dnl Process this file with autoconf to produce a configure script. AC_INIT([GNU findutils], 4.6.0, [bug-findutils@gnu.org]) AC_CONFIG_AUX_DIR(build-aux) AM_INIT_AUTOMAKE AC_CONFIG_SRCDIR([find/pred.c]) AC_CONFIG_HEADERS([config.h]) AC_CANONICAL_HOST AC_CONFIG_MACRO_DIR(gl/m4) dnl Set of available languages. ALL_LINGUAS="be bg cs ca da de el eo es et fi fr ga gl hr hu id it ja ko lg lt ms nb nl pl pt pt_BR ro ru rw sk sl sr sv tr uk vi zh_CN zh_TW" AC_SUBST(AUXDIR,$ac_aux_dir) dnl check for --with-fts FIND_WITH_FTS AC_ARG_ENABLE(id-cache, [ --enable-id-cache This currently has no effect.],) AC_ARG_ENABLE(debug, AS_HELP_STRING(--enable-debug,Enable debugging output which is likely to be interesting to people debugging findutils), [ac_cv_debug=$enableval],[ac_cv_debug=no]) AC_ARG_ENABLE(leaf-optimisation, AS_HELP_STRING(--enable-leaf-optimisation,Enable an optimisation which saves lstat calls to identify subdirectories on filesystems having traditional Unix semantics), [ac_cv_leaf_optimisation=$enableval],[ac_cv_leaf_optimisation=yes]) AC_ARG_ENABLE(d_type-optimization, AS_HELP_STRING(--enable-d_type-optimization,Make use of the file type data returned in struct dirent.d_type by readdir()), [ac_cv_d_type=$enableval],[ac_cv_d_type=yes]) dnl This one has no default, because otherwise we would have to say dnl both --enable-d_type-optimisation=no and --enable-d_type-optimization=no dnl to turn it off. AC_ARG_ENABLE(d_type-optimisation, AS_HELP_STRING(--enable-d_type-optimisation,Synonym for --enable-d_type-optimization), [ac_cv_d_type=$enableval],[]) AC_MSG_CHECKING([whether debug output should be produced]) if test x$ac_cv_debug = xno; then AC_MSG_RESULT([no]) else AC_MSG_RESULT([yes]) AC_DEFINE([DEBUG], 1, [Define if you want to see find's innards]) AC_DEFINE([DEBUG_STAT], 1, [Define if you want to see a message every time find calls the stat() system call]) fi AC_MSG_CHECKING([for leaf optimisation]) if test x$ac_cv_leaf_optimisation = xno; then AC_MSG_RESULT([no]) else AC_MSG_RESULT([yes]) AC_DEFINE([LEAF_OPTIMISATION], 1, [Define if you want to use the leaf optimisation (this can still be turned off with -noleaf)]) fi AC_ARG_VAR([DEFAULT_ARG_SIZE], [Default size of arguments to child processes of find and xargs, 128k if unspecified]) if test -n "$DEFAULT_ARG_SIZE"; then AC_DEFINE_UNQUOTED([DEFAULT_ARG_SIZE], [$DEFAULT_ARG_SIZE], [If defined, the default argument size used in child processes]) fi dnl Checks for programs. AC_PROG_CC AC_PROG_CPP dnl for gnulib gl_EARLY AC_PROG_LN_S AC_PROG_INSTALL AC_CHECK_TOOLS([AR], [ar]) AC_CHECK_TOOLS([RANLIB], [ranlib], [:]) dnl AC_PROG_LIBTOOL AC_PROG_MAKE_SET AC_SYS_LARGEFILE gl_INIT dnl Enable various GCC warnings. gl_MANYWARN_ALL_GCC([warnings]) # Set up the list of the pointless, undesired warnings. nw= nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings nw="$nw -Wundef" # All compiler preprocessors support #if UNDEF nw="$nw -Wtraditional" # All compilers nowadays support ANSI C nw="$nw -Wconversion" # These warnings usually don't point to mistakes. nw="$nw -Wsign-conversion" # Likewise. nw="$nw -Wc++-compat" # malloc returns void* and a cast would be ugly. # Warnings we might enable in the future, but not yet (because they generate a # lot of noise). marginal="" marginal="$marginal -Wtraditional-conversion" marginal="$marginal -Wpadded" marginal="$marginal -Wformat-nonliteral" marginal="$marginal -Wunreachable-code" marginal="$marginal -Wunused-parameter" excluded_warnings="$nw $marginal" # Enable all GCC warnings not in this list. gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$excluded_warnings]) AC_ARG_ENABLE(compiler-warnings, AS_HELP_STRING(--enable-compiler-warnings,Enable many compiler warnings), [ for w in $warnings do gl_WARN_ADD([$w]) done ] ) dnl Older versions of gl/m4/nls.m4 provide AM_MKINSTALLDIRS. dnl The current version of gnulib does not, but the version of dnl po/Makefile.in.in that comes with gettext-0.14.6 expects dnl that @MKINSTALLDIRS@ will be expanded. AM_MKINSTALLDIRS dnl lib/regexprops needs to be a native program, because we need to dnl run it in order to generate the documentation about the properties dnl of regular expressions. See lib/Makefile.am. AM_CONDITIONAL(CROSS_COMPILING, [[test "x$cross_compiling" = xyes]]) dnl Try to get a POSIX.1 environment. dnl Checks for libraries. If getpwnam() isn't present in the dnl C library, try -lsun. AC_CHECK_FUNC(getpwnam, [], [AC_CHECK_LIB(sun, getpwnam)]) AC_CHECK_LIB([m],[modf],[FINDLIBS="-lm $FINDLIBS"] AC_DEFINE_UNQUOTED([HAVE_MODF_IN_LIBM],1,[modf is defined in -lm])) AC_CHECK_LIB([m],[fabs],[FINDLIBS="-lm $FINDLIBS"] AC_DEFINE_UNQUOTED([HAVE_FABS_IN_LIBM],1,[fabs is defined in -lm])) AC_SUBST([FINDLIBS]) dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(sys/param.h mntent.h sys/mnttab.h sys/mntio.h sys/mkdev.h) dnl fdleak.c needs sys/resource.h because it calls getrlimit(2). AC_CHECK_FUNCS(getrlimit) AC_HEADER_MAJOR dnl TODO: it's possible gnulib eliminates the need for AC_HEADER_DIRENT. AC_HEADER_DIRENT AC_HEADER_STAT AC_HEADER_SYS_WAIT dnl Checks for typedefs, structures, and compiler characteristics. AC_TYPE_UID_T AC_TYPE_SIZE_T AC_CHECK_TYPE(ssize_t, int) AC_TYPE_PID_T AC_CHECK_TYPE(ino_t, unsigned long) AC_CHECK_TYPE(dev_t, unsigned long) AC_TYPE_MODE_T AC_STRUCT_ST_BLOCKS AC_CHECK_MEMBERS([struct stat.st_rdev]) dnl fdleak.c uses PROMOTED_MODE_T, which is defined by gnulib. gl_PROMOTED_TYPE_MODE_T AC_STRUCT_TM AC_STRUCT_TIMEZONE dnl Checks for library functions that are provided by gnulib. AC_FUNC_STRFTIME AC_REPLACE_FUNCS(memcmp memset stpcpy strdup strstr strtol strtoul) AC_CHECK_FUNCS(fchdir getcwd strerror endgrent endpwent setlocale) AC_CHECK_FUNCS(getrusage) AC_FUNC_VPRINTF AC_FUNC_ALLOCA AC_FUNC_CLOSEDIR_VOID dnl We don't just use AC_FUNC_GETMNTENT directly because it dnl will try to use -lsun on platforms which have getmntent() in the dnl C library, for example UNICOS. AC_CHECK_FUNC(getmntent, [], [AC_FUNC_GETMNTENT]) AC_CHECK_FUNCS(getmntent) AC_CHECK_FUNCS(setmntent endmntent) dnl Checks for library functions that are provided by findlib. FINDLIB_REPLACE_FUNCS(waitpid strspn) FINDLIB_REPLACE_FUNCS(forcefindlib) # Check for common but not-POSIX functions. AC_CHECK_FUNCS(setgroups) dnl gl_XALLOC gl_FUNC_ALLOCA dnl Use gl_INCLUDED_REGEX so that findutils will build on systems like dnl Solaris, which lacks those functions in libc (see GNU Savannah bug dnl #11710) (Sun Sep 4 20:15:11 2005: gl_INCLUDED_REGEX no longer seems dnl to be available in gnulib CVS) gl_REGEX AC_PREREQ(2.59) jy_SORTZ AC_CHECK_MEMBER(struct dirent.d_type,,,[ #include #include ]) jy_AC_ATTRIBUTE_NORETURN dnl internationalization macros AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.19.3]) dnl regextype.c and regexprops.c are designed to be usable outside findutils, dnl but findutils doesn't want to support all the regex types in gnulib, dnl and wants to support an additional one (RE_SYNTAX_EMACS|RE_DOT_NEWLINE). dnl Hence they need to know if they are being compiled into findutils or not. AC_DEFINE([FINDUTILS], 1, [Define if we are compiling GNU findutils]) AC_DEFINE([ALREADY_INCLUDED_CONFIG_H], 1, [Define so that source code can verify that config.h was already included]) dnl Test support. AM_PATH_PYTHON(,, [:]) AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :]) AC_CHECK_PROGS([FAKETIME],[faketime],[:]) AM_CONDITIONAL([HAVE_FAKETIME], [test "$FAKETIME" != :]) # This is necessary so that .o files in LIBOBJS are also built via # the ANSI2KNR-filtering rules. #LIBOBJS=`echo $LIBOBJS|sed 's/\.o /\$U.o /g;s/\.o$/\$U.o/'` # Note that in the list below, po/Makefile.in should appear before # po/Makefile, so that po/Makefile can be created even if po/Makefile.in # starts off missing. AC_CONFIG_FILES([ Makefile build-aux/Makefile doc/Makefile find/Makefile find/testsuite/Makefile gl/Makefile gl/lib/Makefile lib/Makefile locate/Makefile locate/testsuite/Makefile m4/Makefile po/Makefile.in po/Makefile tests/Makefile xargs/Makefile xargs/testsuite/Makefile ]) AC_OUTPUT dnl intl/Makefile