nah reverting to my prev style, that's really the best - suckless/dwm - Unnamed repository; edit this file 'description' to name the repository.

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author	arg@mig29 <unknown>	2006-11-18 21:33:33 +0100
committer	arg@mig29 <unknown>	2006-11-18 21:33:33 +0100
commit	52a8cc8d4691eba01eded12bcddefef2394544ae (patch)
tree	4153d96645007495a57cece41412b00d802e3ecc /main.c
parent	d175df8aa38342763546f447303373d434fdd524 (diff)
download	dwm-52a8cc8d4691eba01eded12bcddefef2394544ae.tar.gz

nah reverting to my prev style, that's really the best 2.2

Diffstat (limited to 'main.c')

0 files changed, 0 insertions, 0 deletions

dnl Macros for auto-configure script. dnl by T.E.Dickey <dickey@invisible-island.net> dnl and Jim Spath <jspath@mail.bcpl.lib.md.us> dnl and Philippe De Muyter <phdm@macqel.be> dnl dnl Created: 1997/1/28 dnl Updated: 2004/1/26 dnl dnl The autoconf used in Lynx development is GNU autoconf 2.13, patched dnl by Tom Dickey. See your local GNU archives, and this URL: dnl http://invisible-island.net/autoconf/autoconf.html dnl dnl --------------------------------------------------------------------------- dnl --------------------------------------------------------------------------- dnl AM_GNU_GETTEXT version: 11 updated: 2004/01/26 20:58:40 dnl -------------- dnl Usage: Just like AM_WITH_NLS, which see. AC_DEFUN([AM_GNU_GETTEXT], [AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_ISC_POSIX])dnl AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_C_CONST])dnl AC_REQUIRE([AC_C_INLINE])dnl AC_REQUIRE([AC_TYPE_OFF_T])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_REQUIRE([AC_FUNC_ALLOCA])dnl AC_REQUIRE([AC_FUNC_MMAP])dnl AC_REQUIRE([jm_GLIBC21])dnl AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ stdlib.h string.h unistd.h sys/param.h]) AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getcwd getegid geteuid \ getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \ strdup strtoul tsearch __argz_count __argz_stringify __argz_next]) AM_ICONV AM_LANGINFO_CODESET AM_LC_MESSAGES AM_WITH_NLS([$1],[$2],[$3],[$4]) if test "x$CATOBJEXT" != "x"; then if test "x$ALL_LINGUAS" = "x"; then LINGUAS= else AC_MSG_CHECKING(for catalogs to be installed) NEW_LINGUAS= for presentlang in $ALL_LINGUAS; do useit=no for desiredlang in ${LINGUAS-$ALL_LINGUAS}; 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 $useit = yes; then NEW_LINGUAS="$NEW_LINGUAS $presentlang" fi done LINGUAS=$NEW_LINGUAS AC_MSG_RESULT($LINGUAS) fi dnl Construct list of names of catalog files to be constructed. if test -n "$LINGUAS"; then for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done fi fi dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly dnl find the mkinstalldirs script in another subdir but ($top_srcdir). dnl Try to locate it. dnl changed mkinstalldirs to mkdirs.sh for Lynx /je spath 1998-Aug-21 dnl added check for separate locations of scripts -mirabile 2004-Jan-18 MKINSTALLDIRS= if test -n "$ac_aux_dir"; then MKINSTALLDIRS="$ac_aux_dir/mkdirs.sh" fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkdirs.sh" fi if test -n "$GNUSYSTEM_AUX_DIR" ; then if test -e "${GNUSYSTEM_AUX_DIR}/mkinstalldirs"; then MKINSTALLDIRS="${GNUSYSTEM_AUX_DIR}/mkinstalldirs" fi fi AC_SUBST(MKINSTALLDIRS) dnl Enable libtool support if the surrounding package wishes it. INTL_LIBTOOL_SUFFIX_PREFIX=ifelse([$1], use-libtool, [l], []) AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) ])dnl dnl --------------------------------------------------------------------------- dnl AM_ICONV version: 3 updated: 2002/10/27 23:21:42 dnl -------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl iconv.m4 dnl ==================== dnl serial AM2 dnl dnl From Bruno Haible. AC_DEFUN([AM_ICONV], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). AC_ARG_WITH([libiconv-prefix], [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi done ]) AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include <stdlib.h> #include <iconv.h>], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS -liconv" AC_TRY_LINK([#include <stdlib.h> #include <iconv.h>], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL(am_cv_proto_iconv, [ AC_TRY_COMPILE([ #include <stdlib.h> #include <iconv.h> extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([$]{ac_t:- }[$]am_cv_proto_iconv) AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, [Define as const if the declaration of iconv() needs const.]) fi LIBICONV= if test "$am_cv_lib_iconv" = yes; then LIBICONV="-liconv" fi AC_SUBST(LIBICONV) ])dnl dnl --------------------------------------------------------------------------- dnl AM_LANGINFO_CODESET version: 3 updated: 2002/10/27 23:21:42 dnl ------------------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl codeset.m4 dnl ==================== dnl serial AM1 dnl dnl From Bruno Haible. AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, [AC_TRY_LINK([#include <langinfo.h>], [char* cs = nl_langinfo(CODESET);], am_cv_langinfo_codeset=yes, am_cv_langinfo_codeset=no) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE(HAVE_LANGINFO_CODESET, 1, [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) fi ])dnl dnl --------------------------------------------------------------------------- dnl AM_LC_MESSAGES version: 4 updated: 2002/10/27 23:21:42 dnl -------------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl lcmessage.m4 dnl ==================== dnl Check whether LC_MESSAGES is available in <locale.h>. dnl Ulrich Drepper <drepper@cygnus.com>, 1995. dnl dnl This file can be copied and used freely without restrictions. It can dnl be used in projects which are not available under the GNU General Public dnl License or the GNU Library General Public License but which still want dnl to provide support for the GNU gettext functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl dnl serial 2 dnl AC_DEFUN([AM_LC_MESSAGES], [if test $ac_cv_header_locale_h = yes; then AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES], am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) if test $am_cv_val_LC_MESSAGES = yes; then AC_DEFINE(HAVE_LC_MESSAGES, 1, [Define if your <locale.h> file defines LC_MESSAGES.]) fi fi])dnl dnl --------------------------------------------------------------------------- dnl AM_PATH_PROG_WITH_TEST version: 5 updated: 2002/10/27 23:21:42 dnl ---------------------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl progtest.m4 dnl ==================== dnl Search path for a program which passes the given test. dnl Ulrich Drepper <drepper@cygnus.com>, 1996. dnl dnl This file can be copied and used freely without restrictions. It can dnl be used in projects which are not available under the GNU General Public dnl License or the GNU Library General Public License but which still want dnl to provide support for the GNU gettext functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl dnl serial 2 dnl dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN([AM_PATH_PROG_WITH_TEST], [# Extract the first word of "$2", so it can be a program name with args. AC_REQUIRE([CF_PATHSEP]) set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL(ac_cv_path_$1, [case "[$]$1" in /*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATHSEP}" for ac_dir in ifelse([$5], , $PATH, [$5]); do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then AC_MSG_RESULT([$]$1) else AC_MSG_RESULT(no) fi AC_SUBST($1)dnl ])dnl dnl --------------------------------------------------------------------------- dnl AM_WITH_NLS version: 17 updated: 2004/01/23 19:52:21 dnl ----------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl gettext.m4 dnl ==================== dnl Macro to add for using GNU gettext. dnl Ulrich Drepper <drepper@cygnus.com>, 1995. dnl dnl This file can be copied and used freely without restrictions. It can dnl be used in projects which are not available under the GNU General Public dnl License or the GNU Library General Public License but which still want dnl to provide support for the GNU gettext functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl dnl serial 10 dnl dnl Usage: AM_WITH_NLS([TOOLSYMBOL], [NEEDSYMBOL], [LIBDIR], [ENABLED]). dnl If TOOLSYMBOL is specified and is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of dnl AM-DISABLE-SHARED). Otherwise, a static library dnl $(top_builddir)/intl/libintl.a will be created. dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. dnl LIBDIR is used to find the intl libraries. If empty, dnl the value `$(top_builddir)/intl/' is used. dnl ENABLED is used to control the default for the related --enable-nls, since dnl not all application developers want this feature by default, e.g., lynx. dnl dnl The result of the configuration is one of three cases: dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled dnl and used. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 2) GNU gettext has been found in the system's C library. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 3) No internationalization, always use English msgid. dnl Catalog format: none dnl Catalog extension: none dnl The use of .gmo is historical (it was needed to avoid overwriting the dnl GNU format catalogs when building on a platform with an X/Open gettext), dnl but we keep it in order not to force irrelevant filename changes on the dnl maintainers. dnl AC_DEFUN([AM_WITH_NLS], [AC_MSG_CHECKING([whether NLS is requested]) dnl Default is enabled NLS ifelse([$4],,[ AC_ARG_ENABLE(nls, [ --disable-nls do not use Native Language Support], USE_NLS=$enableval, USE_NLS=yes)],[ AC_ARG_ENABLE(nls, [ --enable-nls use Native Language Support], USE_NLS=$enableval, USE_NLS=no)]) AC_MSG_RESULT($USE_NLS) AC_SUBST(USE_NLS) BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no INTLLIBS= dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.]) AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH(included-gettext, [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. CATOBJEXT=NONE dnl Add a version number to the cache macros. define(gt_cv_func_gnugettext_libc, [gt_cv_func_gnugettext]ifelse([$2], need-ngettext, 2, 1)[_libc]) define(gt_cv_func_gnugettext_libintl, [gt_cv_func_gnugettext]ifelse([$2], need-ngettext, 2, 1)[_libintl]) AC_CHECK_HEADER(libintl.h, [AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, [AC_TRY_LINK([#include <libintl.h> extern int _nl_msg_cat_cntr;], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], need-ngettext, [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr], gt_cv_func_gnugettext_libc=yes, gt_cv_func_gnugettext_libc=no)]) if test "$gt_cv_func_gnugettext_libc" != "yes"; then AC_CACHE_CHECK([for GNU gettext in libintl], gt_cv_func_gnugettext_libintl, [gt_save_LIBS="$LIBS" LIBS="$LIBS -lintl $LIBICONV" AC_TRY_LINK([#include <libintl.h> extern int _nl_msg_cat_cntr;], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], need-ngettext, [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr], gt_cv_func_gnugettext_libintl=yes, gt_cv_func_gnugettext_libintl=no) LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if test "$gt_cv_func_gnugettext_libc" = "yes" \ || { test "$gt_cv_func_gnugettext_libintl" = "yes" \ && test "$PACKAGE" != gettext; }; then AC_DEFINE(HAVE_GETTEXT, 1, [Define if the GNU gettext() function is already present or preinstalled.]) if test "$gt_cv_func_gnugettext_libintl" = "yes"; then dnl If iconv() is in a separate libiconv library, then anyone dnl linking with libintl{.a,.so} also needs to link with dnl libiconv. INTLLIBS="-lintl $LIBICONV" fi gt_save_LIBS="$LIBS" LIBS="$LIBS $INTLLIBS" AC_CHECK_FUNCS(dcgettext) LIBS="$gt_save_LIBS" dnl Search for GNU msgfmt in the PATH. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) dnl Search for GNU xgettext in the PATH. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1], :) CATOBJEXT=.gmo fi ]) if test "$CATOBJEXT" = "NONE"; then dnl GNU gettext is not found in the C library. dnl Fall back on GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then if test ! -d $srcdir/intl ; then AC_MSG_ERROR(no NLS library is packaged with this application) fi dnl Mark actions used to generate GNU NLS library. INTLOBJS="\$(GETTOBJS)" AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1], :) AC_SUBST(MSGFMT) BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes CATOBJEXT=.gmo INTLLIBS="ifelse([$3],[],\$(top_builddir)/intl,[$3])/libintl.ifelse([$1], use-libtool, [l], [])a $LIBICONV" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU msgfmt. if test "$GMSGFMT" != ":"; then dnl If it is no GNU msgfmt we define it as : so that the dnl Makefiles still can work. if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then : ; else AC_MSG_RESULT( [found msgfmt program is not GNU msgfmt; ignore it]) GMSGFMT=":" fi fi dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU xgettext. if test "$XGETTEXT" != ":"; then dnl If it is no GNU xgettext we define it as : so that the dnl Makefiles still can work. if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then : ; else AC_MSG_RESULT( [found xgettext program is not GNU xgettext; ignore it]) XGETTEXT=":" fi fi dnl We need to process the po/ directory. POSUB=po fi AC_OUTPUT_COMMANDS( [for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.inn. case "$ac_file" in */[Mm]akefile.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'` ac_base=`basename $ac_file .in` # 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$ac_given_srcdir" ;; esac if test -f "$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" sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/$.*$ \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/$ac_base" || echo "creating $ac_dir/$ac_base" sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/$ac_base.in" > "$ac_dir/$ac_base" fi ;; esac done]) dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL dnl to 'yes' because some of the testsuite requires it. if test "$PACKAGE" = gettext; then BUILD_INCLUDED_LIBINTL=yes fi dnl intl/plural.c is generated from intl/plural.y. It requires bison, dnl because plural.y uses bison specific features. It requires at least dnl bison-1.26 because earlier versions generate a plural.c that doesn't dnl compile. dnl bison is only needed for the maintainer (who touches plural.y). But in dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put dnl the rule in general Makefile. Now, some people carelessly touch the dnl files or have a broken "make" program, hence the plural.c rule will dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not dnl present or too old. if test "$nls_cv_use_gnu_gettext" = "yes"; then AC_CHECK_PROGS([INTLBISON], [bison]) if test -z "$INTLBISON"; then ac_verc_fail=yes else dnl Found it, now check the version. AC_MSG_CHECKING([version of bison]) changequote(<<,>>)dnl ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* $[0-9]*\.[0-9.]*$.*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) changequote([,])dnl ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac AC_MSG_RESULT([$ac_prog_version]) fi if test $ac_verc_fail = yes; then INTLBISON=: fi fi dnl These rules are solely for the distribution goal. While doing this dnl we only have to keep exactly one list of the available catalogs dnl in configure.in. for lang in $ALL_LINGUAS; do GMOFILES="$GMOFILES $lang.gmo" POFILES="$POFILES $lang.po" done dnl Make all variables we use known to autoconf. AC_SUBST(BUILD_INCLUDED_LIBINTL) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(CATALOGS) AC_SUBST(CATOBJEXT) AC_SUBST(GMOFILES) AC_SUBST(INTLLIBS) AC_SUBST(INTLOBJS) AC_SUBST(POFILES) AC_SUBST(POSUB) dnl For backward compatibility. Some configure.ins may be using this. nls_cv_header_intl= nls_cv_header_libgt= dnl For backward compatibility. Some Makefiles may be using this. DATADIRNAME=share AC_SUBST(DATADIRNAME) dnl For backward compatibility. Some Makefiles may be using this. INSTOBJEXT=.mo AC_SUBST(INSTOBJEXT) dnl For backward compatibility. Some Makefiles may be using this. GENCAT=gencat AC_SUBST(GENCAT) ])dnl dnl --------------------------------------------------------------------------- dnl CF_ADD_CFLAGS version: 5 updated: 2002/12/01 00:12:15 dnl ------------- dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS dnl The second parameter if given makes this macro verbose. AC_DEFUN([CF_ADD_CFLAGS], [ cf_new_cflags= cf_new_cppflags= for cf_add_cflags in $1 do case $cf_add_cflags in #(vi -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi case "$CPPFLAGS" in *$cf_add_cflags) #(vi ;; *) #(vi cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" ;; esac ;; *) cf_new_cflags="$cf_new_cflags $cf_add_cflags" ;; esac done if test -n "$cf_new_cflags" ; then ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)]) CFLAGS="$CFLAGS $cf_new_cflags" fi if test -n "$cf_new_cppflags" ; then ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)]) CPPFLAGS="$cf_new_cppflags $CPPFLAGS" fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_ADD_INCDIR version: 4 updated: 2002/12/21 14:25:52 dnl ------------- dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's dnl redundant. We don't normally need to add -I/usr/local/include for gcc, dnl but old versions (and some misinstalled ones) need that. To make things dnl worse, gcc 3.x gives error messages if -I/usr/local/include is added to dnl the include-path). AC_DEFUN([CF_ADD_INCDIR], [ for cf_add_incdir in $1 do while true do case $cf_add_incdir in /usr/include) # (vi ;; /usr/local/include) # (vi if test "$GCC" = yes then cf_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I$cf_add_incdir" AC_TRY_COMPILE([#include <stdio.h>], [printf("Hello")], [], [CPPFLAGS="$cf_save_CPPFLAGS"]) fi ;; *) # (vi CPPFLAGS="$CPPFLAGS -I$cf_add_incdir" ;; esac cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'` test "$cf_top_incdir" = "$cf_add_incdir" && break cf_add_incdir="$cf_top_incdir" done done ])dnl dnl --------------------------------------------------------------------------- dnl CF_ALT_CHAR_SET version: 6 updated: 1998/11/18 14:45:34 dnl --------------- dnl Check for existence of alternate-character-set support in curses, so we dnl can decide to use it for box characters. dnl AC_DEFUN([CF_ALT_CHAR_SET], [ AC_MSG_CHECKING([if curses supports alternate-character set]) AC_CACHE_VAL(cf_cv_alt_char_set,[ for mapname in acs_map _acs_map do AC_TRY_LINK([ #include <${cf_cv_ncurses_header-curses.h}> ],[chtype x = $mapname['l']; $mapname['m'] = 0], [cf_cv_alt_char_set=$mapname break], [cf_cv_alt_char_set=no]) done ]) AC_MSG_RESULT($cf_cv_alt_char_set) test $cf_cv_alt_char_set != no && AC_DEFINE_UNQUOTED(ALT_CHAR_SET,$cf_cv_alt_char_set) ])dnl dnl --------------------------------------------------------------------------- dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34 dnl ---------------- dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES' dnl in the sharutils 4.2 distribution. AC_DEFUN([CF_ANSI_CC_CHECK], [ AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[ cf_cv_ansi_cc=no cf_save_CFLAGS="$CFLAGS" cf_save_CPPFLAGS="$CPPFLAGS" # Don't try gcc -ansi; that turns off useful extensions and # breaks some systems' header files. # AIX -qlanglvl=ansi # Ultrix and OSF/1 -std1 # HP-UX -Aa -D_HPUX_SOURCE # SVR4 -Xc # UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes) for cf_arg in "-DCC_HAS_PROTOS" \ "" \ -qlanglvl=ansi \ -std1 \ -Ae \ "-Aa -D_HPUX_SOURCE" \ -Xc do CF_ADD_CFLAGS($cf_arg) AC_TRY_COMPILE( [ #ifndef CC_HAS_PROTOS #if !defined(__STDC__) || (__STDC__ != 1) choke me #endif #endif ],[ int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);};], [cf_cv_ansi_cc="$cf_arg"; break]) done CFLAGS="$cf_save_CFLAGS" CPPFLAGS="$cf_save_CPPFLAGS" ]) if test "$cf_cv_ansi_cc" != "no"; then if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then CF_ADD_CFLAGS($cf_cv_ansi_cc) else AC_DEFINE(CC_HAS_PROTOS) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_ANSI_CC_REQD version: 3 updated: 1997/09/06 13:40:44 dnl --------------- dnl For programs that must use an ANSI compiler, obtain compiler options that dnl will make it recognize prototypes. We'll do preprocessor checks in other dnl macros, since tools such as unproto can fake prototypes, but only part of dnl the preprocessor. AC_DEFUN([CF_ANSI_CC_REQD], [AC_REQUIRE([CF_ANSI_CC_CHECK]) if test "$cf_cv_ansi_cc" = "no"; then AC_ERROR( [Your compiler does not appear to recognize prototypes. You have the following choices: a. adjust your compiler options b. get an up-to-date compiler c. use a wrapper such as unproto]) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31 dnl -------------- dnl Allow user to disable a normally-on option. AC_DEFUN([CF_ARG_DISABLE], [CF_ARG_OPTION($1,[$2],[$3],[$4],yes)])dnl dnl --------------------------------------------------------------------------- dnl CF_ARG_ENABLE version: 3 updated: 1999/03/30 17:24:31 dnl ------------- dnl Allow user to enable a normally-off option. AC_DEFUN([CF_ARG_ENABLE], [CF_ARG_OPTION($1,[$2],[$3],[$4],no)])dnl dnl --------------------------------------------------------------------------- dnl CF_ARG_OPTION version: 3 updated: 1997/10/18 14:42:41 dnl ------------- dnl Restricted form of AC_ARG_ENABLE that ensures user doesn't give bogus dnl values. dnl dnl Parameters: dnl $1 = option name dnl $2 = help-string dnl $3 = action to perform if option is not default dnl $4 = action if perform if option is default dnl $5 = default option value (either 'yes' or 'no') AC_DEFUN([CF_ARG_OPTION], [AC_ARG_ENABLE($1,[$2],[test "$enableval" != ifelse($5,no,yes,no) && enableval=ifelse($5,no,no,yes) if test "$enableval" != "$5" ; then ifelse($3,,[ :]dnl ,[ $3]) ifelse($4,,,[ else $4]) fi],[enableval=$5 ifelse($4,,,[ $4 ])dnl ])])dnl dnl --------------------------------------------------------------------------- dnl CF_BOOL_DEFS version: 3 updated: 1998/04/27 20:32:33 dnl ------------ dnl Check if curses.h defines TRUE/FALSE (it does under SVr4). AC_DEFUN([CF_BOOL_DEFS], [ AC_MSG_CHECKING(if TRUE/FALSE are defined) AC_CACHE_VAL(cf_cv_bool_defs,[ AC_TRY_COMPILE([ #include <${cf_cv_ncurses_header-curses.h}> #include <stdio.h>],[int x = TRUE, y = FALSE], [cf_cv_bool_defs=yes], [cf_cv_bool_defs=no])]) AC_MSG_RESULT($cf_cv_bool_defs) if test "$cf_cv_bool_defs" = no ; then AC_DEFINE(TRUE,(1)) AC_DEFINE(FALSE,(0)) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_BUILD_CC version: 3 updated: 2004/02/17 20:55:59 dnl ----------- dnl If we're cross-compiling, allow the user to override the tools and their dnl options. The configure script is oriented toward identifying the host dnl compiler, etc., but we need a build compiler to generate parts of the dnl source. dnl dnl $1 = default for $CPPFLAGS dnl $2 = default for $LIBS AC_DEFUN([CF_BUILD_CC],[ AC_REQUIRE([CF_PROG_EXT]) if test "$cross_compiling" = yes ; then # defaults that we might want to override : ${BUILD_CC:='$(CC)'} : ${BUILD_CPP:='$(CC) -E'} : ${BUILD_CFLAGS:=''} : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'} : ${BUILD_LDFLAGS:=''} : ${BUILD_LIBS:='ifelse([$2],,,[$2])'} : ${BUILD_EXEEXT:='$x'} : ${BUILD_OBJEXT:='o'} AC_ARG_WITH(build-cc, [ --with-build-cc=XXX the build C compiler ($BUILD_CC)], [BUILD_CC="$withval"], [AC_CHECK_PROGS(BUILD_CC, $CC gcc cc)]) AC_ARG_WITH(build-cpp, [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)], [BUILD_CPP="$withval"], [BUILD_CPP='$(CC) -E']) AC_ARG_WITH(build-cflags, [ --with-build-cflags=XXX the build C compiler-flags], [BUILD_CFLAGS="$withval"]) AC_ARG_WITH(build-cppflags, [ --with-build-cppflags=XXX the build C preprocessor-flags], [BUILD_CPPFLAGS="$withval"]) AC_ARG_WITH(build-ldflags, [ --with-build-ldflags=XXX the build linker-flags], [BUILD_LDFLAGS="$withval"]) AC_ARG_WITH(build-libs, [ --with-build-libs=XXX the build libraries], [BUILD_LIBS="$withval"]) # this assumes we're on Unix. BUILD_EXEEXT= BUILD_OBJEXT=o else : ${BUILD_CC:='$(CC)'} : ${BUILD_CPP:='$(CPP)'} : ${BUILD_CFLAGS:='$(CFLAGS)'} : ${BUILD_CPPFLAGS:='$(CPPFLAGS)'} : ${BUILD_LDFLAGS:='$(LDFLAGS)'} : ${BUILD_LIBS:='$(LIBS)'} : ${BUILD_EXEEXT:='$x'} : ${BUILD_OBJEXT:='o'} fi AC_SUBST(BUILD_CC) AC_SUBST(BUILD_CPP) AC_SUBST(BUILD_CFLAGS) AC_SUBST(BUILD_CPPFLAGS) AC_SUBST(BUILD_LDFLAGS) AC_SUBST(BUILD_LIBS) AC_SUBST(BUILD_EXEEXT) AC_SUBST(BUILD_OBJEXT) ])dnl dnl --------------------------------------------------------------------------- dnl CF_BUNDLED_INTL version: 10 updated: 2003/09/14 18:49:13 dnl --------------- dnl Top-level macro for configuring an application with a bundled copy of dnl the intl and po directories for gettext. dnl dnl $1 specifies either Makefile or makefile, defaulting to the former. dnl $2 if nonempty sets the option to --enable-nls rather than to --disable-nls dnl dnl Sets variables which can be used to substitute in makefiles: dnl INTLDIR_MAKE - to make ./intl directory dnl MSG_DIR_MAKE - to make ./po directory dnl SUB_MAKEFILE - list of makefiles in ./intl, ./po directories dnl Defines dnl HAVE_LIBGETTEXT_H if we're using ./intl dnl dnl Environment: dnl ALL_LINGUAS if set, lists the root names of the ".po" files. dnl CONFIG_H assumed to be "config.h" dnl VERSION may be set, otherwise extract from "VERSION" file. dnl AC_DEFUN([CF_BUNDLED_INTL],[ cf_makefile=ifelse($1,,Makefile,$1) dnl Set of available languages (based on source distribution). Note that dnl setting $LINGUAS overrides $ALL_LINGUAS. Some environments set $LINGUAS dnl rather than $LC_ALL test -z "$ALL_LINGUAS" && ALL_LINGUAS=`test -d $srcdir/po && cd $srcdir/po && echo *.po|sed -e 's/\.po//g' -e 's/*//'` # Allow override of "config.h" definition: : ${CONFIG_H=config.h} AC_SUBST(CONFIG_H) if test -z "$VERSION" ; then if test -f $srcdir/VERSION ; then VERSION=`sed -e '2,$d' $srcdir/VERSION|cut -f1` else VERSION=unknown fi fi AC_SUBST(VERSION) AM_GNU_GETTEXT(,,,[$2]) INTLDIR_MAKE= MSG_DIR_MAKE= SUB_MAKEFILE= dnl this updates SUB_MAKEFILE and MSG_DIR_MAKE: CF_OUR_MESSAGES($1) if test "$USE_INCLUDED_LIBINTL" = yes ; then if test "$nls_cv_force_use_gnu_gettext" = yes ; then : elif test "$nls_cv_use_gnu_gettext" = yes ; then : else INTLDIR_MAKE="#" fi if test -z "$INTLDIR_MAKE"; then AC_DEFINE(HAVE_LIBGETTEXT_H) for cf_makefile in \ $srcdir/intl/Makefile.in \ $srcdir/intl/makefile.in do if test -f "$cf_makefile" ; then SUB_MAKEFILE="$SUB_MAKEFILE `echo ${cf_makefile}|sed -e 's/\.in$//'`:${cf_makefile}" break fi done fi else INTLDIR_MAKE="#" if test "$USE_NLS" = yes ; then AC_CHECK_HEADERS(libintl.h) fi fi if test -z "$INTLDIR_MAKE" ; then CPPFLAGS="-I../intl $CPPFLAGS" fi dnl FIXME: we use this in lynx (the alternative is a spurious dependency upon dnl GNU make) if test "$BUILD_INCLUDED_LIBINTL" = yes ; then GT_YES="#" GT_NO= else GT_YES= GT_NO="#" fi AC_SUBST(INTLDIR_MAKE) AC_SUBST(MSG_DIR_MAKE) AC_SUBST(GT_YES) AC_SUBST(GT_NO) dnl FIXME: the underlying AM_GNU_GETTEXT macro either needs some fixes or a dnl little documentation. It doesn't define anything so that we can ifdef our dnl own code, except ENABLE_NLS, which is too vague to be of any use. if test "$USE_INCLUDED_LIBINTL" = yes ; then if test "$nls_cv_force_use_gnu_gettext" = yes ; then AC_DEFINE(HAVE_GETTEXT) elif test "$nls_cv_use_gnu_gettext" = yes ; then AC_DEFINE(HAVE_GETTEXT) fi if test -n "$nls_cv_header_intl" ; then AC_DEFINE(HAVE_LIBINTL_H) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_CACHE version: 9 updated: 2004/01/30 15:59:13 dnl -------------- dnl Check if we're accidentally using a cache from a different machine. dnl Derive the system name, as a check for reusing the autoconf cache. dnl dnl If we've packaged config.guess and config.sub, run that (since it does a dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM dnl which is useful in cross-compiles. dnl dnl Note: we would use $ac_config_sub, but that is one of the places where dnl autoconf 2.5x broke compatibility with autoconf 2.13 AC_DEFUN([CF_CHECK_CACHE], [ if test -f $srcdir/config.guess ; then ifelse([$1],,[AC_CANONICAL_HOST],[$1]) system_name="$host_os" else system_name="`(uname -s -r) 2>/dev/null`" if test -z "$system_name" ; then system_name="`(hostname) 2>/dev/null`" fi fi test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name") AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"]) test -z "$system_name" && system_name="$cf_cv_system_name" test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name) if test ".$system_name" != ".$cf_cv_system_name" ; then AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)) AC_ERROR("Please remove config.cache and try again.") fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_CFLAGS version: 2 updated: 2001/12/30 19:09:58 dnl --------------- dnl Conditionally add to $CFLAGS and $CPPFLAGS values which are derived from dnl a build-configuration such as imake. These have the pitfall that they dnl often contain compiler-specific options which we cannot use, mixed with dnl preprocessor options that we usually can. AC_DEFUN([CF_CHECK_CFLAGS], [ CF_VERBOSE(checking additions to CFLAGS) cf_check_cflags="$CFLAGS" cf_check_cppflags="$CPPFLAGS" CF_ADD_CFLAGS($1,yes) if test "$cf_check_cflags" != "$CFLAGS" ; then AC_TRY_LINK([#include <stdio.h>],[printf("Hello world");],, [CF_VERBOSE(test-compile failed. Undoing change to \$CFLAGS) if test "$cf_check_cppflags" != "$CPPFLAGS" ; then CF_VERBOSE(but keeping change to \$CPPFLAGS) fi CFLAGS="$cf_check_flags"]) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_ERRNO version: 9 updated: 2001/12/30 18:03:23 dnl -------------- dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g., dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it dnl ourselves. dnl dnl $1 = the name to check AC_DEFUN([CF_CHECK_ERRNO], [ AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[ AC_TRY_COMPILE([ #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #include <stdio.h> #include <sys/types.h> #include <errno.h> ], [long x = (long) $1], [cf_cv_dcl_$1=yes], [cf_cv_dcl_$1=no]) ]) if test "$cf_cv_dcl_$1" = no ; then CF_UPPER(cf_result,decl_$1) AC_DEFINE_UNQUOTED($cf_result) fi # It's possible (for near-UNIX clones) that the data doesn't exist CF_CHECK_EXTERN_DATA($1,int) ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23 dnl -------------------- dnl Check for existence of external data in the current set of libraries. If dnl we can modify it, it's real enough. dnl $1 = the name to check dnl $2 = its type AC_DEFUN([CF_CHECK_EXTERN_DATA], [ AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[ AC_TRY_LINK([ #undef $1 extern $2 $1; ], [$1 = 2], [cf_cv_have_$1=yes], [cf_cv_have_$1=no]) ]) if test "$cf_cv_have_$1" = yes ; then CF_UPPER(cf_result,have_$1) AC_DEFINE_UNQUOTED($cf_result) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_FUNCDECL version: 6 updated: 1999/03/30 12:24:31 dnl ----------------- dnl Check if a function is declared by including a set of include files. dnl Invoke the corresponding actions according to whether it is found or not. dnl dnl Gcc (unlike other compilers) will only warn about the miscast assignment dnl in the first test, but most compilers will oblige with an error in the dnl second test. dnl dnl CF_CHECK_FUNCDECL(INCLUDES, FUNCTION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) AC_DEFUN([CF_CHECK_FUNCDECL], [ AC_MSG_CHECKING([for $2 declaration]) AC_CACHE_VAL(ac_cv_func_decl_$2, [AC_TRY_COMPILE([$1], [#ifndef ${ac_func} extern int ${ac_func}(); #endif],[ AC_TRY_COMPILE([$1], [#ifndef ${ac_func} int (*p)() = ${ac_func}; #endif],[ eval "ac_cv_func_decl_$2=yes"],[ eval "ac_cv_func_decl_$2=no"])],[ eval "ac_cv_func_decl_$2=yes"])]) if eval "test \"`echo '$ac_cv_func_'decl_$2`\" = yes"; then AC_MSG_RESULT(yes) ifelse([$3], , :, [$3]) else AC_MSG_RESULT(no) ifelse([$4], , , [$4 ])dnl fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_FUNCDECLS version: 4 updated: 1999/03/30 12:24:31 dnl ------------------ dnl Check if functions are declared by including a set of include files. dnl and define DECL_XXX if not. dnl dnl CF_CHECK_FUNCDECLS(INCLUDES, FUNCTION... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) AC_DEFUN([CF_CHECK_FUNCDECLS], [for ac_func in $2 do CF_CHECK_FUNCDECL([$1], $ac_func, [$3], [ CF_UPPER(ac_tr_func,DECL_$ac_func) AC_DEFINE_UNQUOTED($ac_tr_func) $4])dnl done ])dnl dnl --------------------------------------------------------------------------- dnl CF_CHECK_IPV6 version: 3 updated: 2004/01/22 17:38:22 dnl ------------- dnl Check for IPV6 configuration. AC_DEFUN([CF_CHECK_IPV6],[ CF_FIND_IPV6_TYPE CF_FIND_IPV6_LIBS CF_FUNC_GETADDRINFO if test "$cf_cv_getaddrinfo" != "yes"; then if test "$cf_cv_ipv6type" != "linux"; then AC_MSG_WARN( [You must get working getaddrinfo() function, or you can specify "--disable-ipv6"]) else AC_MSG_WARN( [The getaddrinfo() implementation on your system seems be buggy. You should upgrade your system library to the newest version of GNU C library (aka glibc).]) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_COLOR_CURSES version: 6 updated: 2002/10/27 18:21:42 dnl --------------- dnl Check if curses supports color. (Note that while SVr3 curses supports dnl color, it does this differently from SVr4 curses; more work would be needed dnl to accommodate SVr3). dnl AC_DEFUN([CF_COLOR_CURSES], [ AC_MSG_CHECKING(if curses supports color attributes) AC_CACHE_VAL(cf_cv_color_curses,[ AC_TRY_LINK([ #include <${cf_cv_ncurses_header-curses.h}> ], [chtype x = COLOR_BLUE; has_colors(); start_color(); #ifndef NCURSES_BROKEN wbkgd(curscr, getbkgd(stdscr)); /* X/Open XPG4 aka SVr4 Curses */ #endif ], [cf_cv_color_curses=yes], [cf_cv_color_curses=no]) ]) AC_MSG_RESULT($cf_cv_color_curses) if test $cf_cv_color_curses = yes ; then AC_DEFINE(COLOR_CURSES) test ".$cf_cv_ncurses_broken" != .yes && AC_DEFINE(HAVE_GETBKGD) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_CPPFLAGS version: 7 updated: 2003/06/06 00:48:41 dnl ------------------ dnl Look for the curses headers. AC_DEFUN([CF_CURSES_CPPFLAGS],[ AC_CACHE_CHECK(for extra include directories,cf_cv_curses_incdir,[ cf_cv_curses_incdir=no case $host_os in #(vi hpux10.*|hpux11.*) #(vi test -d /usr/include/curses_colr && \ cf_cv_curses_incdir="-I/usr/include/curses_colr" ;; sunos3*|sunos4*) test -d /usr/5lib && \ test -d /usr/5include && \ cf_cv_curses_incdir="-I/usr/5include" ;; esac ]) test "$cf_cv_curses_incdir" != no && CPPFLAGS="$cf_cv_curses_incdir $CPPFLAGS" AC_CACHE_CHECK(if we have identified curses headers,cf_cv_ncurses_header,[ cf_cv_ncurses_header=none for cf_header in \ curses.h \ ncurses.h \ ncurses/curses.h \ ncurses/ncurses.h do AC_TRY_COMPILE([#include <${cf_header}>], [initscr(); tgoto("?", 0,0)], [cf_cv_ncurses_header=$cf_header; break],[]) done ]) if test "$cf_cv_ncurses_header" = none ; then AC_MSG_ERROR(No curses header-files found) fi # cheat, to get the right #define's for HAVE_NCURSES_H, etc. AC_CHECK_HEADERS($cf_cv_ncurses_header) ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_FUNCS version: 12 updated: 2003/11/06 19:59:57 dnl --------------- dnl Curses-functions are a little complicated, since a lot of them are macros. AC_DEFUN([CF_CURSES_FUNCS], [ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl AC_REQUIRE([CF_XOPEN_CURSES]) AC_REQUIRE([CF_CURSES_TERM_H]) for cf_func in $1 do CF_UPPER(cf_tr_func,$cf_func) AC_MSG_CHECKING(for ${cf_func}) CF_MSG_LOG(${cf_func}) AC_CACHE_VAL(cf_cv_func_$cf_func,[ eval cf_result='$ac_cv_func_'$cf_func if test ".$cf_result" != ".no"; then AC_TRY_LINK([ #ifdef HAVE_XCURSES #include <xcurses.h> char * XCursesProgramName = "test"; #else #include <${cf_cv_ncurses_header-curses.h}> #if defined(NCURSES_VERSION) && defined(HAVE_NCURSESW_TERM_H) #include <ncursesw/term.h> #else #if defined(NCURSES_VERSION) && defined(HAVE_NCURSES_TERM_H) #include <ncurses/term.h> #else #ifdef HAVE_TERM_H #include <term.h> #endif #endif #endif #endif], [ #ifndef ${cf_func} long foo = (long)(&${cf_func}); exit(foo == 0); #endif ], [cf_result=yes], [cf_result=no]) fi eval 'cf_cv_func_'$cf_func'=$cf_result' ]) # use the computed/retrieved cache-value: eval 'cf_result=$cf_cv_func_'$cf_func AC_MSG_RESULT($cf_result) if test $cf_result != no; then AC_DEFINE_UNQUOTED(HAVE_${cf_tr_func}) fi done ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_LIBS version: 23 updated: 2003/11/06 19:59:57 dnl -------------- dnl Look for the curses libraries. Older curses implementations may require dnl termcap/termlib to be linked as well. Call CF_CURSES_CPPFLAGS first. AC_DEFUN([CF_CURSES_LIBS],[ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl AC_MSG_CHECKING(if we have identified curses libraries) AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [initscr(); tgoto("?", 0,0)], cf_result=yes, cf_result=no) AC_MSG_RESULT($cf_result) if test "$cf_result" = no ; then case $host_os in #(vi freebsd*) #(vi AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"]) ;; hpux10.*|hpux11.*) #(vi AC_CHECK_LIB(cur_colr,initscr,[ LIBS="-lcur_colr $LIBS" ac_cv_func_initscr=yes ],[ AC_CHECK_LIB(Hcurses,initscr,[ # HP's header uses __HP_CURSES, but user claims _HP_CURSES. LIBS="-lHcurses $LIBS" CPPFLAGS="-D__HP_CURSES -D_HP_CURSES $CPPFLAGS" ac_cv_func_initscr=yes ])]) ;; linux*) # Suse Linux does not follow /usr/lib convention LIBS="$LIBS -L/lib" ;; sunos3*|sunos4*) test -d /usr/5lib && \ LIBS="$LIBS -L/usr/5lib -lcurses -ltermcap" ac_cv_func_initscr=yes ;; esac if test ".$ac_cv_func_initscr" != .yes ; then cf_save_LIBS="$LIBS" cf_term_lib="" cf_curs_lib="" if test ".${cf_cv_ncurses_version-no}" != .no then cf_check_list="ncurses curses cursesX" else cf_check_list="cursesX curses ncurses" fi # Check for library containing tgoto. Do this before curses library # because it may be needed to link the test-case for initscr. AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[ for cf_term_lib in $cf_check_list termcap termlib unknown do AC_CHECK_LIB($cf_term_lib,tgoto,[break]) done ]) # Check for library containing initscr test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS" for cf_curs_lib in $cf_check_list xcurses jcurses unknown do AC_CHECK_LIB($cf_curs_lib,initscr,[break]) done test $cf_curs_lib = unknown && AC_ERROR(no curses library found) LIBS="-l$cf_curs_lib $cf_save_LIBS" if test "$cf_term_lib" = unknown ; then AC_MSG_CHECKING(if we can link with $cf_curs_lib library) AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [initscr()], [cf_result=yes], [cf_result=no]) AC_MSG_RESULT($cf_result) test $cf_result = no && AC_ERROR(Cannot link curses library) elif test "$cf_curs_lib" = "$cf_term_lib" ; then : elif test "$cf_term_lib" != predefined ; then AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries) AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [initscr(); tgoto((char *)0, 0, 0);], [cf_result=no], [ LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS" AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [initscr()], [cf_result=yes], [cf_result=error]) ]) AC_MSG_RESULT($cf_result) fi fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_TERM_H version: 6 updated: 2003/11/06 19:59:57 dnl ---------------- dnl SVr4 curses should have term.h as well (where it puts the definitions of dnl the low-level interface). This may not be true in old/broken implementations, dnl as well as in misconfigured systems (e.g., gcc configured for Solaris 2.4 dnl running with Solaris 2.5.1). AC_DEFUN([CF_CURSES_TERM_H], [ AC_CACHE_CHECK(for term.h, cf_cv_term_header,[ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl # If we found <ncurses/curses.h>, look for <ncurses/term.h>, but always look # for <term.h> if we do not find the variant. for cf_header in \ `echo ${cf_cv_ncurses_header-curses.h} | sed -e 's%/.*%/%'`term.h \ term.h do AC_TRY_COMPILE([ #include <${cf_cv_ncurses_header-curses.h}> #include <${cf_header}>], [WINDOW *x], [cf_cv_term_header=$cf_header break], [cf_cv_term_header=no]) done ]) case $cf_cv_term_header in #(vi term.h) #(vi AC_DEFINE(HAVE_TERM_H) ;; ncurses/term.h) AC_DEFINE(HAVE_NCURSES_TERM_H) ;; ncursesw/term.h) AC_DEFINE(HAVE_NCURSESW_TERM_H) ;; esac ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURS_PERFORMANCE version: 3 updated: 1998/04/27 20:32:33 dnl ------------------- dnl Solaris 2.x curses provides a "performance" tradeoff according to whether dnl CURS_PERFORMANCE is defined. If defined, the implementation defines macros dnl that access the WINDOW structure. Otherwise, function calls are used. AC_DEFUN([CF_CURS_PERFORMANCE], [ AC_MSG_CHECKING([for curses performance tradeoff]) AC_CACHE_VAL(cf_cv_curs_performance,[ cf_cv_curs_performance=no AC_TRY_COMPILE([ #include <${cf_cv_ncurses_header-curses.h}>],[ #if defined(wbkgdset) && defined(clearok) && defined(getbkgd) int x = ERR; #else int x = ; /* force an error */ #endif ],[ AC_TRY_COMPILE([ #define CURS_PERFORMANCE #include <${cf_cv_ncurses_header-curses.h}>],[ #if defined(wbkgdset) && defined(clearok) && defined(getbkgd) int x = ; /* force an error */ #else int x = ERR; #endif ],[cf_cv_curs_performance=yes])])]) AC_MSG_RESULT($cf_cv_curs_performance) test $cf_cv_curs_performance = yes && AC_DEFINE(CURS_PERFORMANCE) ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURS_TOUCHLINE version: 2 updated: 2001/05/13 13:42:46 dnl ----------------- dnl Check for the flavor of the touchline function, to distinguish between BSD dnl and SYSV. This is needed on NetBSD 1.5 which has a partial implementation dnl of SVR4 curses. AC_DEFUN([CF_CURS_TOUCHLINE],[ AC_CACHE_CHECK(for curses touchline function,cf_cv_curs_touchline,[ AC_TRY_LINK([ #include <${cf_cv_ncurses_header-curses.h}>], [touchline(stdscr, 1,2,3);], [cf_cv_curs_touchline=bsd], [AC_TRY_LINK([ #include <${cf_cv_ncurses_header-curses.h}>], [touchline(stdscr, 1,2);], [cf_cv_curs_touchline=sysv], [cf_cv_curs_touchline=bsd])])]) case "$cf_cv_curs_touchline" in #(vi bsd) #(vi AC_DEFINE(HAVE_BSD_TOUCHLINE) ;; sysv) AC_DEFINE(HAVE_SYSV_TOUCHLINE) ;; esac ])dnl dnl --------------------------------------------------------------------------- dnl CF_DEFINE_PROG version: 3 updated: 2002/10/27 18:21:42 dnl -------------- dnl Check for a program in the given list $3, defining the corresponding dnl program variable $2. dnl AC_DEFUN([CF_DEFINE_PROG],[ AC_MSG_CHECKING(for $1) AC_CACHE_VAL(cf_cv_$2,[ cf_cv_$2=unknown for cv_path in $3 do if test -f $cv_path ; then cf_cv_$2=$cv_path break fi done ]) AC_MSG_RESULT($cf_cv_$2) AC_DEFINE_UNQUOTED($2,"$cf_cv_$2") ])dnl dnl --------------------------------------------------------------------------- dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52 dnl ---------- dnl "dirname" is not portable, so we fake it with a shell script. AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl dnl --------------------------------------------------------------------------- dnl CF_DISABLE_ECHO version: 10 updated: 2003/04/17 22:27:11 dnl --------------- dnl You can always use "make -n" to see the actual options, but it's hard to dnl pick out/analyze warning messages when the compile-line is long. dnl dnl Sets: dnl ECHO_LT - symbol to control if libtool is verbose dnl ECHO_LD - symbol to prefix "cc -o" lines dnl RULE_CC - symbol to put before implicit "cc -c" lines (e.g., .c.o) dnl SHOW_CC - symbol to put before explicit "cc -c" lines dnl ECHO_CC - symbol to put before any "cc" line dnl AC_DEFUN([CF_DISABLE_ECHO],[ AC_MSG_CHECKING(if you want to see long compiling messages) CF_ARG_DISABLE(echo, [ --disable-echo display "compiling" commands], [ ECHO_LT='--silent' ECHO_LD='@echo linking [$]@;' RULE_CC=' @echo compiling [$]<' SHOW_CC=' @echo compiling [$]@' ECHO_CC='@' ],[ ECHO_LT='' ECHO_LD='' RULE_CC='# compiling' SHOW_CC='# compiling' ECHO_CC='' ]) AC_MSG_RESULT($enableval) AC_SUBST(ECHO_LT) AC_SUBST(ECHO_LD) AC_SUBST(RULE_CC) AC_SUBST(SHOW_CC) AC_SUBST(ECHO_CC) ])dnl dnl --------------------------------------------------------------------------- dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39 dnl -------- dnl Check if 'errno' is declared in <errno.h> AC_DEFUN([CF_ERRNO], [ CF_CHECK_ERRNO(errno) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FANCY_CURSES version: 4 updated: 2002/10/27 18:21:42 dnl --------------- AC_DEFUN([CF_FANCY_CURSES], [ AC_MSG_CHECKING(if curses supports fancy attributes) AC_CACHE_VAL(cf_cv_fancy_curses,[ AC_TRY_LINK([ #include <${cf_cv_ncurses_header-curses.h}> ], [attrset(A_UNDERLINE|A_BOLD|A_REVERSE); wattrset(stdscr, A_BLINK|A_DIM); attroff(A_BOLD); keypad(stdscr,TRUE); ], [cf_cv_fancy_curses=yes], [cf_cv_fancy_curses=no]) ]) AC_MSG_RESULT($cf_cv_fancy_curses) test $cf_cv_fancy_curses = yes && AC_DEFINE(FANCY_CURSES) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FIND_IPV6_LIBS version: 6 updated: 2002/11/09 09:05:18 dnl ----------------- dnl Based on the IPV6 stack type, look for the corresponding library. AC_DEFUN([CF_FIND_IPV6_LIBS],[ AC_REQUIRE([CF_FIND_IPV6_TYPE]) cf_ipv6lib=none cf_ipv6dir=none AC_MSG_CHECKING(for IPv6 library if required) case $cf_cv_ipv6type in #(vi solaris) #(vi ;; inria) #(vi ;; kame) #(vi dnl http://www.kame.net/ cf_ipv6lib=inet6 cf_ipv6dir=v6 ;; linux-glibc) #(vi ;; linux-libinet6) #(vi dnl http://www.v6.linux.or.jp/ cf_ipv6lib=inet6 cf_ipv6dir=inet6 ;; toshiba) #(vi cf_ipv6lib=inet6 cf_ipv6dir=v6 ;; v6d) #(vi cf_ipv6lib=v6 cf_ipv6dir=v6 ;; zeta) cf_ipv6lib=inet6 cf_ipv6dir=v6 ;; esac AC_MSG_RESULT($cf_ipv6lib) if test "$cf_ipv6lib" != "none"; then AC_TRY_LINK([ #include <sys/types.h> #include <netdb.h> #include <netinet/in.h> #include <netinet/ip6.h>], [getaddrinfo(0, 0, 0, 0)],,[ CF_HEADER_PATH(cf_search,$cf_ipv6dir) for cf_incdir in $cf_search do cf_header=$cf_incdir/netinet/ip6.h if test -f $cf_header then CPPFLAGS="$CPPFLAGS -I$cf_incdir" test -n "$verbose" && echo " ... found $cf_header" 1>&AC_FD_MSG break fi test -n "$verbose" && echo " ... tested $cf_header" 1>&AC_FD_MSG done ]) CF_FIND_LIBRARY([$cf_ipv6lib],[$cf_ipv6dir],[ #include <sys/types.h> #include <netdb.h> #include <netinet/in.h> #include <netinet/ip6.h>], [getaddrinfo(0, 0, 0, 0)], [getaddrinfo], noexit) if test $cf_found_library = no ; then AC_MSG_ERROR( [No $cf_ipv6lib library found, cannot continue. You must fetch lib$cf_ipv6lib.a from an appropriate IPv6 kit and compile beforehand.]) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_FIND_IPV6_TYPE version: 5 updated: 2001/10/11 20:46:17 dnl ----------------- AC_DEFUN([CF_FIND_IPV6_TYPE],[ AC_CACHE_CHECK(ipv6 stack type, cf_cv_ipv6type, [ cf_cv_ipv6type=unknown for i in solaris inria kame linux-glibc linux-libinet6 toshiba v6d zeta do case $i in #(vi solaris) #(vi if test "SunOS" = "`uname -s`" then if test -f /usr/include/netinet/ip6.h then cf_cv_ipv6type=$i fi fi ;; inria) #(vi dnl http://www.kame.net/ AC_EGREP_CPP(yes, [ #include <netinet/in.h> #ifdef IPV6_INRIA_VERSION yes #endif], [cf_cv_ipv6type=$i]) ;; kame) #(vi dnl http://www.kame.net/ AC_EGREP_CPP(yes, [ #include <netinet/in.h> #ifdef __KAME__ yes #endif], [cf_cv_ipv6type=$i]) ;; linux-glibc) #(vi dnl http://www.v6.linux.or.jp/ AC_EGREP_CPP(yes, [ #include <features.h> #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 yes #endif], [cf_cv_ipv6type=$i]) ;; linux-libinet6) #(vi dnl http://www.v6.linux.or.jp/ if test -d /usr/inet6 then cf_cv_ipv6type=$i elif test -f /usr/include/netinet/ip6.h then cf_cv_ipv6type=$i fi ;; toshiba) #(vi AC_EGREP_CPP(yes, [ #include <sys/param.h> #ifdef _TOSHIBA_INET6 yes #endif], [cf_cv_ipv6type=$i]) ;; v6d) #(vi AC_EGREP_CPP(yes, [ #include </usr/local/v6/include/sys/v6config.h> #ifdef __V6D__ yes #endif], [cf_cv_ipv6type=$i]) ;; zeta) AC_EGREP_CPP(yes, [ #include <sys/param.h> #ifdef _ZETA_MINAMI_INET6 yes #endif], [cf_cv_ipv6type=$i]) ;; esac if test "$cf_cv_ipv6type" != "unknown"; then break fi done ]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FIND_LIBRARY version: 7 updated: 2000/04/13 21:38:04 dnl --------------- dnl Look for a non-standard library, given parameters for AC_TRY_LINK. We dnl prefer a standard location, and use -L options only if we do not find the dnl library in the standard library location(s). dnl $1 = library name dnl $2 = library class, usually the same as library name dnl $3 = includes dnl $4 = code fragment to compile/link dnl $5 = corresponding function-name dnl $6 = flag, nonnull if failure causes an error-exit dnl dnl Sets the variable "$cf_libdir" as a side-effect, so we can see if we had dnl to use a -L option. AC_DEFUN([CF_FIND_LIBRARY], [ eval 'cf_cv_have_lib_'$1'=no' cf_libdir="" AC_CHECK_FUNC($5, eval 'cf_cv_have_lib_'$1'=yes',[ cf_save_LIBS="$LIBS" AC_MSG_CHECKING(for $5 in -l$1) LIBS="-l$1 $LIBS" AC_TRY_LINK([$3],[$4], [AC_MSG_RESULT(yes) eval 'cf_cv_have_lib_'$1'=yes' ], [AC_MSG_RESULT(no) CF_LIBRARY_PATH(cf_search,$2) for cf_libdir in $cf_search do AC_MSG_CHECKING(for -l$1 in $cf_libdir) LIBS="-L$cf_libdir -l$1 $cf_save_LIBS" AC_TRY_LINK([$3],[$4], [AC_MSG_RESULT(yes) eval 'cf_cv_have_lib_'$1'=yes' break], [AC_MSG_RESULT(no) LIBS="$cf_save_LIBS"]) done ]) ]) eval 'cf_found_library=[$]cf_cv_have_lib_'$1 ifelse($6,,[ if test $cf_found_library = no ; then AC_ERROR(Cannot link $1 library) fi ]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FIONBIO version: 2 updated: 1998/02/24 06:51:46 dnl ---------- dnl Check for availability of fcntl versus ioctl(,FIONBIO,). Lynx uses this dnl for Sequent (ptx), and it is needed for OS/2 EMX. AC_DEFUN([CF_FIONBIO], [ AC_CACHE_CHECK(if we should use fcntl or ioctl,cf_cv_fionbio,[ AC_TRY_LINK([ #include <sys/types.h> #include <sys/ioctl.h> ],[ int ret = ioctl(0, FIONBIO, (char *)0); ],[cf_cv_fionbio=ioctl],[ AC_TRY_LINK([ #include <sys/types.h> #if HAVE_FCNTL_H #include <fcntl.h> #else #if HAVE_SYS_FCNTL_H #include <sys/fcntl.h> #endif #endif],[ int ret = fcntl(0, F_SETFL, O_NONBLOCK); ], [cf_cv_fionbio=fcntl], [cf_cv_fionbio=unknown])]) ]) test "$cf_cv_fionbio" = "fcntl" && AC_DEFINE(USE_FCNTL) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FUNC_GETADDRINFO version: 5 updated: 2000/09/28 06:18:08 dnl ------------------- dnl Look for a working version of getaddrinfo(), for IPV6 support. AC_DEFUN([CF_FUNC_GETADDRINFO],[ AC_CACHE_CHECK(working getaddrinfo, cf_cv_getaddrinfo,[ AC_TRY_RUN([ #include <sys/types.h> #include <netdb.h> #include <string.h> #include <sys/socket.h> #include <netinet/in.h> #define expect(a,b) if (strcmp(a,b) != 0) goto bad int main() { int passive, gaierr, inet4 = 0, inet6 = 0; struct addrinfo hints, *ai, *aitop; char straddr[INET6_ADDRSTRLEN], strport[16]; for (passive = 0; passive <= 1; passive++) { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; hints.ai_flags = passive ? AI_PASSIVE : 0; hints.ai_socktype = SOCK_STREAM; if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { (void)gai_strerror(gaierr); goto bad; } for (ai = aitop; ai; ai = ai->ai_next) { if (ai->ai_addr == NULL || ai->ai_addrlen == 0 || getnameinfo(ai->ai_addr, ai->ai_addrlen, straddr, sizeof(straddr), strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV) != 0) { goto bad; } switch (ai->ai_family) { case AF_INET: expect(strport, "54321"); if (passive) { expect(straddr, "0.0.0.0"); } else { expect(straddr, "127.0.0.1"); } inet4++; break; case AF_INET6: expect(strport, "54321"); if (passive) { expect(straddr, "::"); } else { expect(straddr, "::1"); } inet6++; break; case AF_UNSPEC: goto bad; break; default: /* another family support? */ break; } } } if (!(inet4 == 0 || inet4 == 2)) goto bad; if (!(inet6 == 0 || inet6 == 2)) goto bad; if (aitop) freeaddrinfo(aitop); exit(0); bad: if (aitop) freeaddrinfo(aitop); exit(1); } ], [cf_cv_getaddrinfo=yes], [cf_cv_getaddrinfo=no], [cf_cv_getaddrinfo=unknown]) ]) if test "$cf_cv_getaddrinfo" = yes ; then AC_DEFINE(HAVE_GAI_STRERROR) AC_DEFINE(HAVE_GETADDRINFO) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_FUNC_LSTAT version: 2 updated: 1997/09/07 13:00:21 dnl ------------- dnl A conventional existence-check for 'lstat' won't work with the Linux dnl version of gcc 2.7.0, since the symbol is defined only within <sys/stat.h> dnl as an inline function. dnl dnl So much for portability. AC_DEFUN([CF_FUNC_LSTAT], [ AC_MSG_CHECKING(for lstat) AC_CACHE_VAL(ac_cv_func_lstat,[ AC_TRY_LINK([ #include <sys/types.h> #include <sys/stat.h>], [lstat(".", (struct stat *)0)], [ac_cv_func_lstat=yes], [ac_cv_func_lstat=no]) ]) AC_MSG_RESULT($ac_cv_func_lstat ) if test $ac_cv_func_lstat = yes; then AC_DEFINE(HAVE_LSTAT) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_FUNC_SIGACTION version: 2 updated: 1999/07/28 06:09:35 dnl ----------------- dnl Check if we have the sigaction function and related structures. AC_DEFUN([CF_FUNC_SIGACTION],[ AC_CACHE_CHECK(for sigaction and structs,cf_cv_func_sigaction,[ AC_TRY_LINK([ #include <sys/types.h> #include <signal.h>], [struct sigaction act; act.sa_handler = SIG_DFL; #ifdef SA_RESTART act.sa_flags |= SA_RESTART; #endif /* SA_RESTART */ sigaction(1, &act, 0); ], [cf_cv_func_sigaction=yes], [cf_cv_func_sigaction=no]) ]) test "$cf_cv_func_sigaction" = yes && AC_DEFINE(HAVE_SIGACTION) ])dnl dnl --------------------------------------------------------------------------- dnl CF_FUNC_WAIT version: 2 updated: 1997/10/21 19:45:33 dnl ------------ dnl Test for the presence of <sys/wait.h>, 'union wait', arg-type of 'wait()' dnl and/or 'waitpid()'. dnl dnl Note that we cannot simply grep for 'union wait' in the wait.h file, dnl because some Posix systems turn this on only when a BSD variable is dnl defined. dnl dnl I don't use AC_HEADER_SYS_WAIT, because it defines HAVE_SYS_WAIT_H, which dnl would conflict with an attempt to test that header directly. dnl AC_DEFUN([CF_FUNC_WAIT], [ AC_REQUIRE([CF_UNION_WAIT]) if test $cf_cv_type_unionwait = yes; then AC_MSG_CHECKING(if union wait can be used as wait-arg) AC_CACHE_VAL(cf_cv_arg_union_wait,[ AC_TRY_COMPILE($cf_wait_headers, [union wait x; wait(&x)], [cf_cv_arg_union_wait=yes], [cf_cv_arg_union_wait=no]) ]) AC_MSG_RESULT($cf_cv_arg_union_wait) test $cf_cv_arg_union_wait = yes && AC_DEFINE(WAIT_USES_UNION) AC_MSG_CHECKING(if union wait can be used as waitpid-arg) AC_CACHE_VAL(cf_cv_arg_union_waitpid,[ AC_TRY_COMPILE($cf_wait_headers, [union wait x; waitpid(0, &x, 0)], [cf_cv_arg_union_waitpid=yes], [cf_cv_arg_union_waitpid=no]) ]) AC_MSG_RESULT($cf_cv_arg_union_waitpid) test $cf_cv_arg_union_waitpid = yes && AC_DEFINE(WAITPID_USES_UNION) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_ATTRIBUTES version: 9 updated: 2002/12/21 19:25:52 dnl ----------------- dnl Test for availability of useful gcc __attribute__ directives to quiet dnl compiler warnings. Though useful, not all are supported -- and contrary dnl to documentation, unrecognized directives cause older compilers to barf. AC_DEFUN([CF_GCC_ATTRIBUTES], [ if test "$GCC" = yes then cat > conftest.i <<EOF #ifndef GCC_PRINTF #define GCC_PRINTF 0 #endif #ifndef GCC_SCANF #define GCC_SCANF 0 #endif #ifndef GCC_NORETURN #define GCC_NORETURN /* nothing */ #endif #ifndef GCC_UNUSED #define GCC_UNUSED /* nothing */ #endif EOF if test "$GCC" = yes then AC_CHECKING([for $CC __attribute__ directives]) cat > conftest.$ac_ext <<EOF #line __oline__ "configure" #include "confdefs.h" #include "conftest.h" #include "conftest.i" #if GCC_PRINTF #define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) #else #define GCC_PRINTFLIKE(fmt,var) /*nothing*/ #endif #if GCC_SCANF #define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) #else #define GCC_SCANFLIKE(fmt,var) /*nothing*/ #endif extern void wow(char *,...) GCC_SCANFLIKE(1,2); extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN; extern void foo(void) GCC_NORETURN; int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; } EOF for cf_attribute in scanf printf unused noreturn do CF_UPPER(CF_ATTRIBUTE,$cf_attribute) cf_directive="__attribute__(($cf_attribute))" echo "checking for $CC $cf_directive" 1>&AC_FD_CC case $cf_attribute in scanf|printf) cat >conftest.h <<EOF #define GCC_$CF_ATTRIBUTE 1 EOF ;; *) cat >conftest.h <<EOF #define GCC_$CF_ATTRIBUTE $cf_directive EOF ;; esac if AC_TRY_EVAL(ac_compile); then test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute) cat conftest.h >>confdefs.h fi done else fgrep define conftest.i >>confdefs.h fi rm -rf conftest* fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_VERSION version: 3 updated: 2003/09/06 19:16:57 dnl -------------- dnl Find version of gcc AC_DEFUN([CF_GCC_VERSION],[ AC_REQUIRE([AC_PROG_CC]) GCC_VERSION=none if test "$GCC" = yes ; then AC_MSG_CHECKING(version of $CC) GCC_VERSION="`${CC} --version|sed -e '2,$d' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`" test -z "$GCC_VERSION" && GCC_VERSION=unknown AC_MSG_RESULT($GCC_VERSION) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_WARNINGS version: 15 updated: 2003/07/05 18:42:30 dnl --------------- dnl Check if the compiler supports useful warning options. There's a few that dnl we don't use, simply because they're too noisy: dnl dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x) dnl -Wredundant-decls (system headers make this too noisy) dnl -Wtraditional (combines too many unrelated messages, only a few useful) dnl -Wwrite-strings (too noisy, but should review occasionally). This dnl is enabled for ncurses using "--enable-const". dnl -pedantic dnl AC_DEFUN([CF_GCC_WARNINGS], [ AC_REQUIRE([CF_GCC_VERSION]) if test "$GCC" = yes then cat > conftest.$ac_ext <<EOF #line __oline__ "configure" int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; } EOF AC_CHECKING([for $CC warning options]) cf_save_CFLAGS="$CFLAGS" EXTRA_CFLAGS="-W -Wall" cf_warn_CONST="" test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings" for cf_opt in \ Wbad-function-cast \ Wcast-align \ Wcast-qual \ Winline \ Wmissing-declarations \ Wmissing-prototypes \ Wnested-externs \ Wpointer-arith \ Wshadow \ Wstrict-prototypes \ Wundef $cf_warn_CONST do CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" if AC_TRY_EVAL(ac_compile); then test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt) case $cf_opt in #(vi Wcast-qual) #(vi CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES" ;; Winline) #(vi case $GCC_VERSION in 3.3*) CF_VERBOSE(feature is broken in gcc $GCC_VERSION) continue;; esac ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" fi done rm -f conftest* CFLAGS="$cf_save_CFLAGS" fi AC_SUBST(EXTRA_CFLAGS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_GNU_SOURCE version: 3 updated: 2000/10/29 23:30:53 dnl ------------- dnl Check if we must define _GNU_SOURCE to get a reasonable value for dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect dnl (or misfeature) of glibc2, which breaks portability of many applications, dnl since it is interwoven with GNU extensions. dnl dnl Well, yes we could work around it... AC_DEFUN([CF_GNU_SOURCE], [ AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[ AC_TRY_COMPILE([#include <sys/types.h>],[ #ifndef _XOPEN_SOURCE make an error #endif], [cf_cv_gnu_source=no], [cf_save="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" AC_TRY_COMPILE([#include <sys/types.h>],[ #ifdef _XOPEN_SOURCE make an error #endif], [cf_cv_gnu_source=no], [cf_cv_gnu_source=yes]) CPPFLAGS="$cf_save" ]) ]) test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" ])dnl dnl --------------------------------------------------------------------------- dnl CF_GNUTLS version: 4 updated: 2004/04/26 20:08:48 dnl --------- dnl Check for gnutls library (TLS "is" SSL) dnl $1 = the [optional] directory in which the library may be found AC_DEFUN([CF_GNUTLS],[ cf_ssl_library="-lgnutls -lcrypt" AC_MSG_CHECKING(if we know what directory gnutls is in) case "$1" in #(vi no) #(vi cf_ssl_root=no ;; yes) #(vi AC_CHECK_LIB(gnutls, gnutls_init,[],[ cf_ssl_root=/usr/local/gnutls if test -d $cf_ssl_root ; then CF_VERBOSE(assume it is in $cf_ssl_root) else AC_MSG_ERROR(cannot find gnutls library) fi ], [-lgnutls-extra -lgnutls -lcrypt]) ;; *) if test -d $1 ; then if test -d $1/include ; then cf_ssl_root=$1 elif test -d $1/../include ; then cf_ssl_root=$1/.. else AC_MSG_ERROR(cannot find ssl library under $1) fi else AC_MSG_WARN(expected a directory: $1) fi ;; esac AC_MSG_RESULT($cf_ssl_root) LIBS="$cf_ssl_library $LIBS" cf_ssl_subincs=yes if test "$cf_ssl_root" != no ; then cf_ssl_library="-L$cf_ssl_root/lib $cf_ssl_library" if test -d $cf_ssl_root/include ; then CF_ADD_CFLAGS(-I$cf_ssl_root/include) test -d $cf_ssl_root/include/gnutls || cf_ssl_subincs=no fi fi AC_CHECK_LIB(gnutls-openssl,SSL_connect, [LIBS="-lgnutls-openssl $LIBS"], [AC_CHECK_LIB(gnutls-extra,SSL_connect, [LIBS="-lgnutls-extra $LIBS"], [AC_MSG_ERROR(cannot find gnutls openssl functions)])]) if test "$cf_ssl_subincs" = yes ; then AC_MSG_CHECKING(for gnutls include directory) AC_TRY_COMPILE([ #include <stdio.h> #include <gnutls/openssl.h>], [SSL_shutdown((SSL *)0)], [cf_openssl_incl=yes], [cf_openssl_incl=no]) AC_MSG_RESULT($cf_openssl_incl) test "$cf_openssl_incl" = yes && AC_DEFINE(USE_GNUTLS_INCL) fi AC_MSG_CHECKING(if we can link to gnutls library) AC_TRY_LINK([ #include <stdio.h> #ifdef USE_GNUTLS_INCL #include <gnutls/openssl.h> #else #include <ssl.h> #endif ], [SSL_shutdown((SSL *)0)], [cf_ssl_library=yes], [cf_ssl_library=no]) AC_MSG_RESULT($cf_ssl_library) if test "$cf_ssl_library" = yes ; then AC_DEFINE(USE_SSL) else AC_ERROR(Cannot link with gnutls library) fi AC_MSG_CHECKING(for X509 support) AC_TRY_LINK([ #include <stdio.h> #ifdef USE_GNUTLS_INCL #include <gnutls/openssl.h> #else #include <ssl.h> #endif ], [X509_verify_cert_error_string(X509_STORE_CTX_get_error(X509_STORE_CTX *0))]; [cf_x509_support=yes], [cf_x509_support=no]) AC_MSG_RESULT($cf_x509_support) if test "$cf_x509_support" = yes ; then AC_DEFINE(USE_X509_SUPPORT) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_HEADER_PATH version: 8 updated: 2002/11/10 14:46:59 dnl -------------- dnl Construct a search-list for a nonstandard header-file AC_DEFUN([CF_HEADER_PATH], [CF_SUBDIR_PATH($1,$2,include) test "$includedir" != NONE && \ test "$includedir" != "/usr/include" && \ test -d "$includedir" && { test -d $includedir && $1="[$]$1 $includedir" test -d $includedir/$2 && $1="[$]$1 $includedir/$2" } test "$oldincludedir" != NONE && \ test "$oldincludedir" != "/usr/include" && \ test -d "$oldincludedir" && { test -d $oldincludedir && $1="[$]$1 $oldincludedir" test -d $oldincludedir/$2 && $1="[$]$1 $oldincludedir/$2" } ])dnl dnl --------------------------------------------------------------------------- dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23 dnl --------------- dnl Insert text into the help-message, for readability, from AC_ARG_WITH. AC_DEFUN([CF_HELP_MESSAGE], [AC_DIVERT_HELP([$1])dnl ])dnl dnl --------------------------------------------------------------------------- dnl CF_INET_ADDR version: 4 updated: 1999/03/30 12:24:31 dnl ------------ dnl For Lynx, check if the libraries we have found give us inet_aton, or dnl inet_addr. If not, try to find the latter function with -lbind or dnl -lresolv, and put that on the end of the libraries, i.e., after the network dnl libraries. dnl dnl FIXME: the inner cases will probably need work on the header files. AC_DEFUN([CF_INET_ADDR],[ AC_CACHE_CHECK(for inet_aton function,cf_cv_have_inet_aton,[ AC_TRY_LINK([#include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> ],[inet_aton(0, (struct in_addr *)0)], [cf_cv_have_inet_aton=yes], [cf_cv_have_inet_aton=no])]) if test "$cf_cv_have_inet_aton" = yes ; then AC_DEFINE(HAVE_INET_ATON) else AC_CACHE_CHECK(for inet_addr function,cf_cv_have_inet_addr,[ AC_TRY_LINK([#include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> ],[inet_addr(0)], [cf_cv_have_inet_addr=yes], [cf_cv_have_inet_addr=no])]) if test "$cf_cv_have_inet_addr" = no ; then AC_CACHE_CHECK(for library with inet_addr,cf_cv_lib_inet_addr,[ cf_save_LIBS="$LIBS" for cf_inetlib in -lbind -lresolv do LIBS="$cf_save_LIBS $cf_inetlib" AC_TRY_LINK([#include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> ],[inet_addr(0)], [cf_cv_lib_inet_addr=$cf_inetlib], [cf_cv_lib_inet_addr=no]) LIBS="$cf_save_LIBS" test "$cf_cv_lib_inet_addr" != no && break done ]) if test "$cf_cv_lib_inet_addr" != no ; then LIBS="$LIBS $cf_cv_lib_inet_addr" else AC_MSG_WARN(Unable to find library for inet_addr function) fi fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_LASTLOG version: 4 updated: 2002/10/27 23:21:42 dnl ---------- dnl Check for header defining _PATH_LASTLOG, or failing that, see if the lastlog dnl file exists. AC_DEFUN([CF_LASTLOG], [ AC_CHECK_HEADERS(lastlog.h paths.h) AC_CACHE_CHECK(for lastlog path,cf_cv_path_lastlog,[ AC_TRY_COMPILE([ #include <sys/types.h> #ifdef HAVE_LASTLOG_H #include <lastlog.h> #else #ifdef HAVE_PATHS_H #include <paths.h> #endif #endif],[char *path = _PATH_LASTLOG], [cf_cv_path_lastlog="_PATH_LASTLOG"], [if test -f /usr/adm/lastlog ; then cf_cv_path_lastlog=/usr/adm/lastlog else cf_cv_path_lastlog=no fi]) ]) test $cf_cv_path_lastlog != no && AC_DEFINE(USE_LASTLOG) ])dnl dnl --------------------------------------------------------------------------- dnl CF_LIBRARY_PATH version: 7 updated: 2002/11/10 14:46:59 dnl --------------- dnl Construct a search-list for a nonstandard library-file AC_DEFUN([CF_LIBRARY_PATH], [CF_SUBDIR_PATH($1,$2,lib)])dnl dnl --------------------------------------------------------------------------- dnl CF_LOCALE version: 4 updated: 2003/02/16 08:16:04 dnl --------- dnl Check if we have setlocale() and its header, <locale.h> dnl The optional parameter $1 tells what to do if we do have locale support. AC_DEFUN([CF_LOCALE], [ AC_MSG_CHECKING(for setlocale()) AC_CACHE_VAL(cf_cv_locale,[ AC_TRY_LINK([#include <locale.h>], [setlocale(LC_ALL, "")], [cf_cv_locale=yes], [cf_cv_locale=no]) ]) AC_MSG_RESULT($cf_cv_locale) test $cf_cv_locale = yes && { ifelse($1,,AC_DEFINE(LOCALE),[$1]) } ])dnl dnl --------------------------------------------------------------------------- dnl CF_MSG_LOG version: 3 updated: 1997/09/07 14:05:52 dnl ---------- dnl Write a debug message to config.log, along with the line number in the dnl configure script. AC_DEFUN([CF_MSG_LOG],[ echo "(line __oline__) testing $* ..." 1>&AC_FD_CC ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_BROKEN version: 6 updated: 1998/04/27 20:32:34 dnl ----------------- dnl Check for pre-1.9.9g ncurses (among other problems, the most obvious is dnl that color combinations don't work). AC_DEFUN([CF_NCURSES_BROKEN], [ AC_REQUIRE([CF_NCURSES_VERSION]) if test "$cf_cv_ncurses_version" != no ; then AC_MSG_CHECKING(for obsolete/broken version of ncurses) AC_CACHE_VAL(cf_cv_ncurses_broken,[ AC_TRY_COMPILE([ #include <${cf_cv_ncurses_header-curses.h}>],[ #if defined(NCURSES_VERSION) && defined(wgetbkgd) make an error #else int x = 1 #endif ], [cf_cv_ncurses_broken=no], [cf_cv_ncurses_broken=yes]) ]) AC_MSG_RESULT($cf_cv_ncurses_broken) if test "$cf_cv_ncurses_broken" = yes ; then AC_MSG_WARN(hmm... you should get an up-to-date version of ncurses) AC_DEFINE(NCURSES_BROKEN) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_CC_CHECK version: 3 updated: 2003/01/12 18:59:28 dnl ------------------- dnl Check if we can compile with ncurses' header file dnl $1 is the cache variable to set dnl $2 is the header-file to include dnl $3 is the root name (ncurses or ncursesw) AC_DEFUN([CF_NCURSES_CC_CHECK],[ AC_TRY_COMPILE([ ]ifelse($3,ncursesw,[ #define _XOPEN_SOURCE_EXTENDED #undef HAVE_LIBUTF8_H /* in case we used CF_UTF8_LIB */ #define HAVE_LIBUTF8_H /* to force ncurses' header file to use cchar_t */ ])[ #include <$2>],[ #ifdef NCURSES_VERSION ]ifelse($3,ncursesw,[ #ifndef WACS_BSSB make an error #endif ])[ printf("%s\n", NCURSES_VERSION); #else #ifdef __NCURSES_H printf("old\n"); #else make an error #endif #endif ] ,[$1=$cf_header] ,[$1=no]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_CPPFLAGS version: 17 updated: 2003/11/06 19:59:57 dnl ------------------- dnl Look for the SVr4 curses clone 'ncurses' in the standard places, adjusting dnl the CPPFLAGS variable so we can include its header. dnl dnl The header files may be installed as either curses.h, or ncurses.h (would dnl be obsolete, except that some packagers prefer this name to distinguish it dnl from a "native" curses implementation). If not installed for overwrite, dnl the curses.h file would be in an ncurses subdirectory (e.g., dnl /usr/include/ncurses), but someone may have installed overwriting the dnl vendor's curses. Only very old versions (pre-1.9.2d, the first autoconf'd dnl version) of ncurses don't define either __NCURSES_H or NCURSES_VERSION in dnl the header. dnl dnl If the installer has set $CFLAGS or $CPPFLAGS so that the ncurses header dnl is already in the include-path, don't even bother with this, since we cannot dnl easily determine which file it is. In this case, it has to be <curses.h>. dnl dnl The optional parameter gives the root name of the library, in case it is dnl not installed as the default curses library. That is how the dnl wide-character version of ncurses is installed. AC_DEFUN([CF_NCURSES_CPPFLAGS], [AC_REQUIRE([CF_WITH_CURSES_DIR]) AC_PROVIDE([CF_CURSES_CPPFLAGS])dnl cf_ncuhdr_root=ifelse($1,,ncurses,$1) test -n "$cf_cv_curses_dir" && \ test "$cf_cv_curses_dir" != "no" && \ CPPFLAGS="-I$cf_cv_curses_dir/include -I$cf_cv_curses_dir/include/$cf_ncuhdr_root $CPPFLAGS" AC_CACHE_CHECK(for $cf_ncuhdr_root header in include-path, cf_cv_ncurses_h,[ cf_header_list="$cf_ncuhdr_root/curses.h $cf_ncuhdr_root/ncurses.h" ( test "$cf_ncuhdr_root" = ncurses || test "$cf_ncuhdr_root" = ncursesw ) && cf_header_list="$cf_header_list curses.h ncurses.h" for cf_header in $cf_header_list do CF_NCURSES_CC_CHECK(cf_cv_ncurses_h,$cf_header,$1) test "$cf_cv_ncurses_h" != no && break done ]) if test "$cf_cv_ncurses_h" != no ; then cf_cv_ncurses_header=$cf_cv_ncurses_h else AC_CACHE_CHECK(for $cf_ncuhdr_root include-path, cf_cv_ncurses_h2,[ test -n "$verbose" && echo CF_HEADER_PATH(cf_search,$cf_ncuhdr_root) test -n "$verbose" && echo search path $cf_search cf_save2_CPPFLAGS="$CPPFLAGS" for cf_incdir in $cf_search do CF_ADD_INCDIR($cf_incdir) for cf_header in \ ncurses.h \ curses.h do CF_NCURSES_CC_CHECK(cf_cv_ncurses_h2,$cf_header,$1) if test "$cf_cv_ncurses_h2" != no ; then cf_cv_ncurses_h2=$cf_incdir/$cf_header test -n "$verbose" && echo $ac_n " ... found $ac_c" 1>&AC_FD_MSG break fi test -n "$verbose" && echo " ... tested $cf_incdir/$cf_header" 1>&AC_FD_MSG done CPPFLAGS="$cf_save2_CPPFLAGS" test "$cf_cv_ncurses_h2" != no && break done test "$cf_cv_ncurses_h2" = no && AC_ERROR(not found) ]) CF_DIRNAME(cf_1st_incdir,$cf_cv_ncurses_h2) cf_cv_ncurses_header=`basename $cf_cv_ncurses_h2` if test `basename $cf_1st_incdir` = $cf_ncuhdr_root ; then cf_cv_ncurses_header=$cf_ncuhdr_root/$cf_cv_ncurses_header fi CF_ADD_INCDIR($cf_1st_incdir) fi AC_DEFINE(NCURSES) case $cf_cv_ncurses_header in # (vi *ncurses.h) AC_DEFINE(HAVE_NCURSES_H) ;; esac case $cf_cv_ncurses_header in # (vi ncurses/curses.h|ncurses/ncurses.h) AC_DEFINE(HAVE_NCURSES_NCURSES_H) ;; ncursesw/curses.h|ncursesw/ncurses.h) AC_DEFINE(HAVE_NCURSESW_NCURSES_H) ;; esac CF_NCURSES_VERSION ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_LIBS version: 11 updated: 2002/12/22 14:22:25 dnl --------------- dnl Look for the ncurses library. This is a little complicated on Linux, dnl because it may be linked with the gpm (general purpose mouse) library. dnl Some distributions have gpm linked with (bsd) curses, which makes it dnl unusable with ncurses. However, we don't want to link with gpm unless dnl ncurses has a dependency, since gpm is normally set up as a shared library, dnl and the linker will record a dependency. dnl dnl The optional parameter gives the root name of the library, in case it is dnl not installed as the default curses library. That is how the dnl wide-character version of ncurses is installed. AC_DEFUN([CF_NCURSES_LIBS], [AC_REQUIRE([CF_NCURSES_CPPFLAGS]) cf_nculib_root=ifelse($1,,ncurses,$1) # This works, except for the special case where we find gpm, but # ncurses is in a nonstandard location via $LIBS, and we really want # to link gpm. cf_ncurses_LIBS="" cf_ncurses_SAVE="$LIBS" AC_CHECK_LIB(gpm,Gpm_Open, [AC_CHECK_LIB(gpm,initscr, [LIBS="$cf_ncurses_SAVE"], [cf_ncurses_LIBS="-lgpm"])]) case $host_os in #(vi freebsd*) # This is only necessary if you are linking against an obsolete # version of ncurses (but it should do no harm, since it's static). if test "$cf_nculib_root" = ncurses ; then AC_CHECK_LIB(mytinfo,tgoto,[cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"]) fi ;; esac LIBS="$cf_ncurses_LIBS $LIBS" if ( test -n "$cf_cv_curses_dir" && test "$cf_cv_curses_dir" != "no" ) then LIBS="-L$cf_cv_curses_dir/lib -l$cf_nculib_root $LIBS" else CF_FIND_LIBRARY($cf_nculib_root,$cf_nculib_root, [#include <${cf_cv_ncurses_header-curses.h}>], [initscr()], initscr) fi if test -n "$cf_ncurses_LIBS" ; then AC_MSG_CHECKING(if we can link $cf_nculib_root without $cf_ncurses_LIBS) cf_ncurses_SAVE="$LIBS" for p in $cf_ncurses_LIBS ; do q=`echo $LIBS | sed -e "s%$p %%" -e "s%$p$%%"` if test "$q" != "$LIBS" ; then LIBS="$q" fi done AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no) LIBS="$cf_ncurses_SAVE"]) fi CF_UPPER(cf_nculib_ROOT,HAVE_LIB$cf_nculib_root) AC_DEFINE_UNQUOTED($cf_nculib_ROOT) ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_VERSION version: 11 updated: 2003/11/06 19:59:57 dnl ------------------ dnl Check for the version of ncurses, to aid in reporting bugs, etc. dnl Call CF_CURSES_CPPFLAGS first, or CF_NCURSES_CPPFLAGS. We don't use dnl AC_REQUIRE since that does not work with the shell's if/then/else/fi. AC_DEFUN([CF_NCURSES_VERSION], [ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl AC_CACHE_CHECK(for ncurses version, cf_cv_ncurses_version,[ cf_cv_ncurses_version=no cf_tempfile=out$$ rm -f $cf_tempfile AC_TRY_RUN([ #include <${cf_cv_ncurses_header-curses.h}> #include <stdio.h> int main() { FILE *fp = fopen("$cf_tempfile", "w"); #ifdef NCURSES_VERSION # ifdef NCURSES_VERSION_PATCH fprintf(fp, "%s.%d\n", NCURSES_VERSION, NCURSES_VERSION_PATCH); # else fprintf(fp, "%s\n", NCURSES_VERSION); # endif #else # ifdef __NCURSES_H fprintf(fp, "old\n"); # else make an error # endif #endif exit(0); }],[ cf_cv_ncurses_version=`cat $cf_tempfile`],,[ # This will not work if the preprocessor splits the line after the # Autoconf token. The 'unproto' program does that. cat > conftest.$ac_ext <<EOF #include <${cf_cv_ncurses_header-curses.h}> #undef Autoconf #ifdef NCURSES_VERSION Autoconf NCURSES_VERSION #else #ifdef __NCURSES_H Autoconf "old" #endif ; #endif EOF cf_try="$ac_cpp conftest.$ac_ext 2>&AC_FD_CC | grep '^Autoconf ' >conftest.out" AC_TRY_EVAL(cf_try) if test -f conftest.out ; then cf_out=`cat conftest.out | sed -e 's%^Autoconf %%' -e 's%^[[^"]]*"%%' -e 's%".*%%'` test -n "$cf_out" && cf_cv_ncurses_version="$cf_out" rm -f conftest.out fi ]) rm -f $cf_tempfile ]) test "$cf_cv_ncurses_version" = no || AC_DEFINE(NCURSES) ])dnl dnl --------------------------------------------------------------------------- dnl CF_NETLIBS version: 4 updated: 1999/12/23 15:20:39 dnl ---------- dnl After checking for functions in the default $LIBS, make a further check dnl for the functions that are netlib-related (these aren't always in the dnl libc, etc., and have to be handled specially because there are conflicting dnl and broken implementations. dnl Common library requirements (in order): dnl -lresolv -lsocket -lnsl dnl -lnsl -lsocket dnl -lsocket dnl -lbsd AC_DEFUN([CF_NETLIBS],[ cf_test_netlibs=no AC_MSG_CHECKING(for network libraries) AC_CACHE_VAL(cf_cv_netlibs,[ AC_MSG_RESULT(working...) cf_cv_netlibs="" cf_test_netlibs=yes AC_CHECK_FUNCS(gethostname,,[ CF_RECHECK_FUNC(gethostname,nsl,cf_cv_netlibs,[ CF_RECHECK_FUNC(gethostname,socket,cf_cv_netlibs)])]) # # FIXME: sequent needs this library (i.e., -lsocket -linet -lnsl), but # I don't know the entrypoints - 97/7/22 TD # AC_HAVE_LIBRARY(inet,cf_cv_netlibs="-linet $cf_cv_netlibs") AC_CHECK_LIB(inet, main, cf_cv_netlibs="-linet $cf_cv_netlibs") # if test "$ac_cv_func_lsocket" != no ; then AC_CHECK_FUNCS(socket,,[ CF_RECHECK_FUNC(socket,socket,cf_cv_netlibs,[ CF_RECHECK_FUNC(socket,bsd,cf_cv_netlibs)])]) fi # AC_CHECK_FUNCS(gethostbyname,,[ CF_RECHECK_FUNC(gethostbyname,nsl,cf_cv_netlibs)]) # AC_CHECK_FUNCS(strcasecmp,,[ CF_RECHECK_FUNC(strcasecmp,resolv,cf_cv_netlibs)]) ]) LIBS="$LIBS $cf_cv_netlibs" test $cf_test_netlibs = no && echo "$cf_cv_netlibs" >&AC_FD_MSG ])dnl dnl --------------------------------------------------------------------------- dnl CF_NGROUPS version: 3 updated: 2001/12/27 07:55:07 dnl ---------- dnl Check for the symbol NGROUPS AC_DEFUN([CF_NGROUPS], [ AC_MSG_CHECKING(if NGROUPS is defined) AC_CACHE_VAL(cf_cv_ngroups,[ AC_TRY_COMPILE([ #if HAVE_SYS_PARAM_H #include <sys/param.h> #endif #if HAVE_LIMITS_H #include <limits.h> #endif ],[int x = NGROUPS], [cf_cv_ngroups=yes], [AC_TRY_COMPILE([ #if HAVE_SYS_PARAM_H #include <sys/param.h> #endif #if HAVE_LIMITS_H #include <limits.h> #endif ],[int x = NGROUPS_MAX], [cf_cv_ngroups=NGROUPS_MAX], [cf_cv_ngroups=no]) ]) AC_MSG_RESULT($cf_cv_ngroups) ]) if test "$cf_cv_ngroups" = no ; then AC_DEFINE(NGROUPS,16) elif test "$cf_cv_ngroups" = NGROUPS_MAX ; then AC_DEFINE(NGROUPS,NGROUPS_MAX) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_OUR_MESSAGES version: 6 updated: 2004/01/03 10:56:43 dnl --------------- dnl Check if we use the messages included with this program dnl dnl $1 specifies either Makefile or makefile, defaulting to the former. dnl dnl Sets variables which can be used to substitute in makefiles: dnl MSG_DIR_MAKE - to make ./po directory dnl SUB_MAKEFILE - makefile in ./po directory (see CF_BUNDLED_INTL) dnl AC_DEFUN([CF_OUR_MESSAGES], [ cf_makefile=ifelse($1,,Makefile,$1) use_our_messages=no if test "$USE_NLS" = yes ; then if test -d $srcdir/po ; then AC_MSG_CHECKING(if we should use included message-library) AC_ARG_ENABLE(included-msgs, [ --disable-included-msgs use included messages, for i18n support], [use_our_messages=$enableval], [use_our_messages=yes]) fi AC_MSG_RESULT($use_our_messages) fi MSG_DIR_MAKE="#" if test "$use_our_messages" = yes then SUB_MAKEFILE="$SUB_MAKEFILE $srcdir/po/$cf_makefile.in:$srcdir/po/$cf_makefile.inn" MSG_DIR_MAKE= fi AC_SUBST(MSG_DIR_MAKE) AC_SUBST(SUB_MAKEFILE) ])dnl dnl --------------------------------------------------------------------------- dnl CF_PATHSEP version: 3 updated: 2001/01/12 01:23:53 dnl ---------- dnl Provide a value for the $PATH and similar separator AC_DEFUN([CF_PATHSEP], [ case $cf_cv_system_name in os2*) PATHSEP=';' ;; *) PATHSEP=':' ;; esac ifelse($1,,,[$1=$PATHSEP]) AC_SUBST(PATHSEP) ])dnl dnl --------------------------------------------------------------------------- dnl CF_PATH_PROG version: 6 updated: 2004/01/26 20:58:41 dnl ------------ dnl Check for a given program, defining corresponding symbol. dnl $1 = environment variable, which is suffixed by "_PATH" in the #define. dnl $2 = program name to find. dnl $3 = optional list of additional program names to test. dnl dnl If there is more than one token in the result, #define the remaining tokens dnl to $1_ARGS. We need this for 'install' in particular. dnl dnl FIXME: we should allow this to be overridden by environment variables dnl AC_DEFUN([CF_PATH_PROG],[ test -z "[$]$1" && $1=$2 AC_PATH_PROGS($1,[$]$1 $2 $3,[$]$1) cf_path_prog="" cf_path_args="" IFS="${IFS= }"; cf_save_ifs="$IFS" case $host_os in #(vi os2*) #(vi IFS="${IFS};" ;; *) IFS="${IFS}:" ;; esac for cf_temp in $ac_cv_path_$1 do if test -z "$cf_path_prog" ; then if test "$with_full_paths" = yes ; then CF_PATH_SYNTAX(cf_temp,break) cf_path_prog="$cf_temp" else cf_path_prog="`basename $cf_temp`" fi elif test -z "$cf_path_args" ; then cf_path_args="$cf_temp" else cf_path_args="$cf_path_args $cf_temp" fi done IFS="$cf_save_ifs" if test -n "$cf_path_prog" ; then CF_MSG_LOG(defining path for ${cf_path_prog}) AC_DEFINE_UNQUOTED($1_PATH,"$cf_path_prog") test -n "$cf_path_args" && AC_DEFINE_UNQUOTED($1_ARGS,"$cf_path_args") fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_PATH_SYNTAX version: 9 updated: 2002/09/17 23:03:38 dnl -------------- dnl Check the argument to see that it looks like a pathname. Rewrite it if it dnl begins with one of the prefix/exec_prefix variables, and then again if the dnl result begins with 'NONE'. This is necessary to work around autoconf's dnl delayed evaluation of those symbols. AC_DEFUN([CF_PATH_SYNTAX],[ case ".[$]$1" in #(vi .\[$]$*$*|.\'*\'*) #(vi ;; ..|./*|.\\*) #(vi ;; .[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX ;; .\[$]{*prefix}*) #(vi eval $1="[$]$1" case ".[$]$1" in #(vi .NONE/*) $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%` ;; esac ;; #(vi .NONE/*) $1=`echo [$]$1 | sed -e s%NONE%$ac_default_prefix%` ;; *) ifelse($2,,[AC_ERROR([expected a pathname, not \"[$]$1\"])],$2) ;; esac ])dnl dnl --------------------------------------------------------------------------- dnl CF_PDCURSES_X11 version: 6 updated: 2002/10/27 18:21:42 dnl --------------- dnl Configure for PDCurses' X11 library AC_DEFUN([CF_PDCURSES_X11],[ AC_REQUIRE([CF_X_ATHENA]) LDFLAGS="$LDFLAGS $X_LIBS" CF_CHECK_CFLAGS($X_CFLAGS) AC_CHECK_LIB(X11,XOpenDisplay, [LIBS="-lX11 $LIBS"],, [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS]) AC_CACHE_CHECK(for XCurses library,cf_cv_lib_XCurses,[ LIBS="-lXCurses $LIBS" AC_TRY_LINK([ #include <xcurses.h> char *XCursesProgramName = "test"; ],[XCursesExit();], [cf_cv_lib_XCurses=yes], [cf_cv_lib_XCurses=no]) ]) if test $cf_cv_lib_XCurses = yes ; then AC_DEFINE(UNIX) AC_DEFINE(XCURSES) AC_DEFINE(HAVE_XCURSES) else AC_ERROR(Cannot link with XCurses) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_PROG_EXT version: 10 updated: 2004/01/03 19:28:18 dnl ----------- dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX. AC_DEFUN([CF_PROG_EXT], [ AC_REQUIRE([CF_CHECK_CACHE]) case $cf_cv_system_name in os2*) CFLAGS="$CFLAGS -Zmt" CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__" CXXFLAGS="$CXXFLAGS -Zmt" # autoconf's macro sets -Zexe and suffix both, which conflict:w LDFLAGS="$LDFLAGS -Zmt -Zcrtdll" ac_cv_exeext=.exe ;; esac AC_EXEEXT AC_OBJEXT PROG_EXT="$EXEEXT" AC_SUBST(PROG_EXT) test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT") ])dnl dnl --------------------------------------------------------------------------- dnl CF_RECHECK_FUNC version: 3 updated: 2000/10/18 19:29:13 dnl --------------- dnl Re-check on a function to see if we can pick it up by adding a library. dnl $1 = function to check dnl $2 = library to check in dnl $3 = environment to update (e.g., $LIBS) dnl $4 = what to do if this fails dnl dnl This uses 'unset' if the shell happens to support it, but leaves the dnl configuration variable set to 'unknown' if not. This is a little better dnl than the normal autoconf test, which gives misleading results if a test dnl for the function is made (e.g., with AC_CHECK_FUNC) after this macro is dnl used (autoconf does not distinguish between a null token and one that is dnl set to 'no'). AC_DEFUN([CF_RECHECK_FUNC],[ AC_CHECK_LIB($2,$1,[ CF_UPPER(cf_tr_func,$1) AC_DEFINE_UNQUOTED(HAVE_$cf_tr_func) ac_cv_func_$1=yes if test "$cf_used_lib_$2" != yes ; then cf_used_lib_$2=yes; $3="-l$2 [$]$3"; fi],[ ac_cv_func_$1=unknown unset ac_cv_func_$1 2>/dev/null $4], [[$]$3]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_REMOVE_BROKEN version: 3 updated: 1997/11/23 14:49:44 dnl ---------------- dnl Check for broken definition of 'remove()'. This is (in particular) broken dnl on the older version of SCO (I'd cite version if I knew where to look) by dnl having <stdio.h> #define remove to __unlink, which appears in no library. dnl dnl Fortuitously, we can combine this with a more general test: do we have dnl 'unlink()' but no 'remove()'. Note, however, that we cannot simply #define dnl remove to unlink, but have to make a fallback function. dnl AC_DEFUN([CF_REMOVE_BROKEN], [ AC_MSG_CHECKING(for broken/missing definition of remove) AC_CACHE_VAL(cf_cv_baddef_remove,[ AC_TRY_LINK( [#include <stdio.h>], [remove("dummy")], [cf_cv_baddef_remove=no], [AC_TRY_LINK( [#include <stdio.h> int __unlink(name) { return unlink(name); } ], [remove("dummy")], [cf_cv_baddef_remove=yes], [cf_cv_baddef_remove=unknown]) ]) ]) AC_MSG_RESULT($cf_cv_baddef_remove) test "$cf_cv_baddef_remove" != no && AC_DEFINE(NEED_REMOVE) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SET_ERRNO version: 2 updated: 2000/03/26 22:37:59 dnl ------------ dnl Check if 'errno' is declared in a fashion that lets us set it. AC_DEFUN([CF_SET_ERRNO], [ AC_CACHE_CHECK(if we can set errno,cf_cv_set_errno,[ AC_TRY_RUN([ #include <errno.h> int main() { errno = 255; exit(errno != 255); }], [cf_cv_set_errno=yes], [cf_cv_set_errno=no], [AC_TRY_LINK( [#include <errno.h>], [errno = 255], [cf_cv_set_errno=maybe], [cf_cv_set_errno=no])]) ]) test "$cf_cv_set_errno" != no && AC_DEFINE(CAN_SET_ERRNO) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SIZECHANGE version: 8 updated: 2000/11/04 12:22:16 dnl ------------- dnl Check for definitions & structures needed for window size-changing dnl FIXME: check that this works with "snake" (HP-UX 10.x) AC_DEFUN([CF_SIZECHANGE], [ AC_REQUIRE([CF_STRUCT_TERMIOS]) AC_CACHE_CHECK(declaration of size-change, cf_cv_sizechange,[ cf_cv_sizechange=unknown cf_save_CPPFLAGS="$CPPFLAGS" for cf_opts in "" "NEED_PTEM_H" do CPPFLAGS="$cf_save_CPPFLAGS" test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts" AC_TRY_COMPILE([#include <sys/types.h> #ifdef HAVE_TERMIOS_H #include <termios.h> #else #ifdef HAVE_TERMIO_H #include <termio.h> #endif #endif #ifdef NEED_PTEM_H /* This is a workaround for SCO: they neglected to define struct winsize in * termios.h -- it's only in termio.h and ptem.h */ #include <sys/stream.h> #include <sys/ptem.h> #endif #if !defined(sun) || !defined(HAVE_TERMIOS_H) #include <sys/ioctl.h> #endif ],[ #ifdef TIOCGSIZE struct ttysize win; /* FIXME: what system is this? */ int y = win.ts_lines; int x = win.ts_cols; #else #ifdef TIOCGWINSZ struct winsize win; int y = win.ws_row; int x = win.ws_col; #else no TIOCGSIZE or TIOCGWINSZ #endif /* TIOCGWINSZ */ #endif /* TIOCGSIZE */ ], [cf_cv_sizechange=yes], [cf_cv_sizechange=no]) CPPFLAGS="$cf_save_CPPFLAGS" if test "$cf_cv_sizechange" = yes ; then echo "size-change succeeded ($cf_opts)" >&AC_FD_CC test -n "$cf_opts" && cf_cv_sizechange="$cf_opts" break fi done ]) if test "$cf_cv_sizechange" != no ; then AC_DEFINE(HAVE_SIZECHANGE) case $cf_cv_sizechange in #(vi NEED*) AC_DEFINE_UNQUOTED($cf_cv_sizechange ) ;; esac fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_SLANG_CPPFLAGS version: 7 updated: 2003/09/14 19:08:00 dnl ----------------- dnl Look for the slang header files in the standard places, adjusting the dnl CPPFLAGS variable. dnl AC_DEFUN([CF_SLANG_CPPFLAGS], [ AC_CACHE_CHECK(for slang header file,cf_cv_slang_header,[ AC_TRY_COMPILE([#include <slang.h>], [printf("%s\n", SLANG_VERSION)], [cf_cv_slang_header=predefined],[ CF_HEADER_PATH(cf_search,slang) for cf_incdir in $cf_search do for cf_header in \ slang.h do echo trying $cf_incdir/$cf_header 1>&AC_FD_CC if egrep "SLANG_VERSION" $cf_incdir/$cf_header 1>&AC_FD_CC 2>&1; then cf_cv_slang_header=$cf_incdir/$cf_header break fi done test -n "$cf_cv_slang_header" && break done test -z "$cf_cv_slang_header" && AC_ERROR(not found) ])]) AC_DEFINE(USE_SLANG) CF_DIRNAME(cf_incdir,$cf_cv_slang_header) case $cf_cv_slang_header in # (vi predefined) # (vi ;; *) CF_ADD_INCDIR($cf_incdir) ;; esac # There's an unofficial set of patches for slang that gives it some limited # UTF8 capability. Unfortunately it won't compile unless one defines UTF8. AC_CACHE_CHECK(if we must define UTF8,cf_cv_slang_utf8,[ AC_TRY_COMPILE([ #include <slang.h>], [SLtt_get_screen_size()], [cf_cv_slang_utf8=no], [ AC_TRY_COMPILE([ #define UTF8 #include <slang.h>], [SLtt_get_screen_size()], [cf_cv_slang_utf8=yes], [cf_cv_slang_utf8=unknown])]) ]) if test "$cf_cv_slang_utf8" = yes ; then AC_DEFINE(UTF8) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_SLANG_LIBS version: 7 updated: 2002/09/17 19:03:38 dnl ------------- dnl Look for the slang library. AC_DEFUN([CF_SLANG_LIBS], [ cf_slang_LIBS1="$LIBS" CF_TERMCAP_LIBS cf_slang_LIBS2="$LIBS" AC_CHECK_FUNC(acos,,[CF_RECHECK_FUNC(acos,m,LIBS)]) case $host_os in #(vi os2*) CF_FIND_LIBRARY(video,video, [#include <sys/video.h>], [v_init()], v_init) ;; esac CF_FIND_LIBRARY(slang,slang, [#include <slang.h>], [SLtt_get_screen_size()], SLtt_get_screen_size) cf_slang_LIBS3="$LIBS" AC_MSG_CHECKING(if we can link slang without termcap) if test -n "`echo $cf_slang_LIBS1 | sed -e 's/ //g'`" ; then cf_exclude=`echo ".$cf_slang_LIBS2" | sed -e "s%$cf_slang_LIBS1%%" -e 's%^.%%'` else cf_exclude="$cf_slang_LIBS2" fi LIBS=`echo ".$cf_slang_LIBS3" | sed -e "s%$cf_exclude%%" -e 's%^.%%'` AC_TRY_LINK([#include <slang.h>], [SLtt_get_screen_size()], [cf_result=yes], [cf_result=no]) AC_MSG_RESULT($cf_result) test $cf_result = no && LIBS="$cf_slang_LIBS3" ])dnl dnl --------------------------------------------------------------------------- dnl CF_SLANG_UNIX_DEFS version: 3 updated: 2000/05/20 11:59:59 dnl ------------------ dnl Slang's header files rely on some predefined symbols to declare variables dnl that we might find useful. This check is needed, because those symbols dnl are generally not available. AC_DEFUN([CF_SLANG_UNIX_DEFS], [ AC_REQUIRE([CF_SLANG_CPPFLAGS]) AC_REQUIRE([CF_SLANG_LIBS]) AC_CACHE_CHECK(if we must tell slang this is UNIX,cf_cv_slang_unix,[ AC_TRY_LINK([#include <slang.h>], [ #ifdef REAL_UNIX_SYSTEM make an error #else extern int SLang_TT_Baud_Rate; SLang_TT_Baud_Rate = 1 #endif ], [cf_cv_slang_unix=yes], [cf_cv_slang_unix=no]) ]) test $cf_cv_slang_unix = yes && AC_DEFINE(REAL_UNIX_SYSTEM) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SOCKS version: 3 updated: 2001/01/01 09:54:40 dnl -------- dnl Check for socks library dnl $1 = the [optional] directory in which the library may be found AC_DEFUN([CF_SOCKS],[ case "$1" in #(vi no|yes) #(vi ;; *) if test -d $1 ; then if test -d $1/include ; then CPPFLAGS="$CPPFLAGS -I$1/include" LIBS="$LIBS -L$1/lib" else LIBS="$LIBS -L$1" test -d $1/../include && CPPFLAGS="$CPPFLAGS -I$1/../include" fi else AC_MSG_WARN(expected a directory: $1) fi ;; esac LIBS="$LIBS -lsocks" AC_DEFINE(SOCKS) AC_DEFINE(accept,Raccept) AC_DEFINE(bind,Rbind) AC_DEFINE(connect,Rconnect) AC_DEFINE(getpeername,Rgetpeername) AC_DEFINE(getsockname,Rgetsockname) AC_DEFINE(listen,Rlisten) AC_DEFINE(recvfrom,Rrecvfrom) AC_DEFINE(select,Rselect) AC_TRY_LINK([ #include <stdio.h>],[ accept((char *)0)],, [AC_ERROR(Cannot link with socks library)]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SOCKS5 version: 7 updated: 2001/01/01 09:54:40 dnl --------- dnl Check for socks5 configuration dnl $1 = the [optional] directory in which the library may be found AC_DEFUN([CF_SOCKS5],[ case "$1" in #(vi no|yes) #(vi ;; *) if test -d $1 ; then if test -d $1/include ; then CPPFLAGS="$CPPFLAGS -I$1/include" LIBS="$LIBS -L$1/lib" else LIBS="$LIBS -L$1" test -d $1/../include && CPPFLAGS="$CPPFLAGS -I$1/../include" fi else AC_MSG_WARN(expected a directory: $1) fi ;; esac LIBS="$LIBS -lsocks5" AC_DEFINE(USE_SOCKS5) AC_DEFINE(SOCKS) AC_MSG_CHECKING(if the socks library uses socks4 prefix) cf_use_socks4=error AC_TRY_LINK([ #include <socks.h>],[ Rinit((char *)0)], [AC_DEFINE(USE_SOCKS4_PREFIX) cf_use_socks4=yes], [AC_TRY_LINK([#include <socks.h>], [SOCKSinit((char *)0)], [cf_use_socks4=no], [AC_ERROR(Cannot link with socks5 library)])]) AC_MSG_RESULT($cf_use_socks4) if test "$cf_use_socks4" = "yes" ; then AC_DEFINE(accept,Raccept) AC_DEFINE(bind,Rbind) AC_DEFINE(connect,Rconnect) AC_DEFINE(getpeername,Rgetpeername) AC_DEFINE(getsockname,Rgetsockname) AC_DEFINE(listen,Rlisten) AC_DEFINE(recvfrom,Rrecvfrom) AC_DEFINE(select,Rselect) else AC_DEFINE(accept,SOCKSaccept) AC_DEFINE(getpeername,SOCKSgetpeername) AC_DEFINE(getsockname,SOCKSgetsockname) AC_DEFINE(recvfrom,SOCKSrecvfrom) fi AC_MSG_CHECKING(if socks5p.h is available) AC_TRY_COMPILE([ #define INCLUDE_PROTOTYPES #include <socks.h>],[ init((char *)0)], [cf_use_socks5p_h=yes], [cf_use_socks5p_h=no]) AC_MSG_RESULT($cf_use_socks5p_h) test "$cf_use_socks5p_h" = yes && AC_DEFINE(INCLUDE_PROTOTYPES) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SRAND version: 6 updated: 2002/09/17 19:03:38 dnl -------- dnl Check for functions similar to srand() and rand(). lrand48() and random() dnl return a 31-bit value, while rand() returns a value less than RAND_MAX dnl which usually is only 16-bits. AC_DEFUN([CF_SRAND],[ AC_CACHE_CHECK(for random-integer functions, cf_cv_srand_func,[ cf_cv_srand_func=unknown for cf_func in srandom/random srand48/lrand48 srand/rand do cf_srand_func=`echo $cf_func | sed -e 's%/.*%%'` cf_rand_func=`echo $cf_func | sed -e 's%.*/%%'` AC_TRY_LINK([ #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #ifdef HAVE_LIMITS_H #include <limits.h> #endif ],[long seed = 1; $cf_srand_func(seed); seed = $cf_rand_func()], [cf_cv_srand_func=$cf_func break]) done ]) if test "$cf_cv_srand_func" != unknown ; then AC_CACHE_CHECK(for range of random-integers, cf_cv_rand_max,[ case $cf_cv_srand_func in srand/rand) cf_cv_rand_max=RAND_MAX cf_rand_max=16 ;; *) cf_cv_rand_max=INT_MAX cf_rand_max=31 ;; esac AC_TRY_COMPILE([ #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #ifdef HAVE_LIMITS_H #include <limits.h> #endif ],[long x = $cf_cv_rand_max],, [cf_cv_rand_max="(1L<<$cf_rand_max)-1"]) ]) cf_srand_func=`echo $cf_func | sed -e 's%/.*%%'` cf_rand_func=`echo $cf_func | sed -e 's%.*/%%'` CF_UPPER(cf_rand_max,ifelse($1,,my_,$1)rand_max) AC_DEFINE_UNQUOTED(ifelse($1,,my_,$1)srand,$cf_srand_func) AC_DEFINE_UNQUOTED(ifelse($1,,my_,$1)rand, $cf_rand_func) AC_DEFINE_UNQUOTED([$]cf_rand_max, $cf_cv_rand_max) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_SSL version: 5 updated: 2004/04/26 20:08:48 dnl ------ dnl Check for ssl library dnl $1 = the [optional] directory in which the library may be found AC_DEFUN([CF_SSL],[ cf_ssl_root= cf_ssl_library="-lssl -lcrypto" case "$1" in #(vi no) #(vi ;; yes) #(vi AC_CHECK_LIB(ssl, SSL_get_version,[],[ cf_ssl_root=/usr/local/ssl if test -d $cf_ssl_root ; then CF_VERBOSE(assume it is in $cf_ssl_root) cf_ssl_library="-L$cf_ssl_root/lib $cf_ssl_library" else AC_MSG_ERROR(cannot find ssl library) fi ], [-lcrypto]) ;; *) if test -d $1 ; then if test -d $1/include ; then cf_ssl_root=$1 elif test -d $1/../include ; then cf_ssl_root=$1/.. else AC_MSG_ERROR(cannot find ssl library under $1) fi cf_ssl_library="-L$cf_ssl_root/lib $cf_ssl_library" else AC_MSG_WARN(expected a directory: $1) fi ;; esac LIBS="$cf_ssl_library $LIBS" cf_ssl_subincs=yes if test -n "$cf_ssl_root" ; then if test -d $cf_ssl_root/include ; then CF_ADD_CFLAGS(-I$cf_ssl_root/include) test -d $cf_ssl_root/include/openssl || cf_ssl_subincs=no fi fi if test "$cf_ssl_subincs" = yes ; then AC_MSG_CHECKING(for openssl include directory) AC_TRY_COMPILE([ #include <stdio.h> #include <openssl/ssl.h>], [SSL_shutdown((SSL *)0)], [cf_openssl_incl=yes], [cf_openssl_incl=no]) AC_MSG_RESULT($cf_openssl_incl) test "$cf_openssl_incl" = yes && AC_DEFINE(USE_OPENSSL_INCL) fi AC_MSG_CHECKING(if we can link to ssl library) AC_TRY_LINK([ #include <stdio.h> #ifdef USE_OPENSSL_INCL #include <openssl/ssl.h> #else #include <ssl.h> #endif ], [SSL_shutdown((SSL *)0)], [cf_ssl_library=yes], [cf_ssl_library=no]) AC_MSG_RESULT($cf_ssl_library) if test "$cf_ssl_library" = yes ; then AC_DEFINE(USE_SSL) AC_DEFINE(USE_X509_SUPPORT) else AC_ERROR(Cannot link with ssl library) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_STRIP_G_OPT version: 3 updated: 2002/12/21 19:25:52 dnl -------------- dnl Remove "-g" option from the compiler options AC_DEFUN([CF_STRIP_G_OPT], [$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])dnl dnl --------------------------------------------------------------------------- dnl CF_STRIP_O_OPT version: 3 updated: 2001/02/02 19:06:08 dnl -------------- dnl Remove "-O" option from the compiler options AC_DEFUN([CF_STRIP_O_OPT],[ $1=`echo ${$1} | sed -e 's/-O[[1-9]]\? //' -e 's/-O[[1-9]]\?$//'` ])dnl dnl --------------------------------------------------------------------------- dnl CF_STRUCT_TERMIOS version: 5 updated: 2000/11/04 12:22:46 dnl ----------------- dnl Some machines require _POSIX_SOURCE to completely define struct termios. dnl If so, define SVR4_TERMIO AC_DEFUN([CF_STRUCT_TERMIOS],[ AC_CHECK_HEADERS( \ termio.h \ termios.h \ unistd.h \ ) if test "$ISC" = yes ; then AC_CHECK_HEADERS( sys/termio.h ) fi if test "$ac_cv_header_termios_h" = yes ; then case "$CFLAGS $CPPFLAGS" in *-D_POSIX_SOURCE*) termios_bad=dunno ;; *) termios_bad=maybe ;; esac if test "$termios_bad" = maybe ; then AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE) AC_TRY_COMPILE([#include <termios.h>], [struct termios foo; int x = foo.c_iflag], termios_bad=no, [ AC_TRY_COMPILE([ #define _POSIX_SOURCE #include <termios.h>], [struct termios foo; int x = foo.c_iflag], termios_bad=unknown, termios_bad=yes AC_DEFINE(SVR4_TERMIO)) ]) AC_MSG_RESULT($termios_bad) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_SUBDIR_PATH version: 3 updated: 2002/12/29 18:30:46 dnl -------------- dnl Construct a search-list for a nonstandard header/lib-file dnl $1 = the variable to return as result dnl $2 = the package name dnl $3 = the subdirectory, e.g., bin, include or lib AC_DEFUN([CF_SUBDIR_PATH], [$1="" test -d [$]HOME && { test -n "$verbose" && echo " ... testing $3-directories under [$]HOME" test -d [$]HOME/$3 && $1="[$]$1 [$]HOME/$3" test -d [$]HOME/$3/$2 && $1="[$]$1 [$]HOME/$3/$2" test -d [$]HOME/$3/$2/$3 && $1="[$]$1 [$]HOME/$3/$2/$3" } # For other stuff under the home directory, it should be sufficient to put # a symbolic link for $HOME/$2 to the actual package location: test -d [$]HOME/$2 && { test -n "$verbose" && echo " ... testing $3-directories under [$]HOME/$2" test -d [$]HOME/$2/$3 && $1="[$]$1 [$]HOME/$2/$3" test -d [$]HOME/$2/$3/$2 && $1="[$]$1 [$]HOME/$2/$3/$2" } test "$prefix" != /usr/local && \ test -d /usr/local && { test -n "$verbose" && echo " ... testing $3-directories under /usr/local" test -d /usr/local/$3 && $1="[$]$1 /usr/local/$3" test -d /usr/local/$3/$2 && $1="[$]$1 /usr/local/$3/$2" test -d /usr/local/$3/$2/$3 && $1="[$]$1 /usr/local/$3/$2/$3" test -d /usr/local/$2/$3 && $1="[$]$1 /usr/local/$2/$3" test -d /usr/local/$2/$3/$2 && $1="[$]$1 /usr/local/$2/$3/$2" } test "$prefix" != NONE && \ test -d $prefix && { test -n "$verbose" && echo " ... testing $3-directories under $prefix" test -d $prefix/$3 && $1="[$]$1 $prefix/$3" test -d $prefix/$3/$2 && $1="[$]$1 $prefix/$3/$2" test -d $prefix/$3/$2/$3 && $1="[$]$1 $prefix/$3/$2/$3" test -d $prefix/$2/$3 && $1="[$]$1 $prefix/$2/$3" test -d $prefix/$2/$3/$2 && $1="[$]$1 $prefix/$2/$3/$2" } test "$prefix" != /opt && \ test -d /opt && { test -n "$verbose" && echo " ... testing $3-directories under /opt" test -d /opt/$3 && $1="[$]$1 /opt/$3" test -d /opt/$3/$2 && $1="[$]$1 /opt/$3/$2" test -d /opt/$3/$2/$3 && $1="[$]$1 /opt/$3/$2/$3" test -d /opt/$2/$3 && $1="[$]$1 /opt/$2/$3" test -d /opt/$2/$3/$2 && $1="[$]$1 /opt/$2/$3/$2" } test "$prefix" != /usr && \ test -d /usr && { test -n "$verbose" && echo " ... testing $3-directories under /usr" test -d /usr/$3 && $1="[$]$1 /usr/$3" test -d /usr/$3/$2 && $1="[$]$1 /usr/$3/$2" test -d /usr/$3/$2/$3 && $1="[$]$1 /usr/$3/$2/$3" test -d /usr/$2/$3 && $1="[$]$1 /usr/$2/$3" } ])dnl dnl --------------------------------------------------------------------------- dnl CF_SUBST version: 2 updated: 1997/09/06 23:41:28 dnl -------- dnl Shorthand macro for substituting things that the user may override dnl with an environment variable. dnl dnl $1 = long/descriptive name dnl $2 = environment variable dnl $3 = default value AC_DEFUN([CF_SUBST], [AC_CACHE_VAL(cf_cv_subst_$2,[ AC_MSG_CHECKING(for $1 (symbol $2)) test -z "[$]$2" && $2=$3 AC_MSG_RESULT([$]$2) AC_SUBST($2) cf_cv_subst_$2=[$]$2]) $2=${cf_cv_subst_$2} ])dnl dnl --------------------------------------------------------------------------- dnl CF_SYSTEM_MAIL_FLAGS version: 3 updated: 1998/11/18 14:45:34 dnl -------------------- AC_DEFUN([CF_SYSTEM_MAIL_FLAGS], [ AC_MSG_CHECKING([system mail flags]) AC_CACHE_VAL(cf_cv_system_mail_flags,[ case $cf_cv_SYSTEM_MAIL in */mmdf/*) [cf_cv_system_mail_flags="-mlruxto,cc\\\\*"] ;; *) [cf_cv_system_mail_flags="-t -oi"] esac ]) AC_MSG_RESULT($cf_cv_system_mail_flags) AC_DEFINE_UNQUOTED(SYSTEM_MAIL_FLAGS, "$cf_cv_system_mail_flags") ])dnl dnl --------------------------------------------------------------------------- dnl CF_SYSV_UTMP version: 5 updated: 2001/12/27 12:55:07 dnl ------------ dnl Check if this is a SYSV flavor of UTMP AC_DEFUN([CF_SYSV_UTMP], [ AC_CACHE_CHECK(if $cf_cv_have_utmp is SYSV flavor,cf_cv_sysv_utmp,[ test "$cf_cv_have_utmp" = "utmp" && cf_prefix="ut" || cf_prefix="utx" AC_TRY_LINK([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>],[ struct $cf_cv_have_utmp x; set${cf_prefix}ent (); get${cf_prefix}id(&x); put${cf_prefix}line(&x); end${cf_prefix}ent();], [cf_cv_sysv_utmp=yes], [cf_cv_sysv_utmp=no]) ]) test $cf_cv_sysv_utmp = yes && AC_DEFINE(USE_SYSV_UTMP) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SYS_ERRLIST version: 6 updated: 2001/12/30 13:03:23 dnl -------------- dnl Check for declaration of sys_nerr and sys_errlist in one of stdio.h and dnl errno.h. Declaration of sys_errlist on BSD4.4 interferes with our dnl declaration. Reported by Keith Bostic. AC_DEFUN([CF_SYS_ERRLIST], [ CF_CHECK_ERRNO(sys_nerr) CF_CHECK_ERRNO(sys_errlist) ])dnl dnl --------------------------------------------------------------------------- dnl CF_TAR_OPTIONS version: 1 updated: 2004/01/26 20:58:41 dnl -------------- dnl This is just a list of the most common tar options, allowing for variants dnl that can operate with the "-" standard input/output option. AC_DEFUN([CF_TAR_OPTIONS], [ case ifelse($1,,tar,$1) in *pax) TAR_UP_OPTIONS="-w" TAR_DOWN_OPTIONS="-r" TAR_PIPE_OPTIONS="" TAR_FILE_OPTIONS="-f" ;; *star) TAR_UP_OPTIONS="-c -f" TAR_DOWN_OPTIONS="-x -U -f" TAR_PIPE_OPTIONS="-" TAR_FILE_OPTIONS="" ;; *tar) # FIXME: some versions of tar require, some don't allow the "-" TAR_UP_OPTIONS="-cf" TAR_DOWN_OPTIONS="-xf" TAR_PIPE_OPTIONS="-" TAR_FILE_OPTIONS="" ;; esac AC_SUBST(TAR_UP_OPTIONS) AC_SUBST(TAR_DOWN_OPTIONS) AC_SUBST(TAR_FILE_OPTIONS) AC_SUBST(TAR_PIPE_OPTIONS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_TERMCAP_LIBS version: 10 updated: 2001/10/18 20:42:39 dnl --------------- dnl Look for termcap libraries, or the equivalent in terminfo. AC_DEFUN([CF_TERMCAP_LIBS], [ AC_CACHE_VAL(cf_cv_termlib,[ cf_cv_termlib=none AC_TRY_LINK([],[char *x=(char*)tgoto("",0,0)], [AC_TRY_LINK([],[int x=tigetstr("")], [cf_cv_termlib=terminfo], [cf_cv_termlib=termcap]) CF_VERBOSE(using functions in predefined $cf_cv_termlib LIBS) ],[ ifelse([$1],,,[ case "$1" in # (vi ncurses*) CF_NCURSES_CPPFLAGS($1) CF_NCURSES_LIBS($1) cf_cv_termlib=terminfo ;; esac ]) if test "$cf_cv_termlib" = none; then # FreeBSD's linker gives bogus results for AC_CHECK_LIB, saying that # tgetstr lives in -lcurses when it is only an unsatisfied extern. cf_save_LIBS="$LIBS" for cf_lib in curses ncurses termlib termcap do LIBS="-l$cf_lib $cf_save_LIBS" for cf_func in tigetstr tgetstr do AC_MSG_CHECKING(for $cf_func in -l$cf_lib) AC_TRY_LINK([],[int x=$cf_func("")],[cf_result=yes],[cf_result=no]) AC_MSG_RESULT($cf_result) if test "$cf_result" = yes ; then if test "$cf_func" = tigetstr ; then cf_cv_termlib=terminfo else cf_cv_termlib=termcap fi break fi done test "$cf_result" = yes && break done test "$cf_result" = no && LIBS="$cf_save_LIBS" fi if test "$cf_cv_termlib" = none; then # allow curses library for broken AIX system. AC_CHECK_LIB(curses, initscr, [LIBS="$LIBS -lcurses" cf_cv_termlib=termcap]) AC_CHECK_LIB(termcap, tgoto, [LIBS="$LIBS -ltermcap" cf_cv_termlib=termcap]) fi ]) if test "$cf_cv_termlib" = none; then AC_MSG_WARN([Cannot find -ltermlib, -lcurses, or -ltermcap]) fi ])])dnl dnl --------------------------------------------------------------------------- dnl CF_TERMIO_AND_CURSES version: 3 updated: 2000/12/31 19:47:37 dnl -------------------- dnl Check if including termio.h with <curses.h> dies like on sysv68 dnl FIXME: this is too Lynx-specific AC_DEFUN([CF_TERMIO_AND_CURSES], [ AC_CACHE_CHECK(if we can include termio.h with curses,cf_cv_termio_and_curses,[ cf_save_CFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -DHAVE_CONFIG_H -I. -I${srcdir-.} -I${srcdir-.}/src -I${srcdir-.}/WWW/Library/Implementation" touch lynx_cfg.h AC_TRY_COMPILE([ #include <$1> #include <termio.h>], [putchar(0x0a)], [cf_cv_termio_and_curses=yes], [cf_cv_termio_and_curses=no]) CPPFLAGS="$cf_save_CFLAGS" rm -f lynx_cfg.h ]) test $cf_cv_termio_and_curses = yes && AC_DEFINE(TERMIO_AND_CURSES) ])dnl dnl --------------------------------------------------------------------------- dnl CF_TERMIO_AND_TERMIOS version: 2 updated: 1997/08/28 20:22:00 dnl --------------------- dnl Check if including both termio.h and termios.h die like on DG.UX AC_DEFUN([CF_TERMIO_AND_TERMIOS], [ AC_MSG_CHECKING([termio.h and termios.h]) AC_CACHE_VAL(cf_cv_termio_and_termios,[ AC_TRY_COMPILE([ #if HAVE_TERMIO_H #include <termio.h> #endif #if HAVE_TERMIOS_H #include <termios.h> #endif ], [putchar (0x0a)], [cf_cv_termio_and_termios=yes], [cf_cv_termio_and_termios=no])]) AC_MSG_RESULT($cf_cv_termio_and_termios) test $cf_cv_termio_and_termios = no && AC_DEFINE(TERMIO_AND_TERMIOS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_TTYTYPE version: 4 updated: 2002/10/27 18:21:42 dnl ---------- AC_DEFUN([CF_TTYTYPE], [ AC_MSG_CHECKING(if ttytype is declared in curses library) AC_CACHE_VAL(cf_cv_have_ttytype,[ AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>], [char *x = &ttytype[1]; *x = 1], [cf_cv_have_ttytype=yes], [cf_cv_have_ttytype=no]) ]) AC_MSG_RESULT($cf_cv_have_ttytype) test $cf_cv_have_ttytype = yes && AC_DEFINE(HAVE_TTYTYPE) ])dnl dnl --------------------------------------------------------------------------- dnl CF_UNION_WAIT version: 5 updated: 1997/11/23 14:49:44 dnl ------------- dnl Check to see if the BSD-style union wait is declared. Some platforms may dnl use this, though it is deprecated in favor of the 'int' type in Posix. dnl Some vendors provide a bogus implementation that declares union wait, but dnl uses the 'int' type instead; we try to spot these by checking for the dnl associated macros. dnl dnl Ahem. Some implementers cast the status value to an int*, as an attempt to dnl use the macros for either union wait or int. So we do a check compile to dnl see if the macros are defined and apply to an int. dnl dnl Sets: $cf_cv_type_unionwait dnl Defines: HAVE_TYPE_UNIONWAIT AC_DEFUN([CF_UNION_WAIT], [ AC_REQUIRE([CF_WAIT_HEADERS]) AC_MSG_CHECKING([for union wait]) AC_CACHE_VAL(cf_cv_type_unionwait,[ AC_TRY_LINK($cf_wait_headers, [int x; int y = WEXITSTATUS(x); int z = WTERMSIG(x); wait(&x); ], [cf_cv_type_unionwait=no echo compiles ok w/o union wait 1>&AC_FD_CC ],[ AC_TRY_LINK($cf_wait_headers, [union wait x; #ifdef WEXITSTATUS int y = WEXITSTATUS(x); #endif #ifdef WTERMSIG int z = WTERMSIG(x); #endif wait(&x); ], [cf_cv_type_unionwait=yes echo compiles ok with union wait and possibly macros too 1>&AC_FD_CC ], [cf_cv_type_unionwait=no])])]) AC_MSG_RESULT($cf_cv_type_unionwait) test $cf_cv_type_unionwait = yes && AC_DEFINE(HAVE_TYPE_UNIONWAIT) ])dnl dnl --------------------------------------------------------------------------- dnl CF_UPPER version: 5 updated: 2001/01/29 23:40:59 dnl -------- dnl Make an uppercase version of a variable dnl $1=uppercase($2) AC_DEFUN([CF_UPPER], [ $1=`echo "$2" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%` ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTF8_LIB version: 4 updated: 2003/03/01 18:36:42 dnl ----------- dnl Check for multibyte support, and if not found, utf8 compatibility library AC_DEFUN([CF_UTF8_LIB], [ AC_CACHE_CHECK(for multibyte character support,cf_cv_utf8_lib,[ cf_save_LIBS="$LIBS" AC_TRY_LINK([ #include <stdlib.h>],[putwc(0,0);], [cf_cv_utf8_lib=yes], [LIBS="-lutf8 $LIBS" AC_TRY_LINK([ #include <libutf8.h>],[putwc(0,0);], [cf_cv_utf8_lib=add-on], [cf_cv_utf8_lib=no]) LIBS="$cf_save_LIBS" ])]) # HAVE_LIBUTF8_H is used by ncurses if curses.h is shared between # ncurses/ncursesw: if test "$cf_cv_utf8_lib" = "add-on" ; then AC_DEFINE(HAVE_LIBUTF8_H) LIBS="-lutf8 $LIBS" fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP version: 8 updated: 2002/10/27 23:21:42 dnl ------- dnl Check for UTMP/UTMPX headers AC_DEFUN([CF_UTMP], [ AC_REQUIRE([CF_LASTLOG]) AC_CACHE_CHECK(for utmp implementation,cf_cv_have_utmp,[ cf_cv_have_utmp=no for cf_header in utmpx utmp ; do cf_utmp_includes=" #include <sys/types.h> #include <${cf_header}.h> #define getutent getutxent #ifdef USE_LASTLOG #include <lastlog.h> /* may conflict with utmpx.h on Linux */ #endif " AC_TRY_COMPILE([$cf_utmp_includes], [struct $cf_header x; char *name = x.ut_name; /* utmp.h and compatible definitions */ ], [cf_cv_have_utmp=$cf_header break], [ AC_TRY_COMPILE([$cf_utmp_includes], [struct $cf_header x; char *name = x.ut_user; /* utmpx.h must declare this */ ], [cf_cv_have_utmp=$cf_header break ])]) done ]) if test $cf_cv_have_utmp != no ; then AC_DEFINE(HAVE_UTMP) test $cf_cv_have_utmp = utmpx && AC_DEFINE(UTMPX_FOR_UTMP) CF_UTMP_UT_HOST CF_UTMP_UT_NAME CF_UTMP_UT_XSTATUS CF_UTMP_UT_XTIME CF_UTMP_UT_SESSION CF_SYSV_UTMP fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP_UT_HOST version: 6 updated: 2002/10/27 23:21:42 dnl --------------- dnl Check if UTMP/UTMPX struct defines ut_host member AC_DEFUN([CF_UTMP_UT_HOST], [ if test $cf_cv_have_utmp != no ; then AC_MSG_CHECKING(if utmp.ut_host is declared) AC_CACHE_VAL(cf_cv_have_utmp_ut_host,[ AC_TRY_COMPILE([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>], [struct $cf_cv_have_utmp x; char *y = &x.ut_host[0]], [cf_cv_have_utmp_ut_host=yes], [cf_cv_have_utmp_ut_host=no]) ]) AC_MSG_RESULT($cf_cv_have_utmp_ut_host) test $cf_cv_have_utmp_ut_host != no && AC_DEFINE(HAVE_UTMP_UT_HOST) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP_UT_NAME version: 3 updated: 2002/10/27 23:21:42 dnl --------------- dnl Check if UTMP/UTMPX struct defines ut_name member AC_DEFUN([CF_UTMP_UT_NAME], [ if test $cf_cv_have_utmp != no ; then AC_CACHE_CHECK(if utmp.ut_name is declared,cf_cv_have_utmp_ut_name,[ cf_cv_have_utmp_ut_name=no cf_utmp_includes=" #include <sys/types.h> #include <${cf_cv_have_utmp}.h> #define getutent getutxent #ifdef USE_LASTLOG #include <lastlog.h> /* may conflict with utmpx.h on Linux */ #endif " for cf_header in ut_name ut_user ; do AC_TRY_COMPILE([$cf_utmp_includes], [struct $cf_cv_have_utmp x; char *name = x.$cf_header; ], [cf_cv_have_utmp_ut_name=$cf_header break]) done ]) case $cf_cv_have_utmp_ut_name in #(vi no) #(vi AC_MSG_ERROR(Cannot find declaration for ut.ut_name) ;; ut_user) AC_DEFINE(ut_name,ut_user) ;; esac fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP_UT_SESSION version: 4 updated: 2002/10/27 23:21:42 dnl ------------------ dnl Check if UTMP/UTMPX struct defines ut_session member AC_DEFUN([CF_UTMP_UT_SESSION], [ if test $cf_cv_have_utmp != no ; then AC_CACHE_CHECK(if utmp.ut_session is declared, cf_cv_have_utmp_ut_session,[ AC_TRY_COMPILE([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>], [struct $cf_cv_have_utmp x; long y = x.ut_session], [cf_cv_have_utmp_ut_session=yes], [cf_cv_have_utmp_ut_session=no]) ]) if test $cf_cv_have_utmp_ut_session != no ; then AC_DEFINE(HAVE_UTMP_UT_SESSION) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP_UT_XSTATUS version: 3 updated: 2001/12/27 12:55:07 dnl ------------------ dnl Check for known variants on the UTMP/UTMPX struct's exit-status as reported dnl by various people: dnl dnl ut_exit.__e_exit (HPUX 11 - David Ellement, also in glibc2) dnl ut_exit.e_exit (SVR4) dnl ut_exit.ut_e_exit (os390 - Greg Smith) dnl ut_exit.ut_exit (Tru64 4.0f - Jeremie Petit, 4.0e - Tomas Vanhala) dnl dnl Note: utmp_xstatus is not a conventional compatibility definition in the dnl system header files. AC_DEFUN([CF_UTMP_UT_XSTATUS], [ if test $cf_cv_have_utmp != no ; then AC_CACHE_CHECK(for exit-status in $cf_cv_have_utmp,cf_cv_have_utmp_ut_xstatus,[ for cf_result in \ ut_exit.__e_exit \ ut_exit.e_exit \ ut_exit.ut_e_exit \ ut_exit.ut_exit do AC_TRY_COMPILE([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>], [struct $cf_cv_have_utmp x; long y = x.$cf_result = 0], [cf_cv_have_utmp_ut_xstatus=$cf_result break], [cf_cv_have_utmp_ut_xstatus=no]) done ]) if test $cf_cv_have_utmp_ut_xstatus != no ; then AC_DEFINE(HAVE_UTMP_UT_XSTATUS) AC_DEFINE_UNQUOTED(ut_xstatus,$cf_cv_have_utmp_ut_xstatus) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_UTMP_UT_XTIME version: 6 updated: 2002/10/27 23:21:42 dnl ---------------- dnl Check if UTMP/UTMPX struct defines ut_xtime member AC_DEFUN([CF_UTMP_UT_XTIME], [ if test $cf_cv_have_utmp != no ; then AC_CACHE_CHECK(if utmp.ut_xtime is declared, cf_cv_have_utmp_ut_xtime,[ AC_TRY_COMPILE([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>], [struct $cf_cv_have_utmp x; long y = x.ut_xtime = 0], [cf_cv_have_utmp_ut_xtime=yes], [AC_TRY_COMPILE([ #include <sys/types.h> #include <${cf_cv_have_utmp}.h>], [struct $cf_cv_have_utmp x; long y = x.ut_tv.tv_sec], [cf_cv_have_utmp_ut_xtime=define], [cf_cv_have_utmp_ut_xtime=no]) ]) ]) if test $cf_cv_have_utmp_ut_xtime != no ; then AC_DEFINE(HAVE_UTMP_UT_XTIME) if test $cf_cv_have_utmp_ut_xtime = define ; then AC_DEFINE(ut_xtime,ut_tv.tv_sec) fi fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_VARARGS version: 3 updated: 1998/12/10 20:06:29 dnl ---------- dnl Check for ANSI stdarg.h vs varargs.h. Note that some systems include dnl <varargs.h> within <stdarg.h>. AC_DEFUN([CF_VARARGS], [ AC_CHECK_HEADERS(stdarg.h varargs.h) AC_MSG_CHECKING(for standard varargs) AC_CACHE_VAL(cf_cv_ansi_varargs,[ AC_TRY_COMPILE([ #if HAVE_STDARG_H #include <stdarg.h> #else #if HAVE_VARARGS_H #include <varargs.h> #endif #endif ], [return 0;} int foo(char *fmt,...){va_list args;va_start(args,fmt);va_end(args)], [cf_cv_ansi_varargs=yes], [cf_cv_ansi_varargs=no]) ]) AC_MSG_RESULT($cf_cv_ansi_varargs) test $cf_cv_ansi_varargs = yes && AC_DEFINE(ANSI_VARARGS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_VERBOSE version: 2 updated: 1997/09/05 10:45:14 dnl ---------- dnl Use AC_VERBOSE w/o the warnings AC_DEFUN([CF_VERBOSE], [test -n "$verbose" && echo " $1" 1>&AC_FD_MSG ])dnl dnl --------------------------------------------------------------------------- dnl CF_WAIT_HEADERS version: 2 updated: 1997/10/21 19:45:33 dnl --------------- dnl Build up an expression $cf_wait_headers with the header files needed to dnl compile against the prototypes for 'wait()', 'waitpid()', etc. Assume it's dnl Posix, which uses <sys/types.h> and <sys/wait.h>, but allow SVr4 variation dnl with <wait.h>. AC_DEFUN([CF_WAIT_HEADERS], [ AC_HAVE_HEADERS(sys/wait.h) cf_wait_headers="#include <sys/types.h> " if test $ac_cv_header_sys_wait_h = yes; then cf_wait_headers="$cf_wait_headers #include <sys/wait.h> " else AC_HAVE_HEADERS(wait.h) AC_HAVE_HEADERS(waitstatus.h) if test $ac_cv_header_wait_h = yes; then cf_wait_headers="$cf_wait_headers #include <wait.h> " fi if test $ac_cv_header_waitstatus_h = yes; then cf_wait_headers="$cf_wait_headers #include <waitstatus.h> " fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_WIDEC_CURSES version: 3 updated: 2001/11/18 20:52:38 dnl --------------- dnl Check for curses implementations that can handle wide-characters AC_DEFUN([CF_WIDEC_CURSES], [ AC_CACHE_CHECK(if curses supports wide characters,cf_cv_widec_curses,[ AC_TRY_LINK([ #include <stdlib.h> #include <${cf_cv_ncurses_header-curses.h}>],[ wchar_t temp[2]; wchar_t wch = 'A'; temp[0] = wch; waddnwstr(stdscr, temp, 1); ], [cf_cv_widec_curses=yes], [cf_cv_widec_curses=no]) ]) if test "$cf_cv_widec_curses" = yes ; then AC_DEFINE(WIDEC_CURSES) # This is needed on Tru64 5.0 to declare mbstate_t AC_CACHE_CHECK(if we must include wchar.h to declare mbstate_t,cf_cv_widec_mbstate,[ AC_TRY_COMPILE([ #include <stdlib.h> #include <${cf_cv_ncurses_header-curses.h}>], [mbstate_t state], [cf_cv_widec_mbstate=no], [AC_TRY_COMPILE([ #include <stdlib.h> #include <wchar.h> #include <${cf_cv_ncurses_header-curses.h}>], [mbstate_t state], [cf_cv_widec_mbstate=yes], [cf_cv_widec_mbstate=unknown])])]) if test "$cf_cv_widec_mbstate" = yes ; then AC_DEFINE(NEED_WCHAR_H) fi if test "$cf_cv_widec_mbstate" != unknown ; then AC_DEFINE(HAVE_MBSTATE_T) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_BZLIB version: 2 updated: 2004/01/24 17:45:25 dnl ------------- dnl Check for libbz2 aka "bzlib" AC_DEFUN([CF_WITH_BZLIB],[ AC_MSG_CHECKING(if we need to add -I option to get bzlib.h) AC_TRY_COMPILE([#include <zlib.h>],[],[AC_MSG_RESULT(no)],[ AC_MSG_RESULT(yes) CF_HEADER_PATH(cf_search,bzlib) for cf_incdir in $cf_search do if test -f $cf_incdir/bzlib.h ; then CF_ADD_CFLAGS(-I$cf_incdir) CF_VERBOSE(... found in $cf_incdir) break fi CF_VERBOSE(... tested $cf_incdir) done ]) CF_FIND_LIBRARY(bz2,bz2, [ #include <stdio.h> #include <bzlib.h>], [BZ2_bzopen("name","mode")], BZ2_bzopen) ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_CURSES_DIR version: 2 updated: 2002/11/10 14:46:59 dnl ------------------ dnl Wrapper for AC_ARG_WITH to specify directory under which to look for curses dnl libraries. AC_DEFUN([CF_WITH_CURSES_DIR],[ AC_ARG_WITH(curses-dir, [ --with-curses-dir=DIR directory in which (n)curses is installed], [CF_PATH_SYNTAX(withval) cf_cv_curses_dir=$withval], [cf_cv_curses_dir=no]) ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_PATH version: 6 updated: 1998/10/11 00:40:17 dnl ------------ dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just dnl defaulting to yes/no. dnl dnl $1 = option name dnl $2 = help-text dnl $3 = environment variable to set dnl $4 = default value, shown in the help-message, must be a constant dnl $5 = default value, if it's an expression & cannot be in the help-message dnl AC_DEFUN([CF_WITH_PATH], [AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),, ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))dnl CF_PATH_SYNTAX(withval) eval $3="$withval" AC_SUBST($3)dnl ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_ZLIB version: 1 updated: 2003/10/05 17:36:14 dnl ------------ dnl check for libz aka "zlib" AC_DEFUN([CF_WITH_ZLIB],[ AC_MSG_CHECKING(if we need to add -I option to get zlib.h) AC_TRY_COMPILE([#include <zlib.h>],[],[AC_MSG_RESULT(no)],[ AC_MSG_RESULT(yes) CF_HEADER_PATH(cf_search,zlib) for cf_incdir in $cf_search do if test -f $cf_incdir/zlib.h ; then CF_ADD_CFLAGS(-I$cf_incdir) CF_VERBOSE(... found in $cf_incdir) break fi CF_VERBOSE(... tested $cf_incdir) done ]) CF_FIND_LIBRARY(z,z, [#include <zlib.h>], [gzopen("name","mode")], gzopen) ])dnl dnl --------------------------------------------------------------------------- dnl CF_XOPEN_CURSES version: 8 updated: 2003/11/07 19:47:46 dnl --------------- dnl Test if we should define X/Open source for curses, needed on Digital Unix dnl 4.x, to see the extended functions, but breaks on IRIX 6.x. dnl dnl The getbegyx() check is needed for HPUX, which omits legacy macros such dnl as getbegy(). The latter is better design, but the former is standard. AC_DEFUN([CF_XOPEN_CURSES], [ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl AC_CACHE_CHECK(if we must define _XOPEN_SOURCE_EXTENDED,cf_cv_need_xopen_extension,[ AC_TRY_LINK([ #include <stdlib.h> #include <${cf_cv_ncurses_header-curses.h}>],[ long x = winnstr(stdscr, "", 0); int x1, y1; getbegyx(stdscr, y1, x1)], [cf_cv_need_xopen_extension=no], [AC_TRY_LINK([ #define _XOPEN_SOURCE_EXTENDED #include <stdlib.h> #include <${cf_cv_ncurses_header-curses.h}>],[ long x = winnstr(stdscr, "", 0); int x1, y1; getbegyx(stdscr, y1, x1)], [cf_cv_need_xopen_extension=yes], [cf_cv_need_xopen_extension=unknown])])]) test $cf_cv_need_xopen_extension = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED" ])dnl dnl --------------------------------------------------------------------------- dnl CF_XOPEN_SOURCE version: 11 updated: 2004/01/26 20:58:41 dnl --------------- dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions, dnl or adapt to the vendor's definitions to get equivalent functionality. AC_DEFUN([CF_XOPEN_SOURCE],[ case $host_os in #(vi freebsd*) #(vi CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600" ;; hpux*) #(vi CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE" ;; irix6.*) #(vi CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE" ;; linux*) #(vi CF_GNU_SOURCE ;; mirbsd*) #(vi # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks <arpa/inet.h> ;; netbsd*) #(vi # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw ;; openbsd*) #(vi # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw ;; osf[[45]]*) #(vi CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE" ;; sco*) #(vi # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer ;; solaris*) #(vi CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__" ;; *) AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[ AC_TRY_COMPILE([#include <sys/types.h>],[ #ifndef _XOPEN_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_save="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500" AC_TRY_COMPILE([#include <sys/types.h>],[ #ifdef _XOPEN_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_cv_xopen_source=yes]) CPPFLAGS="$cf_save" ]) ]) test "$cf_cv_xopen_source" = yes && CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500" # FreeBSD 5.x headers demand this... AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_xopen_source,[ AC_TRY_COMPILE([#include <sys/types.h>],[ #ifndef _POSIX_C_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_save="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE" AC_TRY_COMPILE([#include <sys/types.h>],[ #ifdef _POSIX_C_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_cv_xopen_source=yes]) CPPFLAGS="$cf_save" ]) ]) test "$cf_cv_xopen_source" = yes && CPPFLAGS="$CPPFLAGS -D_POSIX_C_SOURCE" ;; esac ]) dnl --------------------------------------------------------------------------- dnl CF_X_ATHENA version: 11 updated: 2002/12/26 20:56:10 dnl ----------- dnl Check for Xaw (Athena) libraries dnl AC_DEFUN([CF_X_ATHENA], [AC_REQUIRE([CF_X_TOOLKIT]) cf_x_athena=${cf_x_athena-Xaw} AC_ARG_WITH(Xaw3d, [ --with-Xaw3d link with Xaw 3d library], [cf_x_athena=Xaw3d]) AC_ARG_WITH(neXtaw, [ --with-neXtaw link with neXT Athena library], [cf_x_athena=neXtaw]) AC_ARG_WITH(XawPlus, [ --with-XawPlus link with Athena-Plus library], [cf_x_athena=XawPlus]) AC_CHECK_LIB(Xext,XextCreateExtension, [LIBS="-lXext $LIBS"]) cf_x_athena_lib="" CF_X_ATHENA_CPPFLAGS($cf_x_athena) CF_X_ATHENA_LIBS($cf_x_athena) ])dnl dnl --------------------------------------------------------------------------- dnl CF_X_ATHENA_CPPFLAGS version: 2 updated: 2002/10/09 20:00:37 dnl -------------------- dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw. AC_DEFUN([CF_X_ATHENA_CPPFLAGS], [ cf_x_athena_root=ifelse($1,,Xaw,$1) cf_x_athena_include="" for cf_path in default \ /usr/contrib/X11R6 \ /usr/contrib/X11R5 \ /usr/lib/X11R5 \ /usr/local do if test -z "$cf_x_athena_include" ; then cf_save="$CPPFLAGS" cf_test=X11/$cf_x_athena_root/SimpleMenu.h if test $cf_path != default ; then CPPFLAGS="-I$cf_path/include $cf_save" AC_MSG_CHECKING(for $cf_test in $cf_path) else AC_MSG_CHECKING(for $cf_test) fi AC_TRY_COMPILE([ #include <X11/Intrinsic.h> #include <$cf_test>],[], [cf_result=yes], [cf_result=no]) AC_MSG_RESULT($cf_result) if test "$cf_result" = yes ; then cf_x_athena_include=$cf_path break else CPPFLAGS="$cf_save" fi fi done if test -z "$cf_x_athena_include" ; then AC_MSG_WARN( [Unable to successfully find Athena header files with test program]) elif test "$cf_x_athena_include" != default ; then CPPFLAGS="$CPPFLAGS -I$cf_x_athena_include" fi ]) dnl --------------------------------------------------------------------------- dnl CF_X_ATHENA_LIBS version: 3 updated: 2003/02/16 15:24:54 dnl ---------------- dnl Normally invoked by CF_X_ATHENA, with $1 set to the appropriate flavor of dnl the Athena widgets, e.g., Xaw, Xaw3d, neXtaw. AC_DEFUN([CF_X_ATHENA_LIBS], [AC_REQUIRE([CF_X_TOOLKIT]) cf_x_athena_root=ifelse($1,,Xaw,$1) cf_x_athena_lib="" for cf_path in default \ /usr/contrib/X11R6 \ /usr/contrib/X11R5 \ /usr/lib/X11R5 \ /usr/local do for cf_lib in \ "-l$cf_x_athena_root -lXmu" \ "-l$cf_x_athena_root -lXpm -lXmu" \ "-l${cf_x_athena_root}_s -lXmu_s" do if test -z "$cf_x_athena_lib" ; then cf_save="$LIBS" cf_test=XawSimpleMenuAddGlobalActions if test $cf_path != default ; then LIBS="-L$cf_path/lib $cf_lib $LIBS" AC_MSG_CHECKING(for $cf_lib in $cf_path) else LIBS="$cf_lib $LIBS" AC_MSG_CHECKING(for $cf_test in $cf_lib) fi cf_SAVE="$LIBS" LIBS="$X_PRE_LIBS $LIBS $X_EXTRA_LIBS" AC_TRY_LINK([],[$cf_test()], [cf_result=yes], [cf_result=no]) AC_MSG_RESULT($cf_result) if test "$cf_result" = yes ; then cf_x_athena_lib="$cf_lib" LIBS="$cf_SAVE" break else LIBS="$cf_save" fi fi done done if test -z "$cf_x_athena_lib" ; then AC_ERROR( [Unable to successfully link Athena library (-l$cf_x_athena_root) with test program]) fi CF_UPPER(cf_x_athena_LIBS,HAVE_LIB_$cf_x_athena) AC_DEFINE_UNQUOTED($cf_x_athena_LIBS) ]) dnl --------------------------------------------------------------------------- dnl CF_X_TOOLKIT version: 10 updated: 2004/04/25 15:37:17 dnl ------------ dnl Check for X Toolkit libraries dnl AC_DEFUN([CF_X_TOOLKIT], [ AC_REQUIRE([AC_PATH_XTRA]) AC_REQUIRE([CF_CHECK_CACHE]) # SYSTEM_NAME=`echo "$cf_cv_system_name"|tr ' ' -` cf_have_X_LIBS=no LDFLAGS="$X_LIBS $LDFLAGS" CF_CHECK_CFLAGS($X_CFLAGS) AC_CHECK_FUNC(XOpenDisplay,,[ AC_CHECK_LIB(X11,XOpenDisplay, [LIBS="-lX11 $LIBS"],, [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])]) AC_CHECK_FUNC(XtAppInitialize,,[ AC_CHECK_LIB(Xt, XtAppInitialize, [AC_DEFINE(HAVE_LIBXT) cf_have_X_LIBS=Xt LIBS="-lXt $X_PRE_LIBS $LIBS"],, [$X_PRE_LIBS $LIBS $X_EXTRA_LIBS])]) if test $cf_have_X_LIBS = no ; then AC_WARN( [Unable to successfully link X Toolkit library (-lXt) with test program. You will have to check and add the proper libraries by hand to makefile.]) fi ])dnl dnl --------------------------------------------------------------------------- dnl jm_GLIBC21 version: 3 updated: 2002/10/27 23:21:42 dnl ---------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl glibc21.m4 dnl ==================== dnl serial 2 dnl dnl Test for the GNU C Library, version 2.1 or newer. dnl From Bruno Haible. AC_DEFUN([jm_GLIBC21], [ AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, ac_cv_gnu_library_2_1, [AC_EGREP_CPP([Lucky GNU user], [ #include <features.h> #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif ], ac_cv_gnu_library_2_1=yes, ac_cv_gnu_library_2_1=no) ] ) AC_SUBST(GLIBC21) GLIBC21="$ac_cv_gnu_library_2_1" ] )


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