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} fi if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" echo "You have $ipv6lib library, using it" else if test "$ipv6trylibc" = "yes"; then echo "You do not have $ipv6lib library, using libc" else echo 'Fatal: no $ipv6lib library found. cannot continue.' echo "You need to fetch lib$ipv6lib.a from appropriate" echo 'ipv6 kit and compile beforehand.' exit 1 fi fi fi ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf" if test "x$ac_cv_func_vfprintf" = xyes; then : $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h else case " $LIBOBJS " in *" vfprintf.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext" ;; esac fi ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat" if test "x$ac_cv_func_strlcat" = xyes; then : $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h else case " $LIBOBJS " in *" strlcat.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strlcat.$ac_objext" ;; esac fi ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" if test "x$ac_cv_func_strlcpy" = xyes; then : $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h else case " $LIBOBJS " in *" strlcpy.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext" ;; esac fi ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup" if test "x$ac_cv_func_strdup" = xyes; then : $as_echo "#define HAVE_STRDUP 1" >>confdefs.h else case " $LIBOBJS " in *" strdup.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;; esac fi ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" if test "x$ac_cv_func_strsep" = xyes; then : $as_echo "#define HAVE_STRSEP 1" >>confdefs.h else case " $LIBOBJS " in *" strsep.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strsep.$ac_objext" ;; esac fi ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long" if test "x$ac_cv_func_getopt_long" = xyes; then : $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h else case " $LIBOBJS " in *" getopt_long.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext" ;; esac fi for ac_func in fork vfork strftime do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in setlinebuf alarm do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done needsnprintf=no for ac_func in vsnprintf snprintf do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF else needsnprintf=yes fi done if test $needsnprintf = yes; then case " $LIBOBJS " in *" snprintf.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 $as_echo_n "checking return type of signal handlers... 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" >&6; } if ${ac_cv_lib_pcap_main+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpcap $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { return main (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pcap_main=yes else ac_cv_lib_pcap_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5 $as_echo "$ac_cv_lib_pcap_main" >&6; } if test "x$ac_cv_lib_pcap_main" = xyes; then : libpcap="-lpcap" fi # Extract the first word of "pcap-config", so it can be a program name with args. set dummy pcap-config; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_PCAP_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $PCAP_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $d do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. 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_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG if test -n "$PCAP_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5 $as_echo "$PCAP_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -n "$PCAP_CONFIG"; then # # The libpcap directory has a pcap-config script. # Use it to get any additioal libraries needed # to link with the libpcap archive library in # that directory. # # Please read section 11.6 "Shell Substitutions" # in the autoconf manual before doing anything # to this that involves quoting. Especially note # the statement "There is just no portable way to use # double-quoted strings inside double-quoted back-quoted # expressions (pfew!)." # additional_libs=`"$PCAP_CONFIG" --additional-libs --static` libpcap="$libpcap $additional_libs" fi fi LIBS="$libpcap $LIBS" if ! test -n "$PCAP_CONFIG" ; then # # We don't have pcap-config; find out any additional link flags # we need. (If we have pcap-config, we assume it tells us what # we need.) # case "$host_os" in aix*) # # If libpcap is DLPI-based, we have to use /lib/pse.exp if # present, as we use the STREAMS routines. # # (XXX - true only if we're linking with a static libpcap?) # pseexe="/lib/pse.exp" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5 $as_echo_n "checking for $pseexe... " >&6; } if test -f $pseexe ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } LIBS="$LIBS -I:$pseexe" fi # # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as # we use them to load the BPF module. # # (XXX - true only if we're linking with a static libpcap?) # LIBS="$LIBS -lodm -lcfg" ;; esac fi ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop" if test "x$ac_cv_func_pcap_loop" = xyes; then : else as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the config.log file in your report. If you have downloaded libpcap from tcpdump.org, and built it yourself, please also include the config.log file from the libpcap source directory, the Makefile from the libpcap source directory, and the output of the make process for libpcap, as this could be a problem with the libpcap that was built, and we will not be able to determine why this is happening, and thus will not be able to fix it, without that information, as we have not been able to reproduce this problem ourselves." "$LINENO" 5 fi # # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate # libraries (e.g., "-lsocket -lnsl" on Solaris). # # You are in a twisty little maze of UN*Xes, all different. # Some might not have ether_ntohost(). # Some might have it, but not declare it in any header file. # Some might have it, but declare it in . # Some might have it, but declare it in # (And some might have it but document it as something declared in # , although appears to work.) # # Before you is a C compiler. # for ac_func in ether_ntohost do : ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost" if test "x$ac_cv_func_ether_ntohost" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ETHER_NTOHOST 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5 $as_echo_n "checking for buggy ether_ntohost... " >&6; } if ${ac_cv_buggy_ether_ntohost+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ac_cv_buggy_ether_ntohost="not while cross-compiling" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main(int argc, char **argv) { u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff }; char name[MAXHOSTNAMELEN]; ether_ntohost(name, (struct ether_addr *)ea); exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_buggy_ether_ntohost=no else ac_cv_buggy_ether_ntohost=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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; } if test "$ac_cv_buggy_ether_ntohost" = "no"; then $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h fi fi done if test "$ac_cv_func_ether_ntohost" = yes -a \ "$ac_cv_buggy_ether_ntohost" = "no"; then # # OK, we have ether_ntohost(). Do we have ? # if test "$ac_cv_header_netinet_if_ether_h" = yes; then # # Yes. Does it declare ether_ntohost()? # ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " #include #include #include #include struct mbuf; struct rtentry; #include #include " if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h fi fi # # Did that succeed? # if test "$ac_cv_have_decl_ether_ntohost" != yes; then # # No, how about , as on Linux? # for ac_header in netinet/ether.h do : ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default" if test "x$ac_cv_header_netinet_ether_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NETINET_ETHER_H 1 _ACEOF fi done if test "$ac_cv_header_netinet_ether_h" = yes; then # # We have it - does it declare ether_ntohost()? # Unset ac_cv_have_decl_ether_ntohost so we don't # treat the previous failure as a cached value and # suppress the next test. # unset ac_cv_have_decl_ether_ntohost ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " #include " if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h fi fi fi # # Is ether_ntohost() declared? # if test "$ac_cv_have_decl_ether_ntohost" != yes; then # # No, we'll have to declare it ourselves. # Do we have "struct ether_addr"? # ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " #include #include #include #include struct mbuf; struct rtentry; #include #include " if test "x$ac_cv_type_struct_ether_addr" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_ETHER_ADDR 1 _ACEOF fi $as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h else $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h fi fi # libdlpi is needed for Solaris 11 and later. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldlpi -L/lib $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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. */ #ifdef __cplusplus extern "C" #endif char dlpi_walk (); int main () { return dlpi_walk (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dlpi_dlpi_walk=yes else ac_cv_lib_dlpi_dlpi_walk=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS" fi ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks" if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then : $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h for ac_func in pcap_free_datalinks do : ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks" if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_FREE_DATALINKS 1 _ACEOF fi done else case " $LIBOBJS " in *" datalinks.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS datalinks.$ac_objext" ;; esac fi for ac_func in pcap_set_datalink do : ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink" if test "x$ac_cv_func_pcap_set_datalink" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_DATALINK 1 _ACEOF fi done ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val" if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then : $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description" if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then : $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h else case " $LIBOBJS " in *" dlnames.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" ;; esac fi else case " $LIBOBJS " in *" dlnames.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" ;; esac fi for ac_func in pcap_breakloop do : ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop" if test "x$ac_cv_func_pcap_breakloop" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_BREAKLOOP 1 _ACEOF fi done ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell" if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then : $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h else case " $LIBOBJS " in *" pcap_dump_ftell.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext" ;; esac fi # # Do we have the new open API? Check for pcap_create, and assume that, # if we do, we also have pcap_activate() and the other new routines # introduced in libpcap 1.0.0. # for ac_func in pcap_create do : ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create" if test "x$ac_cv_func_pcap_create" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_CREATE 1 _ACEOF fi done if test $ac_cv_func_pcap_create = "yes" ; then # # OK, do we have pcap_set_tstamp_type? If so, assume we have # pcap_list_tstamp_types and pcap_free_tstamp_types as well. # for ac_func in pcap_set_tstamp_type do : ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type" if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_TSTAMP_TYPE 1 _ACEOF fi done # # And do we have pcap_set_tstamp_precision? If so, we assume # we also have pcap_open_offline_with_tstamp_precision. # for ac_func in pcap_set_tstamp_precision do : ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision" if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_TSTAMP_PRECISION 1 _ACEOF fi done fi # # Check for a miscellaneous collection of functions which we use # if we have them. # for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection pcap_set_immediate_mode do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_func_pcap_findalldevs = "yes" ; then savedcppflags="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $V_INCLS" ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include " if test "x$ac_cv_type_pcap_if_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_IF_T 1 _ACEOF fi CPPFLAGS="$savedcppflags" fi if test $ac_cv_func_pcap_lib_version = "no" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { extern char pcap_version[]; return (int)pcap_version; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_lbl_cv_pcap_version_defined=yes else ac_lbl_cv_pcap_version_defined=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_lbl_cv_pcap_version_defined" = yes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi for ac_func in pcap_set_optimizer_debug do : ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug" if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1 _ACEOF fi done ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump" if test "x$ac_cv_func_bpf_dump" = xyes; then : $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h else case " $LIBOBJS " in *" bpf_dump.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext" ;; esac fi V_GROUP=0 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then V_GROUP=wheel fi # # Assume V7/BSD convention for man pages (file formats in section 5, # miscellaneous info in section 7). # MAN_FILE_FORMATS=5 MAN_MISC_INFO=7 case "$host_os" in aix*) $as_echo "#define _SUN 1" >>confdefs.h ;; hpux*) # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; irix*) V_GROUP=sys # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; osf*) V_GROUP=system # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; solaris*) V_GROUP=sys # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; esac if test -f /dev/bpf0 ; then V_GROUP=bpf fi # # Make sure we have definitions for all the C99 specified-width types # (regardless of whether the environment is a C99 environment or not). # ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" case $ac_cv_c_int8_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int8_t $ac_cv_c_int8_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" case $ac_cv_c_int16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int16_t $ac_cv_c_int16_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" case $ac_cv_c_int32_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int32_t $ac_cv_c_int32_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" case $ac_cv_c_int64_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int64_t $ac_cv_c_int64_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" case $ac_cv_c_uint8_t in #( no|yes) ;; #( *) $as_echo "#define _UINT8_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint8_t $ac_cv_c_uint8_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" case $ac_cv_c_uint16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define uint16_t $ac_cv_c_uint16_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" case $ac_cv_c_uint32_t in #( no|yes) ;; #( *) $as_echo "#define _UINT32_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint32_t $ac_cv_c_uint32_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" case $ac_cv_c_uint64_t in #( no|yes) ;; #( *) $as_echo "#define _UINT64_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint64_t $ac_cv_c_uint64_t _ACEOF ;; esac # # Make sure we have a definition for C99's uintptr_t (regardless of # whether the environment is a C99 environment or not). # ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes; then : $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h else for ac_type in 'unsigned int' 'unsigned long int' \ 'unsigned long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define uintptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi # # Define the old BSD specified-width types in terms of the C99 types; # we may need them with libpcap include files. # ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int8_t" = xyes; then : else $as_echo "#define u_int8_t uint8_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int16_t" = xyes; then : else $as_echo "#define u_int16_t uint16_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int32_t" = xyes; then : else $as_echo "#define u_int32_t uint32_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int64_t" = xyes; then : else $as_echo "#define u_int64_t uint64_t" >>confdefs.h fi # # Check for # for ac_header in inttypes.h do : ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_inttypes_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H 1 _ACEOF # # OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros? # Some systems have an inttypes.h that doesn't define all of them. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h defines the PRI[doxu]64 macros" >&5 $as_echo_n "checking whether inttypes.h defines the PRI[doxu]64 macros... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include main() { printf("%" PRId64 "\n", (uint64_t)1); printf("%" PRIo64 "\n", (uint64_t)1); printf("%" PRIx64 "\n", (uint64_t)1); printf("%" PRIu64 "\n", (uint64_t)1); } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ac_lbl_inttypes_h_defines_formats=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ac_lbl_inttypes_h_defines_formats=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else # # We don't have inttypes.h, so it obviously can't define those # macros. # ac_lbl_inttypes_h_defines_formats=no fi done if test "$ac_lbl_inttypes_h_defines_formats" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %lx can be used to format 64-bit integers" >&5 $as_echo_n "checking whether %lx can be used to format 64-bit integers... 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"cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # ifdef HAVE_INTTYPES_H #include # endif #include #include main() { uint64_t t = 1; char strbuf[16+1]; sprintf(strbuf, "%016lx", t << 32); if (strcmp(strbuf, "0000000100000000") == 0) exit(0); else exit(1); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : $as_echo "#define PRId64 \"ld\"" >>confdefs.h $as_echo "#define PRIo64 \"lo\"" >>confdefs.h $as_echo "#define PRIx64 \"lx\"" >>confdefs.h $as_echo "#define PRIu64 \"lu\"" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %llx can be used to format 64-bit integers" >&5 $as_echo_n "checking whether %llx can be used to format 64-bit integers... 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"cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # ifdef HAVE_INTTYPES_H #include # endif #include #include main() { uint64_t t = 1; char strbuf[16+1]; sprintf(strbuf, "%016llx", t << 32); if (strcmp(strbuf, "0000000100000000") == 0) exit(0); else exit(1); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : $as_echo "#define PRId64 \"lld\"" >>confdefs.h $as_echo "#define PRIo64 \"llo\"" >>confdefs.h $as_echo "#define PRIx64 \"llx\"" >>confdefs.h $as_echo "#define PRIu64 \"llu\"" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %Lx can be used to format 64-bit integers" >&5 $as_echo_n "checking whether %Lx can be used to format 64-bit integers... 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