1 then : ac_cv_prog_gcc_traditional=yes else $as_nop ac_cv_prog_gcc_traditional=no fi rm -rf conftest* if test $ac_cv_prog_gcc_traditional = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Autoconf TCGETA _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "$ac_pattern" >/dev/null 2>&1 then : ac_cv_prog_gcc_traditional=yes fi rm -rf conftest* fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; } if test $ac_cv_prog_gcc_traditional = yes; then CC="$CC -traditional" fi fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi for ac_prog in 'bison -y' byacc do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_YACC+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$YACC"; then ac_cv_prog_YACC="$YACC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_YACC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi YACC=$ac_cv_prog_YACC if test -n "$YACC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5 printf "%s\n" "$YACC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$YACC" && break done test -n "$YACC" || YACC="yacc" ac_header= ac_cache= for ac_item in $ac_header_c_list do if test $ac_cache; then ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then printf "%s\n" "#define $ac_item 1" >> confdefs.h fi ac_header= ac_cache= elif test $ac_header; then ac_cache=$ac_item else ac_header=$ac_item fi done if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes then : printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } if test ${ac_cv_safe_to_define___extensions__+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # define __EXTENSIONS__ 1 $ac_includes_default int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_safe_to_define___extensions__=yes else $as_nop ac_cv_safe_to_define___extensions__=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } if test ${ac_cv_should_define__xopen_source+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_should_define__xopen_source=no if test $ac_cv_header_wchar_h = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include mbstate_t x; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE 500 #include mbstate_t x; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_should_define__xopen_source=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h if test $ac_cv_header_minix_config_h = yes then : MINIX=yes printf "%s\n" "#define _MINIX 1" >>confdefs.h printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h else $as_nop MINIX= fi if test $ac_cv_safe_to_define___extensions__ = yes then : printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h fi if test $ac_cv_should_define__xopen_source = yes then : printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h fi # Make sure we can run config.sub. $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 printf %s "checking build system type... " >&6; } if test ${ac_cv_build+y} then : printf %s "(cached) " >&6 else $as_nop ac_build_alias=$build_alias test "x$ac_build_alias" = x && ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` test "x$ac_build_alias" = x && as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 printf "%s\n" "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; esac build=$ac_cv_build ac_save_IFS=$IFS; IFS='-' set x $ac_cv_build shift build_cpu=$1 build_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: build_os=$* IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 printf %s "checking host system type... " >&6; } if test ${ac_cv_host+y} then : printf %s "(cached) " >&6 else $as_nop if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 printf "%s\n" "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; esac host=$ac_cv_host ac_save_IFS=$IFS; IFS='-' set x $ac_cv_host shift host_cpu=$1 host_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: host_os=$* IFS=$ac_save_IFS case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac case "$host_os" in openbsd*) printf "%s\n" "#define _ISOC11_SOURCE 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 printf %s "checking for Minix Amsterdam compiler... " >&6; } if test ${gl_cv_c_amsterdam_compiler+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ACK__ Amsterdam #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Amsterdam" >/dev/null 2>&1 then : gl_cv_c_amsterdam_compiler=yes else $as_nop gl_cv_c_amsterdam_compiler=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; } if test $gl_cv_c_amsterdam_compiler = yes; then if test -z "$AR"; then AR='cc -c.a' fi if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else : fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="ar" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -z "$ARFLAGS"; then ARFLAGS='cr' fi if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 printf %s "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } if test ${ac_cv_sys_largefile_source+y} then : printf %s "(cached) " >&6 else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for off_t */ #include int main (void) { int (*fp) (FILE *, off_t, int) = fseeko; return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_sys_largefile_source=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGEFILE_SOURCE 1 #include /* for off_t */ #include int main (void) { int (*fp) (FILE *, off_t, int) = fseeko; return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_sys_largefile_source=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ac_cv_sys_largefile_source=unknown break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 printf "%s\n" "$ac_cv_sys_largefile_source" >&6; } case $ac_cv_sys_largefile_source in #( no | unknown) ;; *) printf "%s\n" "#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source" >>confdefs.h ;; esac rm -rf conftest* # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug # in glibc 2.1.3, but that breaks too many other things. # If you want fseeko and ftello with glibc, upgrade to a fixed glibc. if test $ac_cv_sys_largefile_source != unknown; then printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h fi case "$host_os" in hpux*) printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h ;; esac if test "$ac_largefile_required,$enable_largefile,$ac_year2038_required" != no,no,no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5 printf %s "checking for $CC option to enable large file support... " >&6; } if test ${ac_cv_sys_largefile_opts+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CC="$CC" ac_opt_found=no for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do if test x"$ac_opt" != x"none needed" then : CC="$ac_save_CC $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_largefile_opts="$ac_opt" ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CC="$ac_save_CC" if test $ac_opt_found != yes; then case $host_os in #( mingw*) : ac_cv_sys_largefile_opts="supported through gnulib" ac_opt_found=yes ;; #( *) : ;; esac fi test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; } ac_have_largefile=yes case $ac_cv_sys_largefile_opts in #( "none needed") : ;; #( "supported through gnulib") : ;; #( "support not detected") : ac_have_largefile=no if test $ac_largefile_required,$ac_year2038_required != no,no then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "support for large files is required See \`config.log' for more details" "$LINENO" 5; } fi ;; #( "-D_FILE_OFFSET_BITS=64") : printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h ;; #( "-D_LARGE_FILES=1") : printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h ;; #( "-n32") : CC="$CC -n32" ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;; esac if test "$ac_year2038_required,$enable_year2038" != no,no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable timestamps after Jan 2038" >&5 printf %s "checking for $CC option to enable timestamps after Jan 2038... " >&6; } if test ${ac_cv_sys_year2038_opts+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CPPFLAGS="$CPPFLAGS" ac_opt_found=no for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do if test x"$ac_opt" != x"none needed" then : CPPFLAGS="$ac_save_CPPFLAGS $ac_opt" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that time_t can represent 2**32 - 1 correctly. */ #define LARGE_TIME_T \\ ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30))) int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535 && LARGE_TIME_T % 65537 == 0) ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_sys_year2038_opts="$ac_opt" ac_opt_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test $ac_opt_found = no || break done CPPFLAGS="$ac_save_CPPFLAGS" test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; } ac_have_year2038=yes case $ac_cv_sys_year2038_opts in #( "none needed") : ;; #( "support not detected") : ac_have_year2038=no case $ac_year2038_required,$enable_year2038 in #( yes,*) : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "support for timestamps after Jan 2038 is required See \`config.log' for more details" "$LINENO" 5; } ;; #( *,yes) : # If we're not cross compiling and 'touch' works with a large # timestamp, then we can presume the system supports wider time_t # *somehow* and we just weren't able to detect it. One common # case that we deliberately *don't* probe for is a system that # supports both 32- and 64-bit ABIs but only the 64-bit ABI offers # wide time_t. (It would be inappropriate for us to override an # intentional use of -m32.) Error out, demanding use of # --disable-year2038 if this is intentional. if test $cross_compiling = no then : if TZ=UTC0 touch -t 210602070628.15 conftest.time 2>/dev/null then : case `TZ=UTC0 LC_ALL=C ls -l conftest.time 2>/dev/null` in #( *'Feb 7 2106'* | *'Feb 7 17:10'*) : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "this system appears to support timestamps after January 2038, but no mechanism for enabling wide 'time_t' was detected. Did you mean to build a 64-bit binary? (e.g. 'CC=\"${CC} -m64\"'.) To proceed with 32-bit time_t, configure with '--disable-year2038'. See \`config.log' for more details" "$LINENO" 5; } ;; #( *) : ;; esac fi fi ;; #( *) : ;; esac ;; #( "-D_TIME_BITS=64") : printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h ;; #( "-D__MINGW_USE_VC2005_COMPAT") : printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h ;; #( "-U_USE_32_BIT_TIME_T"*) : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It will stop working after January 2038. Remove _USE_32BIT_TIME_T from the compiler flags. See \`config.log' for more details" "$LINENO" 5; } ;; #( *) : as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;; esac fi fi # Pre-early section. # Code from module absolute-header: # Code from module alignasof: # Code from module alignof: # Code from module alloca: # Code from module alloca-opt: # Code from module argmatch: # Code from module argp: # Code from module argp-version-etc: # Code from module assert-h: # Code from module assure: # Code from module at-internal: # Code from module attribute: # Code from module basename-lgpl: # Code from module bison: # Code from module bitrotate: # Code from module btowc: # Code from module builtin-expect: # Code from module c-ctype: # Code from module c-strcase: # Code from module c-strcaseeq: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: # Code from module chdir: # Code from module chdir-long: # Code from module chown: # Code from module clock-time: # Code from module cloexec: # Code from module close: # Code from module close-stream: # Code from module closedir: # Code from module closeout: # Code from module configmake: # Code from module ctype: # Code from module d-ino: # Code from module dirent: # Code from module dirent-safer: # Code from module dirfd: # Code from module dirname: # Code from module dirname-lgpl: # Code from module double-slash-root: # Code from module dup: # Code from module dup2: # Code from module environ: # Code from module errno: # Code from module error: # Code from module error-h: # Code from module exitfail: # Code from module extensions: # Code from module extern-inline: # Code from module fchdir: # Code from module fcntl: # Code from module fcntl-h: # Code from module fd-hook: # Code from module fd-safer-flag: # Code from module fdopendir: # Code from module fileblocks: # Code from module filename: # Code from module filenamecat-lgpl: # Code from module flexmember: # Code from module float: # Code from module fnmatch: # Code from module fnmatch-gnu: # Code from module fnmatch-h: # Code from module fpending: # Code from module free-posix: # Code from module fseek: # Code from module fseeko: # Code from module fstat: # Code from module fstatat: # Code from module full-write: # Code from module gen-header: # Code from module getcwd: # Code from module getcwd-lgpl: # Code from module getdelim: # Code from module getdtablesize: # Code from module getline: # Code from module getopt-gnu: # Code from module getopt-posix: # Code from module getprogname: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gitlog-to-changelog: # Code from module hard-locale: # Code from module hash: # Code from module ialloc: # Code from module idx: # Code from module include_next: # Code from module intprops: # Code from module inttostr: # Code from module inttypes: # Code from module inttypes-incomplete: # Code from module isblank: # Code from module largefile: # Code from module lchown: # Code from module libc-config: # Code from module limits-h: # Code from module localcharset: # Code from module locale: # Code from module lseek: # Code from module lstat: # Code from module malloc-gnu: # Code from module malloc-posix: # Code from module malloca: # Code from module mbrtowc: # Code from module mbsinit: # Code from module mbsrtowcs: # Code from module mbtowc: # Code from module memchr: # Code from module mempcpy: # Code from module memrchr: # Code from module minmax: # Code from module mktime: # Code from module mktime-internal: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module nocrash: # Code from module nstrftime: # Code from module obstack: # Code from module open: # Code from module openat: # Code from module openat-die: # Code from module openat-h: # Code from module opendir: # Code from module parse-datetime: # Code from module pathmax: # Code from module pipe-posix: # Code from module progname: # Code from module quote: # Code from module quotearg: # Code from module quotearg-simple: # Code from module raise: # Code from module rawmemchr: # Code from module read: # Code from module readdir: # Code from module readlink: # Code from module realloc-gnu: # Code from module realloc-posix: # Code from module reallocarray: # Code from module rewinddir: # Code from module safe-read: # Code from module safe-write: # Code from module save-cwd: # Code from module savedir: # Code from module setenv: # Code from module setlocale-null: # Code from module signal-h: # Code from module sleep: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module ssize_t: # Code from module stat: # Code from module stat-time: # Code from module std-gnu11: # Code from module stdarg: # Code from module stdbool: # Code from module stdckdint: # Code from module stddef: # Code from module stdint: # Code from module stdio: # Code from module stdlib: # Code from module stpcpy: # Code from module strcase: # Code from module strchrnul: # Code from module strdup-posix: # Code from module streq: # Code from module strerror: # Code from module strerror-override: # Code from module string: # Code from module strings: # Code from module strndup: # Code from module strnlen: # Code from module strnlen1: # Code from module strtoimax: # Code from module strtol: # Code from module strtoll: # Code from module strtoull: # Code from module strtoumax: # Code from module sys_stat: # Code from module sys_time: # Code from module sys_types: # Code from module sysexits: # Code from module time-h: # Code from module time_r: # Code from module time_rz: # Code from module timegm: # Code from module timespec: # Code from module tzset: # Code from module unistd: # Code from module unistd-safer: # Code from module unlocked-io: # Code from module unlocked-io-internal: # Code from module unsetenv: # Code from module utime: # Code from module utime-h: # Code from module utimens: # Code from module utimensat: # Code from module vararrays: # Code from module vasnprintf: # Code from module verify: # Code from module version-etc: # Code from module version-etc-fsf: # Code from module vsnprintf: # Code from module wchar: # Code from module wctype-h: # Code from module wmemchr: # Code from module wmempcpy: # Code from module write: # Code from module xalloc: # Code from module xalloc-die: # Code from module xalloc-oversized: # Code from module xgetcwd: # Code from module xsize: # Code from module year2038: if test "$ac_prog_cc_stdc" != no; then printf "%s\n" "#define PROTOTYPES 1" >>confdefs.h printf "%s\n" "#define __PROTOTYPES 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default" if test "x$ac_cv_header_sys_mkdev_h" = xyes then : printf "%s\n" "#define MAJOR_IN_MKDEV 1" >>confdefs.h fi if test $ac_cv_header_sys_mkdev_h = no; then ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default" if test "x$ac_cv_header_sys_sysmacros_h" = xyes then : printf "%s\n" "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 printf %s "checking for an ANSI C-conforming const... " >&6; } if test ${ac_cv_c_const+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifndef __cplusplus /* Ultrix mips cc rejects this sort of thing. */ typedef int charset[2]; const charset cs = { 0, 0 }; /* SunOS 4.1.1 cc rejects this. */ char const *const *pcpcc; char **ppc; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* IBM XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; pcpcc = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++pcpcc; ppc = (char**) pcpcc; pcpcc = (char const *const *) ppc; { /* SCO 3.2v4 cc rejects this sort of thing. */ char tx; char *t = &tx; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_const=yes else $as_nop ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 printf "%s\n" "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then printf "%s\n" "#define const /**/" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 printf %s "checking for uid_t in sys/types.h... " >&6; } if test ${ac_cv_type_uid_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "uid_t" >/dev/null 2>&1 then : ac_cv_type_uid_t=yes else $as_nop ac_cv_type_uid_t=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 printf "%s\n" "$ac_cv_type_uid_t" >&6; } if test $ac_cv_type_uid_t = no; then printf "%s\n" "#define uid_t int" >>confdefs.h printf "%s\n" "#define gid_t int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default" if test "x$ac_cv_type_gid_t" = xyes then : else $as_nop printf "%s\n" "#define gid_t int" >>confdefs.h fi ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 printf %s "checking for $ac_hdr that defines DIR... " >&6; } if eval test \${$as_ac_Header+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include <$ac_hdr> int main (void) { if ((DIR *) 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval "$as_ac_Header=yes" else $as_nop eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$as_ac_Header { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if eval test \"x\$"$as_ac_Header"\" = x"yes" then : cat >>confdefs.h <<_ACEOF #define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1 _ACEOF ac_header_dirent=$ac_hdr; break fi done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 printf %s "checking for library containing opendir... " >&6; } if test ${ac_cv_search_opendir+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char opendir (); int main (void) { return opendir (); ; return 0; } _ACEOF for ac_lib in '' dir do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_opendir=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_opendir+y} then : break fi done if test ${ac_cv_search_opendir+y} then : else $as_nop ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 printf "%s\n" "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 printf %s "checking for library containing opendir... " >&6; } if test ${ac_cv_search_opendir+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char opendir (); int main (void) { return opendir (); ; return 0; } _ACEOF for ac_lib in '' x do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_opendir=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_opendir+y} then : break fi done if test ${ac_cv_search_opendir+y} then : else $as_nop ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 printf "%s\n" "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking return type of major()" >&5 printf %s "checking return type of major()... " >&6; } if test ${ac_cv_rettype_major+y} then : printf %s "(cached) " >&6 else $as_nop for ac_type in char short int long "long long" do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { switch (0) case 0: case (sizeof (major(0)) == sizeof ($ac_type)):; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_rettype_major=$ac_type fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test x$ac_cv_rettype_major != x ; then break; fi done fi if test x$ac_cv_rettype_major = x ; then as_fn_error $? "cannot determine type" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rettype_major" >&5 printf "%s\n" "$ac_cv_rettype_major" >&6; } printf "%s\n" "#define RETTYPE_MAJOR $ac_cv_rettype_major" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking return type of minor()" >&5 printf %s "checking return type of minor()... " >&6; } if test ${ac_cv_rettype_minor+y} then : printf %s "(cached) " >&6 else $as_nop for ac_type in char short int long "long long" do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { switch (0) case 0: case (sizeof (minor(0)) == sizeof ($ac_type)):; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_rettype_minor=$ac_type fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test x$ac_cv_rettype_minor != x ; then break; fi done fi if test x$ac_cv_rettype_minor = x ; then as_fn_error $? "cannot determine type" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rettype_minor" >&5 printf "%s\n" "$ac_cv_rettype_minor" >&6; } printf "%s\n" "#define RETTYPE_MINOR $ac_cv_rettype_minor" >>confdefs.h ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod" if test "x$ac_cv_func_fchmod" = xyes then : printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown" if test "x$ac_cv_func_fchown" = xyes then : printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h fi # This is needed for mingw build ac_fn_c_check_func "$LINENO" "setmode" "ac_cv_func_setmode" if test "x$ac_cv_func_setmode" = xyes then : printf "%s\n" "#define HAVE_SETMODE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid" if test "x$ac_cv_func_getpwuid" = xyes then : printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam" if test "x$ac_cv_func_getpwnam" = xyes then : printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgrgid" "ac_cv_func_getgrgid" if test "x$ac_cv_func_getgrgid" = xyes then : printf "%s\n" "#define HAVE_GETGRGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam" if test "x$ac_cv_func_getgrnam" = xyes then : printf "%s\n" "#define HAVE_GETGRNAM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe" if test "x$ac_cv_func_pipe" = xyes then : printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork" if test "x$ac_cv_func_fork" = xyes then : printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid" if test "x$ac_cv_func_getuid" = xyes then : printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid" if test "x$ac_cv_func_geteuid" = xyes then : printf "%s\n" "#define HAVE_GETEUID 1" >>confdefs.h fi # gnulib modules # Check whether --enable-cross-guesses was given. if test ${enable_cross_guesses+y} then : enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} enableval=conservative fi gl_cross_guesses="$enableval" else $as_nop gl_cross_guesses=conservative fi if test $gl_cross_guesses = risky; then gl_cross_guess_normal="guessing yes" gl_cross_guess_inverted="guessing no" else gl_cross_guess_normal="guessing no" gl_cross_guess_inverted="guessing yes" fi LIBC_FATAL_STDERR_=1 export LIBC_FATAL_STDERR_ ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes then : else $as_nop printf "%s\n" "#define size_t unsigned int" >>confdefs.h fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 printf %s "checking for working alloca.h... " >&6; } if test ${ac_cv_working_alloca_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_working_alloca_h=yes else $as_nop ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 printf "%s\n" "$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 printf %s "checking for alloca... " >&6; } if test ${ac_cv_func_alloca_works+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_working_alloca_h = yes; then ac_cv_func_alloca_works=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _MSC_VER # include # define alloca _alloca # else # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif int main (void) { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_func_alloca_works=yes else $as_nop ac_cv_func_alloca_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 printf "%s\n" "$ac_cv_func_alloca_works" >&6; } fi if test $ac_cv_func_alloca_works = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=\${LIBOBJDIR}alloca.$ac_objext printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 printf %s "checking stack direction for C alloca... " >&6; } if test ${ac_cv_c_stack_direction+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : ac_cv_c_stack_direction=0 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_stack_direction=1 else $as_nop ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 printf "%s\n" "$ac_cv_c_stack_direction" >&6; } printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 printf %s "checking for inline... " >&6; } if test ${ac_cv_c_inline+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo (void) {return 0; } $ac_kw foo_t foo (void) {return 0; } #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 printf "%s\n" "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 printf %s "checking for C/C++ restrict keyword... " >&6; } if test ${ac_cv_c_restrict+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_restrict=no # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see: # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html # Put 'restrict' last, because C++ lacks it. for ac_kw in __restrict__ __restrict _Restrict restrict; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int *int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; } int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ int bar (int ip[$ac_kw]) { return ip[0]; } int main (void) { int s[1]; int *$ac_kw t = s; t[0] = 0; return foo (t) + bar (t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_restrict=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$ac_cv_c_restrict" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 printf "%s\n" "$ac_cv_c_restrict" >&6; } case $ac_cv_c_restrict in restrict) ;; no) printf "%s\n" "#define restrict /**/" >>confdefs.h ;; *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else $as_nop ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else $as_nop ac_cv_c_undeclared_builtin_options=$ac_arg fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See \`config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_feof_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ferror_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fflush_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fgets_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fputc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fputs_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fread_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getchar_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putchar_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl" >>confdefs.h ac_func= for ac_item in $ac_func_c_list do if test $ac_func; then ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then echo "#define $ac_item 1" >> confdefs.h fi ac_func= else ac_func=$ac_item fi done ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strerror_r" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_strerror_r = yes; then # For backward compatibility's sake, define HAVE_STRERROR_R. # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well # as AC_CHECK_DECLS_ONCE.) printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 printf %s "checking whether strerror_r returns char *... " >&6; } if test ${ac_cv_func_strerror_r_char_p+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_func_strerror_r_char_p=no if test $ac_cv_have_decl_strerror_r = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char buf[100]; char x = *strerror_r (0, buf, sizeof buf); char *p = strerror_r (0, buf, sizeof buf); return !p || x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_func_strerror_r_char_p=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; } if test $ac_cv_func_strerror_r_char_p = yes; then printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h fi XGETTEXT_EXTRA_OPTIONS= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 printf %s "checking whether the preprocessor supports include_next... " >&6; } if test ${gl_cv_have_include_next+y} then : printf %s "(cached) " >&6 else $as_nop rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=yes else $as_nop CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_have_include_next=buggy else $as_nop gl_cv_have_include_next=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 printf "%s\n" "$gl_cv_have_include_next" >&6; } PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5 printf %s "checking whether source code line length is unlimited... " >&6; } if test ${gl_cv_source_line_length_unlimited+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __TANDEM choke me #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "choke me" >/dev/null 2>&1 then : gl_cv_source_line_length_unlimited=no else $as_nop gl_cv_source_line_length_unlimited=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5 printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; } if test $gl_cv_source_line_length_unlimited = no; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi HAVE_BTOWC=1; HAVE_MBSINIT=1; HAVE_MBRTOWC=1; HAVE_MBRLEN=1; HAVE_MBSRTOWCS=1; HAVE_MBSNRTOWCS=1; HAVE_WCRTOMB=1; HAVE_WCSRTOMBS=1; HAVE_WCSNRTOMBS=1; HAVE_WMEMCHR=1; HAVE_WMEMCMP=1; HAVE_WMEMCPY=1; HAVE_WMEMMOVE=1; HAVE_WMEMPCPY=1; HAVE_WMEMSET=1; HAVE_WCSLEN=1; HAVE_WCSNLEN=1; HAVE_WCSCPY=1; HAVE_WCPCPY=1; HAVE_WCSNCPY=1; HAVE_WCPNCPY=1; HAVE_WCSCAT=1; HAVE_WCSNCAT=1; HAVE_WCSCMP=1; HAVE_WCSNCMP=1; HAVE_WCSCASECMP=1; HAVE_WCSNCASECMP=1; HAVE_WCSCOLL=1; HAVE_WCSXFRM=1; HAVE_WCSDUP=1; HAVE_WCSCHR=1; HAVE_WCSRCHR=1; HAVE_WCSCSPN=1; HAVE_WCSSPN=1; HAVE_WCSPBRK=1; HAVE_WCSSTR=1; HAVE_WCSTOK=1; HAVE_WCSWIDTH=1; HAVE_WCSFTIME=1; HAVE_DECL_WCTOB=1; HAVE_DECL_WCSDUP=1; HAVE_DECL_WCWIDTH=1; REPLACE_MBSTATE_T=0; REPLACE_BTOWC=0; REPLACE_WCTOB=0; REPLACE_MBSINIT=0; REPLACE_MBRTOWC=0; REPLACE_MBRLEN=0; REPLACE_MBSRTOWCS=0; REPLACE_MBSNRTOWCS=0; REPLACE_WCRTOMB=0; REPLACE_WCSRTOMBS=0; REPLACE_WCSNRTOMBS=0; REPLACE_WCWIDTH=0; REPLACE_WCSWIDTH=0; REPLACE_WCSFTIME=0; REPLACE_WCSCMP=0; REPLACE_WCSNCMP=0; REPLACE_WCSSTR=0; REPLACE_WCSTOK=0; REPLACE_WMEMCMP=0; REPLACE_WMEMPCPY=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 printf %s "checking whether uses 'inline' correctly... " >&6; } if test ${gl_cv_header_wchar_h_correct_inline+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_wchar_h_correct_inline=yes case "$host_os" in *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include extern int zero (void); int main () { return zero(); } _ACEOF save_ac_compile="$ac_compile" ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` if echo '#include "conftest.c"' >conftest1.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod #include int zero (void) { return 0; } _ACEOF ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` if echo '#include "conftest.c"' >conftest2.c \ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi ac_compile="$save_ac_compile" rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; } if test $gl_cv_header_wchar_h_correct_inline = no; then as_fn_error $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted." "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 printf %s "checking for nl_langinfo and CODESET... " >&6; } if test ${am_cv_langinfo_codeset+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char* cs = nl_langinfo(CODESET); return !cs; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_langinfo_codeset=yes else $as_nop am_cv_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 printf "%s\n" "$am_cv_langinfo_codeset" >&6; } if test $am_cv_langinfo_codeset = yes; then printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 printf %s "checking for a traditional french locale... " >&6; } if test ${gt_cv_locale_fr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only one byte long. This excludes the UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; # endif return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the native Windows locale name. if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=French_France.1252 else # None found. gt_cv_locale_fr=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO-8859-1 else # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.ISO8859-1 else # Test for the HP-UX locale name. if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr_FR.iso88591 else # Test for the Solaris 7 locale name. if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr=fr else # None found. gt_cv_locale_fr=none fi fi fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 printf "%s\n" "$gt_cv_locale_fr" >&6; } LOCALE_FR=$gt_cv_locale_fr GL_GNULIB_BTOWC=0 GL_GNULIB_WCTOB=0 GL_GNULIB_MBSINIT=0 GL_GNULIB_MBRTOWC=0 GL_GNULIB_MBRLEN=0 GL_GNULIB_MBSRTOWCS=0 GL_GNULIB_MBSNRTOWCS=0 GL_GNULIB_WCRTOMB=0 GL_GNULIB_WCSRTOMBS=0 GL_GNULIB_WCSNRTOMBS=0 GL_GNULIB_WCWIDTH=0 GL_GNULIB_WMEMCHR=0 GL_GNULIB_WMEMCMP=0 GL_GNULIB_WMEMCPY=0 GL_GNULIB_WMEMMOVE=0 GL_GNULIB_WMEMPCPY=0 GL_GNULIB_WMEMSET=0 GL_GNULIB_WCSLEN=0 GL_GNULIB_WCSNLEN=0 GL_GNULIB_WCSCPY=0 GL_GNULIB_WCPCPY=0 GL_GNULIB_WCSNCPY=0 GL_GNULIB_WCPNCPY=0 GL_GNULIB_WCSCAT=0 GL_GNULIB_WCSNCAT=0 GL_GNULIB_WCSCMP=0 GL_GNULIB_WCSNCMP=0 GL_GNULIB_WCSCASECMP=0 GL_GNULIB_WCSNCASECMP=0 GL_GNULIB_WCSCOLL=0 GL_GNULIB_WCSXFRM=0 GL_GNULIB_WCSDUP=0 GL_GNULIB_WCSCHR=0 GL_GNULIB_WCSRCHR=0 GL_GNULIB_WCSCSPN=0 GL_GNULIB_WCSSPN=0 GL_GNULIB_WCSPBRK=0 GL_GNULIB_WCSSTR=0 GL_GNULIB_WCSTOK=0 GL_GNULIB_WCSWIDTH=0 GL_GNULIB_WCSFTIME=0 GL_GNULIB_MDA_WCSDUP=1 GL_GNULIB__EXIT=0 GL_GNULIB_ALIGNED_ALLOC=0 GL_GNULIB_ATOLL=0 GL_GNULIB_CALLOC_GNU=0 GL_GNULIB_CALLOC_POSIX=0 GL_GNULIB_CANONICALIZE_FILE_NAME=0 GL_GNULIB_FREE_POSIX=0 GL_GNULIB_GETLOADAVG=0 GL_GNULIB_GETPROGNAME=0 GL_GNULIB_GETSUBOPT=0 GL_GNULIB_GRANTPT=0 GL_GNULIB_MALLOC_GNU=0 GL_GNULIB_MALLOC_POSIX=0 GL_GNULIB_MBSTOWCS=0 GL_GNULIB_MBTOWC=0 GL_GNULIB_MKDTEMP=0 GL_GNULIB_MKOSTEMP=0 GL_GNULIB_MKOSTEMPS=0 GL_GNULIB_MKSTEMP=0 GL_GNULIB_MKSTEMPS=0 GL_GNULIB_POSIX_MEMALIGN=0 GL_GNULIB_POSIX_OPENPT=0 GL_GNULIB_PTSNAME=0 GL_GNULIB_PTSNAME_R=0 GL_GNULIB_PUTENV=0 GL_GNULIB_QSORT_R=0 GL_GNULIB_RANDOM=0 GL_GNULIB_RANDOM_R=0 GL_GNULIB_REALLOCARRAY=0 GL_GNULIB_REALLOC_GNU=0 GL_GNULIB_REALLOC_POSIX=0 GL_GNULIB_REALPATH=0 GL_GNULIB_RPMATCH=0 GL_GNULIB_SECURE_GETENV=0 GL_GNULIB_SETENV=0 GL_GNULIB_STRTOD=0 GL_GNULIB_STRTOL=0 GL_GNULIB_STRTOLD=0 GL_GNULIB_STRTOLL=0 GL_GNULIB_STRTOUL=0 GL_GNULIB_STRTOULL=0 GL_GNULIB_SYSTEM_POSIX=0 GL_GNULIB_UNLOCKPT=0 GL_GNULIB_UNSETENV=0 GL_GNULIB_WCTOMB=0 GL_GNULIB_MDA_ECVT=1 GL_GNULIB_MDA_FCVT=1 GL_GNULIB_MDA_GCVT=1 GL_GNULIB_MDA_MKTEMP=1 GL_GNULIB_MDA_PUTENV=1 HAVE__EXIT=1; HAVE_ALIGNED_ALLOC=1; HAVE_ATOLL=1; HAVE_CANONICALIZE_FILE_NAME=1; HAVE_DECL_ECVT=1; HAVE_DECL_FCVT=1; HAVE_DECL_GCVT=1; HAVE_DECL_GETLOADAVG=1; HAVE_DECL_PROGRAM_INVOCATION_NAME=1; HAVE_GETPROGNAME=1; HAVE_GETSUBOPT=1; HAVE_GRANTPT=1; HAVE_INITSTATE=1; HAVE_DECL_INITSTATE=1; HAVE_MBTOWC=1; HAVE_MKDTEMP=1; HAVE_MKOSTEMP=1; HAVE_MKOSTEMPS=1; HAVE_MKSTEMP=1; HAVE_MKSTEMPS=1; HAVE_POSIX_MEMALIGN=1; HAVE_POSIX_OPENPT=1; HAVE_PTSNAME=1; HAVE_PTSNAME_R=1; HAVE_QSORT_R=1; HAVE_RANDOM=1; HAVE_RANDOM_H=1; HAVE_RANDOM_R=1; HAVE_REALLOCARRAY=1; HAVE_REALPATH=1; HAVE_RPMATCH=1; HAVE_SECURE_GETENV=1; HAVE_SETENV=1; HAVE_DECL_SETENV=1; HAVE_SETSTATE=1; HAVE_DECL_SETSTATE=1; HAVE_STRTOD=1; HAVE_STRTOL=1; HAVE_STRTOLD=1; HAVE_STRTOLL=1; HAVE_STRTOUL=1; HAVE_STRTOULL=1; HAVE_STRUCT_RANDOM_DATA=1; HAVE_SYS_LOADAVG_H=0; HAVE_UNLOCKPT=1; HAVE_DECL_UNSETENV=1; REPLACE__EXIT=0; REPLACE_ALIGNED_ALLOC=0; REPLACE_CALLOC_FOR_CALLOC_GNU=0; REPLACE_CALLOC_FOR_CALLOC_POSIX=0; REPLACE_CANONICALIZE_FILE_NAME=0; REPLACE_FREE=0; REPLACE_GETLOADAVG=0; REPLACE_GETPROGNAME=0; REPLACE_GETSUBOPT=0; REPLACE_INITSTATE=0; REPLACE_MALLOC_FOR_MALLOC_GNU=0; REPLACE_MALLOC_FOR_MALLOC_POSIX=0; REPLACE_MB_CUR_MAX=0; REPLACE_MBSTOWCS=0; REPLACE_MBTOWC=0; REPLACE_MKOSTEMP=0; REPLACE_MKOSTEMPS=0; REPLACE_MKSTEMP=0; REPLACE_POSIX_MEMALIGN=0; REPLACE_POSIX_OPENPT=0; REPLACE_PTSNAME=0; REPLACE_PTSNAME_R=0; REPLACE_PUTENV=0; REPLACE_QSORT_R=0; REPLACE_RANDOM=0; REPLACE_RANDOM_R=0; REPLACE_REALLOC_FOR_REALLOC_GNU=0; REPLACE_REALLOC_FOR_REALLOC_POSIX=0; REPLACE_REALLOCARRAY=0; REPLACE_REALPATH=0; REPLACE_SETENV=0; REPLACE_SETSTATE=0; REPLACE_STRTOD=0; REPLACE_STRTOL=0; REPLACE_STRTOLD=0; REPLACE_STRTOLL=0; REPLACE_STRTOUL=0; REPLACE_STRTOULL=0; REPLACE_UNSETENV=0; REPLACE_WCTOMB=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5 printf %s "checking whether malloc is ptrdiff_t safe... " >&6; } if test ${gl_cv_malloc_ptrdiff+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { /* 64-bit ptrdiff_t is so wide that no practical platform can exceed it. */ #define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0) /* On rare machines where size_t fits in ptrdiff_t there is no problem. */ #define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX) /* glibc 2.30 and later malloc refuses to exceed ptrdiff_t bounds even on 32-bit platforms. We don't know which non-glibc systems are safe. */ #define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__)) #if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE return 0; #else #error "malloc might not be ptrdiff_t safe" syntax error #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_malloc_ptrdiff=yes else $as_nop gl_cv_malloc_ptrdiff=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5 printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; } test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5 printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; } if test ${gl_cv_func_malloc_posix+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in mingw*) gl_cv_func_malloc_posix=no ;; irix* | solaris*) gl_cv_func_malloc_posix=no ;; *) gl_cv_func_malloc_posix=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 printf "%s\n" "$gl_cv_func_malloc_posix" >&6; } if test "$gl_cv_func_malloc_posix" = yes; then printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h else REPLACE_MALLOC_FOR_MALLOC_POSIX=1 fi if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_CALLOC_FOR_CALLOC_POSIX=1 fi GL_GNULIB_ACCESS=0 GL_GNULIB_CHDIR=0 GL_GNULIB_CHOWN=0 GL_GNULIB_CLOSE=0 GL_GNULIB_COPY_FILE_RANGE=0 GL_GNULIB_DUP=0 GL_GNULIB_DUP2=0 GL_GNULIB_DUP3=0 GL_GNULIB_ENVIRON=0 GL_GNULIB_EUIDACCESS=0 GL_GNULIB_EXECL=0 GL_GNULIB_EXECLE=0 GL_GNULIB_EXECLP=0 GL_GNULIB_EXECV=0 GL_GNULIB_EXECVE=0 GL_GNULIB_EXECVP=0 GL_GNULIB_EXECVPE=0 GL_GNULIB_FACCESSAT=0 GL_GNULIB_FCHDIR=0 GL_GNULIB_FCHOWNAT=0 GL_GNULIB_FDATASYNC=0 GL_GNULIB_FSYNC=0 GL_GNULIB_FTRUNCATE=0 GL_GNULIB_GETCWD=0 GL_GNULIB_GETDOMAINNAME=0 GL_GNULIB_GETDTABLESIZE=0 GL_GNULIB_GETENTROPY=0 GL_GNULIB_GETGROUPS=0 GL_GNULIB_GETHOSTNAME=0 GL_GNULIB_GETLOGIN=0 GL_GNULIB_GETLOGIN_R=0 GL_GNULIB_GETOPT_POSIX=0 GL_GNULIB_GETPAGESIZE=0 GL_GNULIB_GETPASS=0 GL_GNULIB_GETPASS_GNU=0 GL_GNULIB_GETUSERSHELL=0 GL_GNULIB_GROUP_MEMBER=0 GL_GNULIB_ISATTY=0 GL_GNULIB_LCHOWN=0 GL_GNULIB_LINK=0 GL_GNULIB_LINKAT=0 GL_GNULIB_LSEEK=0 GL_GNULIB_PIPE=0 GL_GNULIB_PIPE2=0 GL_GNULIB_PREAD=0 GL_GNULIB_PWRITE=0 GL_GNULIB_READ=0 GL_GNULIB_READLINK=0 GL_GNULIB_READLINKAT=0 GL_GNULIB_RMDIR=0 GL_GNULIB_SETHOSTNAME=0 GL_GNULIB_SLEEP=0 GL_GNULIB_SYMLINK=0 GL_GNULIB_SYMLINKAT=0 GL_GNULIB_TRUNCATE=0 GL_GNULIB_TTYNAME_R=0 GL_GNULIB_UNISTD_H_GETOPT=0 GL_GNULIB_UNISTD_H_NONBLOCKING=0 GL_GNULIB_UNISTD_H_SIGPIPE=0 GL_GNULIB_UNLINK=0 GL_GNULIB_UNLINKAT=0 GL_GNULIB_USLEEP=0 GL_GNULIB_WRITE=0 GL_GNULIB_MDA_ACCESS=1 GL_GNULIB_MDA_CHDIR=1 GL_GNULIB_MDA_CLOSE=1 GL_GNULIB_MDA_DUP=1 GL_GNULIB_MDA_DUP2=1 GL_GNULIB_MDA_EXECL=1 GL_GNULIB_MDA_EXECLE=1 GL_GNULIB_MDA_EXECLP=1 GL_GNULIB_MDA_EXECV=1 GL_GNULIB_MDA_EXECVE=1 GL_GNULIB_MDA_EXECVP=1 GL_GNULIB_MDA_EXECVPE=1 GL_GNULIB_MDA_GETCWD=1 GL_GNULIB_MDA_GETPID=1 GL_GNULIB_MDA_ISATTY=1 GL_GNULIB_MDA_LSEEK=1 GL_GNULIB_MDA_READ=1 GL_GNULIB_MDA_RMDIR=1 GL_GNULIB_MDA_SWAB=1 GL_GNULIB_MDA_UNLINK=1 GL_GNULIB_MDA_WRITE=1 HAVE_CHOWN=1; HAVE_COPY_FILE_RANGE=1; HAVE_DUP3=1; HAVE_EUIDACCESS=1; HAVE_EXECVPE=1; HAVE_FACCESSAT=1; HAVE_FCHDIR=1; HAVE_FCHOWNAT=1; HAVE_FDATASYNC=1; HAVE_FSYNC=1; HAVE_FTRUNCATE=1; HAVE_GETDTABLESIZE=1; HAVE_GETENTROPY=1; HAVE_GETGROUPS=1; HAVE_GETHOSTNAME=1; HAVE_GETLOGIN=1; HAVE_GETPAGESIZE=1; HAVE_GETPASS=1; HAVE_GROUP_MEMBER=1; HAVE_LCHOWN=1; HAVE_LINK=1; HAVE_LINKAT=1; HAVE_PIPE=1; HAVE_PIPE2=1; HAVE_PREAD=1; HAVE_PWRITE=1; HAVE_READLINK=1; HAVE_READLINKAT=1; HAVE_SETHOSTNAME=1; HAVE_SLEEP=1; HAVE_SYMLINK=1; HAVE_SYMLINKAT=1; HAVE_UNLINKAT=1; HAVE_USLEEP=1; HAVE_DECL_ENVIRON=1; HAVE_DECL_EXECVPE=1; HAVE_DECL_FCHDIR=1; HAVE_DECL_FDATASYNC=1; HAVE_DECL_GETDOMAINNAME=1; HAVE_DECL_GETLOGIN=1; HAVE_DECL_GETLOGIN_R=1; HAVE_DECL_GETPAGESIZE=1; HAVE_DECL_GETUSERSHELL=1; HAVE_DECL_SETHOSTNAME=1; HAVE_DECL_TRUNCATE=1; HAVE_DECL_TTYNAME_R=1; HAVE_OS_H=0; HAVE_SYS_PARAM_H=0; REPLACE_ACCESS=0; REPLACE_CHOWN=0; REPLACE_CLOSE=0; REPLACE_COPY_FILE_RANGE=0; REPLACE_DUP=0; REPLACE_DUP2=0; REPLACE_DUP3=0; REPLACE_EXECL=0; REPLACE_EXECLE=0; REPLACE_EXECLP=0; REPLACE_EXECV=0; REPLACE_EXECVE=0; REPLACE_EXECVP=0; REPLACE_EXECVPE=0; REPLACE_FACCESSAT=0; REPLACE_FCHOWNAT=0; REPLACE_FDATASYNC=0; REPLACE_FTRUNCATE=0; REPLACE_GETCWD=0; REPLACE_GETDOMAINNAME=0; REPLACE_GETDTABLESIZE=0; REPLACE_GETENTROPY=0; REPLACE_GETLOGIN_R=0; REPLACE_GETGROUPS=0; REPLACE_GETPAGESIZE=0; REPLACE_GETPASS=0; REPLACE_GETPASS_FOR_GETPASS_GNU=0; REPLACE_ISATTY=0; REPLACE_LCHOWN=0; REPLACE_LINK=0; REPLACE_LINKAT=0; REPLACE_LSEEK=0; REPLACE_PIPE2=0; REPLACE_PREAD=0; REPLACE_PWRITE=0; REPLACE_READ=0; REPLACE_READLINK=0; REPLACE_READLINKAT=0; REPLACE_RMDIR=0; REPLACE_SETHOSTNAME=0; REPLACE_SLEEP=0; REPLACE_SYMLINK=0; REPLACE_SYMLINKAT=0; REPLACE_TRUNCATE=0; REPLACE_TTYNAME_R=0; REPLACE_UNLINK=0; REPLACE_UNLINKAT=0; REPLACE_USLEEP=0; REPLACE_WRITE=0; UNISTD_H_HAVE_SYS_RANDOM_H=0; UNISTD_H_HAVE_WINSOCK2_H=0; UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; gl_mda_defines=' #if defined _WIN32 && !defined __CYGWIN__ #define access _access #define chdir _chdir #define chmod _chmod #define close _close #define creat _creat #define dup _dup #define dup2 _dup2 #define ecvt _ecvt #define execl _execl #define execle _execle #define execlp _execlp #define execv _execv #define execve _execve #define execvp _execvp #define execvpe _execvpe #define fcloseall _fcloseall #define fcvt _fcvt #define fdopen _fdopen #define fileno _fileno #define gcvt _gcvt #define getcwd _getcwd #define getpid _getpid #define getw _getw #define isatty _isatty #define j0 _j0 #define j1 _j1 #define jn _jn #define lfind _lfind #define lsearch _lsearch #define lseek _lseek #define memccpy _memccpy #define mkdir _mkdir #define mktemp _mktemp #define open _open #define putenv _putenv #define putw _putw #define read _read #define rmdir _rmdir #define strdup _strdup #define swab _swab #define tempnam _tempnam #define tzset _tzset #define umask _umask #define unlink _unlink #define utime _utime #define wcsdup _wcsdup #define write _write #define y0 _y0 #define y1 _y1 #define yn _yn #endif ' ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 printf %s "checking for working chown... " >&6; } if test ${ac_cv_func_chown_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # (( # Guess yes on Linux systems. linux-* | linux) ac_cv_func_chown_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;; # Guess no on native Windows. mingw*) ac_cv_func_chown_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include $gl_mda_defines int main (void) { char *f = "conftest.chown"; struct stat before, after; if (creat (f, 0600) < 0) return 1; if (stat (f, &before) < 0) return 1; if (chown (f, (uid_t) -1, (gid_t) -1) == -1) return 1; if (stat (f, &after) < 0) return 1; return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_chown_works=yes else $as_nop ac_cv_func_chown_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.chown fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 printf "%s\n" "$ac_cv_func_chown_works" >&6; } case "$ac_cv_func_chown_works" in *yes) printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown dereferences symlinks" >&5 printf %s "checking whether chown dereferences symlinks... " >&6; } if test ${gl_cv_func_chown_follows_symlink+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : gl_cv_func_chown_follows_symlink="guessing yes" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main () { int result = 0; char const *dangling_symlink = "conftest.dangle"; unlink (dangling_symlink); if (symlink ("conftest.no-such", dangling_symlink)) abort (); /* Exit successfully on a conforming system, i.e., where chown must fail with ENOENT. */ if (chown (dangling_symlink, getuid (), getgid ()) == 0) result |= 1; if (errno != ENOENT) result |= 2; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_chown_follows_symlink=yes else $as_nop gl_cv_func_chown_follows_symlink=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_follows_symlink" >&5 printf "%s\n" "$gl_cv_func_chown_follows_symlink" >&6; } case "$gl_cv_func_chown_follows_symlink" in *yes) ;; *) printf "%s\n" "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h ;; esac if test $ac_cv_func_chown = no; then HAVE_CHOWN=0 else case "$gl_cv_func_chown_follows_symlink" in *yes) ;; *) REPLACE_CHOWN=1 ;; esac case "$ac_cv_func_chown_works" in *no) printf "%s\n" "#define CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE 1" >>confdefs.h REPLACE_CHOWN=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown honors trailing slash" >&5 printf %s "checking whether chown honors trailing slash... " >&6; } if test ${gl_cv_func_chown_slash_works+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.file && rm -f conftest.link if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_chown_slash_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { if (symlink ("conftest.file", "conftest.link")) return 1; if (chown ("conftest.link/", getuid (), getgid ()) == 0) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_chown_slash_works=yes else $as_nop gl_cv_func_chown_slash_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.link conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_slash_works" >&5 printf "%s\n" "$gl_cv_func_chown_slash_works" >&6; } case "$gl_cv_func_chown_slash_works" in *yes) ;; *) printf "%s\n" "#define CHOWN_TRAILING_SLASH_BUG 1" >>confdefs.h REPLACE_CHOWN=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown always updates ctime" >&5 printf %s "checking whether chown always updates ctime... " >&6; } if test ${gl_cv_func_chown_ctime_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_chown_ctime_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines int main (void) { struct stat st1, st2; if (close (creat ("conftest.file", 0600))) return 1; if (stat ("conftest.file", &st1)) return 2; sleep (1); if (chown ("conftest.file", st1.st_uid, st1.st_gid)) return 3; if (stat ("conftest.file", &st2)) return 4; if (st2.st_ctime <= st1.st_ctime) return 5; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_chown_ctime_works=yes else $as_nop gl_cv_func_chown_ctime_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_ctime_works" >&5 printf "%s\n" "$gl_cv_func_chown_ctime_works" >&6; } case "$gl_cv_func_chown_ctime_works" in *yes) ;; *) printf "%s\n" "#define CHOWN_CHANGE_TIME_BUG 1" >>confdefs.h REPLACE_CHOWN=1 ;; esac fi if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_CLOSE=1 fi if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then REPLACE_CLOSE=1 fi if test $REPLACE_CLOSE = 0; then if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_CLOSE=1 fi fi HAVE_OPENDIR=1; HAVE_READDIR=1; HAVE_REWINDDIR=1; HAVE_CLOSEDIR=1; HAVE_DECL_DIRFD=1; HAVE_DECL_FDOPENDIR=1; HAVE_FDOPENDIR=1; HAVE_SCANDIR=1; HAVE_ALPHASORT=1; REPLACE_OPENDIR=0; REPLACE_READDIR=0; REPLACE_REWINDDIR=0; REPLACE_CLOSEDIR=0; REPLACE_DIRFD=0; REPLACE_FDOPENDIR=0; case "$host_os" in mingw*) DIR_HAS_FD_MEMBER=0 ;; *) DIR_HAS_FD_MEMBER=1 ;; esac GL_GNULIB_OPENDIR=0 GL_GNULIB_READDIR=0 GL_GNULIB_REWINDDIR=0 GL_GNULIB_CLOSEDIR=0 GL_GNULIB_DIRFD=0 GL_GNULIB_FDOPENDIR=0 GL_GNULIB_SCANDIR=0 GL_GNULIB_ALPHASORT=0 if test "x$lispdir" = x; then lispdir='${datarootdir}/emacs/site-lisp' fi if test "x$runstatedir" = x; then runstatedir='${localstatedir}/run' fi pkgdatadir='${datadir}/${PACKAGE}' pkgincludedir='${includedir}/${PACKAGE}' pkglibdir='${libdir}/${PACKAGE}' pkglibexecdir='${libexecdir}/${PACKAGE}' gl_sed_double_backslashes='s/\\/\\\\/g' gl_sed_escape_doublequotes='s/"/\\"/g' gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g" gl_sed_escape_for_make_2='s,\$,\\$$,g' HAVE_ISBLANK=1; if test $gl_cv_have_include_next = yes; then gl_cv_next_ctype_h='<'ctype.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_ctype_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'ctype.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_ctype_h gl_cv_next_ctype_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5 printf "%s\n" "$gl_cv_next_ctype_h" >&6; } fi NEXT_CTYPE_H=$gl_cv_next_ctype_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'ctype.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_ctype_h fi NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive GL_GNULIB_ISBLANK=0 if test $gl_cv_have_include_next = yes; then gl_cv_next_dirent_h='<'dirent.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_dirent_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_dirent_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'dirent.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_dirent_h gl_cv_next_dirent_h='"'$gl_header'"' else gl_cv_next_dirent_h='<'dirent.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5 printf "%s\n" "$gl_cv_next_dirent_h" >&6; } fi NEXT_DIRENT_H=$gl_cv_next_dirent_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'dirent.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_dirent_h fi NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive if test $ac_cv_header_dirent_h = yes; then HAVE_DIRENT_H=1 else HAVE_DIRENT_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 printf %s "checking if environ is properly declared... " >&6; } if test ${gt_cv_var_environ_declaration+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_UNISTD_H #include #endif /* mingw, BeOS, Haiku declare environ in , not in . */ #include typedef struct { int foo; } foo_t; extern foo_t environ; int main (void) { environ.foo = 1; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_var_environ_declaration=no else $as_nop gt_cv_var_environ_declaration=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 printf "%s\n" "$gt_cv_var_environ_declaration" >&6; } if test $gt_cv_var_environ_declaration = yes; then printf "%s\n" "#define HAVE_ENVIRON_DECL 1" >>confdefs.h fi if test $gt_cv_var_environ_declaration != yes; then HAVE_DECL_ENVIRON=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 printf %s "checking for complete errno.h... " >&6; } if test ${gl_cv_header_errno_h_complete+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "booboo" >/dev/null 2>&1 then : gl_cv_header_errno_h_complete=no else $as_nop gl_cv_header_errno_h_complete=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; } if test $gl_cv_header_errno_h_complete = yes; then GL_GENERATE_ERRNO_H=false else if test $gl_cv_have_include_next = yes; then gl_cv_next_errno_h='<'errno.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_errno_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'errno.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_errno_h gl_cv_next_errno_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 printf "%s\n" "$gl_cv_next_errno_h" >&6; } fi NEXT_ERRNO_H=$gl_cv_next_errno_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'errno.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_errno_h fi NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive GL_GENERATE_ERRNO_H=true fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 printf %s "checking for EMULTIHOP value... " >&6; } if test ${gl_cv_header_errno_h_EMULTIHOP+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=yes else $as_nop gl_cv_header_errno_h_EMULTIHOP=no fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EMULTIHOP yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EMULTIHOP=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; } case $gl_cv_header_errno_h_EMULTIHOP in yes | no) EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= ;; *) EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 printf %s "checking for ENOLINK value... " >&6; } if test ${gl_cv_header_errno_h_ENOLINK+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=yes else $as_nop gl_cv_header_errno_h_ENOLINK=no fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ENOLINK yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_ENOLINK=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_ENOLINK = hidden; then if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; } case $gl_cv_header_errno_h_ENOLINK in yes | no) ENOLINK_HIDDEN=0; ENOLINK_VALUE= ;; *) ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" ;; esac fi if $GL_GENERATE_ERRNO_H; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 printf %s "checking for EOVERFLOW value... " >&6; } if test ${gl_cv_header_errno_h_EOVERFLOW+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=yes else $as_nop gl_cv_header_errno_h_EOVERFLOW=no fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef EOVERFLOW yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1 then : gl_cv_header_errno_h_EOVERFLOW=hidden fi rm -rf conftest* if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include " then : fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; } case $gl_cv_header_errno_h_EOVERFLOW in yes | no) EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= ;; *) EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" ;; esac fi if test $gl_cv_have_include_next = yes; then gl_cv_next_error_h='<'error.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_error_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_error_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'error.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_error_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_error_h gl_cv_next_error_h='"'$gl_header'"' else gl_cv_next_error_h='<'error.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_error_h" >&5 printf "%s\n" "$gl_cv_next_error_h" >&6; } fi NEXT_ERROR_H=$gl_cv_next_error_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'error.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_error_h fi NEXT_AS_FIRST_DIRECTIVE_ERROR_H=$gl_next_as_first_directive if test $ac_cv_header_error_h = yes; then HAVE_ERROR_H=1 else HAVE_ERROR_H=0 fi REPLACE_ERROR=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error" >&5 printf %s "checking for error... " >&6; } if test ${gl_cv_onwards_func_error+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "error" "ac_cv_have_decl_error" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_error" = xyes then : fi if test $ac_cv_have_decl_error = yes; then ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error" if test "x$ac_cv_func_error" = xyes then : fi if test $ac_cv_func_error = yes; then gl_cv_onwards_func_error=yes else gl_cv_onwards_func_error='future OS version' fi else gl_cv_onwards_func_error='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error" if test "x$ac_cv_func_error" = xyes then : fi gl_cv_onwards_func_error=$ac_cv_func_error ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_error" >&5 printf "%s\n" "$gl_cv_onwards_func_error" >&6; } case "$gl_cv_onwards_func_error" in future*) ac_cv_func_error=no ;; *) ac_cv_func_error=$gl_cv_onwards_func_error ;; esac if test $ac_cv_func_error = yes; then printf "%s\n" "#define HAVE_ERROR 1" >>confdefs.h fi if test $ac_cv_func_error = yes; then HAVE_ERROR=1 else HAVE_ERROR=0 case "$gl_cv_onwards_func_error" in future*) REPLACE_ERROR=1 ;; esac fi ac_fn_check_decl "$LINENO" "error_at_line" "ac_cv_have_decl_error_at_line" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_error_at_line" = xyes then : fi if test $ac_cv_have_decl_error_at_line = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 printf %s "checking for error_at_line... " >&6; } if test ${ac_cv_lib_error_at_line+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { error_at_line (0, 0, "", 0, "an error occurred"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_error_at_line=yes else $as_nop ac_cv_lib_error_at_line=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 printf "%s\n" "$ac_cv_lib_error_at_line" >&6; } else ac_cv_lib_error_at_line=no fi if test $ac_cv_lib_error_at_line = yes; then HAVE_ERROR_AT_LINE=1 else HAVE_ERROR_AT_LINE=0 fi REPLACE_ERROR_AT_LINE=0 if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working error function" >&5 printf %s "checking for working error function... " >&6; } if test ${gl_cv_func_working_error+y} then : printf %s "(cached) " >&6 else $as_nop if test $cross_compiling != yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static void print_no_progname (void) {} int main (void) { error_print_progname = print_no_progname; error (0, 0, "foo"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : rm -f conftest.out if test -s conftest$ac_exeext \ && ./conftest$ac_exeext 2> conftest.out; then if grep ' ' conftest.out >/dev/null; then gl_cv_func_working_error=no else gl_cv_func_working_error=yes fi else gl_cv_func_working_error=no fi rm -f conftest.out else $as_nop gl_cv_func_working_error=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { error (0, 0, "foo"); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;; # Guess no on Android. linux*-android*) gl_cv_func_working_error="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_error="$gl_cross_guess_normal" ;; esac else $as_nop gl_cv_func_working_error=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_error" >&5 printf "%s\n" "$gl_cv_func_working_error" >&6; } case "$gl_cv_func_working_error" in *no) REPLACE_ERROR=1 REPLACE_ERROR_AT_LINE=1 ;; esac fi if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \ || test $HAVE_ERROR_AT_LINE = 0 || test $REPLACE_ERROR_AT_LINE = 1; then GL_GENERATE_ERROR_H=true else GL_GENERATE_ERROR_H=false fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5 printf %s "checking whether ctype.h defines __header_inline... " >&6; } if test ${gl_cv_have___header_inline+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __header_inline #error " does not define __header_inline" #endif _ACEOF if ac_fn_c_try_cpp "$LINENO" then : gl_cv_have___header_inline=yes else $as_nop gl_cv_have___header_inline=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5 printf "%s\n" "$gl_cv_have___header_inline" >&6; } if test "$gl_cv_have___header_inline" = yes; then printf "%s\n" "#define HAVE___HEADER_INLINE 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fchdir" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCHDIR $ac_have_decl" >>confdefs.h HAVE_FCNTL=1; HAVE_OPENAT=1; REPLACE_CREAT=0; REPLACE_FCNTL=0; REPLACE_OPEN=0; REPLACE_OPENAT=0; GL_GNULIB_CREAT=0 GL_GNULIB_FCNTL=0 GL_GNULIB_NONBLOCKING=0 GL_GNULIB_OPEN=0 GL_GNULIB_OPENAT=0 GL_GNULIB_MDA_CREAT=1 GL_GNULIB_MDA_OPEN=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 printf %s "checking for working fcntl.h... " >&6; } if test ${gl_cv_header_working_fcntl_h+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess 'no' on native Windows. mingw*) gl_cv_header_working_fcntl_h='no' ;; *) gl_cv_header_working_fcntl_h=cross-compiling ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include $gl_mda_defines #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; int main (void) { int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_fcntl_h=yes else $as_nop case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; } case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default " if test "x$ac_cv_type_pid_t" = xyes then : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN64 && !defined __CYGWIN__ LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_pid_type='int' else $as_nop ac_pid_type='__int64' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes then : else $as_nop printf "%s\n" "#define mode_t int" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_fcntl_h='<'fcntl.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_fcntl_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fcntl.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fcntl_h gl_cv_next_fcntl_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 printf "%s\n" "$gl_cv_next_fcntl_h" >&6; } fi NEXT_FCNTL_H=$gl_cv_next_fcntl_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fcntl.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fcntl_h fi NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive HAVE_FNMATCH=1; REPLACE_FNMATCH=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_fnmatch_h='<'fnmatch.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_fnmatch_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_fnmatch_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fnmatch.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fnmatch_h gl_cv_next_fnmatch_h='"'$gl_header'"' else gl_cv_next_fnmatch_h='<'fnmatch.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5 printf "%s\n" "$gl_cv_next_fnmatch_h" >&6; } fi NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fnmatch.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fnmatch_h fi NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive if test $ac_cv_header_fnmatch_h = yes; then HAVE_FNMATCH_H=1 else HAVE_FNMATCH_H=0 fi GL_GENERATE_FNMATCH_H=false if false; then GL_GENERATE_FNMATCH_H=true else if test $ac_cv_header_fnmatch_h != yes; then GL_GENERATE_FNMATCH_H=true fi fi GL_GNULIB_FNMATCH=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 printf %s "checking for mbstate_t... " >&6; } if test ${ac_cv_type_mbstate_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include int main (void) { mbstate_t x; return sizeof x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_type_mbstate_t=yes else $as_nop ac_cv_type_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 printf "%s\n" "$ac_cv_type_mbstate_t" >&6; } if test $ac_cv_type_mbstate_t = yes; then printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h else printf "%s\n" "#define mbstate_t int" >>confdefs.h fi HAVE_DECL_FCLOSEALL=1; HAVE_DECL_FPURGE=1; HAVE_DECL_FSEEKO=1; HAVE_DECL_FTELLO=1; HAVE_DECL_GETDELIM=1; HAVE_DECL_GETLINE=1; HAVE_DECL_GETW=1; HAVE_DECL_OBSTACK_PRINTF=1; HAVE_DECL_PUTW=1; HAVE_DECL_SNPRINTF=1; HAVE_DECL_VSNPRINTF=1; HAVE_DPRINTF=1; HAVE_FSEEKO=1; HAVE_FTELLO=1; HAVE_PCLOSE=1; HAVE_POPEN=1; HAVE_RENAMEAT=1; HAVE_VASPRINTF=1; HAVE_VDPRINTF=1; REPLACE_DPRINTF=0; REPLACE_FCLOSE=0; REPLACE_FDOPEN=0; REPLACE_FFLUSH=0; REPLACE_FOPEN=0; REPLACE_FOPEN_FOR_FOPEN_GNU=0; REPLACE_FPRINTF=0; REPLACE_FPURGE=0; REPLACE_FREOPEN=0; REPLACE_FSEEK=0; REPLACE_FSEEKO=0; REPLACE_FTELL=0; REPLACE_FTELLO=0; REPLACE_GETDELIM=0; REPLACE_GETLINE=0; REPLACE_OBSTACK_PRINTF=0; REPLACE_PERROR=0; REPLACE_POPEN=0; REPLACE_PRINTF=0; REPLACE_REMOVE=0; REPLACE_RENAME=0; REPLACE_RENAMEAT=0; REPLACE_SNPRINTF=0; REPLACE_SPRINTF=0; REPLACE_STDIO_READ_FUNCS=0; REPLACE_STDIO_WRITE_FUNCS=0; REPLACE_TMPFILE=0; REPLACE_VASPRINTF=0; REPLACE_VDPRINTF=0; REPLACE_VFPRINTF=0; REPLACE_VPRINTF=0; REPLACE_VSNPRINTF=0; REPLACE_VSPRINTF=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5 printf %s "checking whether stdin defaults to large file offsets... " >&6; } if test ${gl_cv_var_stdin_large_offset+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if defined __SL64 && defined __SCLE /* cygwin */ /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and it is easier to do a version check than building a runtime test. */ # include # if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) choke me # endif #endif ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_var_stdin_large_offset=yes else $as_nop gl_cv_var_stdin_large_offset=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5 printf "%s\n" "$gl_cv_var_stdin_large_offset" >&6; } case "$host_os" in mingw*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 printf %s "checking for 64-bit off_t... " >&6; } if test ${gl_cv_type_off_t_64+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_off_t_64=yes else $as_nop gl_cv_type_off_t_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 printf "%s\n" "$gl_cv_type_off_t_64" >&6; } if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 printf %s "checking for 64-bit st_size... " >&6; } if test ${gl_cv_member_st_size_64+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct stat buf; int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_member_st_size_64=yes else $as_nop gl_cv_member_st_size_64=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 printf "%s\n" "$gl_cv_member_st_size_64" >&6; } if test $gl_cv_member_st_size_64 = no; then WINDOWS_64_BIT_ST_SIZE=1 else WINDOWS_64_BIT_ST_SIZE=0 fi ;; *) WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_types_h='<'sys/types.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_types_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/types.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_types_h gl_cv_next_sys_types_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 printf "%s\n" "$gl_cv_next_sys_types_h" >&6; } fi NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/types.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_types_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive WINDOWS_STAT_INODES=0 ac_fn_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fseeko" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FSEEKO $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 printf %s "checking for fseeko... " >&6; } if test ${gl_cv_func_fseeko+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { fseeko (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_fseeko=yes else $as_nop gl_cv_func_fseeko=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 printf "%s\n" "$gl_cv_func_fseeko" >&6; } if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi fi GL_GNULIB_DPRINTF=0 GL_GNULIB_FCLOSE=0 GL_GNULIB_FDOPEN=0 GL_GNULIB_FFLUSH=0 GL_GNULIB_FGETC=0 GL_GNULIB_FGETS=0 GL_GNULIB_FOPEN=0 GL_GNULIB_FOPEN_GNU=0 GL_GNULIB_FPRINTF=0 GL_GNULIB_FPRINTF_POSIX=0 GL_GNULIB_FPURGE=0 GL_GNULIB_FPUTC=0 GL_GNULIB_FPUTS=0 GL_GNULIB_FREAD=0 GL_GNULIB_FREOPEN=0 GL_GNULIB_FSCANF=0 GL_GNULIB_FSEEK=0 GL_GNULIB_FSEEKO=0 GL_GNULIB_FTELL=0 GL_GNULIB_FTELLO=0 GL_GNULIB_FWRITE=0 GL_GNULIB_GETC=0 GL_GNULIB_GETCHAR=0 GL_GNULIB_GETDELIM=0 GL_GNULIB_GETLINE=0 GL_GNULIB_OBSTACK_PRINTF=0 GL_GNULIB_OBSTACK_PRINTF_POSIX=0 GL_GNULIB_PCLOSE=0 GL_GNULIB_PERROR=0 GL_GNULIB_POPEN=0 GL_GNULIB_PRINTF=0 GL_GNULIB_PRINTF_POSIX=0 GL_GNULIB_PUTC=0 GL_GNULIB_PUTCHAR=0 GL_GNULIB_PUTS=0 GL_GNULIB_REMOVE=0 GL_GNULIB_RENAME=0 GL_GNULIB_RENAMEAT=0 GL_GNULIB_SCANF=0 GL_GNULIB_SNPRINTF=0 GL_GNULIB_SPRINTF_POSIX=0 GL_GNULIB_STDIO_H_NONBLOCKING=0 GL_GNULIB_STDIO_H_SIGPIPE=0 GL_GNULIB_TMPFILE=0 GL_GNULIB_VASPRINTF=0 GL_GNULIB_VFSCANF=0 GL_GNULIB_VSCANF=0 GL_GNULIB_VDPRINTF=0 GL_GNULIB_VFPRINTF=0 GL_GNULIB_VFPRINTF_POSIX=0 GL_GNULIB_VPRINTF=0 GL_GNULIB_VPRINTF_POSIX=0 GL_GNULIB_VSNPRINTF=0 GL_GNULIB_VSPRINTF_POSIX=0 GL_GNULIB_MDA_FCLOSEALL=1 GL_GNULIB_MDA_FDOPEN=1 GL_GNULIB_MDA_FILENO=1 GL_GNULIB_MDA_GETW=1 GL_GNULIB_MDA_PUTW=1 GL_GNULIB_MDA_TEMPNAM=1 HAVE_FCHMODAT=1; HAVE_FSTATAT=1; HAVE_FUTIMENS=1; HAVE_GETUMASK=1; HAVE_LCHMOD=1; HAVE_LSTAT=1; HAVE_MKDIRAT=1; HAVE_MKFIFO=1; HAVE_MKFIFOAT=1; HAVE_MKNOD=1; HAVE_MKNODAT=1; HAVE_UTIMENSAT=1; REPLACE_CHMOD=0; REPLACE_FCHMODAT=0; REPLACE_FSTAT=0; REPLACE_FSTATAT=0; REPLACE_FUTIMENS=0; REPLACE_LSTAT=0; REPLACE_MKDIR=0; REPLACE_MKFIFO=0; REPLACE_MKFIFOAT=0; REPLACE_MKNOD=0; REPLACE_MKNODAT=0; REPLACE_STAT=0; REPLACE_UTIMENSAT=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 printf %s "checking whether stat file-mode macros are broken... " >&6; } if test ${ac_cv_header_stat_broken+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if defined S_ISBLK && defined S_IFDIR extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; #endif #if defined S_ISBLK && defined S_IFCHR extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; #endif #if defined S_ISLNK && defined S_IFREG extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; #endif #if defined S_ISSOCK && defined S_IFREG extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_header_stat_broken=no else $as_nop ac_cv_header_stat_broken=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 printf "%s\n" "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_stat_h='<'sys/stat.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_stat_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sys_stat_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/stat.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_stat_h gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; } fi NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/stat.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_stat_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive WINDOWS_STAT_TIMESPEC=0 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include #include " if test "x$ac_cv_type_nlink_t" = xyes then : else $as_nop printf "%s\n" "#define nlink_t int" >>confdefs.h fi case "$host_os" in mingw*) ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default" if test "x$ac_cv_header_sdkddkver_h" = xyes then : printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h fi ;; esac GL_GNULIB_CHMOD=0 GL_GNULIB_FCHMODAT=0 GL_GNULIB_FSTAT=0 GL_GNULIB_FSTATAT=0 GL_GNULIB_FUTIMENS=0 GL_GNULIB_GETUMASK=0 GL_GNULIB_LCHMOD=0 GL_GNULIB_LSTAT=0 GL_GNULIB_MKDIR=0 GL_GNULIB_MKDIRAT=0 GL_GNULIB_MKFIFO=0 GL_GNULIB_MKFIFOAT=0 GL_GNULIB_MKNOD=0 GL_GNULIB_MKNODAT=0 GL_GNULIB_STAT=0 GL_GNULIB_UTIMENSAT=0 GL_GNULIB_OVERRIDES_STRUCT_STAT=0 GL_GNULIB_MDA_CHMOD=1 GL_GNULIB_MDA_MKDIR=1 GL_GNULIB_MDA_UMASK=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 printf %s "checking whether lstat correctly handles trailing slash... " >&6; } if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y} then : printf %s "(cached) " >&6 else $as_nop rm -f conftest.sym conftest.file echo >conftest.file if test "$cross_compiling" = yes then : case "$host_os" in linux-* | linux) # Guess yes on Linux systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; midipix*) # Guess yes on systems that emulate the Linux system calls. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; *-gnu* | gnu*) # Guess yes on glibc systems. gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; mingw*) # Guess no on native Windows. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; *) # If we don't know, obey --enable-cross-guesses. gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { struct stat sbuf; if (symlink ("conftest.file", "conftest.sym") != 0) return 1; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_lstat_dereferences_slashed_symlink=yes else $as_nop gl_cv_func_lstat_dereferences_slashed_symlink=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.sym conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5 printf %s "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; } if test ${gl_cv_func_getcwd_null+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on musl systems. *-musl*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_getcwd_null="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_getcwd_null="guessing yes";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # if HAVE_UNISTD_H # include # else /* on Windows with MSVC */ # include # endif $gl_mda_defines # ifndef getcwd char *getcwd (); # endif int main (void) { #if defined _WIN32 && ! defined __CYGWIN__ /* mingw cwd does not start with '/', but _getcwd does allocate. However, mingw fails to honor non-zero size. */ #else if (chdir ("/") != 0) return 1; else { char *f = getcwd (NULL, 0); if (! f) return 2; if (f[0] != '/') { free (f); return 3; } if (f[1] != '\0') { free (f); return 4; } free (f); return 0; } #endif ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getcwd_null=yes else $as_nop gl_cv_func_getcwd_null=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5 printf "%s\n" "$gl_cv_func_getcwd_null" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5 printf %s "checking for getcwd with POSIX signature... " >&6; } if test ${gl_cv_func_getcwd_posix_signature+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { extern #ifdef __cplusplus "C" #endif char *getcwd (char *, size_t); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_getcwd_posix_signature=yes else $as_nop gl_cv_func_getcwd_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5 printf "%s\n" "$gl_cv_func_getcwd_posix_signature" >&6; } ac_fn_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getcwd" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETCWD $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdelim" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETDELIM $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdtablesize" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getline" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETLINE $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_getopt_h='<'getopt.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_getopt_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_getopt_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'getopt.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_getopt_h gl_cv_next_getopt_h='"'$gl_header'"' else gl_cv_next_getopt_h='<'getopt.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 printf "%s\n" "$gl_cv_next_getopt_h" >&6; } fi NEXT_GETOPT_H=$gl_cv_next_getopt_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'getopt.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_getopt_h fi NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive if test $ac_cv_header_getopt_h = yes; then HAVE_GETOPT_H=1 else HAVE_GETOPT_H=0 fi gl_replace_getopt= if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_header in getopt.h do : ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h else $as_nop gl_replace_getopt=yes fi done fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then for ac_func in getopt_long_only do : ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" if test "x$ac_cv_func_getopt_long_only" = xyes then : printf "%s\n" "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h else $as_nop gl_replace_getopt=yes fi done fi if test -z "$gl_replace_getopt"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 printf %s "checking whether getopt is POSIX compatible... " >&6; } if test ${gl_cv_func_getopt_posix+y} then : printf %s "(cached) " >&6 else $as_nop if test $cross_compiling = no; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char a[] = "-a"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, a, foo, bar, NULL }; int c; c = getopt (4, argv, "ab"); if (!(c == 'a')) return 1; c = getopt (4, argv, "ab"); if (!(c == -1)) return 2; if (!(optind == 2)) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char donald[] = "donald"; static char p[] = "-p"; static char billy[] = "billy"; static char duck[] = "duck"; static char a[] = "-a"; static char bar[] = "bar"; char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; int c; c = getopt (7, argv, "+abp:q:"); if (!(c == -1)) return 4; if (!(strcmp (argv[0], "program") == 0)) return 5; if (!(strcmp (argv[1], "donald") == 0)) return 6; if (!(strcmp (argv[2], "-p") == 0)) return 7; if (!(strcmp (argv[3], "billy") == 0)) return 8; if (!(strcmp (argv[4], "duck") == 0)) return 9; if (!(strcmp (argv[5], "-a") == 0)) return 10; if (!(strcmp (argv[6], "bar") == 0)) return 11; if (!(optind == 1)) return 12; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=maybe else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test $gl_cv_func_getopt_posix = maybe; then if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { static char program[] = "program"; static char ab[] = "-ab"; char *argv[3] = { program, ab, NULL }; if (getopt (2, argv, "ab:") != 'a') return 13; if (getopt (2, argv, "ab:") != '?') return 14; if (optopt != 'b') return 15; if (optind != 2) return 16; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_posix=yes else $as_nop gl_cv_func_getopt_posix=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi else case "$host_os" in darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 printf "%s\n" "$gl_cv_func_getopt_posix" >&6; } case "$gl_cv_func_getopt_posix" in *no) gl_replace_getopt=yes ;; esac fi if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 printf %s "checking for working GNU getopt function... " >&6; } if test ${gl_cv_func_getopt_gnu+y} then : printf %s "(cached) " >&6 else $as_nop # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the # optstring is necessary for programs like m4 that have POSIX-mandated # semantics for supporting options interspersed with files. # Also, since getopt_long is a GNU extension, we require optind=0. # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; # so take care to revert to the correct (non-)export state. gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #if defined __MACH__ && defined __APPLE__ /* Avoid a crash on Mac OS X. */ #include #include #include #include #include #include /* The exception port on which our thread listens. */ static mach_port_t our_exception_port; /* The main function of the thread listening for exceptions of type EXC_BAD_ACCESS. */ static void * mach_exception_thread (void *arg) { /* Buffer for a message to be received. */ struct { mach_msg_header_t head; mach_msg_body_t msgh_body; char data[1024]; } msg; mach_msg_return_t retval; /* Wait for a message on the exception port. */ retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); if (retval != MACH_MSG_SUCCESS) abort (); exit (1); } static void nocrash_init (void) { mach_port_t self = mach_task_self (); /* Allocate a port on which the thread shall listen for exceptions. */ if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) == KERN_SUCCESS) { /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ if (mach_port_insert_right (self, our_exception_port, our_exception_port, MACH_MSG_TYPE_MAKE_SEND) == KERN_SUCCESS) { /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting for us. */ exception_mask_t mask = EXC_MASK_BAD_ACCESS; /* Create the thread listening on the exception port. */ pthread_attr_t attr; pthread_t thread; if (pthread_attr_init (&attr) == 0 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { pthread_attr_destroy (&attr); /* Replace the exception port info for these exceptions with our own. Note that we replace the exception port for the entire task, not only for a particular thread. This has the effect that when our exception port gets the message, the thread specific exception port has already been asked, and we don't need to bother about it. See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ task_set_exception_ports (self, mask, our_exception_port, EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); } } } } #elif defined _WIN32 && ! defined __CYGWIN__ /* Avoid a crash on native Windows. */ #define WIN32_LEAN_AND_MEAN #include #include static LONG WINAPI exception_filter (EXCEPTION_POINTERS *ExceptionInfo) { switch (ExceptionInfo->ExceptionRecord->ExceptionCode) { case EXCEPTION_ACCESS_VIOLATION: case EXCEPTION_IN_PAGE_ERROR: case EXCEPTION_STACK_OVERFLOW: case EXCEPTION_GUARD_PAGE: case EXCEPTION_PRIV_INSTRUCTION: case EXCEPTION_ILLEGAL_INSTRUCTION: case EXCEPTION_DATATYPE_MISALIGNMENT: case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: case EXCEPTION_NONCONTINUABLE_EXCEPTION: exit (1); } return EXCEPTION_CONTINUE_SEARCH; } static void nocrash_init (void) { SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); } #else /* Avoid a crash on POSIX systems. */ #include #include /* A POSIX signal handler. */ static void exception_handler (int sig) { _exit (1); } static void nocrash_init (void) { #ifdef SIGSEGV signal (SIGSEGV, exception_handler); #endif #ifdef SIGBUS signal (SIGBUS, exception_handler); #endif } #endif int main (void) { int result = 0; nocrash_init(); /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10. */ { static char conftest[] = "conftest"; static char plus[] = "-+"; char *argv[3] = { conftest, plus, NULL }; opterr = 0; if (getopt (2, argv, "+a") != '?') result |= 1; } /* This code succeeds on glibc 2.8, mingw, and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ { static char program[] = "program"; static char p[] = "-p"; static char foo[] = "foo"; static char bar[] = "bar"; char *argv[] = { program, p, foo, bar, NULL }; optind = 1; if (getopt (4, argv, "p::") != 'p') result |= 2; else if (optarg != NULL) result |= 4; else if (getopt (4, argv, "p::") != -1) result |= 6; else if (optind != 2) result |= 8; } /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ { static char program[] = "program"; static char foo[] = "foo"; static char p[] = "-p"; char *argv[] = { program, foo, p, NULL }; optind = 0; if (getopt (3, argv, "-p") != 1) result |= 16; else if (getopt (3, argv, "-p") != 'p') result |= 16; } /* This code fails on glibc 2.11. */ { static char program[] = "program"; static char b[] = "-b"; static char a[] = "-a"; char *argv[] = { program, b, a, NULL }; optind = opterr = 0; if (getopt (3, argv, "+:a:b") != 'b') result |= 32; else if (getopt (3, argv, "+:a:b") != ':') result |= 32; } /* This code dumps core on glibc 2.14. */ { static char program[] = "program"; static char w[] = "-W"; static char dummy[] = "dummy"; char *argv[] = { program, w, dummy, NULL }; optind = opterr = 1; if (getopt (3, argv, "W;") != 'W') result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_gnu=yes else $as_nop gl_cv_func_getopt_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi case $gl_had_POSIXLY_CORRECT in exported) ;; yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_gnu" >&6; } if test "$gl_cv_func_getopt_gnu" != yes; then gl_replace_getopt=yes else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 printf %s "checking for working GNU getopt_long function... " >&6; } if test ${gl_cv_func_getopt_long_gnu+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; *) gl_cv_func_getopt_long_gnu="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { static const struct option long_options[] = { { "xtremely-",no_argument, NULL, 1003 }, { "xtra", no_argument, NULL, 1001 }, { "xtreme", no_argument, NULL, 1002 }, { "xtremely", no_argument, NULL, 1003 }, { NULL, 0, NULL, 0 } }; /* This code fails on OpenBSD 5.0. */ { static char program[] = "program"; static char xtremel[] = "--xtremel"; char *argv[] = { program, xtremel, NULL }; int option_index; optind = 1; opterr = 0; if (getopt_long (2, argv, "", long_options, &option_index) != 1003) return 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getopt_long_gnu=yes else $as_nop gl_cv_func_getopt_long_gnu=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 printf "%s\n" "$gl_cv_func_getopt_long_gnu" >&6; } case "$gl_cv_func_getopt_long_gnu" in *yes) ;; *) gl_replace_getopt=yes ;; esac fi fi : ac_fn_check_decl "$LINENO" "timespec_get" "ac_cv_have_decl_timespec_get" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_timespec_get" = xyes then : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timespec_get" >&5 printf %s "checking for timespec_get... " >&6; } if test ${gl_cv_onwards_func_timespec_get+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_have_decl_timespec_get = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct timespec ts; int main (void) { return timespec_get (&ts, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_onwards_func_timespec_get=yes else $as_nop gl_cv_onwards_func_timespec_get=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else gl_cv_onwards_func_timespec_get=no fi case "$host_os" in linux*-android*) if test $gl_cv_onwards_func_timespec_get = no; then gl_cv_onwards_func_timespec_get='future OS version' fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_timespec_get" >&5 printf "%s\n" "$gl_cv_onwards_func_timespec_get" >&6; } case "$gl_cv_onwards_func_timespec_get" in future*) gl_cv_func_timespec_get=no ;; *) gl_cv_func_timespec_get=$gl_cv_onwards_func_timespec_get ;; esac HAVE_GETTIMEOFDAY=1; HAVE_STRUCT_TIMEVAL=1; HAVE_SYS_TIME_H=1; REPLACE_GETTIMEOFDAY=0; REPLACE_STRUCT_TIMEVAL=0; if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_time_h='<'sys/time.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sys_time_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sys_time_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_time_h gl_cv_next_sys_time_h='"'$gl_header'"' else gl_cv_next_sys_time_h='<'sys/time.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 printf "%s\n" "$gl_cv_next_sys_time_h" >&6; } fi NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_time_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 printf %s "checking for struct timeval... " >&6; } if test ${gl_cv_sys_struct_timeval+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main (void) { static struct timeval x; x.tv_sec = x.tv_usec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timeval=yes else $as_nop gl_cv_sys_struct_timeval=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; } if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; } if test ${gl_cv_sys_struct_timeval_tv_sec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif int main (void) { static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timeval_tv_sec=yes else $as_nop gl_cv_sys_struct_timeval_tv_sec=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; } if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi GL_GNULIB_GETTIMEOFDAY=0 if test -z "$gl_anythreadlib_early_done"; then case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac gl_anythreadlib_early_done=done fi if test -z "$gl_pthreadlib_body_done"; then gl_pthread_api=no LIBPTHREAD= LIBPMULTITHREAD= # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_ANYTHREADLIB_EARLY. ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : gl_have_pthread_h=yes else $as_nop gl_have_pthread_h=no fi if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. # # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 # needs -pthread for some reason. See: # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html save_LIBS=$LIBS for gl_pthread in '' '-pthread'; do LIBS="$LIBS $gl_pthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include pthread_mutex_t m; pthread_mutexattr_t ma; int main (void) { pthread_mutex_lock (&m); pthread_mutexattr_init (&ma); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_pthread_api=yes LIBPTHREAD=$gl_pthread LIBPMULTITHREAD=$gl_pthread fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$save_LIBS test $gl_pthread_api = yes && break done echo "$as_me:14481: gl_pthread_api=$gl_pthread_api" >&5 echo "$as_me:14482: LIBPTHREAD=$LIBPTHREAD" >&5 gl_pthread_in_glibc=no # On Linux with glibc >= 2.34, libc contains the fully functional # pthread functions. case "$host_os" in linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_pthread_in_glibc=yes fi rm -rf conftest* ;; esac echo "$as_me:14508: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5 # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : if test $gl_pthread_in_glibc = yes; then LIBPMULTITHREAD= else LIBPMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. # On Solaris 10 or newer, this test is no longer needed, because # libc contains the fully functional pthread functions. case "$host_os" in solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*) printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi fi elif test $gl_pthread_api != yes; then # Some library is needed. Try libpthread and libc_r. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 printf %s "checking for pthread_kill in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_kill=yes else $as_nop ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lpthread LIBPMULTITHREAD=-lpthread fi if test $gl_pthread_api != yes; then # For FreeBSD 4. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 printf %s "checking for pthread_kill in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_kill+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pthread_kill (); int main (void) { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_kill=yes else $as_nop ac_cv_lib_c_r_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes then : gl_pthread_api=yes LIBPTHREAD=-lc_r LIBPMULTITHREAD=-lc_r fi fi fi echo "$as_me:14662: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 printf %s "checking whether POSIX threads API is available... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 printf "%s\n" "$gl_pthread_api" >&6; } if test $gl_pthread_api = yes; then printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : SCHED_YIELD_LIB= else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 printf %s "checking for sched_yield in -lrt... " >&6; } if test ${ac_cv_lib_rt_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lrt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_rt_sched_yield=yes else $as_nop ac_cv_lib_rt_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; } if test "x$ac_cv_lib_rt_sched_yield" = xyes then : SCHED_YIELD_LIB=-lrt else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 printf %s "checking for sched_yield in -lposix4... " >&6; } if test ${ac_cv_lib_posix4_sched_yield+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lposix4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char sched_yield (); int main (void) { return sched_yield (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_posix4_sched_yield=yes else $as_nop ac_cv_lib_posix4_sched_yield=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; } if test "x$ac_cv_lib_posix4_sched_yield" = xyes then : SCHED_YIELD_LIB=-lposix4 fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIB_SCHED_YIELD="$SCHED_YIELD_LIB" gl_pthreadlib_body_done=done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku. *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess no on Cygwin < 3.4.6. cygwin*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_cv_func_setlocale_null_all_mtsafe=yes else $as_nop gl_cv_func_setlocale_null_all_mtsafe=no fi rm -rf conftest* ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw*) SETLOCALE_NULL_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin* | mingw*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) SETLOCALE_NULL_LIB= ;; *) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;; esac ;; esac else SETLOCALE_NULL_LIB= fi LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB" ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" if test "x$ac_cv_type_off_t" = xyes then : else $as_nop printf "%s\n" "#define off_t long int" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_limits_h='<'limits.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_limits_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_limits_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'limits.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_limits_h gl_cv_next_limits_h='"'$gl_header'"' else gl_cv_next_limits_h='<'limits.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 printf "%s\n" "$gl_cv_next_limits_h" >&6; } fi NEXT_LIMITS_H=$gl_cv_next_limits_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'limits.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_limits_h fi NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5 printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; } if test ${gl_cv_header_limits_width+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include long long llm = LLONG_MAX; int wb = WORD_BIT; int ullw = ULLONG_WIDTH; int bw = BOOL_WIDTH; int bm = BOOL_MAX; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_limits_width=yes else $as_nop gl_cv_header_limits_width=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 printf "%s\n" "$gl_cv_header_limits_width" >&6; } if test "$gl_cv_header_limits_width" = yes; then GL_GENERATE_LIMITS_H=false else GL_GENERATE_LIMITS_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 printf %s "checking for wint_t... " >&6; } if test ${gt_cv_c_wint_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wint_t foo = (wchar_t)'\0'; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_wint_t=yes else $as_nop gt_cv_c_wint_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 printf "%s\n" "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5 printf %s "checking whether wint_t is large enough... " >&6; } if test ${gl_cv_type_wint_t_large_enough+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wint_t_large_enough=yes else $as_nop gl_cv_type_wint_t_large_enough=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5 printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; } if test $gl_cv_type_wint_t_large_enough = no; then GNULIBHEADERS_OVERRIDE_WINT_T=1 else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi else GNULIBHEADERS_OVERRIDE_WINT_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 printf %s "checking whether the compiler produces multi-arch binaries... " >&6; } if test ${gl_cv_c_multiarch+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_c_multiarch=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64 | arm | arm64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 printf "%s\n" "$gl_cv_c_multiarch" >&6; } if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdint_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_stdint_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdint_h gl_cv_next_stdint_h='"'$gl_header'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 printf "%s\n" "$gl_cv_next_stdint_h" >&6; } fi NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdint_h fi NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi if test $ac_cv_header_stdint_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 printf %s "checking whether stdint.h conforms to C99... " >&6; } if test ${gl_cv_header_working_stdint_h+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif #include #include #if HAVE_WCHAR_H # include #endif #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; /* Check that SIZE_MAX has the correct type, if possible. */ #if 201112 <= __STDC_VERSION__ int k = _Generic (SIZE_MAX, size_t: 0); #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) extern size_t k; extern __typeof__ (SIZE_MAX) k; #endif #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; # In general, assume it works. *) gl_cv_header_working_stdint_h="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #define __STDC_CONSTANT_MACROS 1 #define __STDC_LIMIT_MACROS 1 #include #include #include #if HAVE_WCHAR_H # include #endif #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; int main (void) { const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; } fi HAVE_C99_STDINT_H=0 HAVE_SYS_BITYPES_H=0 HAVE_SYS_INTTYPES_H=0 GL_GENERATE_STDINT_H=true case "$gl_cv_header_working_stdint_h" in *yes) HAVE_C99_STDINT_H=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5 printf %s "checking whether stdint.h works without ISO C predefines... " >&6; } if test ${gl_cv_header_stdint_without_STDC_macros+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_stdint_without_STDC_macros=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include #include #include #if HAVE_WCHAR_H # include #endif intmax_t im = INTMAX_MAX; int32_t i32 = INT32_C (0x7fffffff); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_without_STDC_macros=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5 printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; } if test $gl_cv_header_stdint_without_STDC_macros = no; then printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } if test ${gl_cv_header_stdint_width+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_header_stdint_width=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 #endif #include #include #include #if HAVE_WCHAR_H # include #endif int iw = UINTMAX_WIDTH; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_width=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 printf "%s\n" "$gl_cv_header_stdint_width" >&6; } if test "$gl_cv_header_stdint_width" = yes; then GL_GENERATE_STDINT_H=false fi ;; *) ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_inttypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default" if test "x$ac_cv_header_sys_bitypes_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h fi if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 fi if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else $as_nop result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 printf %s "checking for bit size of $gltype... " >&6; } if eval test \${gl_cv_bitsizeof_${gltype}+y} then : printf %s "(cached) " >&6 else $as_nop if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " #include #include #if HAVE_WCHAR_H # include #endif #include " then : else $as_nop result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 printf %s "checking whether $gltype is signed... " >&6; } if eval test \${gl_cv_type_${gltype}_signed+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : result=yes else $as_nop result=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result fi eval ac_res=\$gl_cv_type_${gltype}_signed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else $as_nop eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done fi for gltype in sig_atomic_t wchar_t wint_t ; do { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 printf %s "checking for $gltype integer literal suffix... " >&6; } if eval test \${gl_cv_type_${gltype}_suffix+y} then : printf %s "(cached) " >&6 else $as_nop eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_WCHAR_H # include #endif extern $gltype foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h done if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then BITSIZEOF_WINT_T=32 fi ;; esac GL_GENERATE_LIMITS_H=true HAVE_DECL_IMAXABS=1; HAVE_DECL_IMAXDIV=1; HAVE_DECL_STRTOIMAX=1; HAVE_DECL_STRTOUMAX=1; HAVE_IMAXDIV_T=1; HAVE_IMAXABS=1; HAVE_IMAXDIV=1; REPLACE_IMAXABS=0; REPLACE_IMAXDIV=0; REPLACE_STRTOIMAX=0; REPLACE_STRTOUMAX=0; INT32_MAX_LT_INTMAX_MAX=1; INT64_MAX_EQ_LONG_MAX='defined _LP64'; PRIPTR_PREFIX=__PRIPTR_PREFIX; UINT32_MAX_LT_UINTMAX_MAX=1; UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; if test $gl_cv_have_include_next = yes; then gl_cv_next_inttypes_h='<'inttypes.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_inttypes_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_inttypes_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'inttypes.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_inttypes_h gl_cv_next_inttypes_h='"'$gl_header'"' else gl_cv_next_inttypes_h='<'inttypes.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 printf "%s\n" "$gl_cv_next_inttypes_h" >&6; } fi NEXT_INTTYPES_H=$gl_cv_next_inttypes_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'inttypes.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_inttypes_h fi NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive PRIPTR_PREFIX= if $GL_GENERATE_STDINT_H; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _WIN64 LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : PRIPTR_PREFIX='"l"' else $as_nop PRIPTR_PREFIX='"ll"' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else for glpfx in '' l ll I64; do case $glpfx in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; I64) gltype1='__int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include extern intptr_t foo; extern $gltype1 foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : PRIPTR_PREFIX='"'$glpfx'"' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test -n "$PRIPTR_PREFIX" && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5 printf %s "checking whether INT32_MAX < INTMAX_MAX... " >&6; } if test ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined INT32_MAX && defined INTMAX_MAX #define CONDITION (INT32_MAX < INTMAX_MAX) #else #define CONDITION (sizeof (int) < sizeof (long long int)) #endif int test[CONDITION ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes else $as_nop gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5 printf "%s\n" "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; } if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then INT32_MAX_LT_INTMAX_MAX=1; else INT32_MAX_LT_INTMAX_MAX=0; fi if test $APPLE_UNIVERSAL_BUILD = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5 printf %s "checking whether INT64_MAX == LONG_MAX... " >&6; } if test ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined INT64_MAX #define CONDITION (INT64_MAX == LONG_MAX) #else #define CONDITION (sizeof (long long int) == sizeof (long int)) #endif int test[CONDITION ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes else $as_nop gl_cv_test_INT64_MAX_EQ_LONG_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5 printf "%s\n" "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; } if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then INT64_MAX_EQ_LONG_MAX=1; else INT64_MAX_EQ_LONG_MAX=0; fi else INT64_MAX_EQ_LONG_MAX=-1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5 printf %s "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; } if test ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined UINT32_MAX && defined UINTMAX_MAX #define CONDITION (UINT32_MAX < UINTMAX_MAX) #else #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int)) #endif int test[CONDITION ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes else $as_nop gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5 printf "%s\n" "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; } if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then UINT32_MAX_LT_UINTMAX_MAX=1; else UINT32_MAX_LT_UINTMAX_MAX=0; fi if test $APPLE_UNIVERSAL_BUILD = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5 printf %s "checking whether UINT64_MAX == ULONG_MAX... " >&6; } if test ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Work also in C++ mode. */ #define __STDC_LIMIT_MACROS 1 /* Work if build is not clean. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H #include #if HAVE_STDINT_H #include #endif #if defined UINT64_MAX #define CONDITION (UINT64_MAX == ULONG_MAX) #else #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int)) #endif int test[CONDITION ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes else $as_nop gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5 printf "%s\n" "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; } if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then UINT64_MAX_EQ_ULONG_MAX=1; else UINT64_MAX_EQ_ULONG_MAX=0; fi else UINT64_MAX_EQ_ULONG_MAX=-1 fi GL_GNULIB_IMAXABS=0 GL_GNULIB_IMAXDIV=0 GL_GNULIB_STRTOIMAX=0 GL_GNULIB_STRTOUMAX=0 HAVE_NEWLOCALE=1; HAVE_DUPLOCALE=1; HAVE_FREELOCALE=1; REPLACE_LOCALECONV=0; REPLACE_SETLOCALE=0; REPLACE_NEWLOCALE=0; REPLACE_DUPLOCALE=0; REPLACE_FREELOCALE=0; REPLACE_STRUCT_LCONV=0; LOCALENAME_ENHANCE_LOCALE_FUNCS=0; REPLACE_NULL=0; HAVE_MAX_ALIGN_T=1; HAVE_WCHAR_T=1; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 printf %s "checking for wchar_t... " >&6; } if test ${gt_cv_c_wchar_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wchar_t foo = (wchar_t)'\0'; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_wchar_t=yes else $as_nop gt_cv_c_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 printf "%s\n" "$gt_cv_c_wchar_t" >&6; } if test $gt_cv_c_wchar_t = yes; then printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h fi GL_GENERATE_STDDEF_H=false { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 printf %s "checking for good max_align_t... " >&6; } if test ${gl_cv_type_max_align_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* On FreeBSD 12.0/x86, max_align_t defined by has the correct alignment with the default (wrong) definition of _Alignof, but a wrong alignment as soon as we activate an ISO C compliant _Alignof definition. */ #if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus #define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b) #endif #include unsigned int s = sizeof (max_align_t); #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif typedef struct { char a; max_align_t b; } max_helper; typedef struct { char a; long b; } long_helper; typedef struct { char a; double b; } double_helper; typedef struct { char a; long double b; } long_double_helper; int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1]; int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1]; int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_max_align_t=yes else $as_nop gl_cv_type_max_align_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 printf "%s\n" "$gl_cv_type_max_align_t" >&6; } if test $gl_cv_type_max_align_t = no; then HAVE_MAX_ALIGN_T=0 GL_GENERATE_STDDEF_H=true fi if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; } if test ${gl_cv_decl_null_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int test[2 * (sizeof NULL == sizeof (void *)) -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_null_works=yes else $as_nop gl_cv_decl_null_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 printf "%s\n" "$gl_cv_decl_null_works" >&6; } if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 GL_GENERATE_STDDEF_H=true fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unreachable" >&5 printf %s "checking for unreachable... " >&6; } if test ${gl_cv_func_unreachable+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { unreachable (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_unreachable=yes else $as_nop gl_cv_func_unreachable=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unreachable" >&5 printf "%s\n" "$gl_cv_func_unreachable" >&6; } if test $gl_cv_func_unreachable = no; then GL_GENERATE_STDDEF_H=true fi if $GL_GENERATE_STDDEF_H; then if test $gl_cv_have_include_next = yes; then gl_cv_next_stddef_h='<'stddef.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stddef_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stddef.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stddef_h gl_cv_next_stddef_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 printf "%s\n" "$gl_cv_next_stddef_h" >&6; } fi NEXT_STDDEF_H=$gl_cv_next_stddef_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stddef.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stddef_h fi NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 printf %s "checking whether locale.h defines locale_t... " >&6; } if test ${gl_cv_header_locale_has_locale_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include locale_t x; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_has_locale_t=yes else $as_nop gl_cv_header_locale_has_locale_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 printf "%s\n" "$gl_cv_header_locale_has_locale_t" >&6; } if test $ac_cv_header_xlocale_h = yes; then HAVE_XLOCALE_H=1 if test $gl_cv_header_locale_has_locale_t = yes; then gl_cv_header_locale_h_needs_xlocale_h=no else gl_cv_header_locale_h_needs_xlocale_h=yes fi HAVE_LOCALE_T=1 else HAVE_XLOCALE_H=0 gl_cv_header_locale_h_needs_xlocale_h=no if test $gl_cv_header_locale_has_locale_t = yes; then HAVE_LOCALE_T=1 else HAVE_LOCALE_T=0 fi fi case "$host_os" in solaris*) printf "%s\n" "#define _LCONV_C99 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 printf %s "checking whether locale.h conforms to POSIX:2001... " >&6; } if test ${gl_cv_header_locale_h_posix2001+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = LC_MESSAGES; int y = sizeof (((struct lconv *) 0)->decimal_point); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_locale_h_posix2001=yes else $as_nop gl_cv_header_locale_h_posix2001=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 printf "%s\n" "$gl_cv_header_locale_h_posix2001" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 printf %s "checking whether struct lconv is properly defined... " >&6; } if test ${gl_cv_sys_struct_lconv_ok+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct lconv l; int x = sizeof (l.decimal_point); int y = sizeof (l.int_p_cs_precedes); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_lconv_ok=yes else $as_nop gl_cv_sys_struct_lconv_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 printf "%s\n" "$gl_cv_sys_struct_lconv_ok" >&6; } if test $gl_cv_sys_struct_lconv_ok = no; then case "$host_os" in mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Special #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Special" >/dev/null 2>&1 then : else $as_nop REPLACE_STRUCT_LCONV=1 fi rm -rf conftest* ;; *) REPLACE_STRUCT_LCONV=1 ;; esac fi if test $gl_cv_have_include_next = yes; then gl_cv_next_locale_h='<'locale.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_locale_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'locale.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_locale_h gl_cv_next_locale_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 printf "%s\n" "$gl_cv_next_locale_h" >&6; } fi NEXT_LOCALE_H=$gl_cv_next_locale_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'locale.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_locale_h fi NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive GL_GNULIB_LOCALECONV=0 GL_GNULIB_SETLOCALE=0 GL_GNULIB_SETLOCALE_NULL=0 GL_GNULIB_DUPLOCALE=0 GL_GNULIB_LOCALENAME=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5 printf %s "checking whether malloc (0) returns nonnull... " >&6; } if test ${ac_cv_func_malloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = malloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_malloc_0_nonnull=yes else $as_nop ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } case $ac_cv_func_malloc_0_nonnull in #( *yes) : gl_cv_func_malloc_0_nonnull=1 ;; #( *) : gl_cv_func_malloc_0_nonnull=0 ;; esac printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 printf %s "checking for a traditional japanese locale... " >&6; } if test ${gt_cv_locale_ja+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales on Cygwin 1.5.x. */ if (MB_CUR_MAX == 1) return 1; /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Note that on native Windows, the Japanese locale is # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we # cannot use it here. gt_cv_locale_ja=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the AIX locale name. if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP else # Test for the locale name with explicit encoding suffix. if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC-JP else # Test for the HP-UX, OSF/1, NetBSD locale name. if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.eucJP else # Test for the IRIX, FreeBSD locale name. if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja_JP.EUC else # Test for the Solaris 7 locale name. if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_ja=ja else # Special test for NetBSD 1.6. if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then gt_cv_locale_ja=ja_JP.eucJP else # None found. gt_cv_locale_ja=none fi fi fi fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 printf "%s\n" "$gt_cv_locale_ja" >&6; } LOCALE_JA=$gt_cv_locale_ja { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 printf %s "checking for a french Unicode locale... " >&6; } if test ${gt_cv_locale_fr_utf8+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if !(defined __BEOS__ || defined __HAIKU__) /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in the abbreviation of the second month, the second character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is two bytes long, with UTF-8 encoding. */ t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%b", &t) < 4 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') return 1; #endif #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ /* Check whether the decimal separator is a comma. On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point are nl_langinfo(RADIXCHAR) are both ".". */ if (localeconv () ->decimal_point[0] != ',') return 1; #endif return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=French_France.65001 else # None found. gt_cv_locale_fr_utf8=none fi ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the usual locale name. if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR else # Test for the locale name with explicit encoding suffix. if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr_FR.UTF-8 else # Test for the Solaris 7 locale name. if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_fr_utf8=fr.UTF-8 else # None found. gt_cv_locale_fr_utf8=none fi fi fi ;; esac fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 printf "%s\n" "$gt_cv_locale_fr_utf8" >&6; } LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 printf %s "checking for a transitional chinese locale... " >&6; } if test ${gt_cv_locale_zh_CN+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #if HAVE_LANGINFO_CODESET # include #endif #include #include struct tm t; char buf[16]; int main () { /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl imitates locale dependent behaviour by looking at the environment variables, and all locales use the UTF-8 encoding. */ #if defined __BEOS__ || defined __HAIKU__ return 1; #else /* Check whether the given locale name is recognized by the system. */ # if defined _WIN32 && !defined __CYGWIN__ /* On native Windows, setlocale(category, "") looks at the system settings, not at the environment variables. Also, when an encoding suffix such as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE category of the locale to "C". */ if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) return 1; # else if (setlocale (LC_ALL, "") == NULL) return 1; # endif /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) is empty, and the behaviour of Tcl 8.4 in this locale is not useful. On OpenBSD 4.0, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "646". In this situation, some unit tests fail. On MirBSD 10, when an unsupported locale is specified, setlocale() succeeds but then nl_langinfo(CODESET) is "UTF-8". */ # if HAVE_LANGINFO_CODESET { const char *cs = nl_langinfo (CODESET); if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 || strcmp (cs, "UTF-8") == 0) return 1; } # endif # ifdef __CYGWIN__ /* On Cygwin, avoid locale names without encoding suffix, because the locale_charset() function relies on the encoding suffix. Note that LC_ALL is set on the command line. */ if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; # endif /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. This excludes the UTF-8 encoding (except on MirBSD). */ { const char *p; t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; for (p = buf; *p != '\0'; p++) if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) return 1; } /* Check whether a typical GB18030 multibyte sequence is recognized as a single wide character. This excludes the GB2312 and GBK encodings. */ if (mblen ("\203\062\332\066", 5) != 4) return 1; return 0; #endif } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then case "$host_os" in # Handle native Windows specially, because there setlocale() interprets # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", # "fr" or "fra" as "French" or "French_France.1252", # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", # "ja" as "Japanese" or "Japanese_Japan.932", # and similar. mingw*) # Test for the hypothetical native Windows locale name. if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=Chinese_China.54936 else # None found. gt_cv_locale_zh_CN=none fi ;; solaris2.8) # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. gt_cv_locale_zh_CN=none ;; *) # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the # configure script would override the LC_ALL setting. Likewise for # LC_CTYPE, which is also set at the beginning of the configure script. # Test for the locale name without encoding suffix. if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN else # Test for the locale name with explicit encoding suffix. if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then gt_cv_locale_zh_CN=zh_CN.GB18030 else # None found. gt_cv_locale_zh_CN=none fi fi ;; esac else # If there was a link error, due to mblen(), the system is so old that # it certainly doesn't have a chinese locale. gt_cv_locale_zh_CN=none fi rm -fr conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 printf "%s\n" "$gt_cv_locale_zh_CN" >&6; } LOCALE_ZH_CN=$gt_cv_locale_zh_CN if case "$host_os" in mingw*) true ;; *) test $ac_cv_func_mbsinit = yes ;; esac \ && test $ac_cv_func_mbrtowc = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 printf %s "checking whether mbrtowc handles incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_incomplete_state+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and OSF/1. aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; esac if test $LOCALE_JA != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) if (mbsinit (&state)) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_incomplete_state=yes else $as_nop gl_cv_func_mbrtowc_incomplete_state=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; } if test ${gl_cv_func_mbrtowc_sanitycheck+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8. solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { /* This fails on Solaris 8: mbrtowc returns 2, and sets wc to 0x00F0. mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 6, &state) != 4 && mbtowc (&wc, input + 3, 6) == 4) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_sanitycheck=yes else $as_nop gl_cv_func_mbrtowc_sanitycheck=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; } REPLACE_MBSTATE_T=0 case "$gl_cv_func_mbrtowc_incomplete_state" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac case "$gl_cv_func_mbrtowc_sanitycheck" in *yes) ;; *) REPLACE_MBSTATE_T=1 ;; esac else REPLACE_MBSTATE_T=1 fi # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes then : gl_have_mmap=yes else $as_nop gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 printf %s "checking for MAP_ANONYMOUS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "I cannot identify this map" >/dev/null 2>&1 then : gl_have_mmap_anonymous=yes fi rm -rf conftest* if test $gl_have_mmap_anonymous != yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MAP_ANON I cannot identify this map #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "I cannot identify this map" >/dev/null 2>&1 then : printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h gl_have_mmap_anonymous=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 printf "%s\n" "$gl_have_mmap_anonymous" >&6; } if test $gl_have_mmap_anonymous = yes; then printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h fi fi HAVE_MBSLEN=0; HAVE_EXPLICIT_BZERO=1; HAVE_FFSL=1; HAVE_FFSLL=1; HAVE_DECL_MEMMEM=1; HAVE_MEMPCPY=1; HAVE_MEMSET_EXPLICIT=1; HAVE_DECL_MEMRCHR=1; HAVE_RAWMEMCHR=1; HAVE_STPCPY=1; HAVE_STPNCPY=1; HAVE_STRCHRNUL=1; HAVE_DECL_STRDUP=1; HAVE_DECL_STRNDUP=1; HAVE_DECL_STRNLEN=1; HAVE_STRPBRK=1; HAVE_STRSEP=1; HAVE_STRCASESTR=1; HAVE_DECL_STRTOK_R=1; HAVE_DECL_STRERROR_R=1; HAVE_STRERRORNAME_NP=1; HAVE_SIGABBREV_NP=1; HAVE_SIGDESCR_NP=1; HAVE_DECL_STRSIGNAL=1; HAVE_STRVERSCMP=1; REPLACE_FFSLL=0; REPLACE_MEMCHR=0; REPLACE_MEMMEM=0; REPLACE_MEMPCPY=0; REPLACE_STPCPY=0; REPLACE_STPNCPY=0; REPLACE_STRCHRNUL=0; REPLACE_STRDUP=0; REPLACE_STRNCAT=0; REPLACE_STRNDUP=0; REPLACE_STRNLEN=0; REPLACE_STRSTR=0; REPLACE_STRCASESTR=0; REPLACE_STRTOK_R=0; REPLACE_STRERROR=0; REPLACE_STRERROR_R=0; REPLACE_STRERRORNAME_NP=0; REPLACE_STRSIGNAL=0; UNDEFINE_STRTOK_R=0; # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 # memchr should not dereference overestimated length after a match # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 # memchr should cast the second argument to 'unsigned char'. # This bug exists in Android 4.3. # Assume that memchr works on platforms that lack mprotect. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 printf %s "checking whether memchr works... " >&6; } if test ${gl_cv_func_memchr_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Android. linux*-android*) gl_cv_func_memchr_works="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_memchr_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif int main (void) { int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { /* Test against bugs on glibc systems. */ if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; /* Test against bug on AIX 7.2. */ if (memchr (fence - 4, '6', 16) != fence - 4) result |= 8; } /* Test against bug on Android 4.3. */ { char input[3]; input[0] = 'a'; input[1] = 'b'; input[2] = 'c'; if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) result |= 16; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_memchr_works=yes else $as_nop gl_cv_func_memchr_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 printf "%s\n" "$gl_cv_func_memchr_works" >&6; } case "$gl_cv_func_memchr_works" in *yes) ;; *) REPLACE_MEMCHR=1 ;; esac GL_GNULIB_EXPLICIT_BZERO=0 GL_GNULIB_FFSL=0 GL_GNULIB_FFSLL=0 GL_GNULIB_MEMCHR=0 GL_GNULIB_MEMMEM=0 GL_GNULIB_MEMPCPY=0 GL_GNULIB_MEMRCHR=0 GL_GNULIB_MEMSET_EXPLICIT=0 GL_GNULIB_RAWMEMCHR=0 GL_GNULIB_STPCPY=0 GL_GNULIB_STPNCPY=0 GL_GNULIB_STRCHRNUL=0 GL_GNULIB_STRDUP=0 GL_GNULIB_STRNCAT=0 GL_GNULIB_STRNDUP=0 GL_GNULIB_STRNLEN=0 GL_GNULIB_STRPBRK=0 GL_GNULIB_STRSEP=0 GL_GNULIB_STRSTR=0 GL_GNULIB_STRCASESTR=0 GL_GNULIB_STRTOK_R=0 GL_GNULIB_MBSLEN=0 GL_GNULIB_MBSNLEN=0 GL_GNULIB_MBSCHR=0 GL_GNULIB_MBSRCHR=0 GL_GNULIB_MBSSTR=0 GL_GNULIB_MBSCASECMP=0 GL_GNULIB_MBSNCASECMP=0 GL_GNULIB_MBSPCASECMP=0 GL_GNULIB_MBSCASESTR=0 GL_GNULIB_MBSCSPN=0 GL_GNULIB_MBSPBRK=0 GL_GNULIB_MBSSPN=0 GL_GNULIB_MBSSEP=0 GL_GNULIB_MBSTOK_R=0 GL_GNULIB_STRERROR=0 GL_GNULIB_STRERROR_R=0 GL_GNULIB_STRERRORNAME_NP=0 GL_GNULIB_SIGABBREV_NP=0 GL_GNULIB_SIGDESCR_NP=0 GL_GNULIB_STRSIGNAL=0 GL_GNULIB_STRVERSCMP=0 GL_GNULIB_MDA_MEMCCPY=1 GL_GNULIB_MDA_STRDUP=1 ac_fn_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_memrchr" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MEMRCHR $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_limits_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_limits_h=yes else $as_nop gl_cv_minmax_in_limits_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; } if test $gl_cv_minmax_in_limits_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether defines MIN and MAX" >&5 printf %s "checking whether defines MIN and MAX... " >&6; } if test ${gl_cv_minmax_in_sys_param_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int x = MIN (42, 17); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_minmax_in_sys_param_h=yes else $as_nop gl_cv_minmax_in_sys_param_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; } if test $gl_cv_minmax_in_sys_param_h = yes; then printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h fi HAVE_DECL_LOCALTIME_R=1; HAVE_NANOSLEEP=1; HAVE_STRPTIME=1; HAVE_TIMEGM=1; HAVE_TIMESPEC_GET=1; HAVE_TIMESPEC_GETRES=1; HAVE_TIMEZONE_T=0; REPLACE_CTIME=GNULIB_PORTCHECK; REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; REPLACE_MKTIME=GNULIB_PORTCHECK; REPLACE_NANOSLEEP=GNULIB_PORTCHECK; REPLACE_STRFTIME=GNULIB_PORTCHECK; REPLACE_TIME=0; REPLACE_TIMEGM=GNULIB_PORTCHECK; REPLACE_TIMESPEC_GET=GNULIB_PORTCHECK; REPLACE_TZSET=GNULIB_PORTCHECK; : ${GNULIB_GETTIMEOFDAY=0}; REPLACE_GMTIME=0; REPLACE_LOCALTIME=0; { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether time_t is signed" >&5 printf %s "checking whether time_t is signed... " >&6; } if test ${gl_cv_time_t_is_signed+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include char time_t_signed[(time_t) -1 < 0 ? 1 : -1]; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_time_t_is_signed=yes else $as_nop gl_cv_time_t_is_signed=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_t_is_signed" >&5 printf "%s\n" "$gl_cv_time_t_is_signed" >&6; } if test $gl_cv_time_t_is_signed = yes; then printf "%s\n" "#define TIME_T_IS_SIGNED 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_alarm" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ALARM $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 printf %s "checking for working mktime... " >&6; } if test ${gl_cv_func_working_mktime+y} then : printf %s "(cached) " >&6 else $as_nop if test $APPLE_UNIVERSAL_BUILD = 1; then # A universal build on Apple Mac OS X platforms. # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. # But we need a configuration result that is valid in both modes. gl_cv_func_working_mktime="guessing no" else if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_working_mktime="guessing no" ;; *) gl_cv_func_working_mktime="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Test program from Paul Eggert and Tony Leneis. */ #include #include #include #ifdef HAVE_UNISTD_H # include #endif #if HAVE_DECL_ALARM # include #endif $gl_mda_defines #ifndef TIME_T_IS_SIGNED # define TIME_T_IS_SIGNED 0 #endif static time_t time_t_max; static time_t time_t_min; /* Values we'll use to set the TZ environment variable. */ static char *tz_strings[] = { (char *) 0, "TZ=GMT0", "TZ=JST-9", "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" }; #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) /* Return 0 if mktime fails to convert a date in the spring-forward gap. Based on a problem report from Andreas Jaeger. */ static int spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0) return -1; tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; return mktime (&tm) != (time_t) -1; } static int mktime_test1 (time_t now) { struct tm *lt; return ! (lt = localtime (&now)) || mktime (lt) == now; } static int mktime_test (time_t now) { return (mktime_test1 (now) && mktime_test1 ((time_t) (time_t_max - now)) && mktime_test1 ((time_t) (time_t_min + now))); } static int irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); return tm.tm_mon == 2 && tm.tm_mday == 31; } static int bigtime_test (int j) { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) return 0; } return 1; } static int year_2050_test () { /* The correct answer for 2050-02-01 00:00:00 in Pacific time, ignoring leap seconds. */ unsigned long int answer = 2527315200UL; struct tm tm; time_t t; tm.tm_year = 2050 - 1900; tm.tm_mon = 2 - 1; tm.tm_mday = 1; tm.tm_hour = tm.tm_min = tm.tm_sec = 0; tm.tm_isdst = -1; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0) return -1; t = mktime (&tm); /* Check that the result is either a failure, or close enough to the correct answer that we can assume the discrepancy is due to leap seconds. */ return (t == (time_t) -1 || (0 < t && answer - 120 <= t && t <= answer + 120)); } static int indiana_test () { if (putenv ("TZ=America/Indiana/Indianapolis") != 0) return -1; struct tm tm; tm.tm_year = 1986 - 1900; tm.tm_mon = 4 - 1; tm.tm_mday = 28; tm.tm_hour = 16; tm.tm_min = 24; tm.tm_sec = 50; tm.tm_isdst = 0; time_t std = mktime (&tm); if (! (std == 515107490 || std == 515107503)) return 1; /* This platform supports TZDB, either without or with leap seconds. Return true if GNU Bug#48085 is absent. */ tm.tm_isdst = 1; time_t dst = mktime (&tm); return std - dst == 60 * 60; } int main () { int result = 0; time_t t, delta; int i, j; int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; #if HAVE_DECL_ALARM /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ signal (SIGALRM, SIG_DFL); alarm (60); #endif time_t_max = (! TIME_T_IS_SIGNED ? (time_t) -1 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) * 2 + 1)); time_t_min = (! TIME_T_IS_SIGNED ? (time_t) 0 : time_t_signed_magnitude ? ~ (time_t) 0 : ~ time_t_max); delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv (tz_strings[i]); for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) if (! mktime_test (t)) result |= 1; if ((result & 2) == 0 && ! (mktime_test ((time_t) 1) && mktime_test ((time_t) (60 * 60)) && mktime_test ((time_t) (60 * 60 * 24)))) result |= 2; for (j = 1; (result & 4) == 0; j <<= 1) { if (! bigtime_test (j)) result |= 4; if (INT_MAX / 2 < j) break; } if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) result |= 8; } if (! irix_6_4_bug ()) result |= 16; if (! spring_forward_gap ()) result |= 32; if (! year_2050_test () || ! indiana_test ()) result |= 64; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_mktime=yes else $as_nop gl_cv_func_working_mktime=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5 printf "%s\n" "$gl_cv_func_working_mktime" >&6; } GL_GNULIB_CTIME=0 GL_GNULIB_MKTIME=0 GL_GNULIB_LOCALTIME=0 GL_GNULIB_NANOSLEEP=0 GL_GNULIB_STRFTIME=0 GL_GNULIB_STRPTIME=0 GL_GNULIB_TIME=0 GL_GNULIB_TIMEGM=0 GL_GNULIB_TIMESPEC_GET=0 GL_GNULIB_TIMESPEC_GETRES=0 GL_GNULIB_TIME_R=0 GL_GNULIB_TIME_RZ=0 GL_GNULIB_TZSET=0 GL_GNULIB_MDA_TZSET=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; } if test ${ac_cv_struct_tm+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct tm tm; int *p = &tm.tm_sec; return !p; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_struct_tm=time.h else $as_nop ac_cv_struct_tm=sys/time.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 printf "%s\n" "$ac_cv_struct_tm" >&6; } if test $ac_cv_struct_tm = sys/time.h; then printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include #include <$ac_cv_struct_tm> " if test "x$ac_cv_member_struct_tm_tm_zone" = xyes then : printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h fi if test "$ac_cv_member_struct_tm_tm_zone" = yes; then printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h else ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_tzname" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 printf %s "checking for tzname... " >&6; } if test ${ac_cv_var_tzname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if !HAVE_DECL_TZNAME extern char *tzname[]; #endif int main (void) { return tzname[0][0]; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_var_tzname=yes else $as_nop ac_cv_var_tzname=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 printf "%s\n" "$ac_cv_var_tzname" >&6; } if test $ac_cv_var_tzname = yes; then printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h fi fi ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include " if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes then : printf "%s\n" "#define HAVE_TM_GMTOFF 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 printf %s "checking for O_CLOEXEC... " >&6; } if test ${gl_cv_macro_O_CLOEXEC+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef O_CLOEXEC choke me; #endif int main (void) { return O_CLOEXEC; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_macro_O_CLOEXEC=yes else $as_nop gl_cv_macro_O_CLOEXEC=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 printf %s "checking for promoted mode_t type... " >&6; } if test ${gl_cv_promoted_mode_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_promoted_mode_t='int' else $as_nop gl_cv_promoted_mode_t='mode_t' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 printf "%s\n" "$gl_cv_promoted_mode_t" >&6; } printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h : ${YACC='bison -o y.tab.c'} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compound literals" >&5 printf %s "checking for compound literals... " >&6; } if test ${gl_cv_compound_literals+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ struct s { int i, j; }; int main (void) { struct s t = (struct s) { 3, 4 }; if (t.i != 0) return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_compound_literals=yes else $as_nop gl_cv_compound_literals=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compound_literals" >&5 printf "%s\n" "$gl_cv_compound_literals" >&6; } if test $gl_cv_compound_literals = yes; then printf "%s\n" "#define HAVE_COMPOUND_LITERALS 1" >>confdefs.h fi HAVE_POSIX_SIGNALBLOCKING=1; HAVE_PTHREAD_SIGMASK=1; HAVE_RAISE=1; HAVE_SIGSET_T=1; HAVE_SIGINFO_T=1; HAVE_SIGACTION=1; HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; HAVE_SIGHANDLER_T=1; REPLACE_PTHREAD_SIGMASK=0; REPLACE_RAISE=0; GL_GNULIB_PTHREAD_SIGMASK=0 GL_GNULIB_RAISE=0 GL_GNULIB_SIGNAL_H_SIGPIPE=0 GL_GNULIB_SIGPROCMASK=0 GL_GNULIB_SIGACTION=0 if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${gt_cv_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_ssize_t=yes else $as_nop gt_cv_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 printf "%s\n" "$gt_cv_ssize_t" >&6; } if test $gt_cv_ssize_t = no; then printf "%s\n" "#define ssize_t int" >>confdefs.h fi ac_fn_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_setenv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_SETENV $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_setenv = no; then HAVE_DECL_SETENV=0 fi ac_fn_c_check_header_compile "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" if test "x$ac_cv_header_search_h" = xyes then : printf "%s\n" "#define HAVE_SEARCH_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tsearch" >&5 printf %s "checking for tsearch... " >&6; } if test ${gl_cv_onwards_func_tsearch+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "tsearch" "ac_cv_have_decl_tsearch" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_tsearch" = xyes then : fi if test $ac_cv_have_decl_tsearch = yes; then ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" if test "x$ac_cv_func_tsearch" = xyes then : fi if test $ac_cv_func_tsearch = yes; then gl_cv_onwards_func_tsearch=yes else gl_cv_onwards_func_tsearch='future OS version' fi else gl_cv_onwards_func_tsearch='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" if test "x$ac_cv_func_tsearch" = xyes then : fi gl_cv_onwards_func_tsearch=$ac_cv_func_tsearch ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_tsearch" >&5 printf "%s\n" "$gl_cv_onwards_func_tsearch" >&6; } case "$gl_cv_onwards_func_tsearch" in future*) ac_cv_func_tsearch=no ;; *) ac_cv_func_tsearch=$gl_cv_onwards_func_tsearch ;; esac if test $ac_cv_func_tsearch = yes; then printf "%s\n" "#define HAVE_TSEARCH 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " #include /* Mingw defines sigset_t not in , but in . */ #include " if test "x$ac_cv_type_sigset_t" = xyes then : printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h gl_cv_type_sigset_t=yes else $as_nop gl_cv_type_sigset_t=no fi if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_signal_h='<'signal.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_signal_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'signal.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_signal_h gl_cv_next_signal_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 printf "%s\n" "$gl_cv_next_signal_h" >&6; } fi NEXT_SIGNAL_H=$gl_cv_next_signal_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'signal.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_signal_h fi NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " #include " if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes then : else $as_nop HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 fi ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " #include " if test "x$ac_cv_type_sighandler_t" = xyes then : else $as_nop HAVE_SIGHANDLER_T=0 fi case "$host_os" in *-musl* | midipix*) printf "%s\n" "#define MUSL_LIBC 1" >>confdefs.h ;; esac ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcloseall" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getw" "ac_cv_have_decl_getw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getw" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETW $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "putw" "ac_cv_have_decl_putw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_putw" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PUTW $ac_have_decl" >>confdefs.h printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdio_h='<'stdio.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdio_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdio.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdio_h gl_cv_next_stdio_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 printf "%s\n" "$gl_cv_next_stdio_h" >&6; } fi NEXT_STDIO_H=$gl_cv_next_stdio_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdio.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdio_h fi NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; } if test ${gl_cv_func_printf_attribute_flavor+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_FORMAT_MACROS 1 #include #include /* For non-mingw systems, compilation will trivially succeed. For mingw, compilation will succeed for older mingw (system printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ #if (defined _WIN32 && ! defined __CYGWIN__) && \ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_printf_attribute_flavor=system else $as_nop gl_cv_func_printf_attribute_flavor=gnu fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; } if test "$gl_cv_func_printf_attribute_flavor" = gnu; then printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h fi if test $ac_cv_have_decl_fcloseall = no; then HAVE_DECL_FCLOSEALL=0 fi if test $ac_cv_have_decl_getw = no; then HAVE_DECL_GETW=0 fi if test $ac_cv_have_decl_putw = no; then HAVE_DECL_PUTW=0 fi ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_ecvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fcvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_gcvt" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_stdlib_h='<'stdlib.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdlib_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdlib.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdlib_h gl_cv_next_stdlib_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 printf "%s\n" "$gl_cv_next_stdlib_h" >&6; } fi NEXT_STDLIB_H=$gl_cv_next_stdlib_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdlib.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdlib_h fi NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether MB_CUR_MAX is correct" >&5 printf %s "checking whether MB_CUR_MAX is correct... " >&6; } if test ${gl_cv_macro_MB_CUR_MAX_good+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_macro_MB_CUR_MAX_good="guessing no" ;; # Guess yes otherwise. *) gl_cv_macro_MB_CUR_MAX_good="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { if (MB_CUR_MAX < 4) result |= 1; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_macro_MB_CUR_MAX_good=yes else $as_nop gl_cv_macro_MB_CUR_MAX_good=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_MB_CUR_MAX_good" >&5 printf "%s\n" "$gl_cv_macro_MB_CUR_MAX_good" >&6; } case "$gl_cv_macro_MB_CUR_MAX_good" in *yes) ;; *) REPLACE_MB_CUR_MAX=1 ;; esac if test $ac_cv_have_decl_ecvt = no; then HAVE_DECL_ECVT=0 fi if test $ac_cv_have_decl_fcvt = no; then HAVE_DECL_FCVT=0 fi if test $ac_cv_have_decl_gcvt = no; then HAVE_DECL_GCVT=0 fi HAVE_FFS=1; HAVE_STRCASECMP=1; HAVE_DECL_STRNCASECMP=1; ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strdup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h REPLACE_STRERROR_0=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 printf %s "checking whether strerror(0) succeeds... " >&6; } if test ${gl_cv_func_strerror_0_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strerror_0_works=yes else $as_nop gl_cv_func_strerror_0_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; } case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_string_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'string.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_string_h gl_cv_next_string_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 printf "%s\n" "$gl_cv_next_string_h" >&6; } fi NEXT_STRING_H=$gl_cv_next_string_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'string.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_string_h fi NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive if test $gl_cv_have_include_next = yes; then gl_cv_next_strings_h='<'strings.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_strings_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_strings_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'strings.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_strings_h gl_cv_next_strings_h='"'$gl_header'"' else gl_cv_next_strings_h='<'strings.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 printf "%s\n" "$gl_cv_next_strings_h" >&6; } fi NEXT_STRINGS_H=$gl_cv_next_strings_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'strings.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_strings_h fi NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive if test $ac_cv_header_strings_h = yes; then HAVE_STRINGS_H=1 else HAVE_STRINGS_H=0 fi GL_GNULIB_FFS=0 ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strndup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strnlen" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strtoimax" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRTOIMAX $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strtoumax" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRTOUMAX $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_time_h=yes else $as_nop gl_cv_sys_struct_timespec_in_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; } TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else $as_nop gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_pthread_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_pthread_h=yes else $as_nop gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 printf %s "checking for struct timespec in ... " >&6; } if test ${gl_cv_sys_struct_timespec_in_unistd_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_sys_struct_timespec_in_unistd_h=yes else $as_nop gl_cv_sys_struct_timespec_in_unistd_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_time_h='<'time.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_time_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_time_h gl_cv_next_time_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 printf "%s\n" "$gl_cv_next_time_h" >&6; } fi NEXT_TIME_H=$gl_cv_next_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_time_h fi NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in " >&5 printf %s "checking for TIME_UTC in ... " >&6; } if test ${gl_cv_time_h_has_TIME_UTC+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { static int x = TIME_UTC; x++; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_time_h_has_TIME_UTC=yes else $as_nop gl_cv_time_h_has_TIME_UTC=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5 printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; } if test $gl_cv_time_h_has_TIME_UTC = yes; then TIME_H_DEFINES_TIME_UTC=1 else TIME_H_DEFINES_TIME_UTC=0 fi ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_execvpe" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h if test $gl_cv_have_include_next = yes; then gl_cv_next_unistd_h='<'unistd.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_unistd_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_unistd_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'unistd.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_unistd_h gl_cv_next_unistd_h='"'$gl_header'"' else gl_cv_next_unistd_h='<'unistd.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 printf "%s\n" "$gl_cv_next_unistd_h" >&6; } fi NEXT_UNISTD_H=$gl_cv_next_unistd_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'unistd.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_unistd_h fi NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi if test $ac_cv_have_decl_execvpe = no; then HAVE_DECL_EXECVPE=0 fi ac_fn_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_unsetenv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_UNSETENV $ac_have_decl" >>confdefs.h HAVE_UTIME=1; REPLACE_UTIME=0; GL_GNULIB_UTIME=0 GL_GNULIB_MDA_UTIME=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_utime_h='<'utime.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_utime_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_utime_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'utime.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_utime_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_utime_h gl_cv_next_utime_h='"'$gl_header'"' else gl_cv_next_utime_h='<'utime.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_utime_h" >&5 printf "%s\n" "$gl_cv_next_utime_h" >&6; } fi NEXT_UTIME_H=$gl_cv_next_utime_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'utime.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_utime_h fi NEXT_AS_FIRST_DIRECTIVE_UTIME_H=$gl_next_as_first_directive if test $ac_cv_header_utime_h = yes; then HAVE_UTIME_H=1 else HAVE_UTIME_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5 printf %s "checking whether the utimes function works... " >&6; } if test ${gl_cv_func_working_utimes+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on musl systems. *-musl*) gl_cv_func_working_utimes="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_working_utimes="guessing no" ;; *) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include #include #include #include #include #include $gl_mda_defines static int inorder (time_t a, time_t b, time_t c) { return a <= b && b <= c; } int main () { int result = 0; char const *file = "conftest.utimes"; /* On OS/2, file timestamps must be on or after 1980 in local time, with an even number of seconds. */ static struct timeval timeval[2] = {{315620000 + 10, 10}, {315620000 + 1000000, 999998}}; /* Test whether utimes() essentially works. */ { struct stat sbuf; FILE *f = fopen (file, "w"); if (f == NULL) result |= 1; else if (fclose (f) != 0) result |= 1; else if (utimes (file, timeval) != 0) result |= 2; else if (lstat (file, &sbuf) != 0) result |= 1; else if (!(sbuf.st_atime == timeval[0].tv_sec && sbuf.st_mtime == timeval[1].tv_sec)) result |= 4; if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument sets the file's timestamp to the current time. Use 'fstat' as well as 'time' to determine the "current" time, to accommodate NFS file systems if there is a time skew between the host and the NFS server. */ { int fd = open (file, O_WRONLY|O_CREAT, 0644); if (fd < 0) result |= 1; else { time_t t0, t2; struct stat st0, st1, st2; if (time (&t0) == (time_t) -1) result |= 1; else if (fstat (fd, &st0) != 0) result |= 1; else if (utimes (file, timeval) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, timeval) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 2; else if (utimes (file, NULL) != 0 && (errno != EACCES /* OS/2 kLIBC utimes fails on opened files. */ || close (fd) != 0 || utimes (file, NULL) != 0 || (fd = open (file, O_WRONLY)) < 0)) result |= 8; else if (fstat (fd, &st1) != 0) result |= 1; else if (write (fd, "\n", 1) != 1) result |= 1; else if (fstat (fd, &st2) != 0) result |= 1; else if (time (&t2) == (time_t) -1) result |= 1; else { int m_ok_POSIX = inorder (t0, st1.st_mtime, t2); int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime); if (! (st1.st_atime == st1.st_mtime)) result |= 16; if (! (m_ok_POSIX || m_ok_NFS)) result |= 32; } if (close (fd) != 0) result |= 1; } if (unlink (file) != 0) result |= 1; } /* Test whether utimes() with a NULL argument works on read-only files. */ { int fd = open (file, O_WRONLY|O_CREAT, 0444); if (fd < 0) result |= 1; else if (close (fd) != 0) result |= 1; else if (utimes (file, NULL) != 0) result |= 64; if (unlink (file) != 0) result |= 1; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_utimes=yes else $as_nop gl_cv_func_working_utimes=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5 printf "%s\n" "$gl_cv_func_working_utimes" >&6; } case "$gl_cv_func_working_utimes" in *yes) printf "%s\n" "#define HAVE_WORKING_UTIMES 1" >>confdefs.h ;; esac if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 printf %s "checking for inttypes.h... " >&6; } if test ${gl_cv_header_inttypes_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_inttypes_h=yes else $as_nop gl_cv_header_inttypes_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5 printf "%s\n" "$gl_cv_header_inttypes_h" >&6; } if test $gl_cv_header_inttypes_h = yes; then printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5 printf %s "checking for stdint.h... " >&6; } if test ${gl_cv_header_stdint_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_stdint_h=yes else $as_nop gl_cv_header_stdint_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5 printf "%s\n" "$gl_cv_header_stdint_h" >&6; } if test $gl_cv_header_stdint_h = yes; then printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5 printf %s "checking for intmax_t... " >&6; } if test ${gt_cv_c_intmax_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif int main (void) { intmax_t x = -1; return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_c_intmax_t=yes else $as_nop gt_cv_c_intmax_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5 printf "%s\n" "$gt_cv_c_intmax_t" >&6; } if test $gt_cv_c_intmax_t = yes; then printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h else printf "%s\n" "#define intmax_t long long" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5 printf %s "checking whether snprintf returns a byte count as in C99... " >&6; } if test ${gl_cv_func_snprintf_retval_c99+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; midnightbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on MSVC, no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _MSC_VER Known #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Known" >/dev/null 2>&1 then : gl_cv_func_snprintf_retval_c99="guessing yes" else $as_nop gl_cv_func_snprintf_retval_c99="guessing no" fi rm -rf conftest* ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_snprintf_retval_c99=yes else $as_nop gl_cv_func_snprintf_retval_c99=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5 printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5 printf %s "checking whether snprintf truncates the result as in C99... " >&6; } if test ${gl_cv_func_snprintf_truncation_c99+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; midnightbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_truncation_c99="guessing no";; netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess no on native Windows. mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); my_snprintf (buf, 3, "%d %d", 4567, 89); if (memcmp (buf, "45\0DEF", 6) != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_snprintf_truncation_c99=yes else $as_nop gl_cv_func_snprintf_truncation_c99=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5 printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 printf %s "checking where to find the exponent in a 'double'... " >&6; } if test ${gl_cv_cc_double_expbit0+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "mixed_endianness" >/dev/null 2>&1 then : gl_cv_cc_double_expbit0="unknown" else $as_nop : if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main (void) { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else $as_nop ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi : case $ac_cv_c_bigendian in #( yes) gl_cv_cc_double_expbit0="word 0 bit 20";; #( no) gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( universal) printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_cc_double_expbit0=`cat conftest.out` else $as_nop gl_cv_cc_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; } case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h ;; esac ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen" if test "x$ac_cv_func_wcslen" = xyes then : printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" if test "x$ac_cv_func_snprintf" = xyes then : printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen" if test "x$ac_cv_func_strnlen" = xyes then : printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb" if test "x$ac_cv_func_wcrtomb" = xyes then : printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__snprintf" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h case "$gl_cv_func_snprintf_retval_c99" in *yes) printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h ;; esac case "$gl_cv_func_snprintf_truncation_c99" in *yes) printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5 printf %s "checking whether printf supports POSIX/XSI format strings with positions... " >&6; } if test ${gl_cv_func_printf_positions+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) gl_cv_func_printf_positions="guessing no";; beos*) gl_cv_func_printf_positions="guessing no";; # Guess yes on Android. linux*-android*) gl_cv_func_printf_positions="guessing yes";; # Guess no on native Windows. mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_printf_positions=yes else $as_nop gl_cv_func_printf_positions=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5 printf "%s\n" "$gl_cv_func_printf_positions" >&6; } ac_fn_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_vsnprintf" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_VSNPRINTF $ac_have_decl" >>confdefs.h if test $ac_cv_header_crtdefs_h = yes; then HAVE_CRTDEFS_H=1 else HAVE_CRTDEFS_H=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wchar_h='<'wchar.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wchar_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_wchar_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wchar.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wchar_h gl_cv_next_wchar_h='"'$gl_header'"' else gl_cv_next_wchar_h='<'wchar.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 printf "%s\n" "$gl_cv_next_wchar_h" >&6; } fi NEXT_WCHAR_H=$gl_cv_next_wchar_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wchar.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wchar_h fi NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wcsdup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_wcsdup = no; then HAVE_DECL_WCSDUP=0 fi HAVE_ISWBLANK=1; HAVE_WCTYPE_T=1; HAVE_WCTRANS_T=1; REPLACE_ISWBLANK=0; REPLACE_ISWDIGIT=0; REPLACE_ISWXDIGIT=0; if test $ac_cv_func_iswcntrl = yes; then HAVE_ISWCNTRL=1 else HAVE_ISWCNTRL=0 fi if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi if test $gl_cv_have_include_next = yes; then gl_cv_next_wctype_h='<'wctype.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_wctype_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_wctype_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'wctype.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_wctype_h gl_cv_next_wctype_h='"'$gl_header'"' else gl_cv_next_wctype_h='<'wctype.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 printf "%s\n" "$gl_cv_next_wctype_h" >&6; } fi NEXT_WCTYPE_H=$gl_cv_next_wctype_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'wctype.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_wctype_h fi NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 printf %s "checking whether iswcntrl works... " >&6; } if test ${gl_cv_func_iswcntrl_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if __GNU_LIBRARY__ == 1 Linux libc5 i18n is broken. #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_iswcntrl_works="guessing yes" else $as_nop gl_cv_func_iswcntrl_works="guessing no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { return iswprint ('x') == 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_iswcntrl_works=yes else $as_nop gl_cv_func_iswcntrl_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 printf "%s\n" "$gl_cv_func_iswcntrl_works" >&6; } fi HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then REPLACE_ISWCNTRL=1 else case "$gl_cv_func_iswcntrl_works" in *yes) REPLACE_ISWCNTRL=0 ;; *) REPLACE_ISWCNTRL=1 ;; esac fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then : fi if test $REPLACE_ISWCNTRL = 1; then REPLACE_TOWLOWER=1 else ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" if test "x$ac_cv_func_towlower" = xyes then : printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h fi if test $ac_cv_func_towlower = yes; then REPLACE_TOWLOWER=0 else ac_fn_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include #if HAVE_WCTYPE_H # include #endif " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_towlower" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_TOWLOWER $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_towlower = yes; then REPLACE_TOWLOWER=1 else REPLACE_TOWLOWER=0 fi fi fi if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 printf %s "checking for wctype_t... " >&6; } if test ${gl_cv_type_wctype_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_WCTYPE_H # include #endif wctype_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctype_t=yes else $as_nop gl_cv_type_wctype_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 printf "%s\n" "$gl_cv_type_wctype_t" >&6; } if test $gl_cv_type_wctype_t = no; then HAVE_WCTYPE_T=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 printf %s "checking for wctrans_t... " >&6; } if test ${gl_cv_type_wctrans_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include wctrans_t a; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_type_wctrans_t=yes else $as_nop gl_cv_type_wctrans_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 printf "%s\n" "$gl_cv_type_wctrans_t" >&6; } if test $gl_cv_type_wctrans_t = no; then HAVE_WCTRANS_T=0 fi GL_GNULIB_ISWBLANK=0 GL_GNULIB_ISWDIGIT=0 GL_GNULIB_ISWXDIGIT=0 GL_GNULIB_WCTYPE=0 GL_GNULIB_ISWCTYPE=0 GL_GNULIB_WCTRANS=0 GL_GNULIB_TOWCTRANS=0 ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5 printf %s "checking for SIZE_MAX... " >&6; } if test ${gl_cv_size_max+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_size_max= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Found it" >/dev/null 2>&1 then : gl_cv_size_max=yes fi rm -rf conftest* if test -z "$gl_cv_size_max"; then if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include #include " then : else $as_nop size_t_bits_minus_1= fi if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include " then : else $as_nop fits_in_uint= fi if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include extern size_t foo; extern unsigned long foo; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : fits_in_uint=0 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else gl_cv_size_max='((size_t)~(size_t)0)' fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5 printf "%s\n" "$gl_cv_size_max" >&6; } if test "$gl_cv_size_max" != yes; then printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5 printf %s "checking for C compiler option to allow warnings... " >&6; } if test ${gl_cv_cc_wallow+y} then : printf %s "(cached) " >&6 else $as_nop rm -f conftest* echo 'int dummy;' > conftest.c { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } >/dev/null if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then gl_cv_cc_wallow='-Wno-error' else gl_cv_cc_wallow=none fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5 printf "%s\n" "$gl_cv_cc_wallow" >&6; } case "$gl_cv_cc_wallow" in none) GL_CFLAG_ALLOW_WARNINGS='' ;; *) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;; esac GL_CFLAG_GNULIB_WARNINGS='' if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then cat > conftest.c <<\EOF #if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-cast-qual -Wno-conversion -Wno-float-equal -Wno-sign-compare -Wno-undef -Wno-unused-function -Wno-unused-parameter #endif #if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-float-conversion #endif #if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wimplicit-fallthrough #endif #if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-pedantic #endif #if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3) -Wno-sign-conversion -Wno-type-limits #endif #if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4 -Wno-unsuffixed-float-constants #endif EOF gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5 (eval $gl_command) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then gl_options=`grep -v '#' conftest.out` for word in $gl_options; do GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word" done fi rm -f conftest.c conftest.out fi if false; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' else GL_COND_LIBTOOL_TRUE='#' GL_COND_LIBTOOL_FALSE= fi gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= gl_m4_base='m4' gl_source_base='gnu' gl_source_base_prefix= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alignas and alignof" >&5 printf %s "checking for alignas and alignof... " >&6; } if test ${gl_cv_header_working_stdalign_h+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS=$CFLAGS for gl_working in "yes, keywords" "yes, macros"; do case $gl_working in #( *stdalign.h*) : CFLAGS="$gl_save_CFLAGS -DINCLUDE_STDALIGN_H" ;; #( *) : ;; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef INCLUDE_STDALIGN_H #include #endif #include /* Test that alignof yields a result consistent with offsetof. This catches GCC bug 52023 . */ #ifdef __cplusplus template struct alignof_helper { char a; t b; }; # define ao(type) offsetof (alignof_helper, b) #else # define ao(type) offsetof (struct { char a; type b; }, b) #endif char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; /* Test alignas only on platforms where gnulib can help. */ #if \ ((defined __cplusplus && 201103 <= __cplusplus) \ || (__TINYC__ && defined __attribute__) \ || (defined __APPLE__ && defined __MACH__ \ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ : __GNUC__) \ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ || 1300 <= _MSC_VER) struct alignas_test { char c; char alignas (8) alignas_8; }; char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 ? 1 : -1]; #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_header_working_stdalign_h=$gl_working else $as_nop gl_cv_header_working_stdalign_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$gl_save_CFLAGS test "$gl_cv_header_working_stdalign_h" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; } case $gl_cv_header_working_stdalign_h in #( yes*keyword*) : printf "%s\n" "#define HAVE_C_ALIGNASOF 1" >>confdefs.h ;; #( *) : ;; esac if test $ac_cv_func_alloca_works = no; then : fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 printf %s "checking for alloca as a compiler built-in... " >&6; } if test ${gl_cv_rpl_alloca+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Need own alloca" >/dev/null 2>&1 then : gl_cv_rpl_alloca=yes else $as_nop gl_cv_rpl_alloca=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 printf "%s\n" "$gl_cv_rpl_alloca" >&6; } if test $gl_cv_rpl_alloca = yes; then printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h GL_GENERATE_ALLOCA_H=true else GL_GENERATE_ALLOCA_H=false fi else GL_GENERATE_ALLOCA_H=true fi if test $ac_cv_working_alloca_h = yes; then HAVE_ALLOCA_H=1 else HAVE_ALLOCA_H=0 fi case "$GL_GENERATE_ALLOCA_H" in false) ALLOCA_H='' ;; true) if test -z "$ALLOCA_H"; then ALLOCA_H="${gl_source_base_prefix}alloca.h" fi ;; *) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ALLOCA_H; then GL_GENERATE_ALLOCA_H_TRUE= GL_GENERATE_ALLOCA_H_FALSE='#' else GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE= fi : if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE='#' fi ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_NAME 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h fi # Check if program_invocation_name and program_invocation_short_name # are defined elsewhere. It is improbable that only one of them will # be defined and other not, I prefer to stay on the safe side and to # test each one separately. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_name is defined" >&5 printf %s "checking whether program_invocation_name is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *program_invocation_name; int main (void) { program_invocation_name = "test"; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_NAME 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_short_name is defined" >&5 printf %s "checking whether program_invocation_short_name is defined... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *program_invocation_short_name; int main (void) { program_invocation_short_name = "test"; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_error:2:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_failure:4:c-format" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5 printf %s "checking for static_assert... " >&6; } if test ${gl_cv_static_assert+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS=$CFLAGS for gl_working in "yes, a keyword" "yes, an macro"; do case $gl_working in #( *assert.h*) : CFLAGS="$gl_save_CFLAGS -DINCLUDE_ASSERT_H" ;; #( *) : ;; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __clang__ && __STDC_VERSION__ < 202311 #pragma clang diagnostic error "-Wc2x-extensions" #pragma clang diagnostic error "-Wc++1z-extensions" #endif #ifdef INCLUDE_ASSERT_H #include #endif static_assert (2 + 2 == 4, "arithmetic does not work"); static_assert (2 + 2 == 4); int main (void) { static_assert (sizeof (char) == 1, "sizeof does not work"); static_assert (sizeof (char) == 1); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_static_assert=$gl_working else $as_nop gl_cv_static_assert=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$gl_save_CFLAGS test "$gl_cv_static_assert" != no && break done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_static_assert" >&5 printf "%s\n" "$gl_cv_static_assert" >&6; } GL_GENERATE_ASSERT_H=false case $gl_cv_static_assert in #( yes*keyword*) : printf "%s\n" "#define HAVE_C_STATIC_ASSERT 1" >>confdefs.h ;; #( no) : GL_GENERATE_ASSERT_H=true if test $gl_cv_have_include_next = yes; then gl_cv_next_assert_h='<'assert.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_assert_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'assert.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_assert_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_assert_h gl_cv_next_assert_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_assert_h" >&5 printf "%s\n" "$gl_cv_next_assert_h" >&6; } fi NEXT_ASSERT_H=$gl_cv_next_assert_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'assert.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_assert_h fi NEXT_AS_FIRST_DIRECTIVE_ASSERT_H=$gl_next_as_first_directive ;; #( *) : ;; esac case "$GL_GENERATE_ASSERT_H" in false) ASSERT_H='' ;; true) if test -z "$ASSERT_H"; then ASSERT_H="${gl_source_base_prefix}assert.h" fi ;; *) echo "*** GL_GENERATE_ASSERT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ASSERT_H; then GL_GENERATE_ASSERT_H_TRUE= GL_GENERATE_ASSERT_H_FALSE='#' else GL_GENERATE_ASSERT_H_TRUE='#' GL_GENERATE_ASSERT_H_FALSE= fi : if test -z "${GL_GENERATE_ASSERT_H_TRUE}" && test -z "${GL_GENERATE_ASSERT_H_FALSE}"; then GL_GENERATE_ASSERT_H_TRUE='#' GL_GENERATE_ASSERT_H_FALSE='#' fi # See the comments in bison.m4. if test $ac_cv_func_btowc = no; then HAVE_BTOWC=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 printf %s "checking whether btowc(0) is correct... " >&6; } if test ${gl_cv_func_btowc_nul+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on Cygwin. cygwin*) gl_cv_func_btowc_nul="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_nul="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_nul="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { if (btowc ('\0') != 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_nul=yes else $as_nop gl_cv_func_btowc_nul=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 printf "%s\n" "$gl_cv_func_btowc_nul" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 printf %s "checking whether btowc(EOF) is correct... " >&6; } if test ${gl_cv_func_btowc_eof+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on IRIX. irix*) gl_cv_func_btowc_eof="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_btowc_eof="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_btowc_eof="guessing yes" ;; esac if test $LOCALE_FR != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { if (btowc (EOF) != WEOF) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_eof=yes else $as_nop gl_cv_func_btowc_eof=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 printf "%s\n" "$gl_cv_func_btowc_eof" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc is consistent with mbrtowc in the C locale" >&5 printf %s "checking whether btowc is consistent with mbrtowc in the C locale... " >&6; } if test ${gl_cv_func_btowc_consistent+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on mingw. mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __MINGW32__ Problem #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Problem" >/dev/null 2>&1 then : gl_cv_func_btowc_consistent="guessing no" else $as_nop gl_cv_func_btowc_consistent="guessing yes" fi rm -rf conftest* ;; # Guess yes otherwise. *) gl_cv_func_btowc_consistent="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { #if HAVE_MBRTOWC wint_t wc1 = btowc (0x80); wchar_t wc2 = (wchar_t) 0xbadface; char buf[1] = { 0x80 }; mbstate_t state; memset (&state, 0, sizeof (mbstate_t)); if (mbrtowc (&wc2, buf, 1, &state) != 1 || wc1 != wc2) return 1; #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_btowc_consistent=yes else $as_nop gl_cv_func_btowc_consistent=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_consistent" >&5 printf "%s\n" "$gl_cv_func_btowc_consistent" >&6; } case "$gl_cv_func_btowc_nul" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac case "$gl_cv_func_btowc_consistent" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac if test $REPLACE_BTOWC = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) REPLACE_BTOWC=1 ;; esac fi fi if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then GL_COND_OBJ_BTOWC_TRUE= GL_COND_OBJ_BTOWC_FALSE='#' else GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then GL_COND_OBJ_BTOWC_TRUE='#' GL_COND_OBJ_BTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then : : fi GL_GNULIB_BTOWC=1 printf "%s\n" "#define GNULIB_TEST_BTOWC 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 printf %s "checking for __builtin_expect... " >&6; } if test ${gl_cv___builtin_expect+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (int argc, char **argv) { argc = __builtin_expect (argc, 100); return argv[argc != 100][0]; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv___builtin_expect="in " else $as_nop gl_cv___builtin_expect=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 printf "%s\n" "$gl_cv___builtin_expect" >&6; } if test "$gl_cv___builtin_expect" = yes; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h elif test "$gl_cv___builtin_expect" = "in "; then printf "%s\n" "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h fi REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX" if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5 printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; } if test ${ac_cv_func_calloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test $cross_compiling != yes; then ac_cv_func_calloc_0_nonnull=yes if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { int result = 0; char * volatile p = calloc (0, 0); if (!p) result |= 1; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : else $as_nop ac_cv_func_calloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # Guess yes on native Windows. mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_calloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_calloc_0_nonnull" >&6; } case $ac_cv_func_calloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;; esac fi if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_CALLOC_FOR_CALLOC_POSIX=1 fi if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext" fi GL_GNULIB_CALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h GL_GNULIB_CHDIR=1 printf "%s\n" "#define GNULIB_TEST_CHDIR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5 printf %s "checking whether this system supports file names of any length... " >&6; } if test ${gl_cv_have_unlimited_file_name_length+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif #ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1 then : gl_cv_have_unlimited_file_name_length=no else $as_nop gl_cv_have_unlimited_file_name_length=yes fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5 printf "%s\n" "$gl_cv_have_unlimited_file_name_length" >&6; } if test $gl_cv_have_unlimited_file_name_length = no; then GL_COND_OBJ_CHDIR_LONG_TRUE= GL_COND_OBJ_CHDIR_LONG_FALSE='#' else GL_COND_OBJ_CHDIR_LONG_TRUE='#' GL_COND_OBJ_CHDIR_LONG_FALSE= fi : if test -z "${GL_COND_OBJ_CHDIR_LONG_TRUE}" && test -z "${GL_COND_OBJ_CHDIR_LONG_FALSE}"; then GL_COND_OBJ_CHDIR_LONG_TRUE='#' GL_COND_OBJ_CHDIR_LONG_FALSE='#' fi if test -z "$GL_COND_OBJ_CHDIR_LONG_TRUE"; then : : fi if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then GL_COND_OBJ_CHOWN_TRUE= GL_COND_OBJ_CHOWN_FALSE='#' else GL_COND_OBJ_CHOWN_TRUE='#' GL_COND_OBJ_CHOWN_FALSE= fi : if test -z "${GL_COND_OBJ_CHOWN_TRUE}" && test -z "${GL_COND_OBJ_CHOWN_FALSE}"; then GL_COND_OBJ_CHOWN_TRUE='#' GL_COND_OBJ_CHOWN_FALSE='#' fi if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then GL_COND_OBJ_FCHOWN_STUB_TRUE= GL_COND_OBJ_FCHOWN_STUB_FALSE='#' else GL_COND_OBJ_FCHOWN_STUB_TRUE='#' GL_COND_OBJ_FCHOWN_STUB_FALSE= fi : if test -z "${GL_COND_OBJ_FCHOWN_STUB_TRUE}" && test -z "${GL_COND_OBJ_FCHOWN_STUB_FALSE}"; then GL_COND_OBJ_FCHOWN_STUB_TRUE='#' GL_COND_OBJ_FCHOWN_STUB_FALSE='#' fi GL_GNULIB_CHOWN=1 printf "%s\n" "#define GNULIB_TEST_CHOWN 1" >>confdefs.h # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* # programs in the package would end up linked with that potentially-shared # library, inducing unnecessary run-time overhead. CLOCK_TIME_LIB= gl_saved_libs=$LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 printf %s "checking for library containing clock_gettime... " >&6; } if test ${ac_cv_search_clock_gettime+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char clock_gettime (); int main (void) { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt posix4 do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_clock_gettime+y} then : break fi done if test ${ac_cv_search_clock_gettime+y} then : else $as_nop ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 printf "%s\n" "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" test "$ac_cv_search_clock_gettime" = "none required" || CLOCK_TIME_LIB=$ac_cv_search_clock_gettime fi ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres" if test "x$ac_cv_func_clock_getres" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" if test "x$ac_cv_func_clock_gettime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime" if test "x$ac_cv_func_clock_settime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h fi LIBS=$gl_saved_libs # For backward compatibility. LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB" printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h if test $REPLACE_CLOSE = 1; then GL_COND_OBJ_CLOSE_TRUE= GL_COND_OBJ_CLOSE_FALSE='#' else GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE= fi : if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then GL_COND_OBJ_CLOSE_TRUE='#' GL_COND_OBJ_CLOSE_FALSE='#' fi GL_GNULIB_CLOSE=1 printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h printf "%s\n" "#define GNULIB_CLOSE_STREAM 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir" if test "x$ac_cv_func_closedir" = xyes then : printf "%s\n" "#define HAVE_CLOSEDIR 1" >>confdefs.h fi if test $ac_cv_func_closedir = no; then HAVE_CLOSEDIR=0 else if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_CLOSEDIR=1 fi case $host_os in os2*) REPLACE_CLOSEDIR=1 ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_CLOSEDIR=1 fi fi if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then GL_COND_OBJ_CLOSEDIR_TRUE= GL_COND_OBJ_CLOSEDIR_FALSE='#' else GL_COND_OBJ_CLOSEDIR_TRUE='#' GL_COND_OBJ_CLOSEDIR_FALSE= fi : if test -z "${GL_COND_OBJ_CLOSEDIR_TRUE}" && test -z "${GL_COND_OBJ_CLOSEDIR_FALSE}"; then GL_COND_OBJ_CLOSEDIR_TRUE='#' GL_COND_OBJ_CLOSEDIR_FALSE='#' fi GL_GNULIB_CLOSEDIR=1 printf "%s\n" "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h gl_save_prefix="${prefix}" gl_save_exec_prefix="${exec_prefix}" gl_save_bindir="${bindir}" gl_save_sbindir="${sbindir}" gl_save_libexecdir="${libexecdir}" gl_save_datarootdir="${datarootdir}" gl_save_datadir="${datadir}" gl_save_sysconfdir="${sysconfdir}" gl_save_sharedstatedir="${sharedstatedir}" gl_save_localstatedir="${localstatedir}" gl_save_runstatedir="${runstatedir}" gl_save_includedir="${includedir}" gl_save_oldincludedir="${oldincludedir}" gl_save_docdir="${docdir}" gl_save_infodir="${infodir}" gl_save_htmldir="${htmldir}" gl_save_dvidir="${dvidir}" gl_save_pdfdir="${pdfdir}" gl_save_psdir="${psdir}" gl_save_libdir="${libdir}" gl_save_lispdir="${lispdir}" gl_save_localedir="${localedir}" gl_save_mandir="${mandir}" gl_save_pkgdatadir="${pkgdatadir}" gl_save_pkgincludedir="${pkgincludedir}" gl_save_pkglibdir="${pkglibdir}" gl_save_pkglibexecdir="${pkglibexecdir}" if test "X$prefix" = "XNONE"; then prefix="$ac_default_prefix" fi if test "X$exec_prefix" = "XNONE"; then exec_prefix='${prefix}' fi eval exec_prefix="$exec_prefix" eval bindir="$bindir" eval sbindir="$sbindir" eval libexecdir="$libexecdir" eval datarootdir="$datarootdir" eval datadir="$datadir" eval sysconfdir="$sysconfdir" eval sharedstatedir="$sharedstatedir" eval localstatedir="$localstatedir" eval runstatedir="$runstatedir" eval includedir="$includedir" eval oldincludedir="$oldincludedir" eval docdir="$docdir" eval infodir="$infodir" eval htmldir="$htmldir" eval dvidir="$dvidir" eval pdfdir="$pdfdir" eval psdir="$psdir" eval libdir="$libdir" eval lispdir="$lispdir" eval localedir="$localedir" eval mandir="$mandir" eval pkgdatadir="$pkgdatadir" eval pkgincludedir="$pkgincludedir" eval pkglibdir="$pkglibdir" eval pkglibexecdir="$pkglibexecdir" gl_final_prefix="$prefix" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_prefix=`cygpath -w "$gl_final_prefix"` ;; esac ;; esac prefix_c=`echo "$gl_final_prefix" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` prefix_c='"'"$prefix_c"'"' prefix_c_make=`echo "$prefix_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$prefix_c_make" = '\"'"${gl_final_prefix}"'\"'; then prefix_c_make='\"$(prefix)\"' fi gl_final_exec_prefix="$exec_prefix" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_exec_prefix=`cygpath -w "$gl_final_exec_prefix"` ;; esac ;; esac exec_prefix_c=`echo "$gl_final_exec_prefix" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` exec_prefix_c='"'"$exec_prefix_c"'"' exec_prefix_c_make=`echo "$exec_prefix_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$exec_prefix_c_make" = '\"'"${gl_final_exec_prefix}"'\"'; then exec_prefix_c_make='\"$(exec_prefix)\"' fi gl_final_bindir="$bindir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_bindir=`cygpath -w "$gl_final_bindir"` ;; esac ;; esac bindir_c=`echo "$gl_final_bindir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` bindir_c='"'"$bindir_c"'"' bindir_c_make=`echo "$bindir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$bindir_c_make" = '\"'"${gl_final_bindir}"'\"'; then bindir_c_make='\"$(bindir)\"' fi gl_final_sbindir="$sbindir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_sbindir=`cygpath -w "$gl_final_sbindir"` ;; esac ;; esac sbindir_c=`echo "$gl_final_sbindir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` sbindir_c='"'"$sbindir_c"'"' sbindir_c_make=`echo "$sbindir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$sbindir_c_make" = '\"'"${gl_final_sbindir}"'\"'; then sbindir_c_make='\"$(sbindir)\"' fi gl_final_libexecdir="$libexecdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_libexecdir=`cygpath -w "$gl_final_libexecdir"` ;; esac ;; esac libexecdir_c=`echo "$gl_final_libexecdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` libexecdir_c='"'"$libexecdir_c"'"' libexecdir_c_make=`echo "$libexecdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$libexecdir_c_make" = '\"'"${gl_final_libexecdir}"'\"'; then libexecdir_c_make='\"$(libexecdir)\"' fi gl_final_datarootdir="$datarootdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_datarootdir=`cygpath -w "$gl_final_datarootdir"` ;; esac ;; esac datarootdir_c=`echo "$gl_final_datarootdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` datarootdir_c='"'"$datarootdir_c"'"' datarootdir_c_make=`echo "$datarootdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$datarootdir_c_make" = '\"'"${gl_final_datarootdir}"'\"'; then datarootdir_c_make='\"$(datarootdir)\"' fi gl_final_datadir="$datadir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_datadir=`cygpath -w "$gl_final_datadir"` ;; esac ;; esac datadir_c=`echo "$gl_final_datadir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` datadir_c='"'"$datadir_c"'"' datadir_c_make=`echo "$datadir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$datadir_c_make" = '\"'"${gl_final_datadir}"'\"'; then datadir_c_make='\"$(datadir)\"' fi gl_final_sysconfdir="$sysconfdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_sysconfdir=`cygpath -w "$gl_final_sysconfdir"` ;; esac ;; esac sysconfdir_c=`echo "$gl_final_sysconfdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` sysconfdir_c='"'"$sysconfdir_c"'"' sysconfdir_c_make=`echo "$sysconfdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$sysconfdir_c_make" = '\"'"${gl_final_sysconfdir}"'\"'; then sysconfdir_c_make='\"$(sysconfdir)\"' fi gl_final_sharedstatedir="$sharedstatedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_sharedstatedir=`cygpath -w "$gl_final_sharedstatedir"` ;; esac ;; esac sharedstatedir_c=`echo "$gl_final_sharedstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` sharedstatedir_c='"'"$sharedstatedir_c"'"' sharedstatedir_c_make=`echo "$sharedstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$sharedstatedir_c_make" = '\"'"${gl_final_sharedstatedir}"'\"'; then sharedstatedir_c_make='\"$(sharedstatedir)\"' fi gl_final_localstatedir="$localstatedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_localstatedir=`cygpath -w "$gl_final_localstatedir"` ;; esac ;; esac localstatedir_c=`echo "$gl_final_localstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` localstatedir_c='"'"$localstatedir_c"'"' localstatedir_c_make=`echo "$localstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$localstatedir_c_make" = '\"'"${gl_final_localstatedir}"'\"'; then localstatedir_c_make='\"$(localstatedir)\"' fi gl_final_runstatedir="$runstatedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_runstatedir=`cygpath -w "$gl_final_runstatedir"` ;; esac ;; esac runstatedir_c=`echo "$gl_final_runstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` runstatedir_c='"'"$runstatedir_c"'"' runstatedir_c_make=`echo "$runstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$runstatedir_c_make" = '\"'"${gl_final_runstatedir}"'\"'; then runstatedir_c_make='\"$(runstatedir)\"' fi gl_final_includedir="$includedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_includedir=`cygpath -w "$gl_final_includedir"` ;; esac ;; esac includedir_c=`echo "$gl_final_includedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` includedir_c='"'"$includedir_c"'"' includedir_c_make=`echo "$includedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$includedir_c_make" = '\"'"${gl_final_includedir}"'\"'; then includedir_c_make='\"$(includedir)\"' fi gl_final_oldincludedir="$oldincludedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_oldincludedir=`cygpath -w "$gl_final_oldincludedir"` ;; esac ;; esac oldincludedir_c=`echo "$gl_final_oldincludedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` oldincludedir_c='"'"$oldincludedir_c"'"' oldincludedir_c_make=`echo "$oldincludedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$oldincludedir_c_make" = '\"'"${gl_final_oldincludedir}"'\"'; then oldincludedir_c_make='\"$(oldincludedir)\"' fi gl_final_docdir="$docdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_docdir=`cygpath -w "$gl_final_docdir"` ;; esac ;; esac docdir_c=`echo "$gl_final_docdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` docdir_c='"'"$docdir_c"'"' docdir_c_make=`echo "$docdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$docdir_c_make" = '\"'"${gl_final_docdir}"'\"'; then docdir_c_make='\"$(docdir)\"' fi gl_final_infodir="$infodir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_infodir=`cygpath -w "$gl_final_infodir"` ;; esac ;; esac infodir_c=`echo "$gl_final_infodir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` infodir_c='"'"$infodir_c"'"' infodir_c_make=`echo "$infodir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$infodir_c_make" = '\"'"${gl_final_infodir}"'\"'; then infodir_c_make='\"$(infodir)\"' fi gl_final_htmldir="$htmldir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_htmldir=`cygpath -w "$gl_final_htmldir"` ;; esac ;; esac htmldir_c=`echo "$gl_final_htmldir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` htmldir_c='"'"$htmldir_c"'"' htmldir_c_make=`echo "$htmldir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$htmldir_c_make" = '\"'"${gl_final_htmldir}"'\"'; then htmldir_c_make='\"$(htmldir)\"' fi gl_final_dvidir="$dvidir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_dvidir=`cygpath -w "$gl_final_dvidir"` ;; esac ;; esac dvidir_c=`echo "$gl_final_dvidir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` dvidir_c='"'"$dvidir_c"'"' dvidir_c_make=`echo "$dvidir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$dvidir_c_make" = '\"'"${gl_final_dvidir}"'\"'; then dvidir_c_make='\"$(dvidir)\"' fi gl_final_pdfdir="$pdfdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_pdfdir=`cygpath -w "$gl_final_pdfdir"` ;; esac ;; esac pdfdir_c=`echo "$gl_final_pdfdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` pdfdir_c='"'"$pdfdir_c"'"' pdfdir_c_make=`echo "$pdfdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$pdfdir_c_make" = '\"'"${gl_final_pdfdir}"'\"'; then pdfdir_c_make='\"$(pdfdir)\"' fi gl_final_psdir="$psdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_psdir=`cygpath -w "$gl_final_psdir"` ;; esac ;; esac psdir_c=`echo "$gl_final_psdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` psdir_c='"'"$psdir_c"'"' psdir_c_make=`echo "$psdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$psdir_c_make" = '\"'"${gl_final_psdir}"'\"'; then psdir_c_make='\"$(psdir)\"' fi gl_final_libdir="$libdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_libdir=`cygpath -w "$gl_final_libdir"` ;; esac ;; esac libdir_c=`echo "$gl_final_libdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` libdir_c='"'"$libdir_c"'"' libdir_c_make=`echo "$libdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$libdir_c_make" = '\"'"${gl_final_libdir}"'\"'; then libdir_c_make='\"$(libdir)\"' fi gl_final_lispdir="$lispdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_lispdir=`cygpath -w "$gl_final_lispdir"` ;; esac ;; esac lispdir_c=`echo "$gl_final_lispdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` lispdir_c='"'"$lispdir_c"'"' lispdir_c_make=`echo "$lispdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$lispdir_c_make" = '\"'"${gl_final_lispdir}"'\"'; then lispdir_c_make='\"$(lispdir)\"' fi gl_final_localedir="$localedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_localedir=`cygpath -w "$gl_final_localedir"` ;; esac ;; esac localedir_c=`echo "$gl_final_localedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` localedir_c='"'"$localedir_c"'"' localedir_c_make=`echo "$localedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$localedir_c_make" = '\"'"${gl_final_localedir}"'\"'; then localedir_c_make='\"$(localedir)\"' fi gl_final_mandir="$mandir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_mandir=`cygpath -w "$gl_final_mandir"` ;; esac ;; esac mandir_c=`echo "$gl_final_mandir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` mandir_c='"'"$mandir_c"'"' mandir_c_make=`echo "$mandir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$mandir_c_make" = '\"'"${gl_final_mandir}"'\"'; then mandir_c_make='\"$(mandir)\"' fi gl_final_pkgdatadir="$pkgdatadir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_pkgdatadir=`cygpath -w "$gl_final_pkgdatadir"` ;; esac ;; esac pkgdatadir_c=`echo "$gl_final_pkgdatadir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` pkgdatadir_c='"'"$pkgdatadir_c"'"' pkgdatadir_c_make=`echo "$pkgdatadir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$pkgdatadir_c_make" = '\"'"${gl_final_pkgdatadir}"'\"'; then pkgdatadir_c_make='\"$(pkgdatadir)\"' fi gl_final_pkgincludedir="$pkgincludedir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_pkgincludedir=`cygpath -w "$gl_final_pkgincludedir"` ;; esac ;; esac pkgincludedir_c=`echo "$gl_final_pkgincludedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` pkgincludedir_c='"'"$pkgincludedir_c"'"' pkgincludedir_c_make=`echo "$pkgincludedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$pkgincludedir_c_make" = '\"'"${gl_final_pkgincludedir}"'\"'; then pkgincludedir_c_make='\"$(pkgincludedir)\"' fi gl_final_pkglibdir="$pkglibdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_pkglibdir=`cygpath -w "$gl_final_pkglibdir"` ;; esac ;; esac pkglibdir_c=`echo "$gl_final_pkglibdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` pkglibdir_c='"'"$pkglibdir_c"'"' pkglibdir_c_make=`echo "$pkglibdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$pkglibdir_c_make" = '\"'"${gl_final_pkglibdir}"'\"'; then pkglibdir_c_make='\"$(pkglibdir)\"' fi gl_final_pkglibexecdir="$pkglibexecdir" case "$build_os" in cygwin*) case "$host_os" in mingw*) gl_final_pkglibexecdir=`cygpath -w "$gl_final_pkglibexecdir"` ;; esac ;; esac pkglibexecdir_c=`echo "$gl_final_pkglibexecdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes"` pkglibexecdir_c='"'"$pkglibexecdir_c"'"' pkglibexecdir_c_make=`echo "$pkglibexecdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2"` if test "$pkglibexecdir_c_make" = '\"'"${gl_final_pkglibexecdir}"'\"'; then pkglibexecdir_c_make='\"$(pkglibexecdir)\"' fi pkglibexecdir="${gl_save_pkglibexecdir}" pkglibdir="${gl_save_pkglibdir}" pkgincludedir="${gl_save_pkgincludedir}" pkgdatadir="${gl_save_pkgdatadir}" mandir="${gl_save_mandir}" localedir="${gl_save_localedir}" lispdir="${gl_save_lispdir}" libdir="${gl_save_libdir}" psdir="${gl_save_psdir}" pdfdir="${gl_save_pdfdir}" dvidir="${gl_save_dvidir}" htmldir="${gl_save_htmldir}" infodir="${gl_save_infodir}" docdir="${gl_save_docdir}" oldincludedir="${gl_save_oldincludedir}" includedir="${gl_save_includedir}" runstatedir="${gl_save_runstatedir}" localstatedir="${gl_save_localstatedir}" sharedstatedir="${gl_save_sharedstatedir}" sysconfdir="${gl_save_sysconfdir}" datadir="${gl_save_datadir}" datarootdir="${gl_save_datarootdir}" libexecdir="${gl_save_libexecdir}" sbindir="${gl_save_sbindir}" bindir="${gl_save_bindir}" exec_prefix="${gl_save_exec_prefix}" prefix="${gl_save_prefix}" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5 printf %s "checking for d_ino member in directory struct... " >&6; } if test ${gl_cv_struct_dirent_d_ino+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems with Linux kernel. linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on musl systems with Linux kernel. linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_struct_dirent_d_ino="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { DIR *dp = opendir ("."); struct dirent *e; struct stat st; if (! dp) return 1; e = readdir (dp); if (! e) { closedir (dp); return 2; } if (lstat (e->d_name, &st) != 0) { closedir (dp); return 3; } if (e->d_ino != st.st_ino) { closedir (dp); return 4; } closedir (dp); return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_struct_dirent_d_ino=yes else $as_nop gl_cv_struct_dirent_d_ino=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5 printf "%s\n" "$gl_cv_struct_dirent_d_ino" >&6; } case "$gl_cv_struct_dirent_d_ino" in *yes) printf "%s\n" "#define D_INO_IN_DIRENT 1" >>confdefs.h ;; esac printf "%s\n" "#define GNULIB_DIRENT_SAFER 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd" if test "x$ac_cv_func_dirfd" = xyes then : printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_dirfd" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_DIRFD $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_dirfd = no; then HAVE_DECL_DIRFD=0 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5 printf %s "checking whether dirfd is a macro... " >&6; } if test ${gl_cv_func_dirfd_macro+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef dirfd dirent_header_defines_dirfd #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1 then : gl_cv_func_dirfd_macro=yes else $as_nop gl_cv_func_dirfd_macro=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5 printf "%s\n" "$gl_cv_func_dirfd_macro" >&6; } if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then HAVE_DIRFD=0 else HAVE_DIRFD=1 if test $ac_cv_have_decl_dirfd = yes; then REPLACE_DIRFD=1 fi if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_DIRFD=1 fi case "$host_os" in os2*) REPLACE_DIRFD=1 ;; esac fi if test $HAVE_DIRFD = 0 || test $REPLACE_DIRFD = 1; then GL_COND_OBJ_DIRFD_TRUE= GL_COND_OBJ_DIRFD_FALSE='#' else GL_COND_OBJ_DIRFD_TRUE='#' GL_COND_OBJ_DIRFD_FALSE= fi : if test -z "${GL_COND_OBJ_DIRFD_TRUE}" && test -z "${GL_COND_OBJ_DIRFD_FALSE}"; then GL_COND_OBJ_DIRFD_TRUE='#' GL_COND_OBJ_DIRFD_FALSE='#' fi if test -z "$GL_COND_OBJ_DIRFD_TRUE"; then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5 printf %s "checking how to get the file descriptor associated with an open DIR*... " >&6; } if test ${gl_cv_sys_dir_fd_member_name+y} then : printf %s "(cached) " >&6 else $as_nop dirfd_save_CFLAGS=$CFLAGS for ac_expr in d_fd dd_fd; do CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : dir_fd_found=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$dirfd_save_CFLAGS test "$dir_fd_found" = yes && break done test "$dir_fd_found" = yes || ac_expr=no_such_member gl_cv_sys_dir_fd_member_name=$ac_expr fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5 printf "%s\n" "$gl_cv_sys_dir_fd_member_name" >&6; } if test $gl_cv_sys_dir_fd_member_name != no_such_member; then printf "%s\n" "#define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name" >>confdefs.h fi fi GL_GNULIB_DIRFD=1 printf "%s\n" "#define GNULIB_TEST_DIRFD 1" >>confdefs.h printf "%s\n" "#define GNULIB_DIRNAME 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 printf %s "checking whether // is distinct from /... " >&6; } if test ${gl_cv_double_slash_root+y} then : printf %s "(cached) " >&6 else $as_nop if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 printf "%s\n" "$gl_cv_double_slash_root" >&6; } if test "$gl_cv_double_slash_root" = yes; then printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_DUP=1 fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_DUP=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5 printf %s "checking whether dup works... " >&6; } if test ${gl_cv_func_dup_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_dup_works="guessing no" ;; *) gl_cv_func_dup_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { /* On OS/2 kLIBC, dup does not work on a directory fd. */ int fd = open (".", O_RDONLY); return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_dup_works=yes else $as_nop gl_cv_func_dup_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5 printf "%s\n" "$gl_cv_func_dup_works" >&6; } case "$gl_cv_func_dup_works" in *yes) ;; *) REPLACE_DUP=1 ;; esac if test $REPLACE_DUP = 1; then GL_COND_OBJ_DUP_TRUE= GL_COND_OBJ_DUP_FALSE='#' else GL_COND_OBJ_DUP_TRUE='#' GL_COND_OBJ_DUP_FALSE= fi : if test -z "${GL_COND_OBJ_DUP_TRUE}" && test -z "${GL_COND_OBJ_DUP_FALSE}"; then GL_COND_OBJ_DUP_TRUE='#' GL_COND_OBJ_DUP_FALSE='#' fi if test -z "$GL_COND_OBJ_DUP_TRUE"; then : : fi GL_GNULIB_DUP=1 printf "%s\n" "#define GNULIB_TEST_DUP 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 printf %s "checking whether dup2 works... " >&6; } if test ${gl_cv_func_dup2_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in mingw*) # on this platform, dup2 always returns 0 for success gl_cv_func_dup2_works="guessing no" ;; cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 gl_cv_func_dup2_works="guessing no" ;; aix* | freebsd*) # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, # not EBADF. gl_cv_func_dup2_works="guessing no" ;; haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. gl_cv_func_dup2_works="guessing no" ;; *-android*) # implemented using dup3(), which fails if oldfd == newfd gl_cv_func_dup2_works="guessing no" ;; os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. gl_cv_func_dup2_works="guessing no" ;; *) gl_cv_func_dup2_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; #ifdef FD_CLOEXEC if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) result |= 1; #endif if (dup2 (1, 1) != 1) result |= 2; #ifdef FD_CLOEXEC if (fcntl (1, F_GETFD) != FD_CLOEXEC) result |= 4; #endif close (0); if (dup2 (0, 0) != -1) result |= 8; /* Many gnulib modules require POSIX conformance of EBADF. */ if (dup2 (2, bad_fd) == -1 && errno != EBADF) result |= 16; /* Flush out some cygwin core dumps. */ if (dup2 (2, -1) != -1 || errno != EBADF) result |= 32; dup2 (2, 255); dup2 (2, 256); /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ { int fd = open (".", O_RDONLY); if (fd == -1) result |= 64; else if (dup2 (fd, fd + 1) == -1) result |= 128; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_dup2_works=yes else $as_nop gl_cv_func_dup2_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 printf "%s\n" "$gl_cv_func_dup2_works" >&6; } case "$gl_cv_func_dup2_works" in *yes) ;; *) REPLACE_DUP2=1 ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" if test "x$ac_cv_func_setdtablesize" = xyes then : printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h fi ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_DUP2=1 fi if test $REPLACE_DUP2 = 1; then GL_COND_OBJ_DUP2_TRUE= GL_COND_OBJ_DUP2_FALSE='#' else GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE= fi : if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then GL_COND_OBJ_DUP2_TRUE='#' GL_COND_OBJ_DUP2_FALSE='#' fi if test -z "$GL_COND_OBJ_DUP2_TRUE"; then : fi GL_GNULIB_DUP2=1 printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h GL_GNULIB_ENVIRON=1 printf "%s\n" "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h case "$GL_GENERATE_ERRNO_H" in false) ERRNO_H='' ;; true) if test -z "$ERRNO_H"; then ERRNO_H="${gl_source_base_prefix}errno.h" fi ;; *) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ERRNO_H; then GL_GENERATE_ERRNO_H_TRUE= GL_GENERATE_ERRNO_H_FALSE='#' else GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE= fi : if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then GL_GENERATE_ERRNO_H_TRUE='#' GL_GENERATE_ERRNO_H_FALSE='#' fi if test $GL_GENERATE_ERROR_H = true; then GL_COND_OBJ_ERROR_TRUE= GL_COND_OBJ_ERROR_FALSE='#' else GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE= fi : if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then GL_COND_OBJ_ERROR_TRUE='#' GL_COND_OBJ_ERROR_FALSE='#' fi if test -z "$GL_COND_OBJ_ERROR_TRUE"; then : : fi XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" case "$GL_GENERATE_ERROR_H" in false) ERROR_H='' ;; true) if test -z "$ERROR_H"; then ERROR_H="${gl_source_base_prefix}error.h" fi ;; *) echo "*** GL_GENERATE_ERROR_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_ERROR_H; then GL_GENERATE_ERROR_H_TRUE= GL_GENERATE_ERROR_H_FALSE='#' else GL_GENERATE_ERROR_H_TRUE='#' GL_GENERATE_ERROR_H_FALSE= fi : if test -z "${GL_GENERATE_ERROR_H_TRUE}" && test -z "${GL_GENERATE_ERROR_H_FALSE}"; then GL_GENERATE_ERROR_H_TRUE='#' GL_GENERATE_ERROR_H_FALSE='#' fi if test $ac_cv_have_decl_fchdir = no; then HAVE_DECL_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then printf "%s\n" "#define REPLACE_FCHDIR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5 printf %s "checking whether open can visit directories... " >&6; } if test ${gl_cv_func_open_directory_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_open_directory_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_open_directory_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { return open(".", O_RDONLY) < 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_open_directory_works=yes else $as_nop gl_cv_func_open_directory_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5 printf "%s\n" "$gl_cv_func_open_directory_works" >&6; } case "$gl_cv_func_open_directory_works" in *yes) ;; *) printf "%s\n" "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h ;; esac fi if test $HAVE_FCHDIR = 0; then GL_COND_OBJ_FCHDIR_TRUE= GL_COND_OBJ_FCHDIR_FALSE='#' else GL_COND_OBJ_FCHDIR_TRUE='#' GL_COND_OBJ_FCHDIR_FALSE= fi : if test -z "${GL_COND_OBJ_FCHDIR_TRUE}" && test -z "${GL_COND_OBJ_FCHDIR_FALSE}"; then GL_COND_OBJ_FCHDIR_TRUE='#' GL_COND_OBJ_FCHDIR_FALSE='#' fi if test -z "$GL_COND_OBJ_FCHDIR_TRUE"; then : : fi GL_GNULIB_FCHDIR=1 printf "%s\n" "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h if test $ac_cv_func_fcntl = no; then if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case $host_os in aix* | cygwin* | haiku*) gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include $gl_mda_defines #ifndef RLIM_SAVED_CUR # define RLIM_SAVED_CUR RLIM_INFINITY #endif #ifndef RLIM_SAVED_MAX # define RLIM_SAVED_MAX RLIM_INFINITY #endif int main (void) { int result = 0; int bad_fd = INT_MAX; struct rlimit rlim; if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX && rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur != RLIM_SAVED_MAX && rlim.rlim_cur != RLIM_SAVED_CUR) bad_fd = rlim.rlim_cur; if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; if (errno != EINVAL) result |= 2; if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; if (errno != EINVAL) result |= 8; /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ { int fd; fd = open (".", O_RDONLY); if (fd == -1) result |= 16; else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) result |= 32; close (fd); } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fcntl_f_dupfd_works=yes else $as_nop gl_cv_func_fcntl_f_dupfd_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; } case $gl_cv_func_fcntl_f_dupfd_works in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on NetBSD. netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;; *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (int argc, char *argv[]) { if (argc == 1) /* parent process */ { if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0) return 1; return execl ("./conftest", "./conftest", "child", NULL); } else /* child process */ return (fcntl (10, F_GETFL) < 0 ? 0 : 42); } _ACEOF if ac_fn_c_try_run "$LINENO" then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __linux__ /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace it to support the semantics on older kernels that failed with EINVAL. */ choke me #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_fcntl_f_dupfd_cloexec=yes else $as_nop gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop gl_cv_func_fcntl_f_dupfd_cloexec=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } case "$gl_cv_func_fcntl_f_dupfd_cloexec" in *yes) ;; *) if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi ;; esac fi if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then if test $ac_cv_func_fcntl = no; then HAVE_FCNTL=0 else REPLACE_FCNTL=1 fi fi if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then GL_COND_OBJ_FCNTL_TRUE= GL_COND_OBJ_FCNTL_FALSE='#' else GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE= fi : if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then GL_COND_OBJ_FCNTL_TRUE='#' GL_COND_OBJ_FCNTL_FALSE='#' fi GL_GNULIB_FCNTL=1 printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h printf "%s\n" "#define GNULIB_FD_SAFER_FLAG 1" >>confdefs.h ac_fn_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_fdopendir" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_FDOPENDIR $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop HAVE_DECL_FDOPENDIR=0 fi if test $ac_cv_func_fdopendir = no; then HAVE_FDOPENDIR=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5 printf %s "checking whether fdopendir works... " >&6; } if test ${gl_cv_func_fdopendir_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_fdopendir_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines #if !HAVE_DECL_FDOPENDIR extern # ifdef __cplusplus "C" # endif DIR *fdopendir (int); #endif int main (void) { int result = 0; int fd = open ("conftest.c", O_RDONLY); if (fd < 0) result |= 1; if (fdopendir (fd)) result |= 2; if (close (fd)) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fdopendir_works=yes else $as_nop gl_cv_func_fdopendir_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5 printf "%s\n" "$gl_cv_func_fdopendir_works" >&6; } case "$gl_cv_func_fdopendir_works" in *yes) ;; *) REPLACE_FDOPENDIR=1 ;; esac fi if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then GL_COND_OBJ_FDOPENDIR_TRUE= GL_COND_OBJ_FDOPENDIR_FALSE='#' else GL_COND_OBJ_FDOPENDIR_TRUE='#' GL_COND_OBJ_FDOPENDIR_FALSE= fi : if test -z "${GL_COND_OBJ_FDOPENDIR_TRUE}" && test -z "${GL_COND_OBJ_FDOPENDIR_FALSE}"; then GL_COND_OBJ_FDOPENDIR_TRUE='#' GL_COND_OBJ_FDOPENDIR_FALSE='#' fi GL_GNULIB_FDOPENDIR=1 printf "%s\n" "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h printf "%s\n" "#define GNULIB_FDOPENDIR 1" >>confdefs.h ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blocks" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h printf "%s\n" "#define HAVE_ST_BLOCKS 1" >>confdefs.h else $as_nop : fi if test $ac_cv_member_struct_stat_st_blocks = no; then GL_COND_OBJ_FILEBLOCKS_TRUE= GL_COND_OBJ_FILEBLOCKS_FALSE='#' else GL_COND_OBJ_FILEBLOCKS_TRUE='#' GL_COND_OBJ_FILEBLOCKS_FALSE= fi : if test -z "${GL_COND_OBJ_FILEBLOCKS_TRUE}" && test -z "${GL_COND_OBJ_FILEBLOCKS_FALSE}"; then GL_COND_OBJ_FILEBLOCKS_TRUE='#' GL_COND_OBJ_FILEBLOCKS_FALSE='#' fi if test -z "$GL_COND_OBJ_FILEBLOCKS_TRUE"; then : : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5 printf %s "checking for mempcpy... " >&6; } if test ${gl_cv_onwards_func_mempcpy+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mempcpy" = xyes then : fi if test $ac_cv_have_decl_mempcpy = yes; then ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi if test $ac_cv_func_mempcpy = yes; then gl_cv_onwards_func_mempcpy=yes else gl_cv_onwards_func_mempcpy='future OS version' fi else gl_cv_onwards_func_mempcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; } case "$gl_cv_onwards_func_mempcpy" in future*) ac_cv_func_mempcpy=no ;; *) ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;; esac if test $ac_cv_func_mempcpy = yes; then printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 printf %s "checking for flexible array member... " >&6; } if test ${ac_cv_c_flexmember+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include struct m { struct m *next, **list; char name[]; }; struct s { struct s *p; struct m *m; int n; double d[]; }; int main (void) { int m = getchar (); size_t nbytes = offsetof (struct s, d) + m * sizeof (double); nbytes += sizeof (struct s) - 1; nbytes -= nbytes % sizeof (struct s); struct s *p = malloc (nbytes); p->p = p; p->m = NULL; p->d[0] = 0.0; return p->d != (double *) NULL; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_flexmember=yes else $as_nop ac_cv_c_flexmember=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 printf "%s\n" "$ac_cv_c_flexmember" >&6; } if test $ac_cv_c_flexmember = yes; then printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h else printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h fi GL_GENERATE_FLOAT_H=false REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) GL_GENERATE_FLOAT_H=true ;; freebsd* | dragonfly*) case "$host_cpu" in i[34567]86 ) GL_GENERATE_FLOAT_H=true ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __x86_64__ || defined __amd64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop GL_GENERATE_FLOAT_H=true fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac ;; linux*) case "$host_cpu" in powerpc*) GL_GENERATE_FLOAT_H=true ;; esac ;; esac case "$host_os" in aix* | freebsd* | dragonfly* | linux*) if $GL_GENERATE_FLOAT_H; then REPLACE_FLOAT_LDBL=1 fi ;; esac REPLACE_ITOLD=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; } if test ${gl_cv_func_itold_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host" in sparc*-*-linux*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __LP64__ || defined __arch64__ int ok; #else error fail #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_itold_works="guessing no" else $as_nop gl_cv_func_itold_works="guessing yes" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; # Guess yes on native Windows. mingw*) gl_cv_func_itold_works="guessing yes" ;; *) gl_cv_func_itold_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int i = -1; volatile long double ld; int main () { ld += i * 1.0L; if (ld > 0) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_itold_works=yes else $as_nop gl_cv_func_itold_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 printf "%s\n" "$gl_cv_func_itold_works" >&6; } case "$gl_cv_func_itold_works" in *no) REPLACE_ITOLD=1 GL_GENERATE_FLOAT_H=true ;; esac if $GL_GENERATE_FLOAT_H; then if test $gl_cv_have_include_next = yes; then gl_cv_next_float_h='<'float.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_float_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'float.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_float_h gl_cv_next_float_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 printf "%s\n" "$gl_cv_next_float_h" >&6; } fi NEXT_FLOAT_H=$gl_cv_next_float_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'float.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_float_h fi NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive fi case "$GL_GENERATE_FLOAT_H" in false) FLOAT_H='' ;; true) if test -z "$FLOAT_H"; then FLOAT_H="${gl_source_base_prefix}float.h" fi ;; *) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FLOAT_H; then GL_GENERATE_FLOAT_H_TRUE= GL_GENERATE_FLOAT_H_FALSE='#' else GL_GENERATE_FLOAT_H_TRUE='#' GL_GENERATE_FLOAT_H_FALSE= fi : if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then GL_GENERATE_FLOAT_H_TRUE='#' GL_GENERATE_FLOAT_H_FALSE='#' fi if test $REPLACE_FLOAT_LDBL = 1; then GL_COND_OBJ_FLOAT_TRUE= GL_COND_OBJ_FLOAT_FALSE='#' else GL_COND_OBJ_FLOAT_TRUE='#' GL_COND_OBJ_FLOAT_FALSE= fi : if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then GL_COND_OBJ_FLOAT_TRUE='#' GL_COND_OBJ_FLOAT_FALSE='#' fi if test $REPLACE_ITOLD = 1; then GL_COND_OBJ_ITOLD_TRUE= GL_COND_OBJ_ITOLD_FALSE='#' else GL_COND_OBJ_ITOLD_TRUE='#' GL_COND_OBJ_ITOLD_FALSE= fi : if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then GL_COND_OBJ_ITOLD_TRUE='#' GL_COND_OBJ_ITOLD_FALSE='#' fi gl_fnmatch_required_lowercase=` echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]' ` if test $ac_cv_func_fnmatch = no; then HAVE_FNMATCH=0 else gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5 printf %s "checking for working $gl_fnmatch_required fnmatch... " >&6; } if eval test \${$gl_fnmatch_cache_var+y} then : printf %s "(cached) " >&6 else $as_nop if test $gl_fnmatch_required = GNU; then gl_fnmatch_gnu_start= gl_fnmatch_gnu_end= else gl_fnmatch_gnu_start='#if 0' gl_fnmatch_gnu_end='#endif' fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on musl systems. *-musl* | midipix*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;; # Guess no otherwise, even on glibc systems. *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static int y (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == 0; } static int n (char const *pattern, char const *string, int flags) { return fnmatch (pattern, string, flags) == FNM_NOMATCH; } int main (void) { char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]"; char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]"; static char const A_1[] = { 'A' - 1, 0 }; static char const A01[] = { 'A' + 1, 0 }; static char const a_1[] = { 'a' - 1, 0 }; static char const a01[] = { 'a' + 1, 0 }; static char const bs_1[] = { '\\\\' - 1, 0 }; static char const bs01[] = { '\\\\' + 1, 0 }; int result = 0; if (!n ("a*", "", 0)) return 1; if (!y ("a*", "abc", 0)) return 1; if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */ return 1; if (!n ("d*/*1", "d/s/1", FNM_PATHNAME)) return 2; if (!y ("a\\\\bc", "abc", 0)) return 3; if (!n ("a\\\\bc", "abc", FNM_NOESCAPE)) return 3; if (!y ("*x", ".x", 0)) return 4; if (!n ("*x", ".x", FNM_PERIOD)) return 4; if (!y (Apat, "\\\\", 0)) return 5; if (!y (Apat, "A", 0)) return 5; if (!y (apat, "\\\\", 0)) return 5; if (!y (apat, "a", 0)) return 5; if (!(n (Apat, A_1, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, a_1, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, A01, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, a01, 0) == ('a' < '\\\\'))) return 5; if (!(y (Apat, bs_1, 0) == ('A' < '\\\\'))) return 5; if (!(y (apat, bs_1, 0) == ('a' < '\\\\'))) return 5; if (!(n (Apat, bs01, 0) == ('A' < '\\\\'))) return 5; if (!(n (apat, bs01, 0) == ('a' < '\\\\'))) return 5; $gl_fnmatch_gnu_start if (!y ("xxXX", "xXxX", FNM_CASEFOLD)) result |= 8; if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH)) result |= 16; if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME)) result |= 32; if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR)) result |= 64; $gl_fnmatch_gnu_end return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : eval "$gl_fnmatch_cache_var=yes" else $as_nop eval "$gl_fnmatch_cache_var=no" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi eval ac_res=\$$gl_fnmatch_cache_var { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\"" case "$gl_fnmatch_result" in *yes) ;; *) REPLACE_FNMATCH=1 ;; esac fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then GL_GENERATE_FNMATCH_H=true fi case "$GL_GENERATE_FNMATCH_H" in false) FNMATCH_H='' ;; true) if test -z "$FNMATCH_H"; then FNMATCH_H="${gl_source_base_prefix}fnmatch.h" fi ;; *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FNMATCH_H; then GL_GENERATE_FNMATCH_H_TRUE= GL_GENERATE_FNMATCH_H_FALSE='#' else GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE= fi : if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE='#' fi if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" fi GL_GNULIB_FNMATCH=1 printf "%s\n" "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext" fi printf "%s\n" "#define GNULIB_FNMATCH_GNU 1" >>confdefs.h case "$GL_GENERATE_FNMATCH_H" in false) FNMATCH_H='' ;; true) if test -z "$FNMATCH_H"; then FNMATCH_H="${gl_source_base_prefix}fnmatch.h" fi ;; *) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_FNMATCH_H; then GL_GENERATE_FNMATCH_H_TRUE= GL_GENERATE_FNMATCH_H_FALSE='#' else GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE= fi : if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then GL_GENERATE_FNMATCH_H_TRUE='#' GL_GENERATE_FNMATCH_H_FALSE='#' fi fp_headers=' #include #if HAVE_STDIO_EXT_H # include #endif ' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __fpending" >&5 printf %s "checking for __fpending... " >&6; } if test ${gl_cv_func___fpending+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $fp_headers int main (void) { return ! __fpending (stdin); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func___fpending=yes else $as_nop gl_cv_func___fpending=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func___fpending" >&5 printf "%s\n" "$gl_cv_func___fpending" >&6; } if test $gl_cv_func___fpending = yes; then ac_fn_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl___fpending" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL___FPENDING $ac_have_decl" >>confdefs.h fi if test $gl_cv_func___fpending = no; then GL_COND_OBJ_FPENDING_TRUE= GL_COND_OBJ_FPENDING_FALSE='#' else GL_COND_OBJ_FPENDING_TRUE='#' GL_COND_OBJ_FPENDING_FALSE= fi : if test -z "${GL_COND_OBJ_FPENDING_TRUE}" && test -z "${GL_COND_OBJ_FPENDING_FALSE}"; then GL_COND_OBJ_FPENDING_TRUE='#' GL_COND_OBJ_FPENDING_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5 printf %s "checking whether free is known to preserve errno... " >&6; } if test ${gl_cv_func_free_preserves_errno+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__) #elif defined __OpenBSD__ #elif defined __sun #else #error "'free' is not known to preserve errno" #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_free_preserves_errno=yes else $as_nop gl_cv_func_free_preserves_errno=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5 printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; } case $gl_cv_func_free_preserves_errno in *yes) printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h ;; *) REPLACE_FREE=1 ;; esac if test $REPLACE_FREE = 1; then GL_COND_OBJ_FREE_TRUE= GL_COND_OBJ_FREE_FALSE='#' else GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE= fi : if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then GL_COND_OBJ_FREE_TRUE='#' GL_COND_OBJ_FREE_FALSE='#' fi if test -z "$GL_COND_OBJ_FREE_TRUE"; then : : fi GL_GNULIB_FREE_POSIX=1 printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then REPLACE_FSEEK=1 fi if test $REPLACE_FSEEK = 1; then GL_COND_OBJ_FSEEK_TRUE= GL_COND_OBJ_FSEEK_FALSE='#' else GL_COND_OBJ_FSEEK_TRUE='#' GL_COND_OBJ_FSEEK_FALSE= fi : if test -z "${GL_COND_OBJ_FSEEK_TRUE}" && test -z "${GL_COND_OBJ_FSEEK_FALSE}"; then GL_COND_OBJ_FSEEK_TRUE='#' GL_COND_OBJ_FSEEK_FALSE='#' fi GL_GNULIB_FSEEK=1 printf "%s\n" "#define GNULIB_TEST_FSEEK 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 printf %s "checking for fseeko... " >&6; } if test ${gl_cv_func_fseeko+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { fseeko (stdin, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_fseeko=yes else $as_nop gl_cv_func_fseeko=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 printf "%s\n" "$gl_cv_func_fseeko" >&6; } if test $ac_cv_have_decl_fseeko = no; then HAVE_DECL_FSEEKO=0 fi if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 else if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_FSEEKO=1 fi if test $gl_cv_var_stdin_large_offset = no; then REPLACE_FSEEKO=1 fi fi if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then GL_COND_OBJ_FSEEKO_TRUE= GL_COND_OBJ_FSEEKO_FALSE='#' else GL_COND_OBJ_FSEEKO_TRUE='#' GL_COND_OBJ_FSEEKO_FALSE= fi : if test -z "${GL_COND_OBJ_FSEEKO_TRUE}" && test -z "${GL_COND_OBJ_FSEEKO_FALSE}"; then GL_COND_OBJ_FSEEKO_TRUE='#' GL_COND_OBJ_FSEEKO_FALSE='#' fi if test -z "$GL_COND_OBJ_FSEEKO_TRUE"; then : ac_fn_c_check_func "$LINENO" "_fseeki64" "ac_cv_func__fseeki64" if test "x$ac_cv_func__fseeki64" = xyes then : printf "%s\n" "#define HAVE__FSEEKI64 1" >>confdefs.h fi if test $ac_cv_func__fseeki64 = yes; then ac_fn_check_decl "$LINENO" "_fseeki64" "ac_cv_have_decl__fseeki64" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl__fseeki64" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL__FSEEKI64 $ac_have_decl" >>confdefs.h fi fi GL_GNULIB_FSEEKO=1 printf "%s\n" "#define GNULIB_TEST_FSEEKO 1" >>confdefs.h case "$host_os" in mingw* | solaris*) REPLACE_FSTAT=1 ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then case "$gl_cv_func_open_directory_works" in *yes) ;; *) REPLACE_FSTAT=1 ;; esac fi if test $REPLACE_FSTAT = 1; then GL_COND_OBJ_FSTAT_TRUE= GL_COND_OBJ_FSTAT_FALSE='#' else GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then GL_COND_OBJ_FSTAT_TRUE='#' GL_COND_OBJ_FSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then : case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_FSTAT=1 printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h if test $ac_cv_func_fstatat = no; then HAVE_FSTATAT=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5 printf %s "checking whether fstatat (..., 0) works... " >&6; } if test ${gl_cv_func_fstatat_zero_flag+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in aix*) gl_cv_func_fstatat_zero_flag="guessing no";; *) gl_cv_func_fstatat_zero_flag="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct stat a; return fstatat (AT_FDCWD, ".", &a, 0) != 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_fstatat_zero_flag=yes else $as_nop gl_cv_func_fstatat_zero_flag=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5 printf "%s\n" "$gl_cv_func_fstatat_zero_flag" >&6; } case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in *yes+*yes) ;; *) REPLACE_FSTATAT=1 ;; esac case $host_os in solaris*) REPLACE_FSTATAT=1 ;; esac case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in 1,*yes) printf "%s\n" "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h ;; esac fi if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then GL_COND_OBJ_FSTATAT_TRUE= GL_COND_OBJ_FSTATAT_FALSE='#' else GL_COND_OBJ_FSTATAT_TRUE='#' GL_COND_OBJ_FSTATAT_FALSE= fi : if test -z "${GL_COND_OBJ_FSTATAT_TRUE}" && test -z "${GL_COND_OBJ_FSTATAT_FALSE}"; then GL_COND_OBJ_FSTATAT_TRUE='#' GL_COND_OBJ_FSTATAT_FALSE='#' fi GL_GNULIB_FSTATAT=1 printf "%s\n" "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h gl_abort_bug=no case "$host_os" in mingw*) gl_cv_func_getcwd_path_max=yes ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5 printf %s "checking whether getcwd handles long file names properly... " >&6; } if test ${gl_cv_func_getcwd_path_max+y} then : printf %s "(cached) " >&6 else $as_nop # Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir3" if test "$cross_compiling" = yes then : # Cross-compilation guesses: case "$host_os" in aix*) # On AIX, it has the AIX bug. gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;; gnu*) # On Hurd, it is 'yes'. gl_cv_func_getcwd_path_max='guessing yes' ;; linux* | kfreebsd*) # On older Linux+glibc it's 'no, but it is partly working', # on newer Linux+glibc it's 'yes'. # On Linux+musl libc, it's 'no, but it is partly working'. # On kFreeBSD+glibc, it's 'no, but it is partly working'. gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;; *) # If we don't know, obey --enable-cross-guesses. gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else # include #endif #include #include #include #include #include /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif #ifndef AT_FDCWD # define AT_FDCWD 0 #endif #ifdef ENAMETOOLONG # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG) #else # define is_ENAMETOOLONG(x) 0 #endif /* Use the getcwd function, not any macro. */ #undef getcwd $gl_mda_defines #ifndef S_IRWXU # define S_IRWXU 0700 #endif /* The length of this name must be 8. */ #define DIR_NAME "confdir3" #define DIR_NAME_LEN 8 #define DIR_NAME_SIZE (DIR_NAME_LEN + 1) /* The length of "../". */ #define DOTDOTSLASH_LEN 3 /* Leftover bytes in the buffer, to work around library or OS bugs. */ #define BUF_SLOP 20 int main () { #ifndef PATH_MAX /* The Hurd doesn't define this, so getcwd can't exhibit the bug -- at least not on a local file system. And if we were to start worrying about remote file systems, we'd have to enable the wrapper function all of the time, just to be safe. That's not worth the cost. */ exit (0); #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \ - DIR_NAME_SIZE - BUF_SLOP) \ <= PATH_MAX) /* FIXME: Assuming there's a system for which this is true, this should be done in a compile test. */ exit (0); #else char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) + DIR_NAME_SIZE + BUF_SLOP]; char *cwd = getcwd (buf, PATH_MAX); size_t initial_cwd_len; size_t cwd_len; int fail = 0; size_t n_chdirs = 0; if (cwd == NULL) exit (10); cwd_len = initial_cwd_len = strlen (cwd); while (1) { size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN); char *c = NULL; cwd_len += DIR_NAME_SIZE; /* If mkdir or chdir fails, it could be that this system cannot create any file with an absolute name longer than PATH_MAX, such as cygwin. If so, leave fail as 0, because the current working directory can't be too long for getcwd if it can't even be created. On Linux with the 9p file system, mkdir fails with error EINVAL when cwd_len gets too long; ignore this failure because the getcwd() system call produces good results whereas the gnulib substitute calls getdents64 which fails with error EPROTO. For other errors, be pessimistic and consider that as a failure, too. */ if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0) { if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) #ifdef __linux__ if (! (errno == EINVAL)) #endif fail = 20; break; } if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE) { struct stat sb; c = getcwd (buf, PATH_MAX); if (!c && errno == ENOENT) { fail = 11; break; } if (c) { fail = 31; break; } if (! (errno == ERANGE || is_ENAMETOOLONG (errno))) { fail = 21; break; } /* Our replacement needs to be able to stat() long ../../paths, so generate a path larger than PATH_MAX to check, avoiding the replacement if we can't stat(). */ c = getcwd (buf, cwd_len + 1); if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno)) { fail = 32; break; } } if (dotdot_max <= cwd_len - initial_cwd_len) { if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len) break; c = getcwd (buf, cwd_len + 1); if (!c) { if (! (errno == ERANGE || errno == ENOENT || is_ENAMETOOLONG (errno))) { fail = 22; break; } if (AT_FDCWD || errno == ERANGE || errno == ENOENT) { fail = 12; break; } } } if (c && strlen (c) != cwd_len) { fail = 23; break; } ++n_chdirs; } /* Leaving behind such a deep directory is not polite. So clean up here, right away, even though the driving shell script would also clean up. */ { size_t i; /* Try rmdir first, in case the chdir failed. */ rmdir (DIR_NAME); for (i = 0; i <= n_chdirs; i++) { if (chdir ("..") < 0) break; if (rmdir (DIR_NAME) != 0) break; } } exit (fail); #endif } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getcwd_path_max=yes else $as_nop case $? in 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';; 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';; 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';; *) gl_cv_func_getcwd_path_max=no;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5 printf "%s\n" "$gl_cv_func_getcwd_path_max" >&6; } case "$gl_cv_func_getcwd_null" in *yes) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5 printf %s "checking for getpagesize... " >&6; } if test ${gl_cv_func_getpagesize+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return getpagesize(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_getpagesize=yes else $as_nop gl_cv_func_getpagesize=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5 printf "%s\n" "$gl_cv_func_getpagesize" >&6; } if test $gl_cv_func_getpagesize = yes; then printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5 printf %s "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; } if test ${gl_cv_func_getcwd_succeeds_beyond_4k+y} then : printf %s "(cached) " >&6 else $as_nop # Remove any remnants of a previous test. rm -rf confdir-14B--- # Arrange for deletion of the temporary directory this test creates. ac_clean_files="$ac_clean_files confdir-14B---" if test "$cross_compiling" = yes then : case "$host_os" in # Guess no otherwise, even on glibc systems and musl systems. *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no" esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif #include #include /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if defined _WIN32 && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif $gl_mda_defines #ifndef S_IRWXU # define S_IRWXU 0700 #endif /* FIXME: skip the run-test altogether on systems without getpagesize. */ #if ! HAVE_GETPAGESIZE # define getpagesize() 0 #endif /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than the 16kB pagesize on ia64 linux. Those conditions make the code below trigger a bug in glibc's getcwd implementation before 2.4.90-10. */ #define TARGET_LEN (5 * 1024) int main () { char *cwd; size_t initial_cwd_len; int fail = 0; /* The bug is triggered when PATH_MAX < getpagesize (), so skip this relatively expensive and invasive test if that's not true. */ #ifdef PATH_MAX int bug_possible = PATH_MAX < getpagesize (); #else int bug_possible = 0; #endif if (! bug_possible) return 0; cwd = getcwd (NULL, 0); if (cwd == NULL) return 2; initial_cwd_len = strlen (cwd); free (cwd); if (1) { static char const dir_name[] = "confdir-14B---"; size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len) / sizeof dir_name); size_t d; for (d = 0; d < desired_depth; d++) { if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0) { if (! (errno == ERANGE || errno == ENAMETOOLONG || errno == ENOENT)) fail = 3; /* Unable to construct deep hierarchy. */ break; } } /* If libc has the bug in question, this invocation of getcwd results in a failed assertion. */ cwd = getcwd (NULL, 0); if (cwd == NULL) fail = 4; /* getcwd didn't assert, but it failed for a long name where the answer could have been learned. */ free (cwd); /* Call rmdir first, in case the above chdir failed. */ rmdir (dir_name); while (0 < d--) { if (chdir ("..") < 0) { fail = 5; break; } rmdir (dir_name); } } return fail; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getcwd_succeeds_beyond_4k=yes else $as_nop ret=$? if test $ret -ge 128 || test $ret = 4; then gl_cv_func_getcwd_succeeds_beyond_4k=no else gl_cv_func_getcwd_succeeds_beyond_4k=yes fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5 printf "%s\n" "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; } case "$gl_cv_func_getcwd_succeeds_beyond_4k" in *no) gl_abort_bug=yes ;; *) ;; esac ;; esac ;; esac case "$gl_cv_func_getcwd_path_max" in *"no" | *"no, it has the AIX bug") ;; *) printf "%s\n" "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h ;; esac case "$gl_cv_func_getcwd_path_max" in *"no, but it is partly working") printf "%s\n" "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h ;; *"yes, but with shorter paths") printf "%s\n" "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h ;; esac if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \ || test $gl_cv_func_getcwd_posix_signature != yes \ || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \ || test $gl_abort_bug = yes; then REPLACE_GETCWD=1 fi if test $REPLACE_GETCWD = 1; then GL_COND_OBJ_GETCWD_TRUE= GL_COND_OBJ_GETCWD_FALSE='#' else GL_COND_OBJ_GETCWD_TRUE='#' GL_COND_OBJ_GETCWD_FALSE= fi : if test -z "${GL_COND_OBJ_GETCWD_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_FALSE}"; then GL_COND_OBJ_GETCWD_TRUE='#' GL_COND_OBJ_GETCWD_FALSE='#' fi if test -z "$GL_COND_OBJ_GETCWD_TRUE"; then : : fi printf "%s\n" "#define GNULIB_GETCWD 1" >>confdefs.h GL_GNULIB_GETCWD=1 printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in *yes,yes) ;; *) REPLACE_GETCWD=1 ;; esac if test $REPLACE_GETCWD = 1; then GL_COND_OBJ_GETCWD_LGPL_TRUE= GL_COND_OBJ_GETCWD_LGPL_FALSE='#' else GL_COND_OBJ_GETCWD_LGPL_TRUE='#' GL_COND_OBJ_GETCWD_LGPL_FALSE= fi : if test -z "${GL_COND_OBJ_GETCWD_LGPL_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_LGPL_FALSE}"; then GL_COND_OBJ_GETCWD_LGPL_TRUE='#' GL_COND_OBJ_GETCWD_LGPL_FALSE='#' fi GL_GNULIB_GETCWD=1 printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getdelim" >&5 printf %s "checking for getdelim... " >&6; } if test ${gl_cv_onwards_func_getdelim+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getdelim" = xyes then : fi if test $ac_cv_have_decl_getdelim = yes; then ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim" if test "x$ac_cv_func_getdelim" = xyes then : fi if test $ac_cv_func_getdelim = yes; then gl_cv_onwards_func_getdelim=yes else gl_cv_onwards_func_getdelim='future OS version' fi else gl_cv_onwards_func_getdelim='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim" if test "x$ac_cv_func_getdelim" = xyes then : fi gl_cv_onwards_func_getdelim=$ac_cv_func_getdelim ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getdelim" >&5 printf "%s\n" "$gl_cv_onwards_func_getdelim" >&6; } case "$gl_cv_onwards_func_getdelim" in future*) ac_cv_func_getdelim=no ;; *) ac_cv_func_getdelim=$gl_cv_onwards_func_getdelim ;; esac if test $ac_cv_func_getdelim = yes; then printf "%s\n" "#define HAVE_GETDELIM 1" >>confdefs.h fi if test $ac_cv_func_getdelim = yes; then HAVE_GETDELIM=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 printf %s "checking for working getdelim function... " >&6; } if test ${gl_cv_func_working_getdelim+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in darwin*) gl_cv_func_working_getdelim=no ;; *) echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1 then : gl_cv_func_working_getdelim="guessing yes" else $as_nop case "$host_os" in *-musl* | midipix*) gl_cv_func_working_getdelim="guessing yes" ;; *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getdelim (&line, &siz, '\n', in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getdelim (&line, &siz, '\n', in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_getdelim=yes else $as_nop gl_cv_func_working_getdelim=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 printf "%s\n" "$gl_cv_func_working_getdelim" >&6; } case "$gl_cv_func_working_getdelim" in *yes) ;; *) REPLACE_GETDELIM=1 ;; esac else HAVE_GETDELIM=0 case "$gl_cv_onwards_func_getdelim" in future*) REPLACE_GETDELIM=1 ;; esac fi if test $ac_cv_have_decl_getdelim = no; then HAVE_DECL_GETDELIM=0 fi if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then GL_COND_OBJ_GETDELIM_TRUE= GL_COND_OBJ_GETDELIM_FALSE='#' else GL_COND_OBJ_GETDELIM_TRUE='#' GL_COND_OBJ_GETDELIM_FALSE= fi : if test -z "${GL_COND_OBJ_GETDELIM_TRUE}" && test -z "${GL_COND_OBJ_GETDELIM_FALSE}"; then GL_COND_OBJ_GETDELIM_TRUE='#' GL_COND_OBJ_GETDELIM_FALSE='#' fi if test -z "$GL_COND_OBJ_GETDELIM_TRUE"; then : ac_fn_c_check_func "$LINENO" "flockfile" "ac_cv_func_flockfile" if test "x$ac_cv_func_flockfile" = xyes then : printf "%s\n" "#define HAVE_FLOCKFILE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "funlockfile" "ac_cv_func_funlockfile" if test "x$ac_cv_func_funlockfile" = xyes then : printf "%s\n" "#define HAVE_FUNLOCKFILE 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getc_unlocked" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h fi GL_GNULIB_GETDELIM=1 printf "%s\n" "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h if test $ac_cv_func_getdtablesize = yes && test $ac_cv_have_decl_getdtablesize = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 printf %s "checking whether getdtablesize works... " >&6; } if test ${gl_cv_func_getdtablesize_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; *) if test "$cross_compiling" = yes then : case "$host_os" in cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows gl_cv_func_getdtablesize_works="guessing no" ;; *) gl_cv_func_getdtablesize_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gl_mda_defines int main (void) { int size = getdtablesize(); if (dup2 (0, getdtablesize()) != -1) return 1; if (size != getdtablesize()) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_getdtablesize_works=yes else $as_nop gl_cv_func_getdtablesize_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; } case "$gl_cv_func_getdtablesize_works" in *yes | "no (limitation)") ;; *) REPLACE_GETDTABLESIZE=1 ;; esac else HAVE_GETDTABLESIZE=0 fi if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then GL_COND_OBJ_GETDTABLESIZE_TRUE= GL_COND_OBJ_GETDTABLESIZE_FALSE='#' else GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE= fi : if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then GL_COND_OBJ_GETDTABLESIZE_TRUE='#' GL_COND_OBJ_GETDTABLESIZE_FALSE='#' fi if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then : : fi GL_GNULIB_GETDTABLESIZE=1 printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getline" >&5 printf %s "checking for getline... " >&6; } if test ${gl_cv_onwards_func_getline+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getline" = xyes then : fi if test $ac_cv_have_decl_getline = yes; then ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" if test "x$ac_cv_func_getline" = xyes then : fi if test $ac_cv_func_getline = yes; then gl_cv_onwards_func_getline=yes else gl_cv_onwards_func_getline='future OS version' fi else gl_cv_onwards_func_getline='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" if test "x$ac_cv_func_getline" = xyes then : fi gl_cv_onwards_func_getline=$ac_cv_func_getline ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getline" >&5 printf "%s\n" "$gl_cv_onwards_func_getline" >&6; } case "$gl_cv_onwards_func_getline" in future*) ac_cv_func_getline=no ;; *) ac_cv_func_getline=$gl_cv_onwards_func_getline ;; esac if test $ac_cv_func_getline = yes; then printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h fi if test $ac_cv_func_getline = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 printf %s "checking for working getline function... " >&6; } if test ${am_cv_func_working_getline+y} then : printf %s "(cached) " >&6 else $as_nop echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) && !defined __UCLIBC__ Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1 then : am_cv_func_working_getline="guessing yes" else $as_nop case "$host_os" in *-musl* | midipix*) am_cv_func_working_getline="guessing yes" ;; *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; esac fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include # include int main () { FILE *in = fopen ("./conftest.data", "r"); if (!in) return 1; { /* Test result for a NULL buffer and a zero size. Based on a test program from Karl Heuer. */ char *line = NULL; size_t siz = 0; int len = getline (&line, &siz, in); if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) { free (line); fclose (in); return 2; } free (line); } { /* Test result for a NULL buffer and a non-zero size. This crashes on FreeBSD 8.0. */ char *line = NULL; size_t siz = (size_t)(~0) / 4; if (getline (&line, &siz, in) == -1) { fclose (in); return 3; } free (line); } fclose (in); return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_working_getline=yes else $as_nop am_cv_func_working_getline=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 printf "%s\n" "$am_cv_func_working_getline" >&6; } else am_cv_func_working_getline=no case "$gl_cv_onwards_func_getline" in future*) REPLACE_GETLINE=1 ;; esac fi if test $ac_cv_have_decl_getline = no; then HAVE_DECL_GETLINE=0 fi case "$am_cv_func_working_getline" in *yes) ;; *) REPLACE_GETLINE=1 ;; esac if test $REPLACE_GETLINE = 1; then GL_COND_OBJ_GETLINE_TRUE= GL_COND_OBJ_GETLINE_FALSE='#' else GL_COND_OBJ_GETLINE_TRUE='#' GL_COND_OBJ_GETLINE_FALSE= fi : if test -z "${GL_COND_OBJ_GETLINE_TRUE}" && test -z "${GL_COND_OBJ_GETLINE_FALSE}"; then GL_COND_OBJ_GETLINE_TRUE='#' GL_COND_OBJ_GETLINE_FALSE='#' fi if test -z "$GL_COND_OBJ_GETLINE_TRUE"; then : : fi GL_GNULIB_GETLINE=1 printf "%s\n" "#define GNULIB_TEST_GETLINE 1" >>confdefs.h REPLACE_GETOPT=1 GL_GENERATE_GETOPT_H=false GL_GENERATE_GETOPT_CDEFS_H=false if test $REPLACE_GETOPT = 1; then if test $ac_cv_header_sys_cdefs_h = yes; then HAVE_SYS_CDEFS_H=1 else HAVE_SYS_CDEFS_H=0 fi printf "%s\n" "#define __GETOPT_PREFIX rpl_" >>confdefs.h GL_GENERATE_GETOPT_H=true GL_GENERATE_GETOPT_CDEFS_H=true fi case "$GL_GENERATE_GETOPT_H" in false) GETOPT_H='' ;; true) if test -z "$GETOPT_H"; then GETOPT_H="${gl_source_base_prefix}getopt.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_H; then GL_GENERATE_GETOPT_H_TRUE= GL_GENERATE_GETOPT_H_FALSE='#' else GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then GL_GENERATE_GETOPT_H_TRUE='#' GL_GENERATE_GETOPT_H_FALSE='#' fi case "$GL_GENERATE_GETOPT_CDEFS_H" in false) GETOPT_CDEFS_H='' ;; true) if test -z "$GETOPT_CDEFS_H"; then GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h" fi ;; *) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_GETOPT_CDEFS_H; then GL_GENERATE_GETOPT_CDEFS_H_TRUE= GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' else GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE= fi : if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then GL_GENERATE_GETOPT_CDEFS_H_TRUE='#' GL_GENERATE_GETOPT_CDEFS_H_FALSE='#' fi if test $REPLACE_GETOPT = 1; then GL_COND_OBJ_GETOPT_TRUE= GL_COND_OBJ_GETOPT_FALSE='#' else GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE= fi : if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then GL_COND_OBJ_GETOPT_TRUE='#' GL_COND_OBJ_GETOPT_FALSE='#' fi if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then : GL_GNULIB_UNISTD_H_GETOPT=1 fi GL_GNULIB_GETOPT_POSIX=1 printf "%s\n" "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname" >&5 printf %s "checking for getprogname... " >&6; } if test ${gl_cv_onwards_func_getprogname+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "getprogname" "ac_cv_have_decl_getprogname" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getprogname" = xyes then : fi if test $ac_cv_have_decl_getprogname = yes; then ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname" if test "x$ac_cv_func_getprogname" = xyes then : fi if test $ac_cv_func_getprogname = yes; then gl_cv_onwards_func_getprogname=yes else gl_cv_onwards_func_getprogname='future OS version' fi else gl_cv_onwards_func_getprogname='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname" if test "x$ac_cv_func_getprogname" = xyes then : fi gl_cv_onwards_func_getprogname=$ac_cv_func_getprogname ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getprogname" >&5 printf "%s\n" "$gl_cv_onwards_func_getprogname" >&6; } case "$gl_cv_onwards_func_getprogname" in future*) ac_cv_func_getprogname=no ;; *) ac_cv_func_getprogname=$gl_cv_onwards_func_getprogname ;; esac if test $ac_cv_func_getprogname = yes; then printf "%s\n" "#define HAVE_GETPROGNAME 1" >>confdefs.h fi if test $ac_cv_func_getprogname = no; then HAVE_GETPROGNAME=0 case "$gl_cv_onwards_func_getprogname" in future*) REPLACE_GETPROGNAME=1 ;; esac fi ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : else $as_nop HAVE_DECL_PROGRAM_INVOCATION_NAME=0 fi if test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1; then GL_COND_OBJ_GETPROGNAME_TRUE= GL_COND_OBJ_GETPROGNAME_FALSE='#' else GL_COND_OBJ_GETPROGNAME_TRUE='#' GL_COND_OBJ_GETPROGNAME_FALSE= fi : if test -z "${GL_COND_OBJ_GETPROGNAME_TRUE}" && test -z "${GL_COND_OBJ_GETPROGNAME_FALSE}"; then GL_COND_OBJ_GETPROGNAME_TRUE='#' GL_COND_OBJ_GETPROGNAME_FALSE='#' fi if test -z "$GL_COND_OBJ_GETPROGNAME_TRUE"; then : ac_found=0 ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl___argv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : ac_found=1 fi # Incur the cost of this test only if none of the above worked. if test $ac_found = 0; then # On OpenBSD 5.1, using the global __progname variable appears to be # the only way to implement getprogname. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 printf %s "checking whether __progname is defined in default libraries... " >&6; } if test ${gl_cv_var___progname+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_var___progname= cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern char *__progname; int main (void) { return *__progname; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_var___progname=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 printf "%s\n" "$gl_cv_var___progname" >&6; } if test "$gl_cv_var___progname" = yes; then printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h fi fi fi GL_GNULIB_GETPROGNAME=1 printf "%s\n" "#define GNULIB_TEST_GETPROGNAME 1" >>confdefs.h if test $gl_cv_func_timespec_get = yes; then printf "%s\n" "#define HAVE_TIMESPEC_GET 1" >>confdefs.h fi gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 printf %s "checking for gettimeofday with POSIX signature... " >&6; } if test ${gl_cv_func_gettimeofday_posix_signature+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); int main (void) { /* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_gettimeofday_posix_signature=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int gettimeofday (struct timeval *restrict, struct timezone *restrict); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_gettimeofday_posix_signature=almost else $as_nop gl_cv_func_gettimeofday_posix_signature=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 printf "%s\n" "$gl_cv_func_gettimeofday_posix_signature" >&6; } if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi case "$host_os" in mingw*) REPLACE_GETTIMEOFDAY=1 ;; esac fi printf "%s\n" "#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone" >>confdefs.h if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then GL_COND_OBJ_GETTIMEOFDAY_TRUE= GL_COND_OBJ_GETTIMEOFDAY_FALSE='#' else GL_COND_OBJ_GETTIMEOFDAY_TRUE='#' GL_COND_OBJ_GETTIMEOFDAY_FALSE= fi : if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then GL_COND_OBJ_GETTIMEOFDAY_TRUE='#' GL_COND_OBJ_GETTIMEOFDAY_FALSE='#' fi if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then : : fi GL_GNULIB_GETTIMEOFDAY=1 printf "%s\n" "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h HARD_LOCALE_LIB="$SETLOCALE_NULL_LIB" LIB_HARD_LOCALE="$HARD_LOCALE_LIB" : : : : : if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 fi if test $HAVE_ISBLANK = 0; then GL_COND_OBJ_ISBLANK_TRUE= GL_COND_OBJ_ISBLANK_FALSE='#' else GL_COND_OBJ_ISBLANK_TRUE='#' GL_COND_OBJ_ISBLANK_FALSE= fi : if test -z "${GL_COND_OBJ_ISBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISBLANK_FALSE}"; then GL_COND_OBJ_ISBLANK_TRUE='#' GL_COND_OBJ_ISBLANK_FALSE='#' fi printf "%s\n" "#define GNULIB_ISBLANK 1" >>confdefs.h GL_GNULIB_ISBLANK=1 ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown" if test "x$ac_cv_func_lchown" = xyes then : printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h fi if test $ac_cv_func_lchown = no; then HAVE_LCHOWN=0 else case "$gl_cv_func_chown_slash_works" in *yes) ;; *) REPLACE_LCHOWN=1 ;; esac case "$gl_cv_func_chown_ctime_works" in *yes) ;; *) REPLACE_LCHOWN=1 ;; esac fi if test $HAVE_LCHOWN = 0 || test $REPLACE_LCHOWN = 1; then GL_COND_OBJ_LCHOWN_TRUE= GL_COND_OBJ_LCHOWN_FALSE='#' else GL_COND_OBJ_LCHOWN_TRUE='#' GL_COND_OBJ_LCHOWN_FALSE= fi : if test -z "${GL_COND_OBJ_LCHOWN_TRUE}" && test -z "${GL_COND_OBJ_LCHOWN_FALSE}"; then GL_COND_OBJ_LCHOWN_TRUE='#' GL_COND_OBJ_LCHOWN_FALSE='#' fi GL_GNULIB_LCHOWN=1 printf "%s\n" "#define GNULIB_TEST_LCHOWN 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 printf %s "checking whether the compiler supports the __inline keyword... " >&6; } if test ${gl_cv_c___inline+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ typedef int foo_t; static __inline foo_t foo (void) { return 0; } int main (void) { return foo (); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c___inline=yes else $as_nop gl_cv_c___inline=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 printf "%s\n" "$gl_cv_c___inline" >&6; } if test $gl_cv_c___inline = yes; then printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h fi case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi LOCALCHARSET_TESTS_ENVIRONMENT= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5 printf %s "checking whether lseek detects pipes... " >&6; } if test ${gl_cv_func_lseek_pipe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in mingw*) gl_cv_func_lseek_pipe=no ;; *) if test $cross_compiling = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for off_t */ #include /* for SEEK_CUR */ #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include #endif $gl_mda_defines int main (void) { /* Exit with success only if stdin is seekable. */ return lseek (0, (off_t)0, SEEK_CUR) < 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : if test -s conftest$ac_exeext \ && ./conftest$ac_exeext < conftest.$ac_ext \ && test 1 = "`echo hi \ | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then gl_cv_func_lseek_pipe=yes else gl_cv_func_lseek_pipe=no fi else $as_nop gl_cv_func_lseek_pipe=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __BEOS__ /* BeOS mistakenly return 0 when trying to seek on pipes. */ Choke me. #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_lseek_pipe=yes else $as_nop gl_cv_func_lseek_pipe=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5 printf "%s\n" "$gl_cv_func_lseek_pipe" >&6; } if test "$gl_cv_func_lseek_pipe" = no; then REPLACE_LSEEK=1 printf "%s\n" "#define LSEEK_PIPE_BROKEN 1" >>confdefs.h fi if test $WINDOWS_64_BIT_OFF_T = 1; then REPLACE_LSEEK=1 fi if test $REPLACE_LSEEK = 0 then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether SEEK_DATA works but is incompatible with GNU" >&5 printf %s "checking whether SEEK_DATA works but is incompatible with GNU... " >&6; } if test ${gl_cv_func_lseek_works_but_incompatible+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined __APPLE__ && defined __MACH__ && defined SEEK_DATA # ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ # include # endif # if 99990000 <= MAC_OS_X_VERSION_MIN_REQUIRED # define LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU # endif #endif #ifndef LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU #error "No need to work around the bug" #endif _ACEOF if ac_fn_c_try_cpp "$LINENO" then : gl_cv_func_lseek_works_but_incompatible=yes else $as_nop gl_cv_func_lseek_works_but_incompatible=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_works_but_incompatible" >&5 printf "%s\n" "$gl_cv_func_lseek_works_but_incompatible" >&6; } if test "$gl_cv_func_lseek_works_but_incompatible" = yes; then REPLACE_LSEEK=1 fi fi if test $REPLACE_LSEEK = 1; then GL_COND_OBJ_LSEEK_TRUE= GL_COND_OBJ_LSEEK_FALSE='#' else GL_COND_OBJ_LSEEK_TRUE='#' GL_COND_OBJ_LSEEK_FALSE= fi : if test -z "${GL_COND_OBJ_LSEEK_TRUE}" && test -z "${GL_COND_OBJ_LSEEK_FALSE}"; then GL_COND_OBJ_LSEEK_TRUE='#' GL_COND_OBJ_LSEEK_FALSE='#' fi GL_GNULIB_LSEEK=1 printf "%s\n" "#define GNULIB_TEST_LSEEK 1" >>confdefs.h if test $ac_cv_func_lstat = yes; then case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in solaris* | *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi if test $REPLACE_LSTAT = 1; then GL_COND_OBJ_LSTAT_TRUE= GL_COND_OBJ_LSTAT_FALSE='#' else GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE= fi : if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then GL_COND_OBJ_LSTAT_TRUE='#' GL_COND_OBJ_LSTAT_FALSE='#' fi if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then : : fi GL_GNULIB_LSTAT=1 printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX" if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5 printf %s "checking whether malloc (0) returns nonnull... " >&6; } if test ${ac_cv_func_malloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = malloc (0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_malloc_0_nonnull=yes else $as_nop ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; } case $ac_cv_func_malloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;; esac fi if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GL_GNULIB_MALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 ac_fn_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbrtowc" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBRTOWC $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbrtowc = yes; then REPLACE_MBRTOWC=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBRTOWC=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 printf %s "checking whether mbrtowc handles a NULL pwc argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg1+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris. solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "\303\237er"; mbstate_t state; wchar_t wc; size_t ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; ret = mbrtowc (&wc, input, 5, &state); if (ret != 2) result |= 1; if (!mbsinit (&state)) result |= 2; memset (&state, '\0', sizeof (mbstate_t)); ret = mbrtowc (NULL, input, 5, &state); if (ret != 2) /* Solaris 7 fails here: ret is -1. */ result |= 4; if (!mbsinit (&state)) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg1=yes else $as_nop gl_cv_func_mbrtowc_null_arg1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg1" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 printf %s "checking whether mbrtowc handles a NULL string argument... " >&6; } if test ${gl_cv_func_mbrtowc_null_arg2+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OSF/1. osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { mbstate_t state; wchar_t wc; int ret; memset (&state, '\0', sizeof (mbstate_t)); wc = (wchar_t) 0xBADFACE; mbrtowc (&wc, NULL, 5, &state); /* Check that wc was not modified. */ if (wc != (wchar_t) 0xBADFACE) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_null_arg2=yes else $as_nop gl_cv_func_mbrtowc_null_arg2=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_null_arg2" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 printf %s "checking whether mbrtowc has a correct return value... " >&6; } if test ${gl_cv_func_mbrtowc_retval+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on HP-UX, Solaris, native Windows. hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_retval="guessing yes" ;; esac if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ || { case "$host_os" in mingw*) true;; *) false;; esac; }; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; int found_some_locale = 0; /* This fails on Solaris. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { char input[] = "B\303\274\303\237er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 1) result |= 1; } found_some_locale = 1; } /* This fails on HP-UX 11.11. */ if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) { input[1] = '\0'; if (mbrtowc (&wc, input + 2, 5, &state) != 2) result |= 2; } found_some_locale = 1; } /* This fails on native Windows. */ if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 4; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 8; } found_some_locale = 1; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) { input[3] = '\0'; if (mbrtowc (&wc, input + 4, 4, &state) != 1) result |= 16; } found_some_locale = 1; } return (found_some_locale ? result : 77); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_retval=yes else $as_nop if test $? != 77; then gl_cv_func_mbrtowc_retval=no fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 printf %s "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } if test ${gl_cv_func_mbrtowc_nul_retval+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on Solaris 8 and 9. solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; esac if test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { /* This fails on Solaris 8 and 9. */ if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { mbstate_t state; wchar_t wc; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "", 1, &state) != 0) return 2; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_nul_retval=yes else $as_nop gl_cv_func_mbrtowc_nul_retval=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_nul_retval" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 printf %s "checking whether mbrtowc stores incomplete characters... " >&6; } if test ${gl_cv_func_mbrtowc_stores_incomplete+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; esac case "$host_os" in mingw*) if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; if (setlocale (LC_ALL, "French_France.65001") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 1; } if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 2; } if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 4; } if (setlocale (LC_ALL, "Chinese_China.936") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) result |= 8; } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else $as_nop gl_cv_func_mbrtowc_stores_incomplete=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; *) if test $LOCALE_FR_UTF8 != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { wchar_t wc = (wchar_t) 0xBADFACE; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) && wc != (wchar_t) 0xBADFACE) return 1; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_stores_incomplete=no else $as_nop gl_cv_func_mbrtowc_stores_incomplete=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 printf %s "checking whether mbrtowc works on empty input... " >&6; } if test ${gl_cv_func_mbrtowc_empty_input+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on AIX and glibc systems. aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; esac if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include static wchar_t wc; static mbstate_t mbs; int main (void) { return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_empty_input=yes else $as_nop gl_cv_func_mbrtowc_empty_input=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_empty_input" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_null_arg1" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_null_arg2" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_nul_retval" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_stores_incomplete" in *no) ;; *) printf "%s\n" "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_empty_input" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) printf "%s\n" "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h REPLACE_MBRTOWC=1 ;; esac fi fi if test $REPLACE_MBSTATE_T = 1; then case "$host_os" in mingw*) MBRTOWC_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin* | mingw*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) MBRTOWC_LIB= ;; *) MBRTOWC_LIB="$LIBPTHREAD" ;; esac ;; esac else MBRTOWC_LIB= fi LIB_MBRTOWC="$MBRTOWC_LIB" if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then GL_COND_OBJ_MBRTOWC_TRUE= GL_COND_OBJ_MBRTOWC_FALSE='#' else GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then GL_COND_OBJ_MBRTOWC_TRUE='#' GL_COND_OBJ_MBRTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then : if test $REPLACE_MBSTATE_T = 1; then gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else $as_nop gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else $as_nop gl_cv_cc_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi : fi GL_GNULIB_MBRTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 ac_fn_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbsinit" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBSINIT $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbsinit = yes; then REPLACE_MBSINIT=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSINIT=1 else case "$host_os" in mingw*) REPLACE_MBSINIT=1 ;; esac fi fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then GL_COND_OBJ_MBSINIT_TRUE= GL_COND_OBJ_MBSINIT_FALSE='#' else GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE= fi : if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then GL_COND_OBJ_MBSINIT_TRUE='#' GL_COND_OBJ_MBSINIT_FALSE='#' fi if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then : : fi GL_GNULIB_MBSINIT=1 printf "%s\n" "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 ac_fn_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" " #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbsrtowcs" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_MBSRTOWCS $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_mbsrtowcs = yes; then REPLACE_MBSRTOWCS=1 fi else if test $REPLACE_MBSTATE_T = 1; then REPLACE_MBSRTOWCS=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5 printf %s "checking whether mbsrtowcs works... " >&6; } if test ${gl_cv_func_mbsrtowcs_works+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on HP-UX, Solaris, mingw. hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;; # Guess yes otherwise. *) gl_cv_func_mbsrtowcs_works="guessing yes" ;; esac if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then if test "$cross_compiling" = yes then : : else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int result = 0; /* Test whether the function supports a NULL destination argument. This fails on native Windows. */ if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) { const char input[] = "\337er"; const char *src = input; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbsrtowcs (NULL, &src, 1, &state) != 3 || src != input) result |= 1; } /* Test whether the function works when started with a conversion state in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */ if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) { const char input[] = "B\303\274\303\237er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 2; } } if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) { const char input[] = "<\306\374\313\334\270\354>"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 4; if (mbsrtowcs (NULL, &src, 10, &state) != 3) result |= 4; } } if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) { const char input[] = "B\250\271\201\060\211\070er"; mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2)) if (!mbsinit (&state)) { const char *src = input + 2; if (mbsrtowcs (NULL, &src, 10, &state) != 4) result |= 8; } } return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbsrtowcs_works=yes else $as_nop gl_cv_func_mbsrtowcs_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5 printf "%s\n" "$gl_cv_func_mbsrtowcs_works" >&6; } case "$gl_cv_func_mbsrtowcs_works" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac if test $REPLACE_MBSRTOWCS = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 printf %s "checking whether the C locale is free of encoding errors... " >&6; } if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on native Windows. mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int i; char *locale = setlocale (LC_ALL, "C"); if (! locale) return 2; for (i = CHAR_MIN; i <= CHAR_MAX; i++) { char c = i; wchar_t wc; mbstate_t mbs = { 0, }; size_t ss = mbrtowc (&wc, &c, 1, &mbs); if (1 < ss) return 3; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes else $as_nop gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in *yes) ;; *) REPLACE_MBSRTOWCS=1 ;; esac fi fi fi if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then GL_COND_OBJ_MBSRTOWCS_TRUE= GL_COND_OBJ_MBSRTOWCS_FALSE='#' else GL_COND_OBJ_MBSRTOWCS_TRUE='#' GL_COND_OBJ_MBSRTOWCS_FALSE= fi : if test -z "${GL_COND_OBJ_MBSRTOWCS_TRUE}" && test -z "${GL_COND_OBJ_MBSRTOWCS_FALSE}"; then GL_COND_OBJ_MBSRTOWCS_TRUE='#' GL_COND_OBJ_MBSRTOWCS_FALSE='#' fi if test -z "$GL_COND_OBJ_MBSRTOWCS_TRUE"; then : gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext" : fi GL_GNULIB_MBSRTOWCS=1 printf "%s\n" "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbtowc" >&5 printf %s "checking for mbtowc... " >&6; } if test ${gl_cv_onwards_func_mbtowc+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "mbtowc" "ac_cv_have_decl_mbtowc" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mbtowc" = xyes then : fi if test $ac_cv_have_decl_mbtowc = yes; then ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : fi if test $ac_cv_func_mbtowc = yes; then gl_cv_onwards_func_mbtowc=yes else gl_cv_onwards_func_mbtowc='future OS version' fi else gl_cv_onwards_func_mbtowc='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" if test "x$ac_cv_func_mbtowc" = xyes then : fi gl_cv_onwards_func_mbtowc=$ac_cv_func_mbtowc ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mbtowc" >&5 printf "%s\n" "$gl_cv_onwards_func_mbtowc" >&6; } case "$gl_cv_onwards_func_mbtowc" in future*) ac_cv_func_mbtowc=no ;; *) ac_cv_func_mbtowc=$gl_cv_onwards_func_mbtowc ;; esac if test $ac_cv_func_mbtowc = yes; then printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h fi if test $ac_cv_func_mbtowc = no; then HAVE_MBTOWC=0 case "$gl_cv_onwards_func_mbtowc" in future*) REPLACE_MBTOWC=1 ;; esac else if false; then REPLACE_MBTOWC=1 fi fi if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then GL_COND_OBJ_MBTOWC_TRUE= GL_COND_OBJ_MBTOWC_FALSE='#' else GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE= fi : if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then GL_COND_OBJ_MBTOWC_TRUE='#' GL_COND_OBJ_MBTOWC_FALSE='#' fi if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then : : fi GL_GNULIB_MBTOWC=1 printf "%s\n" "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h if test $REPLACE_MEMCHR = 1; then GL_COND_OBJ_MEMCHR_TRUE= GL_COND_OBJ_MEMCHR_FALSE='#' else GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then GL_COND_OBJ_MEMCHR_TRUE='#' GL_COND_OBJ_MEMCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then : ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" if test "x$ac_cv_header_bp_sym_h" = xyes then : printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h fi fi GL_GNULIB_MEMCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5 printf %s "checking for mempcpy... " >&6; } if test ${gl_cv_onwards_func_mempcpy+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_mempcpy" = xyes then : fi if test $ac_cv_have_decl_mempcpy = yes; then ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi if test $ac_cv_func_mempcpy = yes; then gl_cv_onwards_func_mempcpy=yes else gl_cv_onwards_func_mempcpy='future OS version' fi else gl_cv_onwards_func_mempcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : fi gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; } case "$gl_cv_onwards_func_mempcpy" in future*) ac_cv_func_mempcpy=no ;; *) ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;; esac if test $ac_cv_func_mempcpy = yes; then printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h fi if test $ac_cv_func_mempcpy = no; then HAVE_MEMPCPY=0 case "$gl_cv_onwards_func_mempcpy" in future*) REPLACE_MEMPCPY=1 ;; esac fi if test $HAVE_MEMPCPY = 0 || test $REPLACE_MEMPCPY = 1; then GL_COND_OBJ_MEMPCPY_TRUE= GL_COND_OBJ_MEMPCPY_FALSE='#' else GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then GL_COND_OBJ_MEMPCPY_TRUE='#' GL_COND_OBJ_MEMPCPY_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then : : fi GL_GNULIB_MEMPCPY=1 printf "%s\n" "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h if test $ac_cv_have_decl_memrchr = no; then HAVE_DECL_MEMRCHR=0 fi ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" if test "x$ac_cv_func_memrchr" = xyes then : printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h fi if test $ac_cv_func_memrchr = no; then GL_COND_OBJ_MEMRCHR_TRUE= GL_COND_OBJ_MEMRCHR_FALSE='#' else GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE= fi : if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then GL_COND_OBJ_MEMRCHR_TRUE='#' GL_COND_OBJ_MEMRCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then : : fi GL_GNULIB_MEMRCHR=1 printf "%s\n" "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h REPLACE_MKTIME=0 if test "$gl_cv_func_working_mktime" != yes; then REPLACE_MKTIME=1 printf "%s\n" "#define NEED_MKTIME_WORKING 1" >>confdefs.h fi case "$host_os" in mingw*) REPLACE_MKTIME=1 printf "%s\n" "#define NEED_MKTIME_WINDOWS 1" >>confdefs.h ;; esac if test $REPLACE_MKTIME = 1; then gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" : fi GL_GNULIB_MKTIME=1 printf "%s\n" "#define GNULIB_TEST_MKTIME 1" >>confdefs.h WANT_MKTIME_INTERNAL=0 ac_fn_c_check_func "$LINENO" "__mktime_internal" "ac_cv_func___mktime_internal" if test "x$ac_cv_func___mktime_internal" = xyes then : printf "%s\n" "#define mktime_internal __mktime_internal" >>confdefs.h else $as_nop WANT_MKTIME_INTERNAL=1 printf "%s\n" "#define NEED_MKTIME_INTERNAL 1" >>confdefs.h fi if test $WANT_MKTIME_INTERNAL = 1; then gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" : fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_INVAL_TRUE= GL_COND_OBJ_MSVC_INVAL_FALSE='#' else GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then GL_COND_OBJ_MSVC_INVAL_TRUE='#' GL_COND_OBJ_MSVC_INVAL_FALSE='#' fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then GL_COND_OBJ_MSVC_NOTHROW_TRUE= GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' else GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE= fi : if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then GL_COND_OBJ_MSVC_NOTHROW_TRUE='#' GL_COND_OBJ_MSVC_NOTHROW_FALSE='#' fi printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h # This defines (or not) HAVE_TZNAME and HAVE_STRUCT_TM_TM_ZONE. printf "%s\n" "#define my_strftime nstrftime" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obstacks that work with any size object" >&5 printf %s "checking for obstacks that work with any size object... " >&6; } if test ${gl_cv_func_obstack+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "obstack.h" void *obstack_chunk_alloc (size_t n) { return 0; } void obstack_chunk_free (void *p) { } /* Check that an internal function returns size_t, not int. */ size_t _obstack_memory_used (struct obstack *); int main (void) { struct obstack mem; obstack_init (&mem); obstack_free (&mem, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_obstack=yes else $as_nop gl_cv_func_obstack=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_obstack" >&5 printf "%s\n" "$gl_cv_func_obstack" >&6; } if test "$gl_cv_func_obstack" = yes; then printf "%s\n" "#define HAVE_OBSTACK 1" >>confdefs.h fi if test "$gl_cv_func_obstack" != yes; then GL_COND_OBJ_OBSTACK_TRUE= GL_COND_OBJ_OBSTACK_FALSE='#' else GL_COND_OBJ_OBSTACK_TRUE='#' GL_COND_OBJ_OBSTACK_FALSE= fi : if test -z "${GL_COND_OBJ_OBSTACK_TRUE}" && test -z "${GL_COND_OBJ_OBSTACK_FALSE}"; then GL_COND_OBJ_OBSTACK_TRUE='#' GL_COND_OBJ_OBSTACK_FALSE='#' fi case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 ;; *) if test "$gl_cv_macro_O_CLOEXEC" != yes; then REPLACE_OPEN=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 printf %s "checking whether open recognizes a trailing slash... " >&6; } if test ${gl_cv_func_open_slash+y} then : printf %s "(cached) " >&6 else $as_nop # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then touch conftest.tmp ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) gl_cv_func_open_slash="guessing no" ;; *) gl_cv_func_open_slash="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_UNISTD_H # include #endif $gl_mda_defines int main () { int result = 0; #if HAVE_LSTAT if (open ("conftest.lnk/", O_RDONLY) != -1) result |= 1; #endif if (open ("conftest.sl/", O_CREAT, 0600) >= 0) result |= 2; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_open_slash=yes else $as_nop gl_cv_func_open_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.sl conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 printf "%s\n" "$gl_cv_func_open_slash" >&6; } case "$gl_cv_func_open_slash" in *no) printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h ;; esac case "$gl_cv_func_open_slash" in *no) REPLACE_OPEN=1 ;; esac ;; esac if test $REPLACE_OPEN = 0; then if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_OPEN=1 fi fi if test $REPLACE_OPEN = 1; then GL_COND_OBJ_OPEN_TRUE= GL_COND_OBJ_OPEN_FALSE='#' else GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE= fi : if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then GL_COND_OBJ_OPEN_TRUE='#' GL_COND_OBJ_OPEN_FALSE='#' fi if test -z "$GL_COND_OBJ_OPEN_TRUE"; then : : fi GL_GNULIB_OPEN=1 printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in yes+*yes+yes) ;; yes+*) # Solaris 10 lacks O_CLOEXEC. # Solaris 9 has *at functions, but uniformly mishandles trailing # slash in all of them. REPLACE_OPENAT=1 ;; *) HAVE_OPENAT=0 ;; esac if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then GL_COND_OBJ_OPENAT_TRUE= GL_COND_OBJ_OPENAT_FALSE='#' else GL_COND_OBJ_OPENAT_TRUE='#' GL_COND_OBJ_OPENAT_FALSE= fi : if test -z "${GL_COND_OBJ_OPENAT_TRUE}" && test -z "${GL_COND_OBJ_OPENAT_FALSE}"; then GL_COND_OBJ_OPENAT_TRUE='#' GL_COND_OBJ_OPENAT_FALSE='#' fi if test -z "$GL_COND_OBJ_OPENAT_TRUE"; then : : fi printf "%s\n" "#define GNULIB_OPENAT 1" >>confdefs.h GL_GNULIB_OPENAT=1 printf "%s\n" "#define GNULIB_TEST_OPENAT 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" if test "x$ac_cv_func_opendir" = xyes then : printf "%s\n" "#define HAVE_OPENDIR 1" >>confdefs.h fi if test $ac_cv_func_opendir = no; then HAVE_OPENDIR=0 else if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_OPENDIR=1 fi case $host_os in os2*) REPLACE_OPENDIR=1 ;; esac if test $ac_cv_func_fchdir = no; then HAVE_FCHDIR=0 fi if test $HAVE_FCHDIR = 0; then REPLACE_OPENDIR=1 fi fi if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then GL_COND_OBJ_OPENDIR_TRUE= GL_COND_OBJ_OPENDIR_FALSE='#' else GL_COND_OBJ_OPENDIR_TRUE='#' GL_COND_OBJ_OPENDIR_FALSE= fi : if test -z "${GL_COND_OBJ_OPENDIR_TRUE}" && test -z "${GL_COND_OBJ_OPENDIR_FALSE}"; then GL_COND_OBJ_OPENDIR_TRUE='#' GL_COND_OBJ_OPENDIR_FALSE='#' fi GL_GNULIB_OPENDIR=1 printf "%s\n" "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h for ac_prog in bison do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_PARSE_DATETIME_BISON+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$PARSE_DATETIME_BISON"; then ac_cv_prog_PARSE_DATETIME_BISON="$PARSE_DATETIME_BISON" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PARSE_DATETIME_BISON="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi PARSE_DATETIME_BISON=$ac_cv_prog_PARSE_DATETIME_BISON if test -n "$PARSE_DATETIME_BISON"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PARSE_DATETIME_BISON" >&5 printf "%s\n" "$PARSE_DATETIME_BISON" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$PARSE_DATETIME_BISON" && break done if test -z "$PARSE_DATETIME_BISON"; then ac_verc_fail=yes else cat >conftest.y <<_ACEOF %require "2.4" %% exp: _ACEOF { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bison 2.4 or newer" >&5 printf %s "checking for bison 2.4 or newer... " >&6; } ac_prog_version=`$PARSE_DATETIME_BISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` : ${ac_prog_version:='v. ?.??'} if $PARSE_DATETIME_BISON conftest.y -o conftest.c 2>/dev/null; then ac_prog_version="$ac_prog_version, ok" ac_verc_fail=no else ac_prog_version="$ac_prog_version, bad" ac_verc_fail=yes fi rm -f conftest.y conftest.c { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 printf "%s\n" "$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then PARSE_DATETIME_BISON=: fi ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include #include <$ac_cv_struct_tm> " if test "x$ac_cv_member_struct_tm_tm_zone" = xyes then : printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h fi if test "$ac_cv_member_struct_tm_tm_zone" = yes; then printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h else ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_tzname" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 printf %s "checking for tzname... " >&6; } if test ${ac_cv_var_tzname+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if !HAVE_DECL_TZNAME extern char *tzname[]; #endif int main (void) { return tzname[0][0]; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_var_tzname=yes else $as_nop ac_cv_var_tzname=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 printf "%s\n" "$ac_cv_var_tzname" >&6; } if test $ac_cv_var_tzname = yes; then printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h fi fi if test $ac_cv_func_pipe != yes; then HAVE_PIPE=0 fi if test $HAVE_PIPE = 0; then GL_COND_OBJ_PIPE_TRUE= GL_COND_OBJ_PIPE_FALSE='#' else GL_COND_OBJ_PIPE_TRUE='#' GL_COND_OBJ_PIPE_FALSE= fi : if test -z "${GL_COND_OBJ_PIPE_TRUE}" && test -z "${GL_COND_OBJ_PIPE_FALSE}"; then GL_COND_OBJ_PIPE_TRUE='#' GL_COND_OBJ_PIPE_FALSE='#' fi GL_GNULIB_PIPE=1 printf "%s\n" "#define GNULIB_TEST_PIPE 1" >>confdefs.h ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h : : ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" if test "x$ac_cv_func_raise" = xyes then : printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h fi if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi fi if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then GL_COND_OBJ_RAISE_TRUE= GL_COND_OBJ_RAISE_FALSE='#' else GL_COND_OBJ_RAISE_TRUE='#' GL_COND_OBJ_RAISE_FALSE= fi : if test -z "${GL_COND_OBJ_RAISE_TRUE}" && test -z "${GL_COND_OBJ_RAISE_FALSE}"; then GL_COND_OBJ_RAISE_TRUE='#' GL_COND_OBJ_RAISE_FALSE='#' fi if test -z "$GL_COND_OBJ_RAISE_TRUE"; then : : fi GL_GNULIB_RAISE=1 printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" if test "x$ac_cv_func_rawmemchr" = xyes then : printf "%s\n" "#define HAVE_RAWMEMCHR 1" >>confdefs.h fi if test $ac_cv_func_rawmemchr = no; then HAVE_RAWMEMCHR=0 fi if test $HAVE_RAWMEMCHR = 0; then GL_COND_OBJ_RAWMEMCHR_TRUE= GL_COND_OBJ_RAWMEMCHR_FALSE='#' else GL_COND_OBJ_RAWMEMCHR_TRUE='#' GL_COND_OBJ_RAWMEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_RAWMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_RAWMEMCHR_FALSE}"; then GL_COND_OBJ_RAWMEMCHR_TRUE='#' GL_COND_OBJ_RAWMEMCHR_FALSE='#' fi if test -z "$GL_COND_OBJ_RAWMEMCHR_TRUE"; then : : fi GL_GNULIB_RAWMEMCHR=1 printf "%s\n" "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi if test $REPLACE_READ = 1; then GL_COND_OBJ_READ_TRUE= GL_COND_OBJ_READ_FALSE='#' else GL_COND_OBJ_READ_TRUE='#' GL_COND_OBJ_READ_FALSE= fi : if test -z "${GL_COND_OBJ_READ_TRUE}" && test -z "${GL_COND_OBJ_READ_FALSE}"; then GL_COND_OBJ_READ_TRUE='#' GL_COND_OBJ_READ_FALSE='#' fi if test -z "$GL_COND_OBJ_READ_TRUE"; then : : fi GL_GNULIB_READ=1 printf "%s\n" "#define GNULIB_TEST_READ 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir" if test "x$ac_cv_func_readdir" = xyes then : printf "%s\n" "#define HAVE_READDIR 1" >>confdefs.h fi if test $ac_cv_func_readdir = no; then HAVE_READDIR=0 else if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_READDIR=1 fi fi if test $HAVE_READDIR = 0 || test $REPLACE_READDIR = 1; then GL_COND_OBJ_READDIR_TRUE= GL_COND_OBJ_READDIR_FALSE='#' else GL_COND_OBJ_READDIR_TRUE='#' GL_COND_OBJ_READDIR_FALSE= fi : if test -z "${GL_COND_OBJ_READDIR_TRUE}" && test -z "${GL_COND_OBJ_READDIR_FALSE}"; then GL_COND_OBJ_READDIR_TRUE='#' GL_COND_OBJ_READDIR_FALSE='#' fi GL_GNULIB_READDIR=1 printf "%s\n" "#define GNULIB_TEST_READDIR 1" >>confdefs.h if test $ac_cv_func_readlink = no; then HAVE_READLINK=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 printf %s "checking whether readlink signature is correct... " >&6; } if test ${gl_cv_decl_readlink_works+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Cause compilation failure if original declaration has wrong type. */ ssize_t readlink (const char *, char *, size_t); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_decl_readlink_works=yes else $as_nop gl_cv_decl_readlink_works=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 printf "%s\n" "$gl_cv_decl_readlink_works" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 printf %s "checking whether readlink handles trailing slash correctly... " >&6; } if test ${gl_cv_func_readlink_trailing_slash+y} then : printf %s "(cached) " >&6 else $as_nop # We have readlink, so assume ln -s works. ln -s conftest.no-such conftest.link ln -s conftest.link conftest.lnk2 if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_trailing_slash="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_readlink_trailing_slash="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_trailing_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char buf[20]; return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_readlink_trailing_slash=yes else $as_nop gl_cv_func_readlink_trailing_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.link conftest.lnk2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5 printf "%s\n" "$gl_cv_func_readlink_trailing_slash" >&6; } case "$gl_cv_func_readlink_trailing_slash" in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) printf "%s\n" "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h REPLACE_READLINK=1 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5 printf %s "checking whether readlink truncates results correctly... " >&6; } if test ${gl_cv_func_readlink_truncate+y} then : printf %s "(cached) " >&6 else $as_nop # We have readlink, so assume ln -s works. ln -s ab conftest.link if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_readlink_truncate="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_readlink_truncate="guessing yes" ;; # Guess no on AIX or HP-UX. aix* | hpux*) gl_cv_func_readlink_truncate="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char c; return readlink ("conftest.link", &c, 1) != 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_readlink_truncate=yes else $as_nop gl_cv_func_readlink_truncate=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.link conftest.lnk2 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5 printf "%s\n" "$gl_cv_func_readlink_truncate" >&6; } case $gl_cv_func_readlink_truncate in *yes) if test "$gl_cv_decl_readlink_works" != yes; then REPLACE_READLINK=1 fi ;; *) printf "%s\n" "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h REPLACE_READLINK=1 ;; esac fi if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then GL_COND_OBJ_READLINK_TRUE= GL_COND_OBJ_READLINK_FALSE='#' else GL_COND_OBJ_READLINK_TRUE='#' GL_COND_OBJ_READLINK_FALSE= fi : if test -z "${GL_COND_OBJ_READLINK_TRUE}" && test -z "${GL_COND_OBJ_READLINK_FALSE}"; then GL_COND_OBJ_READLINK_TRUE='#' GL_COND_OBJ_READLINK_FALSE='#' fi if test -z "$GL_COND_OBJ_READLINK_TRUE"; then : : fi GL_GNULIB_READLINK=1 printf "%s\n" "#define GNULIB_TEST_READLINK 1" >>confdefs.h if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (0, 0) returns nonnull" >&5 printf %s "checking whether realloc (0, 0) returns nonnull... " >&6; } if test ${ac_cv_func_realloc_0_nonnull+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ | gnu* | *-musl* | midipix* | midnightbsd* \ | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_realloc_0_nonnull="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { void *p = realloc (0, 0); int result = !p; free (p); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_realloc_0_nonnull=yes else $as_nop ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5 printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; } case $ac_cv_func_realloc_0_nonnull in #( *yes) : ;; #( *) : REPLACE_REALLOC_FOR_REALLOC_GNU=1 ;; esac fi if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi GL_GNULIB_REALLOC_GNU=1 printf "%s\n" "#define GNULIB_TEST_REALLOC_GNU 1" >>confdefs.h if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then REPLACE_REALLOC_FOR_REALLOC_POSIX=1 fi if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" fi GL_GNULIB_REALLOC_POSIX=1 printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5 printf %s "checking for reallocarray... " >&6; } if test ${gl_cv_onwards_func_reallocarray+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_reallocarray" = xyes then : fi if test $ac_cv_have_decl_reallocarray = yes; then ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : fi if test $ac_cv_func_reallocarray = yes; then gl_cv_onwards_func_reallocarray=yes else gl_cv_onwards_func_reallocarray='future OS version' fi else gl_cv_onwards_func_reallocarray='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray" if test "x$ac_cv_func_reallocarray" = xyes then : fi gl_cv_onwards_func_reallocarray=$ac_cv_func_reallocarray ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_reallocarray" >&5 printf "%s\n" "$gl_cv_onwards_func_reallocarray" >&6; } case "$gl_cv_onwards_func_reallocarray" in future*) ac_cv_func_reallocarray=no ;; *) ac_cv_func_reallocarray=$gl_cv_onwards_func_reallocarray ;; esac if test $ac_cv_func_reallocarray = yes; then printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h fi if test "$ac_cv_func_reallocarray" = no; then HAVE_REALLOCARRAY=0 case "$gl_cv_onwards_func_reallocarray" in future*) REPLACE_REALLOCARRAY=1 ;; esac elif test "$gl_cv_malloc_ptrdiff" = no; then REPLACE_REALLOCARRAY=1 fi if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then GL_COND_OBJ_REALLOCARRAY_TRUE= GL_COND_OBJ_REALLOCARRAY_FALSE='#' else GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE= fi : if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then GL_COND_OBJ_REALLOCARRAY_TRUE='#' GL_COND_OBJ_REALLOCARRAY_FALSE='#' fi if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then : : fi printf "%s\n" "#define GNULIB_REALLOCARRAY 1" >>confdefs.h GL_GNULIB_REALLOCARRAY=1 printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir" if test "x$ac_cv_func_rewinddir" = xyes then : printf "%s\n" "#define HAVE_REWINDDIR 1" >>confdefs.h fi if test $ac_cv_func_rewinddir = no; then HAVE_REWINDDIR=0 else if test $DIR_HAS_FD_MEMBER = 0; then REPLACE_REWINDDIR=1 fi fi if test $HAVE_REWINDDIR = 0 || test $REPLACE_REWINDDIR = 1; then GL_COND_OBJ_REWINDDIR_TRUE= GL_COND_OBJ_REWINDDIR_FALSE='#' else GL_COND_OBJ_REWINDDIR_TRUE='#' GL_COND_OBJ_REWINDDIR_FALSE= fi : if test -z "${GL_COND_OBJ_REWINDDIR_TRUE}" && test -z "${GL_COND_OBJ_REWINDDIR_FALSE}"; then GL_COND_OBJ_REWINDDIR_TRUE='#' GL_COND_OBJ_REWINDDIR_FALSE='#' fi GL_GNULIB_REWINDDIR=1 printf "%s\n" "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h : if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 printf %s "checking whether setenv validates arguments... " >&6; } if test ${gl_cv_func_setenv_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_setenv_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { int result = 0; { if (setenv ("", "", 0) != -1) result |= 1; else if (errno != EINVAL) result |= 2; } { if (setenv ("a", "=", 1) != 0) result |= 4; else if (strcmp (getenv ("a"), "=") != 0) result |= 8; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_setenv_works=yes else $as_nop gl_cv_func_setenv_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 printf "%s\n" "$gl_cv_func_setenv_works" >&6; } case "$gl_cv_func_setenv_works" in *yes) ;; *) REPLACE_SETENV=1 ;; esac fi if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then GL_COND_OBJ_SETENV_TRUE= GL_COND_OBJ_SETENV_FALSE='#' else GL_COND_OBJ_SETENV_TRUE='#' GL_COND_OBJ_SETENV_FALSE= fi : if test -z "${GL_COND_OBJ_SETENV_TRUE}" && test -z "${GL_COND_OBJ_SETENV_FALSE}"; then GL_COND_OBJ_SETENV_TRUE='#' GL_COND_OBJ_SETENV_FALSE='#' fi GL_GNULIB_SETENV=1 printf "%s\n" "#define GNULIB_TEST_SETENV 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_all_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku. *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*) gl_cv_func_setlocale_null_all_mtsafe=no ;; # Guess no on Cygwin < 3.4.6. cygwin*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6) Lucky user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_cv_func_setlocale_null_all_mtsafe=yes else $as_nop gl_cv_func_setlocale_null_all_mtsafe=no fi rm -rf conftest* ;; # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) gl_cv_func_setlocale_null_all_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_all_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_all_mtsafe" in *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } if test ${gl_cv_func_setlocale_null_one_mtsafe+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in # Guess no on OpenBSD, AIX. openbsd* | aix*) gl_cv_func_setlocale_null_one_mtsafe=no ;; # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. *-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) gl_cv_func_setlocale_null_one_mtsafe=yes ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } case "$host_os" in mingw*) ;; *) if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then gl_cv_func_setlocale_null_one_mtsafe="trivially yes" fi ;; esac case "$gl_cv_func_setlocale_null_one_mtsafe" in *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; esac printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then case "$host_os" in mingw*) SETLOCALE_NULL_LIB= ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 printf %s "checking whether imported symbols can be declared weak... " >&6; } if test ${gl_cv_have_weak+y} then : printf %s "(cached) " >&6 else $as_nop case "$host_os" in cygwin* | mingw*) gl_cv_have_weak="guessing no" ;; *) gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main (void) { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1 then : gl_cv_have_weak="guessing yes" else $as_nop gl_cv_have_weak="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_have_weak=yes else $as_nop gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi ;; esac case " $LDFLAGS " in *" -static "*) gl_cv_have_weak=no ;; esac case "$gl_cv_have_weak" in *yes) case "$host_os" in freebsd* | dragonfly* | midnightbsd*) : > conftest1.c $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 cat < conftest2.c #include #pragma weak pthread_mutexattr_gettype int main () { return (pthread_mutexattr_gettype != NULL); } EOF $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ || gl_cv_have_weak=no rm -f conftest1.c libempty.so conftest2.c conftest ;; esac ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 printf "%s\n" "$gl_cv_have_weak" >&6; } case "$gl_cv_have_weak" in *yes) printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h ;; esac case "$gl_cv_have_weak" in *yes) SETLOCALE_NULL_LIB= ;; *) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;; esac ;; esac else SETLOCALE_NULL_LIB= fi LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB" if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE= GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' else GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE= fi : if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#' GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#' fi if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then : CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 printf %s "checking whether the -Werror option is usable... " >&6; } if test ${gl_cv_cc_vis_werror+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_vis_werror=yes else $as_nop gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 printf "%s\n" "$gl_cv_cc_vis_werror" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 printf %s "checking for simple visibility declarations... " >&6; } if test ${gl_cv_cc_visibility+y} then : printf %s "(cached) " >&6 else $as_nop gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void); int hiddenvar; int exportedvar; int hiddenfunc (void) { return 51; } int exportedfunc (void) { return 1225736919; } void dummyfunc (void) {} int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_cc_visibility=yes else $as_nop gl_cv_cc_visibility=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 printf "%s\n" "$gl_cv_cc_visibility" >&6; } if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h fi GL_GNULIB_SETLOCALE_NULL=1 printf "%s\n" "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h ac_fn_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_sleep" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_SLEEP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_sleep != yes; then HAVE_SLEEP=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5 printf %s "checking for working sleep... " >&6; } if test ${gl_cv_func_sleep_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;; # Guess yes on musl systems. *-musl*) gl_cv_func_sleep_works="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_sleep_works="guessing yes" ;; # Guess no on native Windows. mingw*) gl_cv_func_sleep_works="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_sleep_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include static void handle_alarm (int sig) { if (sig != SIGALRM) _exit (2); } int main (void) { /* Failure to compile this test due to missing alarm is okay, since all such platforms (mingw) also lack sleep. */ unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */ unsigned int remaining; signal (SIGALRM, handle_alarm); alarm (1); remaining = sleep (pentecost); if (remaining > pentecost) return 3; if (remaining <= pentecost - 10) return 4; return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_sleep_works=yes else $as_nop gl_cv_func_sleep_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sleep_works" >&5 printf "%s\n" "$gl_cv_func_sleep_works" >&6; } case "$gl_cv_func_sleep_works" in *yes) ;; *) REPLACE_SLEEP=1 ;; esac fi if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then GL_COND_OBJ_SLEEP_TRUE= GL_COND_OBJ_SLEEP_FALSE='#' else GL_COND_OBJ_SLEEP_TRUE='#' GL_COND_OBJ_SLEEP_FALSE= fi : if test -z "${GL_COND_OBJ_SLEEP_TRUE}" && test -z "${GL_COND_OBJ_SLEEP_FALSE}"; then GL_COND_OBJ_SLEEP_TRUE='#' GL_COND_OBJ_SLEEP_FALSE='#' fi GL_GNULIB_SLEEP=1 printf "%s\n" "#define GNULIB_TEST_SLEEP 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 printf %s "checking for ssize_t... " >&6; } if test ${gt_cv_ssize_t+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_ssize_t=yes else $as_nop gt_cv_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 printf "%s\n" "$gt_cv_ssize_t" >&6; } if test $gt_cv_ssize_t = no; then printf "%s\n" "#define ssize_t int" >>confdefs.h fi case "$host_os" in mingw*) REPLACE_STAT=1 ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 printf %s "checking whether stat handles trailing slashes on files... " >&6; } if test ${gl_cv_func_stat_file_slash+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on systems that emulate the Linux system calls. midipix*) gl_cv_func_stat_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_stat_file_slash=yes else $as_nop gl_cv_func_stat_file_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h ;; esac case $host_os in solaris*) REPLACE_FSTAT=1 ;; esac ;; esac if test $REPLACE_STAT = 1; then GL_COND_OBJ_STAT_TRUE= GL_COND_OBJ_STAT_FALSE='#' else GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE= fi : if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then GL_COND_OBJ_STAT_TRUE='#' GL_COND_OBJ_STAT_FALSE='#' fi if test -z "$GL_COND_OBJ_STAT_TRUE"; then : case "$host_os" in mingw*) gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" ;; esac : fi GL_GNULIB_STAT=1 printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; } if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_SYS_TIME_H # include #endif #include struct timespec ts; struct stat st; int main (void) { st.st_atim = ts; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes else $as_nop ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h fi else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h fi fi fi fi ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h else $as_nop ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include #include " if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h fi fi fi GL_GENERATE_STDARG_H=false NEXT_STDARG_H='' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 printf %s "checking for va_copy... " >&6; } if test ${gl_cv_func_va_copy+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func_va_copy=yes else $as_nop gl_cv_func_va_copy=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 printf "%s\n" "$gl_cv_func_va_copy" >&6; } if test $gl_cv_func_va_copy = no; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _AIX && !defined __GNUC__ AIX vaccine #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "vaccine" >/dev/null 2>&1 then : gl_aixcc=yes else $as_nop gl_aixcc=no fi rm -rf conftest* if test $gl_aixcc = yes; then GL_GENERATE_STDARG_H=true if test $gl_cv_have_include_next = yes; then gl_cv_next_stdarg_h='<'stdarg.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_stdarg_h+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdarg.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdarg_h gl_cv_next_stdarg_h='"'$gl_header'"' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 printf "%s\n" "$gl_cv_next_stdarg_h" >&6; } fi NEXT_STDARG_H=$gl_cv_next_stdarg_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdarg.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdarg_h fi NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' NEXT_STDARG_H="$gl_cv_next_stdarg_h" fi else exec 9>&6 6>/dev/null if test ${gl_cv_func___va_copy+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef __va_copy error, bail out #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_func___va_copy=yes else $as_nop gl_cv_func___va_copy=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi exec 6>&9 9>&- if test $gl_cv_func___va_copy = yes; then printf "%s\n" "#define va_copy __va_copy" >>confdefs.h else printf "%s\n" "#define va_copy gl_va_copy" >>confdefs.h fi fi fi case "$GL_GENERATE_STDARG_H" in false) STDARG_H='' ;; true) if test -z "$STDARG_H"; then STDARG_H="${gl_source_base_prefix}stdarg.h" fi ;; *) echo "*** GL_GENERATE_STDARG_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDARG_H; then GL_GENERATE_STDARG_H_TRUE= GL_GENERATE_STDARG_H_FALSE='#' else GL_GENERATE_STDARG_H_TRUE='#' GL_GENERATE_STDARG_H_FALSE= fi : if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then GL_GENERATE_STDARG_H_TRUE='#' GL_GENERATE_STDARG_H_FALSE='#' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bool, true, false" >&5 printf %s "checking for bool, true, false... " >&6; } if test ${gl_cv_c_bool+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if true == false #error "true == false" #endif extern bool b; bool b = true == false; _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_c_bool=yes else $as_nop gl_cv_c_bool=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_bool" >&5 printf "%s\n" "$gl_cv_c_bool" >&6; } if test "$gl_cv_c_bool" = yes; then printf "%s\n" "#define HAVE_C_BOOL 1" >>confdefs.h fi if test $ac_cv_header_stdckdint_h = yes; then GL_GENERATE_STDCKDINT_H=false else GL_GENERATE_STDCKDINT_H=true fi case "$GL_GENERATE_STDCKDINT_H" in false) STDCKDINT_H='' ;; true) if test -z "$STDCKDINT_H"; then STDCKDINT_H="${gl_source_base_prefix}stdckdint.h" fi ;; *) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDCKDINT_H; then GL_GENERATE_STDCKDINT_H_TRUE= GL_GENERATE_STDCKDINT_H_FALSE='#' else GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then GL_GENERATE_STDCKDINT_H_TRUE='#' GL_GENERATE_STDCKDINT_H_FALSE='#' fi case "$GL_GENERATE_STDDEF_H" in false) STDDEF_H='' ;; true) if test -z "$STDDEF_H"; then STDDEF_H="${gl_source_base_prefix}stddef.h" fi ;; *) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDDEF_H; then GL_GENERATE_STDDEF_H_TRUE= GL_GENERATE_STDDEF_H_FALSE='#' else GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE= fi : if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then GL_GENERATE_STDDEF_H_TRUE='#' GL_GENERATE_STDDEF_H_FALSE='#' fi case "$GL_GENERATE_STDINT_H" in false) STDINT_H='' ;; true) if test -z "$STDINT_H"; then STDINT_H="${gl_source_base_prefix}stdint.h" fi ;; *) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_STDINT_H; then GL_GENERATE_STDINT_H_TRUE= GL_GENERATE_STDINT_H_FALSE='#' else GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE= fi : if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE='#' fi case "$GL_GENERATE_LIMITS_H" in false) LIMITS_H='' ;; true) if test -z "$LIMITS_H"; then LIMITS_H="${gl_source_base_prefix}limits.h" fi ;; *) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_LIMITS_H; then GL_GENERATE_LIMITS_H_TRUE= GL_GENERATE_LIMITS_H_FALSE='#' else GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE= fi : if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then GL_GENERATE_LIMITS_H_TRUE='#' GL_GENERATE_LIMITS_H_FALSE='#' fi if test $REPLACE_STDIO_READ_FUNCS = 1; then GL_COND_OBJ_STDIO_READ_TRUE= GL_COND_OBJ_STDIO_READ_FALSE='#' else GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then GL_COND_OBJ_STDIO_READ_TRUE='#' GL_COND_OBJ_STDIO_READ_FALSE='#' fi if test $REPLACE_STDIO_WRITE_FUNCS = 1; then GL_COND_OBJ_STDIO_WRITE_TRUE= GL_COND_OBJ_STDIO_WRITE_FALSE='#' else GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE= fi : if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then GL_COND_OBJ_STDIO_WRITE_TRUE='#' GL_COND_OBJ_STDIO_WRITE_FALSE='#' fi GL_GNULIB_FSCANF=1 printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h GL_GNULIB_SCANF=1 printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h GL_GNULIB_FGETC=1 printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h GL_GNULIB_GETC=1 printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h GL_GNULIB_GETCHAR=1 printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h GL_GNULIB_FGETS=1 printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h GL_GNULIB_FREAD=1 printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h GL_GNULIB_FPRINTF=1 printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h GL_GNULIB_PRINTF=1 printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h GL_GNULIB_VFPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h GL_GNULIB_VPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h GL_GNULIB_FPUTC=1 printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h GL_GNULIB_PUTC=1 printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h GL_GNULIB_PUTCHAR=1 printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h GL_GNULIB_FPUTS=1 printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h GL_GNULIB_PUTS=1 printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h GL_GNULIB_FWRITE=1 printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stpcpy" >&5 printf %s "checking for stpcpy... " >&6; } if test ${gl_cv_onwards_func_stpcpy+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_stpcpy" = xyes then : fi if test $ac_cv_have_decl_stpcpy = yes; then ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy" if test "x$ac_cv_func_stpcpy" = xyes then : fi if test $ac_cv_func_stpcpy = yes; then gl_cv_onwards_func_stpcpy=yes else gl_cv_onwards_func_stpcpy='future OS version' fi else gl_cv_onwards_func_stpcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy" if test "x$ac_cv_func_stpcpy" = xyes then : fi gl_cv_onwards_func_stpcpy=$ac_cv_func_stpcpy ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_stpcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_stpcpy" >&6; } case "$gl_cv_onwards_func_stpcpy" in future*) ac_cv_func_stpcpy=no ;; *) ac_cv_func_stpcpy=$gl_cv_onwards_func_stpcpy ;; esac if test $ac_cv_func_stpcpy = yes; then printf "%s\n" "#define HAVE_STPCPY 1" >>confdefs.h fi if test $ac_cv_func_stpcpy = no; then HAVE_STPCPY=0 case "$gl_cv_onwards_func_stpcpy" in future*) REPLACE_STPCPY=1 ;; esac fi if test $HAVE_STPCPY = 0 || test $REPLACE_STPCPY = 1; then GL_COND_OBJ_STPCPY_TRUE= GL_COND_OBJ_STPCPY_FALSE='#' else GL_COND_OBJ_STPCPY_TRUE='#' GL_COND_OBJ_STPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_STPCPY_TRUE}" && test -z "${GL_COND_OBJ_STPCPY_FALSE}"; then GL_COND_OBJ_STPCPY_TRUE='#' GL_COND_OBJ_STPCPY_FALSE='#' fi if test -z "$GL_COND_OBJ_STPCPY_TRUE"; then : : fi GL_GNULIB_STPCPY=1 printf "%s\n" "#define GNULIB_TEST_STPCPY 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" if test "x$ac_cv_func_strcasecmp" = xyes then : printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h fi if test $ac_cv_func_strcasecmp = no; then HAVE_STRCASECMP=0 fi ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" if test "x$ac_cv_func_strncasecmp" = xyes then : printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h fi if test $ac_cv_func_strncasecmp = yes; then HAVE_STRNCASECMP=1 else HAVE_STRNCASECMP=0 fi ac_fn_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strncasecmp" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRNCASECMP $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_strncasecmp = no; then HAVE_DECL_STRNCASECMP=0 fi if test $HAVE_STRCASECMP = 0; then GL_COND_OBJ_STRCASECMP_TRUE= GL_COND_OBJ_STRCASECMP_FALSE='#' else GL_COND_OBJ_STRCASECMP_TRUE='#' GL_COND_OBJ_STRCASECMP_FALSE= fi : if test -z "${GL_COND_OBJ_STRCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRCASECMP_FALSE}"; then GL_COND_OBJ_STRCASECMP_TRUE='#' GL_COND_OBJ_STRCASECMP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRCASECMP_TRUE"; then : : fi if test $HAVE_STRNCASECMP = 0; then GL_COND_OBJ_STRNCASECMP_TRUE= GL_COND_OBJ_STRNCASECMP_FALSE='#' else GL_COND_OBJ_STRNCASECMP_TRUE='#' GL_COND_OBJ_STRNCASECMP_FALSE= fi : if test -z "${GL_COND_OBJ_STRNCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRNCASECMP_FALSE}"; then GL_COND_OBJ_STRNCASECMP_TRUE='#' GL_COND_OBJ_STRNCASECMP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRNCASECMP_TRUE"; then : : fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strchrnul" >&5 printf %s "checking for strchrnul... " >&6; } if test ${gl_cv_onwards_func_strchrnul+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "strchrnul" "ac_cv_have_decl_strchrnul" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strchrnul" = xyes then : fi if test $ac_cv_have_decl_strchrnul = yes; then ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" if test "x$ac_cv_func_strchrnul" = xyes then : fi if test $ac_cv_func_strchrnul = yes; then gl_cv_onwards_func_strchrnul=yes else gl_cv_onwards_func_strchrnul='future OS version' fi else gl_cv_onwards_func_strchrnul='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul" if test "x$ac_cv_func_strchrnul" = xyes then : fi gl_cv_onwards_func_strchrnul=$ac_cv_func_strchrnul ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_strchrnul" >&5 printf "%s\n" "$gl_cv_onwards_func_strchrnul" >&6; } case "$gl_cv_onwards_func_strchrnul" in future*) ac_cv_func_strchrnul=no ;; *) ac_cv_func_strchrnul=$gl_cv_onwards_func_strchrnul ;; esac if test $ac_cv_func_strchrnul = yes; then printf "%s\n" "#define HAVE_STRCHRNUL 1" >>confdefs.h fi if test $ac_cv_func_strchrnul = no; then HAVE_STRCHRNUL=0 case "$gl_cv_onwards_func_strchrnul" in future*) REPLACE_STRCHRNUL=1 ;; esac else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5 printf %s "checking whether strchrnul works... " >&6; } if test ${gl_cv_func_strchrnul_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __CYGWIN__ #include #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9) Lucky user #endif #else Lucky user #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky user" >/dev/null 2>&1 then : gl_cv_func_strchrnul_works="guessing yes" else $as_nop gl_cv_func_strchrnul_works="guessing no" fi rm -rf conftest* else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* for strchrnul */ int main (void) { const char *buf = "a"; return strchrnul (buf, 'b') != buf + 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strchrnul_works=yes else $as_nop gl_cv_func_strchrnul_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5 printf "%s\n" "$gl_cv_func_strchrnul_works" >&6; } case "$gl_cv_func_strchrnul_works" in *yes) ;; *) REPLACE_STRCHRNUL=1 ;; esac fi if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then GL_COND_OBJ_STRCHRNUL_TRUE= GL_COND_OBJ_STRCHRNUL_FALSE='#' else GL_COND_OBJ_STRCHRNUL_TRUE='#' GL_COND_OBJ_STRCHRNUL_FALSE= fi : if test -z "${GL_COND_OBJ_STRCHRNUL_TRUE}" && test -z "${GL_COND_OBJ_STRCHRNUL_FALSE}"; then GL_COND_OBJ_STRCHRNUL_TRUE='#' GL_COND_OBJ_STRCHRNUL_FALSE='#' fi if test -z "$GL_COND_OBJ_STRCHRNUL_TRUE"; then : : fi GL_GNULIB_STRCHRNUL=1 printf "%s\n" "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h if test $gl_cv_func_malloc_posix != yes; then REPLACE_STRDUP=1 fi if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi if test $REPLACE_STRDUP = 1; then GL_COND_OBJ_STRDUP_TRUE= GL_COND_OBJ_STRDUP_FALSE='#' else GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE= fi : if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then GL_COND_OBJ_STRDUP_TRUE='#' GL_COND_OBJ_STRDUP_FALSE='#' fi if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then : : fi GL_GNULIB_STRDUP=1 printf "%s\n" "#define GNULIB_TEST_STRDUP 1" >>confdefs.h if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 printf %s "checking for working strerror function... " >&6; } if test ${gl_cv_func_working_strerror+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; # Guess yes on musl systems. *-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { if (!*strerror (-2)) return 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_working_strerror=yes else $as_nop gl_cv_func_working_strerror=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 printf "%s\n" "$gl_cv_func_working_strerror" >&6; } case "$gl_cv_func_working_strerror" in *yes) ;; *) REPLACE_STRERROR=1 ;; esac else REPLACE_STRERROR=1 fi if test $REPLACE_STRERROR = 1; then GL_COND_OBJ_STRERROR_TRUE= GL_COND_OBJ_STRERROR_FALSE='#' else GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then GL_COND_OBJ_STRERROR_TRUE='#' GL_COND_OBJ_STRERROR_FALSE='#' fi printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h GL_GNULIB_STRERROR=1 printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE= GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' else GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE= fi : if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#' GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#' fi if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then : if test $ac_cv_header_sys_socket_h != yes; then ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes then : printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h fi fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi fi if test $ac_cv_have_decl_strndup = no; then HAVE_DECL_STRNDUP=0 fi if test $ac_cv_func_strndup = yes; then HAVE_STRNDUP=1 # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5 printf %s "checking for working strndup... " >&6; } if test ${gl_cv_func_strndup_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case $host_os in aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";; *) gl_cv_func_strndup_works="guessing yes";; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if !HAVE_DECL_STRNDUP extern #ifdef __cplusplus "C" #endif char *strndup (const char *, size_t); #endif int result; char *s; s = strndup ("some longer string", 15); free (s); s = strndup ("shorter string", 13); result = s[13] != '\0'; free (s); return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strndup_works=yes else $as_nop gl_cv_func_strndup_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5 printf "%s\n" "$gl_cv_func_strndup_works" >&6; } case $gl_cv_func_strndup_works in *no) REPLACE_STRNDUP=1 ;; esac else HAVE_STRNDUP=0 fi if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then GL_COND_OBJ_STRNDUP_TRUE= GL_COND_OBJ_STRNDUP_FALSE='#' else GL_COND_OBJ_STRNDUP_TRUE='#' GL_COND_OBJ_STRNDUP_FALSE= fi : if test -z "${GL_COND_OBJ_STRNDUP_TRUE}" && test -z "${GL_COND_OBJ_STRNDUP_FALSE}"; then GL_COND_OBJ_STRNDUP_TRUE='#' GL_COND_OBJ_STRNDUP_FALSE='#' fi GL_GNULIB_STRNDUP=1 printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 printf %s "checking for working strnlen... " >&6; } if test ${ac_cv_func_strnlen_working+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : # Guess no on AIX systems, yes otherwise. case "$host_os" in aix*) ac_cv_func_strnlen_working=no;; *) ac_cv_func_strnlen_working=yes;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { #define S "foobar" #define S_LEN (sizeof S - 1) /* At least one implementation is buggy: that of AIX 4.3 would give strnlen (S, 1) == 3. */ int i; for (i = 0; i < S_LEN + 1; ++i) { int expected = i <= S_LEN ? i : S_LEN; if (strnlen (S, i) != expected) return 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_strnlen_working=yes else $as_nop ac_cv_func_strnlen_working=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 printf "%s\n" "$ac_cv_func_strnlen_working" >&6; } test $ac_cv_func_strnlen_working = no && : if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then GL_COND_OBJ_STRNLEN_TRUE= GL_COND_OBJ_STRNLEN_FALSE='#' else GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE= fi : if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then GL_COND_OBJ_STRNLEN_TRUE='#' GL_COND_OBJ_STRNLEN_FALSE='#' fi if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then : : fi GL_GNULIB_STRNLEN=1 printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h if test "$ac_cv_have_decl_strtoimax" != yes; then HAVE_DECL_STRTOIMAX=0 fi if test "$ac_cv_func_strtoimax" = yes; then HAVE_STRTOIMAX=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5 printf %s "checking whether strtoimax works... " >&6; } if test ${gl_cv_func_strtoimax+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on AIX 5. aix5*) gl_cv_func_strtoimax="guessing no" ;; # Guess yes on native Windows. mingw*) gl_cv_func_strtoimax="guessing yes" ;; # Guess yes otherwise. *) gl_cv_func_strtoimax="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if (sizeof (intmax_t) > sizeof (int)) { const char *s = "4294967295"; char *p; intmax_t res; errno = 0; res = strtoimax (s, &p, 10); if (p != s + strlen (s)) return 1; if (errno != 0) return 2; if (res != (intmax_t) 65535 * (intmax_t) 65537) return 3; } else { const char *s = "2147483647"; char *p; intmax_t res; errno = 0; res = strtoimax (s, &p, 10); if (p != s + strlen (s)) return 1; if (errno != 0) return 2; if (res != 2147483647) return 3; } return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strtoimax=yes else $as_nop gl_cv_func_strtoimax=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5 printf "%s\n" "$gl_cv_func_strtoimax" >&6; } case "$gl_cv_func_strtoimax" in *no) REPLACE_STRTOIMAX=1 ;; esac else if test "$ac_cv_have_decl_strtoimax" = yes; then # HP-UX 11.11 has "#define strtoimax(...) ..." but no function. REPLACE_STRTOIMAX=1 fi HAVE_STRTOIMAX=0 fi if test $HAVE_DECL_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then GL_COND_OBJ_STRTOIMAX_TRUE= GL_COND_OBJ_STRTOIMAX_FALSE='#' else GL_COND_OBJ_STRTOIMAX_TRUE='#' GL_COND_OBJ_STRTOIMAX_FALSE= fi : if test -z "${GL_COND_OBJ_STRTOIMAX_TRUE}" && test -z "${GL_COND_OBJ_STRTOIMAX_FALSE}"; then GL_COND_OBJ_STRTOIMAX_TRUE='#' GL_COND_OBJ_STRTOIMAX_FALSE='#' fi if test -z "$GL_COND_OBJ_STRTOIMAX_TRUE"; then : ac_fn_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strtoll" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRTOLL $ac_have_decl" >>confdefs.h fi GL_GNULIB_STRTOIMAX=1 ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol" if test "x$ac_cv_func_strtol" = xyes then : printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h fi if test $ac_cv_func_strtol = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtol works" >&5 printf %s "checking whether strtol works... " >&6; } if test ${gl_cv_func_strtol_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_strtol_works="guessing no" ;; # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_func_strtol_works="guessing no" ;; # Guess no on musl systems. *-musl* | midipix*) gl_cv_func_strtol_works="guessing no" ;; *) gl_cv_func_strtol_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; char *term; /* This test fails on Minix and native Windows. */ { const char input[] = "0x"; (void) strtol (input, &term, 16); if (term != input + 1) result |= 1; } /* This test fails on pre-C23 platforms. */ { const char input[] = "0b1"; (void) strtol (input, &term, 2); if (term != input + 3) result |= 2; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strtol_works=yes else $as_nop gl_cv_func_strtol_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtol_works" >&5 printf "%s\n" "$gl_cv_func_strtol_works" >&6; } case "$gl_cv_func_strtol_works" in *yes) ;; *) REPLACE_STRTOL=1 ;; esac else HAVE_STRTOL=0 fi if test $HAVE_STRTOL = 0 || test $REPLACE_STRTOL = 1; then GL_COND_OBJ_STRTOL_TRUE= GL_COND_OBJ_STRTOL_FALSE='#' else GL_COND_OBJ_STRTOL_TRUE='#' GL_COND_OBJ_STRTOL_FALSE= fi : if test -z "${GL_COND_OBJ_STRTOL_TRUE}" && test -z "${GL_COND_OBJ_STRTOL_FALSE}"; then GL_COND_OBJ_STRTOL_TRUE='#' GL_COND_OBJ_STRTOL_FALSE='#' fi GL_GNULIB_STRTOL=1 printf "%s\n" "#define GNULIB_TEST_STRTOL 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll" if test "x$ac_cv_func_strtoll" = xyes then : printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h fi if test $ac_cv_func_strtoll = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoll works" >&5 printf %s "checking whether strtoll works... " >&6; } if test ${gl_cv_func_strtoll_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_strtoll_works="guessing no" ;; # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_func_strtoll_works="guessing no" ;; # Guess no on musl systems. *-musl* | midipix*) gl_cv_func_strtoll_works="guessing no" ;; *) gl_cv_func_strtoll_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; char *term; /* This test fails on Minix and native Windows. */ { const char input[] = "0x"; (void) strtoll (input, &term, 16); if (term != input + 1) result |= 1; } /* This test fails on pre-C23 platforms. */ { const char input[] = "0b1"; (void) strtoll (input, &term, 2); if (term != input + 3) result |= 2; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strtoll_works=yes else $as_nop gl_cv_func_strtoll_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoll_works" >&5 printf "%s\n" "$gl_cv_func_strtoll_works" >&6; } case "$gl_cv_func_strtoll_works" in *yes) ;; *) REPLACE_STRTOLL=1 ;; esac else HAVE_STRTOLL=0 fi if test $HAVE_STRTOLL = 0 || test $REPLACE_STRTOLL = 1; then GL_COND_OBJ_STRTOLL_TRUE= GL_COND_OBJ_STRTOLL_FALSE='#' else GL_COND_OBJ_STRTOLL_TRUE='#' GL_COND_OBJ_STRTOLL_FALSE= fi : if test -z "${GL_COND_OBJ_STRTOLL_TRUE}" && test -z "${GL_COND_OBJ_STRTOLL_FALSE}"; then GL_COND_OBJ_STRTOLL_TRUE='#' GL_COND_OBJ_STRTOLL_FALSE='#' fi if test -z "$GL_COND_OBJ_STRTOLL_TRUE"; then : : fi GL_GNULIB_STRTOLL=1 printf "%s\n" "#define GNULIB_TEST_STRTOLL 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull" if test "x$ac_cv_func_strtoull" = xyes then : printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h fi if test $ac_cv_func_strtoull = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoull works" >&5 printf %s "checking whether strtoull works... " >&6; } if test ${gl_cv_func_strtoull_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess no on native Windows. mingw*) gl_cv_func_strtoull_works="guessing no" ;; # Guess no on glibc systems. *-gnu* | gnu*) gl_cv_func_strtoull_works="guessing no" ;; # Guess no on musl systems. *-musl* | midipix*) gl_cv_func_strtoull_works="guessing no" ;; *) gl_cv_func_strtoull_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { int result = 0; char *term; /* This test fails on Minix and native Windows. */ { const char input[] = "0x"; (void) strtoull (input, &term, 16); if (term != input + 1) result |= 1; } /* This test fails on pre-C23 platforms. */ { const char input[] = "0b1"; (void) strtoull (input, &term, 2); if (term != input + 3) result |= 2; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_strtoull_works=yes else $as_nop gl_cv_func_strtoull_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoull_works" >&5 printf "%s\n" "$gl_cv_func_strtoull_works" >&6; } case "$gl_cv_func_strtoull_works" in *yes) ;; *) REPLACE_STRTOULL=1 ;; esac else HAVE_STRTOULL=0 fi if test $HAVE_STRTOULL = 0 || test $REPLACE_STRTOULL = 1; then GL_COND_OBJ_STRTOULL_TRUE= GL_COND_OBJ_STRTOULL_FALSE='#' else GL_COND_OBJ_STRTOULL_TRUE='#' GL_COND_OBJ_STRTOULL_FALSE= fi : if test -z "${GL_COND_OBJ_STRTOULL_TRUE}" && test -z "${GL_COND_OBJ_STRTOULL_FALSE}"; then GL_COND_OBJ_STRTOULL_TRUE='#' GL_COND_OBJ_STRTOULL_FALSE='#' fi if test -z "$GL_COND_OBJ_STRTOULL_TRUE"; then : : fi GL_GNULIB_STRTOULL=1 printf "%s\n" "#define GNULIB_TEST_STRTOULL 1" >>confdefs.h if test "$ac_cv_have_decl_strtoumax" = yes; then if test "$ac_cv_func_strtoumax" != yes; then # HP-UX 11.11 has "#define strtoimax(...) ..." but no function. REPLACE_STRTOUMAX=1 fi else HAVE_DECL_STRTOUMAX=0 fi if test $HAVE_DECL_STRTOUMAX = 0 || test $REPLACE_STRTOUMAX = 1; then GL_COND_OBJ_STRTOUMAX_TRUE= GL_COND_OBJ_STRTOUMAX_FALSE='#' else GL_COND_OBJ_STRTOUMAX_TRUE='#' GL_COND_OBJ_STRTOUMAX_FALSE= fi : if test -z "${GL_COND_OBJ_STRTOUMAX_TRUE}" && test -z "${GL_COND_OBJ_STRTOUMAX_FALSE}"; then GL_COND_OBJ_STRTOUMAX_TRUE='#' GL_COND_OBJ_STRTOUMAX_FALSE='#' fi if test -z "$GL_COND_OBJ_STRTOUMAX_TRUE"; then : ac_fn_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strtoull" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRTOULL $ac_have_decl" >>confdefs.h fi GL_GNULIB_STRTOUMAX=1 if test $ac_cv_header_sysexits_h = yes; then HAVE_SYSEXITS_H=1 if test $gl_cv_have_include_next = yes; then gl_cv_next_sysexits_h='<'sysexits.h'>' else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 printf %s "checking absolute name of ... " >&6; } if test ${gl_cv_next_sysexits_h+y} then : printf %s "(cached) " >&6 else $as_nop if test $ac_cv_header_sysexits_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sysexits.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sysexits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sysexits_h gl_cv_next_sysexits_h='"'$gl_header'"' else gl_cv_next_sysexits_h='<'sysexits.h'>' fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sysexits_h" >&5 printf "%s\n" "$gl_cv_next_sysexits_h" >&6; } fi NEXT_SYSEXITS_H=$gl_cv_next_sysexits_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sysexits.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sysexits_h fi NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H=$gl_next_as_first_directive cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { switch (0) { case EX_OK: case EX_USAGE: case EX_DATAERR: case EX_NOINPUT: case EX_NOUSER: case EX_NOHOST: case EX_UNAVAILABLE: case EX_SOFTWARE: case EX_OSERR: case EX_OSFILE: case EX_CANTCREAT: case EX_IOERR: case EX_TEMPFAIL: case EX_PROTOCOL: case EX_NOPERM: case EX_CONFIG: break; } ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : GL_GENERATE_SYSEXITS_H=false else $as_nop GL_GENERATE_SYSEXITS_H=true fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else HAVE_SYSEXITS_H=0 GL_GENERATE_SYSEXITS_H=true fi case "$GL_GENERATE_SYSEXITS_H" in false) SYSEXITS_H='' ;; true) if test -z "$SYSEXITS_H"; then SYSEXITS_H="${gl_source_base_prefix}sysexits.h" fi ;; *) echo "*** GL_GENERATE_SYSEXITS_H is not set correctly" 1>&2; exit 1 ;; esac if $GL_GENERATE_SYSEXITS_H; then GL_GENERATE_SYSEXITS_H_TRUE= GL_GENERATE_SYSEXITS_H_FALSE='#' else GL_GENERATE_SYSEXITS_H_TRUE='#' GL_GENERATE_SYSEXITS_H_FALSE= fi : if test -z "${GL_GENERATE_SYSEXITS_H_TRUE}" && test -z "${GL_GENERATE_SYSEXITS_H_FALSE}"; then GL_GENERATE_SYSEXITS_H_TRUE='#' GL_GENERATE_SYSEXITS_H_FALSE='#' fi ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's provides the functions asctime_r, ctime_r, gmtime_r, localtime_r only if or has been included before. */ #if defined __MINGW32__ # include #endif #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_localtime_r" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_LOCALTIME_R $ac_have_decl" >>confdefs.h if test $ac_cv_have_decl_localtime_r = no; then HAVE_DECL_LOCALTIME_R=0 fi if test $ac_cv_func_localtime_r = yes; then HAVE_LOCALTIME_R=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 printf %s "checking whether localtime_r is compatible with its POSIX signature... " >&6; } if test ${gl_cv_time_r_posix+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* mingw's provides the functions asctime_r, ctime_r, gmtime_r, localtime_r only if or has been included before. */ #if defined __MINGW32__ # include #endif #include int main (void) { /* We don't need to append 'restrict's to the argument types, even though the POSIX signature has the 'restrict's, since C99 says they can't affect type compatibility. */ struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; if (ptr) return 0; /* Check the return type is a pointer. On HP-UX 10 it is 'int'. */ *localtime_r (0, 0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gl_cv_time_r_posix=yes else $as_nop gl_cv_time_r_posix=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 printf "%s\n" "$gl_cv_time_r_posix" >&6; } if test $gl_cv_time_r_posix = yes; then REPLACE_LOCALTIME_R=0 else REPLACE_LOCALTIME_R=1 fi else HAVE_LOCALTIME_R=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 printf %s "checking whether localtime_r exists as an inline function... " >&6; } if test ${gl_cv_func_localtime_r_inline+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* mingw's provides the functions asctime_r, ctime_r, gmtime_r, localtime_r only if or has been included before. */ #if defined __MINGW32__ # include #endif #include int main (void) { time_t a; struct tm r; localtime_r (&a, &r); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_localtime_r_inline=yes else $as_nop gl_cv_func_localtime_r_inline=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 printf "%s\n" "$gl_cv_func_localtime_r_inline" >&6; } if test $gl_cv_func_localtime_r_inline = yes; then REPLACE_LOCALTIME_R=1 fi fi if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then GL_COND_OBJ_TIME_R_TRUE= GL_COND_OBJ_TIME_R_FALSE='#' else GL_COND_OBJ_TIME_R_TRUE='#' GL_COND_OBJ_TIME_R_FALSE= fi : if test -z "${GL_COND_OBJ_TIME_R_TRUE}" && test -z "${GL_COND_OBJ_TIME_R_FALSE}"; then GL_COND_OBJ_TIME_R_TRUE='#' GL_COND_OBJ_TIME_R_FALSE='#' fi if test -z "$GL_COND_OBJ_TIME_R_TRUE"; then : : fi GL_GNULIB_TIME_R=1 printf "%s\n" "#define GNULIB_TEST_TIME_R 1" >>confdefs.h # On Mac OS X 10.6, localtime loops forever with some time_t values. # See Bug#27706, Bug#27736, and # https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime works even near extrema" >&5 printf %s "checking whether localtime works even near extrema... " >&6; } if test ${gl_cv_func_localtime_works+y} then : printf %s "(cached) " >&6 else $as_nop gl_cv_func_localtime_works=yes if test "$cross_compiling" = yes then : gl_cv_func_localtime_works="guessing yes" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main (void) { time_t t = -67768038400666600; struct tm *tm; char *tz = getenv ("TZ"); if (! (tz && strcmp (tz, "QQQ0") == 0)) return 0; alarm (2); tm = localtime (&t); /* Use TM and *TM to suppress over-optimization. */ return tm && tm->tm_isdst; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : (TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 || gl_cv_func_localtime_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_works" >&5 printf "%s\n" "$gl_cv_func_localtime_works" >&6; } if test "$gl_cv_func_localtime_works" = no; then printf "%s\n" "#define HAVE_LOCALTIME_INFLOOP_BUG 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "timezone_t" "ac_cv_type_timezone_t" "#include " if test "x$ac_cv_type_timezone_t" = xyes then : printf "%s\n" "#define HAVE_TIMEZONE_T 1" >>confdefs.h fi if test "$ac_cv_type_timezone_t" = yes; then HAVE_TIMEZONE_T=1 fi if test $HAVE_TIMEZONE_T = 0; then GL_COND_OBJ_TIME_RZ_TRUE= GL_COND_OBJ_TIME_RZ_FALSE='#' else GL_COND_OBJ_TIME_RZ_TRUE='#' GL_COND_OBJ_TIME_RZ_FALSE= fi : if test -z "${GL_COND_OBJ_TIME_RZ_TRUE}" && test -z "${GL_COND_OBJ_TIME_RZ_FALSE}"; then GL_COND_OBJ_TIME_RZ_TRUE='#' GL_COND_OBJ_TIME_RZ_FALSE='#' fi GL_GNULIB_TIME_RZ=1 printf "%s\n" "#define GNULIB_TEST_TIME_RZ 1" >>confdefs.h REPLACE_TIMEGM=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timegm" >&5 printf %s "checking for timegm... " >&6; } if test ${gl_cv_onwards_func_timegm+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "timegm" "ac_cv_have_decl_timegm" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_timegm" = xyes then : fi if test $ac_cv_have_decl_timegm = yes; then ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" if test "x$ac_cv_func_timegm" = xyes then : fi if test $ac_cv_func_timegm = yes; then gl_cv_onwards_func_timegm=yes else gl_cv_onwards_func_timegm='future OS version' fi else gl_cv_onwards_func_timegm='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm" if test "x$ac_cv_func_timegm" = xyes then : fi gl_cv_onwards_func_timegm=$ac_cv_func_timegm ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_timegm" >&5 printf "%s\n" "$gl_cv_onwards_func_timegm" >&6; } case "$gl_cv_onwards_func_timegm" in future*) ac_cv_func_timegm=no ;; *) ac_cv_func_timegm=$gl_cv_onwards_func_timegm ;; esac if test $ac_cv_func_timegm = yes; then printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h fi if test $ac_cv_func_timegm = yes; then if test "$gl_cv_func_working_mktime" != yes; then # Assume that timegm is buggy if mktime is. REPLACE_TIMEGM=1 fi else HAVE_TIMEGM=0 case "$gl_cv_onwards_func_timegm" in future*) REPLACE_TIMEGM=1 ;; esac fi if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then GL_COND_OBJ_TIMEGM_TRUE= GL_COND_OBJ_TIMEGM_FALSE='#' else GL_COND_OBJ_TIMEGM_TRUE='#' GL_COND_OBJ_TIMEGM_FALSE= fi : if test -z "${GL_COND_OBJ_TIMEGM_TRUE}" && test -z "${GL_COND_OBJ_TIMEGM_FALSE}"; then GL_COND_OBJ_TIMEGM_TRUE='#' GL_COND_OBJ_TIMEGM_FALSE='#' fi if test -z "$GL_COND_OBJ_TIMEGM_TRUE"; then : : fi GL_GNULIB_TIMEGM=1 printf "%s\n" "#define GNULIB_TEST_TIMEGM 1" >>confdefs.h : REPLACE_TZSET=0 case "$host_os" in mingw*) REPLACE_TZSET=1 ;; esac if test $REPLACE_TZSET = 1; then GL_COND_OBJ_TZSET_TRUE= GL_COND_OBJ_TZSET_FALSE='#' else GL_COND_OBJ_TZSET_TRUE='#' GL_COND_OBJ_TZSET_FALSE= fi : if test -z "${GL_COND_OBJ_TZSET_TRUE}" && test -z "${GL_COND_OBJ_TZSET_FALSE}"; then GL_COND_OBJ_TZSET_TRUE='#' GL_COND_OBJ_TZSET_FALSE='#' fi GL_GNULIB_TZSET=1 printf "%s\n" "#define GNULIB_TEST_TZSET 1" >>confdefs.h printf "%s\n" "#define GNULIB_STDIO_SINGLE_THREAD 1" >>confdefs.h printf "%s\n" "#define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD" >>confdefs.h if test $ac_cv_have_decl_unsetenv = no; then HAVE_DECL_UNSETENV=0 fi ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes then : printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h fi if test $ac_cv_func_unsetenv = no; then HAVE_UNSETENV=0 else HAVE_UNSETENV=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 printf %s "checking for unsetenv() return type... " >&6; } if test ${gt_cv_func_unsetenv_ret+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef _BSD #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 */ #include extern #ifdef __cplusplus "C" #endif int unsetenv (const char *name); int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : gt_cv_func_unsetenv_ret='int' else $as_nop gt_cv_func_unsetenv_ret='void' fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 printf "%s\n" "$gt_cv_func_unsetenv_ret" >&6; } if test $gt_cv_func_unsetenv_ret = 'void'; then printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h REPLACE_UNSETENV=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 printf %s "checking whether unsetenv obeys POSIX... " >&6; } if test ${gl_cv_func_unsetenv_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern char **environ; $gl_mda_defines int main (void) { char entry1[] = "a=1"; char entry2[] = "b=2"; char *env[] = { entry1, entry2, NULL }; if (putenv ((char *) "a=1")) return 1; if (putenv (entry2)) return 2; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 3; if (!unsetenv ("") || errno != EINVAL) return 4; entry2[0] = 'b'; environ = env; if (!getenv ("a")) return 5; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 6; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_unsetenv_works=yes else $as_nop gl_cv_func_unsetenv_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 printf "%s\n" "$gl_cv_func_unsetenv_works" >&6; } case "$gl_cv_func_unsetenv_works" in *yes) ;; *) REPLACE_UNSETENV=1 ;; esac fi if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then GL_COND_OBJ_UNSETENV_TRUE= GL_COND_OBJ_UNSETENV_FALSE='#' else GL_COND_OBJ_UNSETENV_TRUE='#' GL_COND_OBJ_UNSETENV_FALSE= fi : if test -z "${GL_COND_OBJ_UNSETENV_TRUE}" && test -z "${GL_COND_OBJ_UNSETENV_FALSE}"; then GL_COND_OBJ_UNSETENV_TRUE='#' GL_COND_OBJ_UNSETENV_FALSE='#' fi if test -z "$GL_COND_OBJ_UNSETENV_TRUE"; then : fi GL_GNULIB_UNSETENV=1 printf "%s\n" "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h case "$host_os" in mingw*) REPLACE_UTIME=1 ;; *) ac_fn_c_check_func "$LINENO" "utime" "ac_cv_func_utime" if test "x$ac_cv_func_utime" = xyes then : printf "%s\n" "#define HAVE_UTIME 1" >>confdefs.h fi if test $ac_cv_func_utime = no; then HAVE_UTIME=0 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether utime handles trailing slashes on files" >&5 printf %s "checking whether utime handles trailing slashes on files... " >&6; } if test ${gl_cv_func_utime_file_slash+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess yes on glibc systems. *-gnu* | gnu*) gl_cv_func_utime_file_slash="guessing yes" ;; # Guess no on macOS. darwin*) gl_cv_func_utime_file_slash="guessing no" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_utime_file_slash="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { int result = 0; if (!utime ("conftest.tmp/", NULL)) result |= 1; #if HAVE_LSTAT if (!utime ("conftest.lnk/", NULL)) result |= 2; #endif return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_utime_file_slash=yes else $as_nop gl_cv_func_utime_file_slash=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.tmp conftest.lnk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_utime_file_slash" >&5 printf "%s\n" "$gl_cv_func_utime_file_slash" >&6; } case $gl_cv_func_stat_file_slash in *no) REPLACE_UTIME=1 printf "%s\n" "#define REPLACE_FUNC_UTIME_FILE 1" >>confdefs.h ;; esac fi ;; esac if test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1; then GL_COND_OBJ_UTIME_TRUE= GL_COND_OBJ_UTIME_FALSE='#' else GL_COND_OBJ_UTIME_TRUE='#' GL_COND_OBJ_UTIME_FALSE= fi : if test -z "${GL_COND_OBJ_UTIME_TRUE}" && test -z "${GL_COND_OBJ_UTIME_FALSE}"; then GL_COND_OBJ_UTIME_TRUE='#' GL_COND_OBJ_UTIME_FALSE='#' fi if test -z "$GL_COND_OBJ_UTIME_TRUE"; then : : fi GL_GNULIB_UTIME=1 printf "%s\n" "#define GNULIB_TEST_UTIME 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5 printf %s "checking for futimes... " >&6; } if test ${gl_cv_onwards_func_futimes+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "futimes" "ac_cv_have_decl_futimes" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_futimes" = xyes then : fi if test $ac_cv_have_decl_futimes = yes; then ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" if test "x$ac_cv_func_futimes" = xyes then : fi if test $ac_cv_func_futimes = yes; then gl_cv_onwards_func_futimes=yes else gl_cv_onwards_func_futimes='future OS version' fi else gl_cv_onwards_func_futimes='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes" if test "x$ac_cv_func_futimes" = xyes then : fi gl_cv_onwards_func_futimes=$ac_cv_func_futimes ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimes" >&5 printf "%s\n" "$gl_cv_onwards_func_futimes" >&6; } case "$gl_cv_onwards_func_futimes" in future*) ac_cv_func_futimes=no ;; *) ac_cv_func_futimes=$gl_cv_onwards_func_futimes ;; esac if test $ac_cv_func_futimes = yes; then printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimesat" >&5 printf %s "checking for futimesat... " >&6; } if test ${gl_cv_onwards_func_futimesat+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "futimesat" "ac_cv_have_decl_futimesat" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_futimesat" = xyes then : fi if test $ac_cv_have_decl_futimesat = yes; then ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat" if test "x$ac_cv_func_futimesat" = xyes then : fi if test $ac_cv_func_futimesat = yes; then gl_cv_onwards_func_futimesat=yes else gl_cv_onwards_func_futimesat='future OS version' fi else gl_cv_onwards_func_futimesat='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat" if test "x$ac_cv_func_futimesat" = xyes then : fi gl_cv_onwards_func_futimesat=$ac_cv_func_futimesat ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimesat" >&5 printf "%s\n" "$gl_cv_onwards_func_futimesat" >&6; } case "$gl_cv_onwards_func_futimesat" in future*) ac_cv_func_futimesat=no ;; *) ac_cv_func_futimesat=$gl_cv_onwards_func_futimesat ;; esac if test $ac_cv_func_futimesat = yes; then printf "%s\n" "#define HAVE_FUTIMESAT 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lutimes" >&5 printf %s "checking for lutimes... " >&6; } if test ${gl_cv_onwards_func_lutimes+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "lutimes" "ac_cv_have_decl_lutimes" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_lutimes" = xyes then : fi if test $ac_cv_have_decl_lutimes = yes; then ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes" if test "x$ac_cv_func_lutimes" = xyes then : fi if test $ac_cv_func_lutimes = yes; then gl_cv_onwards_func_lutimes=yes else gl_cv_onwards_func_lutimes='future OS version' fi else gl_cv_onwards_func_lutimes='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes" if test "x$ac_cv_func_lutimes" = xyes then : fi gl_cv_onwards_func_lutimes=$ac_cv_func_lutimes ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_lutimes" >&5 printf "%s\n" "$gl_cv_onwards_func_lutimes" >&6; } case "$gl_cv_onwards_func_lutimes" in future*) ac_cv_func_lutimes=no ;; *) ac_cv_func_lutimes=$gl_cv_onwards_func_lutimes ;; esac if test $ac_cv_func_lutimes = yes; then printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimens" >&5 printf %s "checking for futimens... " >&6; } if test ${gl_cv_onwards_func_futimens+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "futimens" "ac_cv_have_decl_futimens" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_futimens" = xyes then : fi if test $ac_cv_have_decl_futimens = yes; then ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens" if test "x$ac_cv_func_futimens" = xyes then : fi if test $ac_cv_func_futimens = yes; then gl_cv_onwards_func_futimens=yes else gl_cv_onwards_func_futimens='future OS version' fi else gl_cv_onwards_func_futimens='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens" if test "x$ac_cv_func_futimens" = xyes then : fi gl_cv_onwards_func_futimens=$ac_cv_func_futimens ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimens" >&5 printf "%s\n" "$gl_cv_onwards_func_futimens" >&6; } case "$gl_cv_onwards_func_futimens" in future*) ac_cv_func_futimens=no ;; *) ac_cv_func_futimens=$gl_cv_onwards_func_futimens ;; esac if test $ac_cv_func_futimens = yes; then printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 printf %s "checking for utimensat... " >&6; } if test ${gl_cv_onwards_func_utimensat+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "utimensat" "ac_cv_have_decl_utimensat" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_utimensat" = xyes then : fi if test $ac_cv_have_decl_utimensat = yes; then ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" if test "x$ac_cv_func_utimensat" = xyes then : fi if test $ac_cv_func_utimensat = yes; then gl_cv_onwards_func_utimensat=yes else gl_cv_onwards_func_utimensat='future OS version' fi else gl_cv_onwards_func_utimensat='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" if test "x$ac_cv_func_utimensat" = xyes then : fi gl_cv_onwards_func_utimensat=$ac_cv_func_utimensat ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_utimensat" >&5 printf "%s\n" "$gl_cv_onwards_func_utimensat" >&6; } case "$gl_cv_onwards_func_utimensat" in future*) ac_cv_func_utimensat=no ;; *) ac_cv_func_utimensat=$gl_cv_onwards_func_utimensat ;; esac if test $ac_cv_func_utimensat = yes; then printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h fi if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5 printf %s "checking whether futimesat handles NULL file... " >&6; } if test ${gl_cv_func_futimesat_works+y} then : printf %s "(cached) " >&6 else $as_nop touch conftest.file if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux systems. linux-* | linux) gl_cv_func_futimesat_works="guessing yes" ;; # Guess yes on glibc systems. *-gnu*) gl_cv_func_futimesat_works="guessing yes" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_futimesat_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { int fd = open ("conftest.file", O_RDWR); if (fd < 0) return 1; if (futimesat (fd, NULL, NULL)) return 2; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_futimesat_works=yes else $as_nop gl_cv_func_futimesat_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.file fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5 printf "%s\n" "$gl_cv_func_futimesat_works" >&6; } case "$gl_cv_func_futimesat_works" in *yes) ;; *) printf "%s\n" "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 printf %s "checking for utimensat... " >&6; } if test ${gl_cv_onwards_func_utimensat+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "utimensat" "ac_cv_have_decl_utimensat" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_utimensat" = xyes then : fi if test $ac_cv_have_decl_utimensat = yes; then ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" if test "x$ac_cv_func_utimensat" = xyes then : fi if test $ac_cv_func_utimensat = yes; then gl_cv_onwards_func_utimensat=yes else gl_cv_onwards_func_utimensat='future OS version' fi else gl_cv_onwards_func_utimensat='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat" if test "x$ac_cv_func_utimensat" = xyes then : fi gl_cv_onwards_func_utimensat=$ac_cv_func_utimensat ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_utimensat" >&5 printf "%s\n" "$gl_cv_onwards_func_utimensat" >&6; } case "$gl_cv_onwards_func_utimensat" in future*) ac_cv_func_utimensat=no ;; *) ac_cv_func_utimensat=$gl_cv_onwards_func_utimensat ;; esac if test $ac_cv_func_utimensat = yes; then printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h fi if test $ac_cv_func_utimensat = no; then HAVE_UTIMENSAT=0 case "$gl_cv_onwards_func_utimensat" in future*) REPLACE_UTIMENSAT=1 ;; esac else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether utimensat works" >&5 printf %s "checking whether utimensat works... " >&6; } if test ${gl_cv_func_utimensat_works+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Linux or glibc systems. linux-* | linux | *-gnu* | gnu*) gl_cv_func_utimensat_works="guessing yes" ;; # Guess 'nearly' on AIX. aix*) gl_cv_func_utimensat_works="guessing nearly" ;; # If we don't know, obey --enable-cross-guesses. *) gl_cv_func_utimensat_works="$gl_cross_guess_normal" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include $gl_mda_defines int main (void) { int result = 0; const char *f = "conftest.file"; if (close (creat (f, 0600))) return 1; /* Test whether a trailing slash is handled correctly. This fails on AIX 7.2. */ { struct timespec ts[2]; ts[0].tv_sec = 345183300; ts[0].tv_nsec = 0; ts[1] = ts[0]; if (utimensat (AT_FDCWD, "conftest.file/", ts, 0) == 0) result |= 2; } /* Test whether the AT_SYMLINK_NOFOLLOW flag is supported. */ { if (utimensat (AT_FDCWD, f, NULL, AT_SYMLINK_NOFOLLOW)) result |= 4; } /* Test whether UTIME_NOW and UTIME_OMIT work. */ { struct timespec ts[2]; ts[0].tv_sec = 1; ts[0].tv_nsec = UTIME_OMIT; ts[1].tv_sec = 1; ts[1].tv_nsec = UTIME_NOW; if (utimensat (AT_FDCWD, f, ts, 0)) result |= 8; } sleep (1); { struct stat st; struct timespec ts[2]; ts[0].tv_sec = 1; ts[0].tv_nsec = UTIME_NOW; ts[1].tv_sec = 1; ts[1].tv_nsec = UTIME_OMIT; if (utimensat (AT_FDCWD, f, ts, 0)) result |= 16; if (stat (f, &st)) result |= 32; else if (st.st_ctime < st.st_atime) result |= 64; } return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_utimensat_works=yes else $as_nop case $? in 2) gl_cv_func_utimensat_works='nearly' ;; *) gl_cv_func_utimensat_works=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_utimensat_works" >&5 printf "%s\n" "$gl_cv_func_utimensat_works" >&6; } case "$gl_cv_func_utimensat_works" in *yes) ;; *nearly) printf "%s\n" "#define HAVE_NEARLY_WORKING_UTIMENSAT 1" >>confdefs.h REPLACE_UTIMENSAT=1 ;; *) REPLACE_UTIMENSAT=1 ;; esac fi if test $HAVE_UTIMENSAT = 0 || test $REPLACE_UTIMENSAT = 1; then GL_COND_OBJ_UTIMENSAT_TRUE= GL_COND_OBJ_UTIMENSAT_FALSE='#' else GL_COND_OBJ_UTIMENSAT_TRUE='#' GL_COND_OBJ_UTIMENSAT_FALSE= fi : if test -z "${GL_COND_OBJ_UTIMENSAT_TRUE}" && test -z "${GL_COND_OBJ_UTIMENSAT_FALSE}"; then GL_COND_OBJ_UTIMENSAT_TRUE='#' GL_COND_OBJ_UTIMENSAT_FALSE='#' fi GL_GNULIB_UTIMENSAT=1 printf "%s\n" "#define GNULIB_TEST_UTIMENSAT 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5 printf %s "checking for variable-length arrays... " >&6; } if test ${ac_cv_c_vararrays+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC_NO_VLA__ defined #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "defined" >/dev/null 2>&1 then : ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined' else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Test for VLA support. This test is partly inspired from examples in the C standard. Use at least two VLA functions to detect the GCC 3.4.3 bug described in: https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html */ #ifdef __STDC_NO_VLA__ syntax error; #else extern int n; int B[100]; int fvla (int m, int C[m][m]); int simple (int count, int all[static count]) { return all[count - 1]; } int fvla (int m, int C[m][m]) { typedef int VLA[m][m]; VLA x; int D[m]; static int (*q)[m] = &B; int (*s)[n] = q; return C && &x[0][0] == &D[0] && &D[0] == s[0]; } #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_vararrays=yes else $as_nop ac_cv_c_vararrays=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5 printf "%s\n" "$ac_cv_c_vararrays" >&6; } if test "$ac_cv_c_vararrays" = yes; then printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h elif test "$ac_cv_c_vararrays" = no; then printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h fi if test $ac_cv_func_vasnprintf = no; then gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" if test $ac_cv_func_vasnprintf = yes; then printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" if test "x$ac_cv_type_ptrdiff_t" = xyes then : else $as_nop printf "%s\n" "#define ptrdiff_t long" >>confdefs.h fi fi # Check whether --with-packager was given. if test ${with_packager+y} then : withval=$with_packager; case $withval in yes|no) ;; *) printf "%s\n" "#define PACKAGE_PACKAGER \"$withval\"" >>confdefs.h ;; esac fi # Check whether --with-packager-version was given. if test ${with_packager_version+y} then : withval=$with_packager_version; case $withval in yes|no) ;; *) printf "%s\n" "#define PACKAGE_PACKAGER_VERSION \"$withval\"" >>confdefs.h ;; esac fi # Check whether --with-packager-bug-reports was given. if test ${with_packager_bug_reports+y} then : withval=$with_packager_bug_reports; case $withval in yes|no) ;; *) printf "%s\n" "#define PACKAGE_PACKAGER_BUG_REPORTS \"$withval\"" >>confdefs.h ;; esac fi if test "X$with_packager" = "X" && \ test "X$with_packager_version$with_packager_bug_reports" != "X" then as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5 fi gl_cv_func_vsnprintf_usable=no ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" if test "x$ac_cv_func_vsnprintf" = xyes then : printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h fi if test $ac_cv_func_vsnprintf = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 printf %s "checking whether snprintf respects a size of 1... " >&6; } if test ${gl_cv_func_snprintf_size1+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : case "$host_os" in # Guess yes on Android. linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; # Guess yes on native Windows. mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; *) gl_cv_func_snprintf_size1="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 1, "%d", 12345); return buf[1] != 'E'; } _ACEOF if ac_fn_c_try_run "$LINENO" then : gl_cv_func_snprintf_size1=yes else $as_nop gl_cv_func_snprintf_size1=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; } case "$gl_cv_func_snprintf_size1" in *yes) case "$gl_cv_func_snprintf_retval_c99" in *yes) case "$gl_cv_func_printf_positions" in *yes) gl_cv_func_vsnprintf_usable=yes ;; esac ;; esac ;; esac fi if test $gl_cv_func_vsnprintf_usable = no; then gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext" if test $ac_cv_func_vsnprintf = yes; then REPLACE_VSNPRINTF=1 else if test $ac_cv_have_decl_vsnprintf = yes; then REPLACE_VSNPRINTF=1 fi fi : fi if test $ac_cv_have_decl_vsnprintf = no; then HAVE_DECL_VSNPRINTF=0 fi GL_GNULIB_VSNPRINTF=1 printf "%s\n" "#define GNULIB_TEST_VSNPRINTF 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5 printf %s "checking for wmemchr... " >&6; } if test ${gl_cv_func_wmemchr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gl_cv_func_wmemchr=yes else $as_nop gl_cv_func_wmemchr=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5 printf "%s\n" "$gl_cv_func_wmemchr" >&6; } if test $gl_cv_func_wmemchr = no; then HAVE_WMEMCHR=0 fi if test $HAVE_WMEMCHR = 0; then GL_COND_OBJ_WMEMCHR_TRUE= GL_COND_OBJ_WMEMCHR_FALSE='#' else GL_COND_OBJ_WMEMCHR_TRUE='#' GL_COND_OBJ_WMEMCHR_FALSE= fi : if test -z "${GL_COND_OBJ_WMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_WMEMCHR_FALSE}"; then GL_COND_OBJ_WMEMCHR_TRUE='#' GL_COND_OBJ_WMEMCHR_FALSE='#' fi GL_GNULIB_WMEMCHR=1 printf "%s\n" "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wmempcpy" >&5 printf %s "checking for wmempcpy... " >&6; } if test ${gl_cv_onwards_func_wmempcpy+y} then : printf %s "(cached) " >&6 else $as_nop exec 9>&6 6>/dev/null case "$host_os" in linux*-android*) ac_fn_check_decl "$LINENO" "wmempcpy" "ac_cv_have_decl_wmempcpy" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_wmempcpy" = xyes then : fi if test $ac_cv_have_decl_wmempcpy = yes; then ac_fn_c_check_func "$LINENO" "wmempcpy" "ac_cv_func_wmempcpy" if test "x$ac_cv_func_wmempcpy" = xyes then : fi if test $ac_cv_func_wmempcpy = yes; then gl_cv_onwards_func_wmempcpy=yes else gl_cv_onwards_func_wmempcpy='future OS version' fi else gl_cv_onwards_func_wmempcpy='future OS version' fi ;; *) ac_fn_c_check_func "$LINENO" "wmempcpy" "ac_cv_func_wmempcpy" if test "x$ac_cv_func_wmempcpy" = xyes then : fi gl_cv_onwards_func_wmempcpy=$ac_cv_func_wmempcpy ;; esac exec 6>&9 9>&- fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_wmempcpy" >&5 printf "%s\n" "$gl_cv_onwards_func_wmempcpy" >&6; } case "$gl_cv_onwards_func_wmempcpy" in future*) ac_cv_func_wmempcpy=no ;; *) ac_cv_func_wmempcpy=$gl_cv_onwards_func_wmempcpy ;; esac if test $ac_cv_func_wmempcpy = yes; then printf "%s\n" "#define HAVE_WMEMPCPY 1" >>confdefs.h fi if test $ac_cv_func_wmempcpy = no; then HAVE_WMEMPCPY=0 case "$gl_cv_onwards_func_wmempcpy" in future*) REPLACE_WMEMPCPY=1 ;; esac fi if test $HAVE_WMEMPCPY = 0 || test $REPLACE_WMEMPCPY = 1; then GL_COND_OBJ_WMEMPCPY_TRUE= GL_COND_OBJ_WMEMPCPY_FALSE='#' else GL_COND_OBJ_WMEMPCPY_TRUE='#' GL_COND_OBJ_WMEMPCPY_FALSE= fi : if test -z "${GL_COND_OBJ_WMEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_WMEMPCPY_FALSE}"; then GL_COND_OBJ_WMEMPCPY_TRUE='#' GL_COND_OBJ_WMEMPCPY_FALSE='#' fi GL_GNULIB_WMEMPCPY=1 printf "%s\n" "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_WRITE=1 fi if test $REPLACE_WRITE = 1; then GL_COND_OBJ_WRITE_TRUE= GL_COND_OBJ_WRITE_FALSE='#' else GL_COND_OBJ_WRITE_TRUE='#' GL_COND_OBJ_WRITE_FALSE= fi : if test -z "${GL_COND_OBJ_WRITE_TRUE}" && test -z "${GL_COND_OBJ_WRITE_FALSE}"; then GL_COND_OBJ_WRITE_TRUE='#' GL_COND_OBJ_WRITE_FALSE='#' fi if test -z "$GL_COND_OBJ_WRITE_TRUE"; then : : fi GL_GNULIB_WRITE=1 printf "%s\n" "#define GNULIB_TEST_WRITE 1" >>confdefs.h : printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h : ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi # End of code from modules gltests_libdeps= gltests_ltlibdeps= gl_source_base='tests' gl_source_base_prefix= gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS gl_module_indicator_condition=$gltests_WITNESS LIBGNU_LIBDEPS="$gl_libdeps" LIBGNU_LTLIBDEPS="$gl_ltlibdeps" # paxutils modules # Set LIB_SETSOCKOPT to -lnsl -lsocket if necessary. pu_save_LIBS=$LIBS LIB_SETSOCKOPT= { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 printf %s "checking for library containing setsockopt... " >&6; } if test ${ac_cv_search_setsockopt+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setsockopt (); int main (void) { return setsockopt (); ; return 0; } _ACEOF for ac_lib in '' socket do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_setsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_setsockopt+y} then : break fi done if test ${ac_cv_search_setsockopt+y} then : else $as_nop ac_cv_search_setsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5 printf "%s\n" "$ac_cv_search_setsockopt" >&6; } ac_res=$ac_cv_search_setsockopt if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 printf %s "checking for library containing setsockopt... " >&6; } if test ${ac_cv_search_setsockopt+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setsockopt (); int main (void) { return setsockopt (); ; return 0; } _ACEOF for ac_lib in '' socket do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lnsl $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_setsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_setsockopt+y} then : break fi done if test ${ac_cv_search_setsockopt+y} then : else $as_nop ac_cv_search_setsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5 printf "%s\n" "$ac_cv_search_setsockopt" >&6; } ac_res=$ac_cv_search_setsockopt if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 printf %s "checking for library containing setsockopt... " >&6; } if test ${ac_cv_search_setsockopt+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setsockopt (); int main (void) { return setsockopt (); ; return 0; } _ACEOF for ac_lib in '' nsl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_setsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_setsockopt+y} then : break fi done if test ${ac_cv_search_setsockopt+y} then : else $as_nop ac_cv_search_setsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5 printf "%s\n" "$ac_cv_search_setsockopt" >&6; } ac_res=$ac_cv_search_setsockopt if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi case "$ac_cv_search_setsockopt" in -l*) LIB_SETSOCKOPT=$ac_cv_search_setsockopt esac LIBS=$pu_save_LIBS enable_rmt() { if test $ac_cv_header_sys_mtio_h = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for remote tape header files" >&5 printf %s "checking for remote tape header files... " >&6; } if test ${pu_cv_header_rmt+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_SGTTY_H # include #endif #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : pu_cv_header_rmt=yes else $as_nop pu_cv_header_rmt=no fi rm -f conftest.err conftest.i conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pu_cv_header_rmt" >&5 printf "%s\n" "$pu_cv_header_rmt" >&6; } test $pu_cv_header_rmt = yes && PU_RMT_PROG='rmt$(EXEEXT)' fi } ac_fn_c_check_header_compile "$LINENO" "sys/mtio.h" "ac_cv_header_sys_mtio_h" "$ac_includes_default" if test "x$ac_cv_header_sys_mtio_h" = xyes then : printf "%s\n" "#define HAVE_SYS_MTIO_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which ioctl field to test for reversed bytes" >&5 printf %s "checking which ioctl field to test for reversed bytes... " >&6; } if test ${pu_cv_header_mtio_check_field+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "mt_model" >/dev/null 2>&1 then : pu_cv_header_mtio_check_field=mt_model else $as_nop pu_cv_header_mtio_check_field=mt_type fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pu_cv_header_mtio_check_field" >&5 printf "%s\n" "$pu_cv_header_mtio_check_field" >&6; } printf "%s\n" "#define MTIO_CHECK_FIELD $pu_cv_header_mtio_check_field" >>confdefs.h if test "x$DEFAULT_RMT_DIR" != x; then DEFAULT_RMT_COMMAND=$DEFAULT_RMT_DIR/rmt else DEFAULT_RMT_DIR='$(libexecdir)' fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build rmt" >&5 printf %s "checking whether to build rmt... " >&6; } # Check whether --with-rmt was given. if test ${with_rmt+y} then : withval=$with_rmt; case $withval in yes|no) as_fn_error $? "Invalid argument to --with-rmt" "$LINENO" 5;; /*) DEFAULT_RMT_COMMAND=$withval { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, use $withval instead" >&5 printf "%s\n" "no, use $withval instead" >&6; };; *) as_fn_error $? "Argument to --with-rmt must be an absolute file name" "$LINENO" 5;; esac else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } enable_rmt if test "$PU_RMT_PROG" = ""; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: not building rmt, required header files are missing" >&5 printf "%s\n" "$as_me: WARNING: not building rmt, required header files are missing" >&2;} fi fi if test "x$DEFAULT_RMT_COMMAND" != x; then printf "%s\n" "#define DEFAULT_RMT_COMMAND \"$DEFAULT_RMT_COMMAND\"" >>confdefs.h fi if test "$pu_cv_header_rmt" = yes; then PU_RMT_COND_TRUE= PU_RMT_COND_FALSE='#' else PU_RMT_COND_TRUE='#' PU_RMT_COND_FALSE= fi ac_fn_c_check_header_compile "$LINENO" "sys/buf.h" "ac_cv_header_sys_buf_h" "#if HAVE_SYS_PARAM_H #include #endif " if test "x$ac_cv_header_sys_buf_h" = xyes then : printf "%s\n" "#define HAVE_SYS_BUF_H 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blksize" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 printf %s "checking for library containing gethostbyname... " >&6; } if test ${ac_cv_search_gethostbyname+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gethostbyname (); int main (void) { return gethostbyname (); ; return 0; } _ACEOF for ac_lib in '' nsl do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_gethostbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_gethostbyname+y} then : break fi done if test ${ac_cv_search_gethostbyname+y} then : else $as_nop ac_cv_search_gethostbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } ac_res=$ac_cv_search_gethostbyname if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi # Additional system dependencies (for mingw) ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid" if test "x$ac_cv_func_getpwuid" = xyes then : printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam" if test "x$ac_cv_func_getpwnam" = xyes then : printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgrgid" "ac_cv_func_getgrgid" if test "x$ac_cv_func_getgrgid" = xyes then : printf "%s\n" "#define HAVE_GETGRGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgrnam" "ac_cv_func_getgrnam" if test "x$ac_cv_func_getgrnam" = xyes then : printf "%s\n" "#define HAVE_GETGRNAM 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pipe" "ac_cv_func_pipe" if test "x$ac_cv_func_pipe" = xyes then : printf "%s\n" "#define HAVE_PIPE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork" if test "x$ac_cv_func_fork" = xyes then : printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getuid" "ac_cv_func_getuid" if test "x$ac_cv_func_getuid" = xyes then : printf "%s\n" "#define HAVE_GETUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "geteuid" "ac_cv_func_geteuid" if test "x$ac_cv_func_geteuid" = xyes then : printf "%s\n" "#define HAVE_GETEUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getgid" "ac_cv_func_getgid" if test "x$ac_cv_func_getgid" = xyes then : printf "%s\n" "#define HAVE_GETGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid" if test "x$ac_cv_func_setuid" = xyes then : printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid" if test "x$ac_cv_func_setgid" = xyes then : printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod" if test "x$ac_cv_func_mknod" = xyes then : printf "%s\n" "#define HAVE_MKNOD 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "symlink" "ac_cv_func_symlink" if test "x$ac_cv_func_symlink" = xyes then : printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "link" "ac_cv_func_link" if test "x$ac_cv_func_link" = xyes then : printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown" if test "x$ac_cv_func_chown" = xyes then : printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for structure packing via __attribute__((packed))" >&5 printf %s "checking for structure packing via __attribute__((packed))... " >&6; } if test ${cpio_cv_have_attrib_packed+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { struct { int i __attribute__((packed)); } s; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : have_attrib_packed=yes else $as_nop have_attrib_packed=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_attrib_packed" >&5 printf "%s\n" "$have_attrib_packed" >&6; } if test "$have_attrib_packed" = no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for structure packing via pragma" >&5 printf %s "checking for structure packing via pragma... " >&6; } if test ${cpio_cv_have_pragma_pack+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(int argc, char **argv) { #pragma pack(1) struct { char c; long l; } s; return sizeof(s)==sizeof(s.c)+sizeof(s.l) ? 0:1; } _ACEOF if ac_fn_c_try_run "$LINENO" then : have_pragma_pack=yes else $as_nop have_pragma_pack=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_pragma_pack" >&5 printf "%s\n" "$have_pragma_pack" >&6; } if test "$have_pragma_pack" = yes; then printf "%s\n" "#define HAVE_PRAGMA_PACK 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for structure packing via hppa/hp-ux pragma" >&5 printf %s "checking for structure packing via hppa/hp-ux pragma... " >&6; } if test ${cpio_cv_have_pragma_pack_hpux+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* hppa/hp-ux wants pragma outside of function */ #pragma pack 1 struct { char c; long l; } s; int main(int argc, char **argv) { return sizeof(s)==sizeof(s.c)+sizeof(s.l) ? 0:1; } _ACEOF if ac_fn_c_try_run "$LINENO" then : have_pragma_pack_hpux=yes else $as_nop have_pragma_pack_hpux=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_pragma_pack_hpux" >&5 printf "%s\n" "$have_pragma_pack_hpux" >&6; } printf "%s\n" "#define HAVE_PRAGMA_PACK_HPPA 1" >>confdefs.h fi fi if test "${have_attrib_packed}${have_pragma_pack}$have_pragma_pack_hpux" = "nonono"; then as_fn_error $? "Need to know how to pack structures with this compiler" "$LINENO" 5 fi if test "$have_attrib_packed" = yes; then printf "%s\n" "#define HAVE_ATTRIB_PACKED 1" >>confdefs.h fi DEFAULT_QUOTING_STYLE="escape" case $DEFAULT_QUOTING_STYLE in literal|shell|shell-always|c|escape|locale|clocale) ;; *) as_fn_error $? "Invalid quoting style" "$LINENO" 5;; esac DEFAULT_QUOTING_STYLE=`echo ${DEFAULT_QUOTING_STYLE}|sed 's/-/_/g'`_quoting_style printf "%s\n" "#define DEFAULT_QUOTING_STYLE $DEFAULT_QUOTING_STYLE" >>confdefs.h # Check whether --enable-mt was given. if test ${enable_mt+y} then : enableval=$enable_mt; fi if test "$enable_mt" = yes; then CPIO_MT_COND_TRUE= CPIO_MT_COND_FALSE='#' else CPIO_MT_COND_TRUE='#' CPIO_MT_COND_FALSE= fi ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes then : printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" if test "x$ac_cv_header_fcntl_h" = xyes then : printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" if test "x$ac_cv_header_pwd_h" = xyes then : printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default" if test "x$ac_cv_header_grp_h" = xyes then : printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/io/trioctl.h" "ac_cv_header_sys_io_trioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_io_trioctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IO_TRIOCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "utmp.h" "ac_cv_header_utmp_h" "$ac_includes_default" if test "x$ac_cv_header_utmp_h" = xyes then : printf "%s\n" "#define HAVE_UTMP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = xyes then : printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = xyes then : printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" if test "x$ac_cv_header_sys_wait_h" = xyes then : printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default" if test "x$ac_cv_header_utime_h" = xyes then : printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = xyes then : printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default" if test "x$ac_cv_header_process_h" = xyes then : printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h fi ac_fn_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_errno" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ERRNO $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getpwnam" "ac_cv_have_decl_getpwnam" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getpwnam" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETPWNAM $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getgrnam" "ac_cv_have_decl_getgrnam" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getgrnam" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETGRNAM $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getgrgid" "ac_cv_have_decl_getgrgid" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getgrgid" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETGRGID $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strdup" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_strerror" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_STRERROR $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_getenv" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_GETENV $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "atoi" "ac_cv_have_decl_atoi" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_atoi" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_ATOI $ac_have_decl" >>confdefs.h ac_fn_check_decl "$LINENO" "exit" "ac_cv_have_decl_exit" " #include #include #include #ifdef HAVE_STRING_H # include #else # include #endif #include #include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_exit" = xyes then : ac_have_decl=1 else $as_nop ac_have_decl=0 fi printf "%s\n" "#define HAVE_DECL_EXIT $ac_have_decl" >>confdefs.h # Gettext. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld was given. if test ${with_gnu_ld+y} then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else $as_nop with_gnu_ld=no fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 printf %s "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 printf %s "checking for GNU ld... " >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 printf %s "checking for non-GNU ld... " >&6; } fi if test ${acl_cv_path_LD+y} then : printf %s "(cached) " >&6 else $as_nop if test -z "$LD"; then acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 &5 printf "%s\n" "$LD" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 printf %s "checking if the linker ($LD) is GNU ld... " >&6; } if test ${acl_cv_prog_gnu_ld+y} then : printf %s "(cached) " >&6 else $as_nop # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 printf %s "checking for shared library run path origin... " >&6; } if test ${acl_cv_rpath+y} then : printf %s "(cached) " >&6 else $as_nop CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 printf "%s\n" "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test ${enable_rpath+y} then : enableval=$enable_rpath; : else $as_nop enable_rpath=yes fi acl_libdirstem=lib acl_libdirstem2= case "$host_os" in solaris*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 printf %s "checking for 64-bit host... " >&6; } if test ${gl_cv_solaris_64bit+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef _LP64 sixtyfour bits #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "sixtyfour bits" >/dev/null 2>&1 then : gl_cv_solaris_64bit=yes else $as_nop gl_cv_solaris_64bit=no fi rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 printf "%s\n" "$gl_cv_solaris_64bit" >&6; } if test $gl_cv_solaris_64bit = yes; then acl_libdirstem=lib/64 case "$host_cpu" in sparc*) acl_libdirstem2=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; esac fi ;; *) searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test ${with_libiconv_prefix+y} then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && ! test -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBICONV= LTLIBICONV= INCICONV= LIBICONV_PREFIX= HAVE_LIBICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'iconv'; then LIBICONV_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else $as_nop am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else $as_nop am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static const char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static const char input[] = "\263"; char buf[10]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static const char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; const char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ if (/* Try standardized names. */ iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) /* Try IRIX, OSF/1 names. */ && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) /* Try AIX names. */ && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) /* Try HP-UX names. */ && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) result |= 16; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes else $as_nop am_cv_func_iconv_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$am_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 printf %s "checking for iconv declaration... " >&6; } if test ${am_cv_proto_iconv+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : am_cv_proto_iconv_arg1="" else $as_nop am_cv_proto_iconv_arg1="const" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_proto_iconv" >&5 printf "%s\n" " $am_cv_proto_iconv" >&6; } printf "%s\n" "#define ICONV_CONST $am_cv_proto_iconv_arg1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 printf %s "checking for a sed that does not truncate output... " >&6; } if test ${ac_cv_path_SED+y} then : printf %s "(cached) " >&6 else $as_nop ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" done echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed { ac_script=; unset ac_script;} if test -z "$SED"; then ac_path_SED_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in sed gsed do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in *GNU*) ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_SED_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_SED="$ac_path_SED" ac_path_SED_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_SED_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 printf "%s\n" "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 printf %s "checking whether NLS is requested... " >&6; } # Check whether --enable-nls was given. if test ${enable_nls+y} then : enableval=$enable_nls; USE_NLS=$enableval else $as_nop USE_NLS=yes fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 printf "%s\n" "$USE_NLS" >&6; } GETTEXT_MACRO_VERSION=0.19 # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MSGFMT+y} then : printf %s "(cached) " >&6 else $as_nop case "$MSGFMT" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 printf "%s\n" "$MSGFMT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_GMSGFMT+y} then : printf %s "(cached) " >&6 else $as_nop case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 printf "%s\n" "$GMSGFMT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;; *) MSGFMT_015=$MSGFMT ;; esac case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;; *) GMSGFMT_015=$GMSGFMT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_XGETTEXT+y} then : printf %s "(cached) " >&6 else $as_nop case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 printf "%s\n" "$XGETTEXT" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f messages.po case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;; *) XGETTEXT_015=$XGETTEXT ;; esac # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which # contains only /bin. Note that ksh looks also at the FPATH variable, # so we have to set that as well for the test. PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_MSGMERGE+y} then : printf %s "(cached) " >&6 else $as_nop case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 printf "%s\n" "$MSGMERGE" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$localedir" || localedir='${datadir}/locale' test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS= ac_config_commands="$ac_config_commands po-directories" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 printf %s "checking for CFPreferencesCopyAppValue... " >&6; } if test ${gt_cv_func_CFPreferencesCopyAppValue+y} then : printf %s "(cached) " >&6 else $as_nop gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFPreferencesCopyAppValue=yes else $as_nop gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then printf "%s\n" "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyCurrent" >&5 printf %s "checking for CFLocaleCopyCurrent... " >&6; } if test ${gt_cv_func_CFLocaleCopyCurrent+y} then : printf %s "(cached) " >&6 else $as_nop gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFLocaleCopyCurrent(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : gt_cv_func_CFLocaleCopyCurrent=yes else $as_nop gt_cv_func_CFLocaleCopyCurrent=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyCurrent" >&5 printf "%s\n" "$gt_cv_func_CFLocaleCopyCurrent" >&6; } if test $gt_cv_func_CFLocaleCopyCurrent = yes; then printf "%s\n" "#define HAVE_CFLOCALECOPYCURRENT 1" >>confdefs.h fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi LIBINTL= LTLIBINTL= POSUB= case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 printf %s "checking for GNU gettext in libc... " >&6; } if eval test \${$gt_func_gnugettext_libc+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; int main (void) { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$gt_func_gnugettext_libc=yes" else $as_nop eval "$gt_func_gnugettext_libc=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$gt_func_gnugettext_libc { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 printf %s "checking for iconv... " >&6; } if test ${am_cv_func_iconv+y} then : printf %s "(cached) " >&6 else $as_nop am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 printf "%s\n" "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 printf %s "checking for working iconv... " >&6; } if test ${am_cv_func_iconv_works+y} then : printf %s "(cached) " >&6 else $as_nop am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi if test "$cross_compiling" = yes then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; /* Test against AIX 5.1 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static const char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static const char input[] = "\263"; char buf[10]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static const char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; const char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; const char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, (char **) &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ if (/* Try standardized names. */ iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) /* Try IRIX, OSF/1 names. */ && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) /* Try AIX names. */ && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) /* Try HP-UX names. */ && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) result |= 16; return result; } _ACEOF if ac_fn_c_try_run "$LINENO" then : am_cv_func_iconv_works=yes else $as_nop am_cv_func_iconv_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$am_save_LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 printf "%s\n" "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 printf %s "checking how to link with libiconv... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 printf "%s\n" "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libintl-prefix was given. if test ${with_libintl_prefix+y} then : withval=$with_libintl_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && ! test -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBINTL= LTLIBINTL= INCINTL= LIBINTL_PREFIX= HAVE_LIBINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" else LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'intl'; then LIBINTL_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" ;; esac done fi else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5 printf %s "checking for GNU gettext in libintl... " >&6; } if eval test \${$gt_func_gnugettext_libintl+y} then : printf %s "(cached) " >&6 else $as_nop gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); int main (void) { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : eval "$gt_func_gnugettext_libintl=yes" else $as_nop eval "$gt_func_gnugettext_libintl=no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include $gt_revision_test_code extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); int main (void) { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("") ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" eval "$gt_func_gnugettext_libintl=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS" fi eval ac_res=\$$gt_func_gnugettext_libintl { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 printf "%s\n" "$ac_res" >&6; } fi if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else LIBINTL= LTLIBINTL= INCINTL= fi if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then printf "%s\n" "#define ENABLE_NLS 1" >>confdefs.h else USE_NLS=no fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5 printf %s "checking whether to use NLS... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 printf "%s\n" "$USE_NLS" >&6; } if test "$USE_NLS" = "yes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5 printf %s "checking where the gettext function comes from... " >&6; } if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5 printf "%s\n" "$gt_source" >&6; } fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5 printf %s "checking how to link with libintl... " >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5 printf "%s\n" "$LIBINTL" >&6; } for element in $INCINTL; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done fi printf "%s\n" "#define HAVE_GETTEXT 1" >>confdefs.h printf "%s\n" "#define HAVE_DCGETTEXT 1" >>confdefs.h fi POSUB=po fi INTLLIBS="$LIBINTL" LIBS="$LIBS $LIB_CLOCK_GETTIME" # Initialize the test suite. ac_config_commands="$ac_config_commands tests/atconfig" ac_config_files="$ac_config_files tests/Makefile tests/atlocal" # FIXME: tests/preset? AUTOM4TE=${AUTOM4TE-"${am_missing_run}autom4te"} ac_config_files="$ac_config_files Makefile doc/Makefile gnu/Makefile lib/Makefile rmt/Makefile src/Makefile po/Makefile.in" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs, see configure's option --config-cache. # It is not useful on other systems. If it contains results you don't # want to keep, you may remove or edit it. # # config.status only pays attention to the cache file if you give it # the --recheck option to rerun configure. # # `ac_cv_env_foo' variables (set or unset) will be overridden when # loading this file, other *unset* `ac_cv_foo' will be assigned the # following values. _ACEOF # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, we kill variables containing newlines. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. ( for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space=' '; set) 2>&1` in #( *${as_nl}ac_space=\ *) # `set' does not quote correctly, so add quotes: double-quote # substitution turns \\\\ into \\, and sed turns \\ into \. sed -n \ "s/'/'\\\\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ;; #( *) # `set' quotes correctly as required by POSIX, so do not add quotes. sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) | sed ' /^ac_cv_env_/b end t clear :clear s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 printf "%s\n" "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else case $cache_file in #( */* | ?:*) mv -f confcache "$cache_file"$$ && mv -f "$cache_file"$$ "$cache_file" ;; #( *) mv -f confcache "$cache_file" ;; esac fi fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' DEFS=-DHAVE_CONFIG_H ac_libobjs= ac_ltlibobjs= U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' done LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 printf %s "checking that generated files are newer than configure... " >&6; } if test -n "$am_sleep_pid"; then # Hide warnings about reused PIDs. wait $am_sleep_pid 2>/dev/null fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 printf "%s\n" "done" >&6; } if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' else am__EXEEXT_TRUE='#' am__EXEEXT_FALSE= fi if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then as_fn_error $? "conditional \"AMDEP\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then as_fn_error $? "conditional \"am__fastdepCC\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi # Check whether --enable-year2038 was given. if test ${enable_year2038+y} then : enableval=$enable_year2038; fi # Check whether --enable-largefile was given. if test ${enable_largefile+y} then : enableval=$enable_largefile; fi if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi gl_libobjs= gl_ltlibobjs= gl_libobjdeps= if test -n "$gl_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,^[^/]*$,.,' sed_dirname4='s,\(.\)/[^/]*$,\1,' sed_basename1='s,.*/,,' for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"` i_base=`echo "$i" | sed -e "$sed_basename1"` gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po" done fi gl_LIBOBJS=$gl_libobjs gl_LTLIBOBJS=$gl_ltlibobjs gl_LIBOBJDEPS=$gl_libobjdeps gltests_libobjs= gltests_ltlibobjs= gltests_libobjdeps= if test -n "$gltests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' sed_dirname1='s,//*,/,g' sed_dirname2='s,\(.\)/$,\1,' sed_dirname3='s,^[^/]*$,.,' sed_dirname4='s,\(.\)/[^/]*$,\1,' sed_basename1='s,.*/,,' for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"` i_base=`echo "$i" | sed -e "$sed_basename1"` gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po" done fi gltests_LIBOBJS=$gltests_libobjs gltests_LTLIBOBJS=$gltests_ltlibobjs gltests_LIBOBJDEPS=$gltests_libobjdeps if test -z "${PU_RMT_COND_TRUE}" && test -z "${PU_RMT_COND_FALSE}"; then as_fn_error $? "conditional \"PU_RMT_COND\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi if test -z "${CPIO_MT_COND_TRUE}" && test -z "${CPIO_MT_COND_FALSE}"; then as_fn_error $? "conditional \"CPIO_MT_COND\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL # Generated by $as_me. # Run this file to recreate the current configuration. # Compiler output produced by configure, useful for debugging # configure, is in config.log if it exists. debug=false ac_cs_recheck=false ac_cs_silent=false SHELL=\${CONFIG_SHELL-$SHELL} export SHELL _ASEOF cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh as_nop=: if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi # Reset variables that may have inherited troublesome values from # the environment. # IFS needs to be set, to space, tab, and newline, in precisely that order. # (If _AS_PATH_WALK were called with IFS unset, it would have the # side effect of setting IFS to empty, thus disabling word splitting.) # Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl IFS=" "" $as_nl" PS1='$ ' PS2='> ' PS4='+ ' # Ensure predictable behavior from utilities with locale-dependent output. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # We cannot yet rely on "unset" to work, but we need these variables # to be unset--not just set to an empty or harmless value--now, to # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct # also avoids known problems related to "unset" and subshell syntax # in other old shells (e.g. bash 2.01 and pdksh 5.2.14). for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH do eval test \${$as_var+y} \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done # Ensure that fds 0, 1, and 2 are open. if (exec 3>&0) 2>/dev/null; then :; else exec 0&1) 2>/dev/null; then :; else exec 1>/dev/null; fi if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with STATUS, using 1 if that was 0. as_fn_error () { as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null then : eval 'as_fn_append () { eval $1+=\$2 }' else $as_nop as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null then : eval 'as_fn_arith () { as_val=$(( $* )) }' else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits # Determine whether it's possible to make 'echo' print without a newline. # These variables are no longer used directly by Autoconf, but are AC_SUBSTed # for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac # For backward compatibility with old third-party macros, we provide # the shell variables $as_echo and $as_echo_n. New code should use # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. as_echo='printf %s\n' as_echo_n='printf %s' rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -pR' fi else as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi # as_fn_executable_p FILE # ----------------------- # Test if FILE is an executable regular file. as_fn_executable_p () { test -f "$1" && test -x "$1" } # as_fn_executable_p as_test_x='test -x' as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" exec 6>&1 ## ----------------------------------- ## ## Main body of $CONFIG_STATUS script. ## ## ----------------------------------- ## _ASEOF test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Save the log message, to keep $0 and so on meaningful, and to # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" This file was extended by GNU cpio $as_me 2.14, which was generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS CONFIG_LINKS = $CONFIG_LINKS CONFIG_COMMANDS = $CONFIG_COMMANDS $ $0 $@ on `(hostname || uname -n) 2>/dev/null | sed 1q` " _ACEOF case $ac_config_files in *" "*) set x $ac_config_files; shift; ac_config_files=$*;; esac case $ac_config_headers in *" "*) set x $ac_config_headers; shift; ac_config_headers=$*;; esac cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # Files that config.status was made for. config_files="$ac_config_files" config_headers="$ac_config_headers" config_commands="$ac_config_commands" _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 ac_cs_usage="\ \`$as_me' instantiates files and other configuration actions from templates according to the current configuration. Unless the files and actions are specified as TAGs, all are instantiated by default. Usage: $0 [OPTION]... [TAG]... -h, --help print this help, then exit -V, --version print version number and configuration settings, then exit --config print configuration, then exit -q, --quiet, --silent do not print progress messages -d, --debug don't remove temporary files --recheck update $as_me by reconfiguring in the same conditions --file=FILE[:TEMPLATE] instantiate the configuration file FILE --header=FILE[:TEMPLATE] instantiate the configuration header FILE Configuration files: $config_files Configuration headers: $config_headers Configuration commands: $config_commands Report bugs to . GNU cpio home page: . General help using GNU software: ." _ACEOF ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ GNU cpio config.status 2.14 configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" Copyright (C) 2021 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." ac_pwd='$ac_pwd' srcdir='$srcdir' INSTALL='$INSTALL' MKDIR_P='$MKDIR_P' AWK='$AWK' test -n "\$AWK" || AWK=awk _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # The default lists apply if the user does not specify any file. ac_need_defaults=: while test $# != 0 do case $1 in --*=?*) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` ac_shift=: ;; --*=) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg= ac_shift=: ;; *) ac_option=$1 ac_optarg=$2 ac_shift=shift ;; esac case $ac_option in # Handling of the options. -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) printf "%s\n" "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) printf "%s\n" "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" ac_need_defaults=false;; --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; --he | --h) # Conflict between --help and --header as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) printf "%s\n" "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; # This is an error. -*) as_fn_error $? "unrecognized option: \`$1' Try \`$0 --help' for more information." ;; *) as_fn_append ac_config_targets " $1" ac_need_defaults=false ;; esac shift done ac_configure_extra_args= if $ac_cs_silent; then exec 6>/dev/null ac_configure_extra_args="$ac_configure_extra_args --silent" fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" fi _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 exec 5>>config.log { echo sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX printf "%s\n" "$ac_log" } >&5 _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # # INIT-COMMANDS # AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" # Capture the value of obsolete ALL_LINGUAS because we need it to compute # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it # from automake < 1.5. eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" ac_cv_exeext="$ac_cv_exeext" _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Handling of arguments. for ac_config_target in $ac_config_targets do case $ac_config_target in "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; "po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;; "tests/atconfig") CONFIG_COMMANDS="$CONFIG_COMMANDS tests/atconfig" ;; "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; "tests/atlocal") CONFIG_FILES="$CONFIG_FILES tests/atlocal" ;; "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; "gnu/Makefile") CONFIG_FILES="$CONFIG_FILES gnu/Makefile" ;; "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; "rmt/Makefile") CONFIG_FILES="$CONFIG_FILES rmt/Makefile" ;; "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac done # If the user did not use the arguments to specify the items to instantiate, # then the envvar interface is used. Set only those that are not. # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree # simply because there is no reason against having it here, and in addition, # creating and moving files from /tmp can sometimes cause problems. # Hook for its removal unless debugging. # Note that there is a small window in which the directory will not be cleaned: # after its creation but before its name has been assigned to `$tmp'. $debug || { tmp= ac_tmp= trap 'exit_status=$? : "${ac_tmp:=$tmp}" { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status ' 0 trap 'as_fn_exit 1' 1 2 13 15 } # Create a (secure) tmp directory for tmp files. { tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && test -d "$tmp" } || { tmp=./conf$$-$RANDOM (umask 077 && mkdir "$tmp") } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 ac_tmp=$tmp # Set up the scripts for CONFIG_FILES section. # No need to generate them if there are no CONFIG_FILES. # This happens for instance with `./config.status config.h'. if test -n "$CONFIG_FILES"; then ac_cr=`echo X | tr X '\015'` # On cygwin, bash can eat \r inside `` if the user requested igncr. # But we know of no other shell where ac_cr would be empty at this # point, so we can use a bashism as a fallback. if test "x$ac_cr" = x; then eval ac_cr=\$\'\\r\' fi ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then ac_cs_awk_cr='\\r' else ac_cs_awk_cr=$ac_cr fi echo 'BEGIN {' >"$ac_tmp/subs1.awk" && _ACEOF { echo "cat >conf$$subs.awk <<_ACEOF" && echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && echo "_ACEOF" } >conf$$subs.sh || as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` ac_delim='%!_!# ' for ac_last_try in false false false false false :; do . ./conf$$subs.sh || as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` if test $ac_delim_n = $ac_delim_num; then break elif $ac_last_try; then as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done rm -f conf$$subs.sh cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && _ACEOF sed -n ' h s/^/S["/; s/!.*/"]=/ p g s/^[^!]*!// :repl t repl s/'"$ac_delim"'$// t delim :nl h s/\(.\{148\}\)..*/\1/ t more1 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ p n b repl :more1 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t nl :delim h s/\(.\{148\}\)..*/\1/ t more2 s/["\\]/\\&/g; s/^/"/; s/$/"/ p b :more2 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t delim ' >$CONFIG_STATUS || ac_write_fail=1 rm -f conf$$subs.awk cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 _ACAWK cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && for (key in S) S_is_set[key] = 1 FS = "" } { line = $ 0 nfields = split(line, field, "@") substed = 0 len = length(field[1]) for (i = 2; i < nfields; i++) { key = field[i] keylen = length(key) if (S_is_set[key]) { value = S[key] line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) len += length(value) + length(field[++i]) substed = 1 } else len += 1 + keylen } print line } _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" else cat fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 _ACEOF # VPATH may cause trouble with some makes, so we remove sole $(srcdir), # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and # trailing colons and then remove the whole line if VPATH becomes empty # (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ h s/// s/^/:/ s/[ ]*$/:/ s/:\$(srcdir):/:/g s/:\${srcdir}:/:/g s/:@srcdir@:/:/g s/^:*// s/:*$// x s/\(=[ ]*\).*/\1/ G s/\n// s/^[^=]*=[ ]*$// }' fi cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 fi # test -n "$CONFIG_FILES" # Set up the scripts for CONFIG_HEADERS section. # No need to generate them if there are no CONFIG_HEADERS. # This happens for instance with `./config.status Makefile'. if test -n "$CONFIG_HEADERS"; then cat >"$ac_tmp/defines.awk" <<\_ACAWK || BEGIN { _ACEOF # Transform confdefs.h into an awk script `defines.awk', embedded as # here-document in config.status, that substitutes the proper values into # config.h.in to produce config.h. # Create a delimiter string that does not exist in confdefs.h, to ease # handling of long lines. ac_delim='%!_!# ' for ac_last_try in false false :; do ac_tt=`sed -n "/$ac_delim/p" confdefs.h` if test -z "$ac_tt"; then break elif $ac_last_try; then as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done # For the awk script, D is an array of macro values keyed by name, # likewise P contains macro parameters if any. Preserve backslash # newline sequences. ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* sed -n ' s/.\{148\}/&'"$ac_delim"'/g t rset :rset s/^[ ]*#[ ]*define[ ][ ]*/ / t def d :def s/\\$// t bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3"/p s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p d :bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3\\\\\\n"\\/p t cont s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p t cont d :cont n s/.\{148\}/&'"$ac_delim"'/g t clear :clear s/\\$// t bsnlc s/["\\]/\\&/g; s/^/"/; s/$/"/p d :bsnlc s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p b cont ' >$CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 for (key in D) D_is_set[key] = 1 FS = "" } /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { line = \$ 0 split(line, arg, " ") if (arg[1] == "#") { defundef = arg[2] mac1 = arg[3] } else { defundef = substr(arg[1], 2) mac1 = arg[2] } split(mac1, mac2, "(") #) macro = mac2[1] prefix = substr(line, 1, index(line, defundef) - 1) if (D_is_set[macro]) { # Preserve the white space surrounding the "#". print prefix "define", macro P[macro] D[macro] next } else { # Replace #undef with comments. This is necessary, for example, # in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. if (defundef == "undef") { print "/*", prefix defundef, macro, "*/" next } } } { print } _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 fi # test -n "$CONFIG_HEADERS" eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" shift for ac_tag do case $ac_tag in :[FHLC]) ac_mode=$ac_tag; continue;; esac case $ac_mode$ac_tag in :[FHL]*:*);; :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; :[FH]-) ac_tag=-:-;; :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; esac ac_save_IFS=$IFS IFS=: set x $ac_tag IFS=$ac_save_IFS shift ac_file=$1 shift case $ac_mode in :L) ac_source=$1;; :[FH]) ac_file_inputs= for ac_f do case $ac_f in -) ac_f="$ac_tmp/stdin";; *) # Look for the file first in the build tree, then in the source tree # (if the path is not absolute). The absolute path cannot be DOS-style, # because $ac_f cannot contain `:'. test -f "$ac_f" || case $ac_f in [\\/$]*) false;; *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done # Let's still pretend it is `configure' which instantiates (i.e., don't # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 printf "%s\n" "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) ac_sed_conf_input=`printf "%s\n" "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac case $ac_tag in *:-:* | *:-) cat >"$ac_tmp/stdin" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; esac ;; esac ac_dir=`$as_dirname -- "$ac_file" || $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` as_dir="$ac_dir"; as_fn_mkdir_p ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix case $ac_mode in :F) # # CONFIG_FILE # case $INSTALL in [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; esac ac_MKDIR_P=$MKDIR_P case $MKDIR_P in [\\/$]* | ?:[\\/]* ) ;; */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; esac _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # If the template does not know about datarootdir, expand it. # FIXME: This hack should be removed a few years after 2.60. ac_datarootdir_hack=; ac_datarootdir_seen= ac_sed_dataroot=' /datarootdir/ { p q } /@datadir@/p /@docdir@/p /@infodir@/p /@localedir@/p /@mandir@/p' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' s&@datadir@&$datadir&g s&@docdir@&$docdir&g s&@infodir@&$infodir&g s&@localedir@&$localedir&g s&@mandir@&$mandir&g s&\\\${datarootdir}&$datarootdir&g' ;; esac _ACEOF # Neutralize VPATH when `$srcdir' = `.'. # Shell code in configure.ac might set extrasub. # FIXME: do we really want to maintain this feature? cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_sed_extra="$ac_vpsub $extrasub _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 :t /@[a-zA-Z_][a-zA-Z_0-9]*@/!b s|@configure_input@|$ac_sed_conf_input|;t t s&@top_builddir@&$ac_top_builddir_sub&;t t s&@top_build_prefix@&$ac_top_build_prefix&;t t s&@srcdir@&$ac_srcdir&;t t s&@abs_srcdir@&$ac_abs_srcdir&;t t s&@top_srcdir@&$ac_top_srcdir&;t t s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t s&@builddir@&$ac_builddir&;t t s&@abs_builddir@&$ac_abs_builddir&;t t s&@abs_top_builddir@&$ac_abs_top_builddir&;t t s&@INSTALL@&$ac_INSTALL&;t t s&@MKDIR_P@&$ac_MKDIR_P&;t t $ac_datarootdir_hack " eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" case $ac_file in -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; esac \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; :H) # # CONFIG_HEADER # if test x"$ac_file" != x-; then { printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" } >"$ac_tmp/config.h" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$ac_tmp/config.h" "$ac_file" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error $? "could not create -" "$LINENO" 5 fi # Compute "$ac_file"'s index in $config_headers. _am_arg="$ac_file" _am_stamp_count=1 for _am_header in $config_headers :; do case $_am_header in $_am_arg | $_am_arg:* ) break ;; * ) _am_stamp_count=`expr $_am_stamp_count + 1` ;; esac done echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$_am_arg" : 'X\(//\)[^/]' \| \ X"$_am_arg" : 'X\(//\)$' \| \ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$_am_arg" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'`/stamp-h$_am_stamp_count ;; :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 printf "%s\n" "$as_me: executing $ac_file commands" >&6;} ;; esac case $ac_file$ac_mode in "depfiles":C) test x"$AMDEP_TRUE" != x"" || { # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval # if we detect the quoting. # TODO: see whether this extra hack can be removed once we start # requiring Autoconf 2.70 or later. case $CONFIG_FILES in #( *\'*) : eval set x "$CONFIG_FILES" ;; #( *) : set x $CONFIG_FILES ;; #( *) : ;; esac shift # Used to flag and report bootstrapping failures. am_rc=0 for am_mf do # Strip MF so we end up with the name of the file. am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` # Check whether this is an Automake generated Makefile which includes # dependency-tracking related rules and includes. # Grep'ing the whole file directly is not great: AIX grep has a line # limit of 2048, but all sed's we know have understand at least 4000. sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ || continue am_dirpart=`$as_dirname -- "$am_mf" || $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$am_mf" : 'X\(//\)[^/]' \| \ X"$am_mf" : 'X\(//\)$' \| \ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X"$am_mf" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` am_filepart=`$as_basename -- "$am_mf" || $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ X"$am_mf" : 'X\(//\)$' \| \ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || printf "%s\n" X/"$am_mf" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` { echo "$as_me:$LINENO: cd "$am_dirpart" \ && sed -e '/# am--include-marker/d' "$am_filepart" \ | $MAKE -f - am--depfiles" >&5 (cd "$am_dirpart" \ && sed -e '/# am--include-marker/d' "$am_filepart" \ | $MAKE -f - am--depfiles) >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } || am_rc=$? done if test $am_rc -ne 0; then { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "Something went wrong bootstrapping makefile fragments for automatic dependency tracking. If GNU make was not used, consider re-running the configure script with MAKE=\"gmake\" (or whatever is necessary). You can also try re-running configure with the '--disable-dependency-tracking' option to at least be able to build the package (albeit without support for automatic dependency tracking). See \`config.log' for more details" "$LINENO" 5; } fi { am_dirpart=; unset am_dirpart;} { am_filepart=; unset am_filepart;} { am_mf=; unset am_mf;} { am_rc=; unset am_rc;} rm -f conftest-deps.mk } ;; "po-directories":C) for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Treat a directory as a PO directory if and only if it has a # POTFILES.in file. This allows packages to have multiple PO # directories under different names or in different locations. if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" gt_tab=`printf '\t'` cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` # Hide the ALL_LINGUAS assignment from automake < 1.5. eval 'ALL_LINGUAS''=$ALL_LINGUAS_' POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. # Hide the ALL_LINGUAS assignment from automake < 1.5. eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. INST_LINGUAS= if test -n "$ALL_LINGUAS"; then for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "$LINGUAS"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then INST_LINGUAS="$INST_LINGUAS $presentlang" fi done fi CATALOGS= if test -n "$INST_LINGUAS"; then for lang in $INST_LINGUAS; do CATALOGS="$CATALOGS $lang.gmo" done fi test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do if test -f "$f"; then case "$f" in *.orig | *.bak | *~) ;; *) cat "$f" >> "$ac_dir/Makefile" ;; esac fi done fi ;; esac done ;; "tests/atconfig":C) cat >tests/atconfig </dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi