dnl macros used for DIALOG configure script dnl Copyright 1999-2004,2005 -- Thomas E. Dickey dnl $Id$ 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([$1], use-libtool, [l], []) AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) ])dnl dnl --------------------------------------------------------------------------- dnl AM_ICONV version: 4 updated: 2005/06/20 05:31:53 dnl -------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl iconv.m4 dnl ==================== dnl serial AM2 dnl dnl From Bruno Haible. AC_DEFUN([AM_ICONV], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). AC_ARG_WITH([libiconv-prefix], [ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi done ]) AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS -liconv" AC_TRY_LINK([#include #include ], [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 #include 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 ], [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 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 . dnl Ulrich Drepper , 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 ], [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 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 , 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 , 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 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 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_AC_PREREQ version: 2 updated: 1997/09/06 13:24:56 dnl ------------ dnl Conditionally generate script according to whether we're using the release dnl version of autoconf, or a patched version (using the ternary component as dnl the patch-version). define(CF_AC_PREREQ, [CF_PREREQ_COMPARE( AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])), [$1], [$2], [$3])])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$cf_add_incdir" AC_TRY_COMPILE([#include ], [printf("Hello")], [], [CPPFLAGS="$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_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_MSG_ENABLE version: 2 updated: 2000/07/29 19:32:03 dnl ----------------- dnl Verbose form of AC_ARG_ENABLE: dnl dnl Parameters: dnl $1 = message dnl $2 = option name dnl $3 = help-string dnl $4 = action to perform if option is enabled dnl $5 = action if perform if option is disabled dnl $6 = default option value (either 'yes' or 'no') AC_DEFUN([CF_ARG_MSG_ENABLE],[ AC_MSG_CHECKING($1) AC_ARG_ENABLE($2,[$3],,enableval=ifelse($6,,no,$6)) AC_MSG_RESULT($enableval) if test "$enableval" != no ; then ifelse($4,,[ :],$4) else ifelse($5,,[ :],$5) fi ])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_BUNDLED_INTL version: 12 updated: 2005/06/21 18:24:28 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,^'$srcdir/',,' -e 's/\.in$//'`:${cf_makefile}" break fi done fi else INTLDIR_MAKE="#" if test "$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: 10 updated: 2004/05/23 13:03:31 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 || test -f $ac_aux_dir/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 ($cf_cv_system_name)) AC_ERROR("Please remove config.cache and try again.") fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_CHTYPE version: 6 updated: 2003/11/06 19:59:57 dnl ---------------- dnl Test if curses defines 'chtype' (usually a 'long' type for SysV curses). AC_DEFUN([CF_CURSES_CHTYPE], [ AC_REQUIRE([CF_CURSES_CPPFLAGS])dnl AC_CACHE_CHECK(for chtype typedef,cf_cv_chtype_decl,[ AC_TRY_COMPILE([#include <${cf_cv_ncurses_header-curses.h}>], [chtype foo], [cf_cv_chtype_decl=yes], [cf_cv_chtype_decl=no])]) if test $cf_cv_chtype_decl = yes ; then AC_DEFINE(HAVE_TYPE_CHTYPE) AC_CACHE_CHECK(if chtype is scalar or struct,cf_cv_chtype_type,[ AC_TRY_COMPILE([#include <${cf_cv_ncurses_header-curses.h}>], [chtype foo; long x = foo], [cf_cv_chtype_type=scalar], [cf_cv_chtype_type=struct])]) if test $cf_cv_chtype_type = scalar ; then AC_DEFINE(TYPE_CHTYPE_IS_SCALAR) fi fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_CURSES_CPPFLAGS version: 8 updated: 2005/12/31 13:26:39 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" CF_CURSES_HEADER CF_TERM_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 char * XCursesProgramName = "test"; #else #include <${cf_cv_ncurses_header-curses.h}> #if defined(NCURSES_VERSION) && defined(HAVE_NCURSESW_TERM_H) #include #else #if defined(NCURSES_VERSION) && defined(HAVE_NCURSES_TERM_H) #include #else #ifdef HAVE_TERM_H #include #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_HEADER version: 1 updated: 2005/12/31 13:28:25 dnl ---------------- dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common dnl variations of ncurses' installs. dnl dnl See also CF_NCURSES_HEADER, which sets the same cache variable. AC_DEFUN([CF_CURSES_HEADER],[ 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_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 , look for , but always look # for 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_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_FIND_LIBRARY version: 8 updated: 2004/11/23 20:14:58 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 $6 = flag, nonnull if failure should not cause an error-exit dnl dnl Sets the variable "$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_FUNC_WAIT version: 2 updated: 1997/10/21 19:45:33 dnl ------------ dnl Test for the presence of , '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 $cf_cv_arg_union_waitpid = yes && AC_DEFINE(WAITPID_USES_UNION) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_ATTRIBUTES version: 10 updated: 2005/05/28 13:16:28 dnl ----------------- dnl Test for availability of useful gcc __attribute__ directives to quiet dnl compiler warnings. Though useful, not all are supported -- and contrary dnl to documentation, unrecognized directives cause older compilers to barf. AC_DEFUN([CF_GCC_ATTRIBUTES], [ if test "$GCC" = yes then cat > conftest.i < conftest.$ac_ext <&AC_FD_CC case $cf_attribute in scanf|printf) cat >conftest.h <conftest.h <>confdefs.h fi done else fgrep define conftest.i >>confdefs.h fi rm -rf conftest* fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_VERSION version: 4 updated: 2005/08/27 09:53:42 dnl -------------- dnl Find version of gcc AC_DEFUN([CF_GCC_VERSION],[ AC_REQUIRE([AC_PROG_CC]) GCC_VERSION=none if test "$GCC" = yes ; then AC_MSG_CHECKING(version of $CC) GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`" test -z "$GCC_VERSION" && GCC_VERSION=unknown AC_MSG_RESULT($GCC_VERSION) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_GCC_WARNINGS version: 20 updated: 2005/08/06 18:37:29 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 dnl Parameter: dnl $1 is an optional list of gcc warning flags that a particular dnl application might want to use, e.g., "no-unused" for dnl -Wno-unused dnl Special: dnl If $with_ext_const is "yes", add a check for -Wwrite-strings dnl AC_DEFUN([CF_GCC_WARNINGS], [ AC_REQUIRE([CF_GCC_VERSION]) CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS) cat > conftest.$ac_ext <],[ #ifndef _XOPEN_SOURCE make an error #endif], [cf_cv_gnu_source=no], [cf_save="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" AC_TRY_COMPILE([#include ],[ #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_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_INCLUDE_DIRS version: 4 updated: 2002/12/01 00:12:15 dnl --------------- dnl Construct the list of include-options according to whether we're building dnl in the source directory or using '--srcdir=DIR' option. If we're building dnl with gcc, don't append the includedir if it happens to be /usr/include, dnl since that usually breaks gcc's shadow-includes. AC_DEFUN([CF_INCLUDE_DIRS], [ CPPFLAGS="-I. -I../include $CPPFLAGS" if test "$srcdir" != "."; then CPPFLAGS="-I\$(srcdir)/../include $CPPFLAGS" fi if test "$GCC" != yes; then CPPFLAGS="$CPPFLAGS -I\$(includedir)" elif test "$includedir" != "/usr/include"; then if test "$includedir" = '${prefix}/include' ; then if test $prefix != /usr ; then CPPFLAGS="$CPPFLAGS -I\$(includedir)" fi else CPPFLAGS="$CPPFLAGS -I\$(includedir)" fi fi AC_SUBST(CPPFLAGS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_INCLUDE_PATH version: 4 updated: 2001/04/15 21:21:45 dnl --------------- dnl Adds to the include-path dnl dnl Autoconf 1.11 should have provided a way to add include path options to dnl the cpp-tests. dnl AC_DEFUN([CF_INCLUDE_PATH], [ for cf_path in $1 do cf_result="no" AC_MSG_CHECKING(for directory $cf_path) if test -d $cf_path then INCLUDES="$INCLUDES -I$cf_path" ac_cpp="${ac_cpp} -I$cf_path" CFLAGS="$CFLAGS -I$cf_path" cf_result="yes" case $cf_path in /usr/include|/usr/include/*) ;; *) CF_DIRNAME(cf_temp,$cf_path) case $cf_temp in */include) INCLUDES="$INCLUDES -I$cf_temp" ac_cpp="${ac_cpp} -I$cf_temp" CFLAGS="$CFLAGS -I$cf_temp" ;; esac esac fi AC_MSG_RESULT($cf_result) done ])dnl dnl --------------------------------------------------------------------------- dnl CF_INTEL_COMPILER version: 3 updated: 2005/08/06 18:37:29 dnl ----------------- dnl Check if the given compiler is really the Intel compiler for Linux. It dnl tries to imitate gcc, but does not return an error when it finds a mismatch dnl between prototypes, e.g., as exercised by CF_MISSING_CHECK. dnl dnl This macro should be run "soon" after AC_PROG_CC or AC_PROG_CPLUSPLUS, to dnl ensure that it is not mistaken for gcc/g++. It is normally invoked from dnl the wrappers for gcc and g++ warnings. dnl dnl $1 = GCC (default) or GXX dnl $2 = INTEL_COMPILER (default) or INTEL_CPLUSPLUS dnl $3 = CFLAGS (default) or CXXFLAGS AC_DEFUN([CF_INTEL_COMPILER],[ ifelse($2,,INTEL_COMPILER,[$2])=no if test "$ifelse($1,,[$1],GCC)" = yes ; then case $host_os in linux*|gnu*) AC_MSG_CHECKING(if this is really Intel ifelse($1,GXX,C++,C) compiler) cf_save_CFLAGS="$ifelse($3,,CFLAGS,[$3])" ifelse($3,,CFLAGS,[$3])="$ifelse($3,,CFLAGS,[$3]) -no-gcc" AC_TRY_COMPILE([],[ #ifdef __INTEL_COMPILER #else make an error #endif ],[ifelse($2,,INTEL_COMPILER,[$2])=yes cf_save_CFLAGS="$cf_save_CFLAGS -we147 -no-gcc" ],[]) ifelse($3,,CFLAGS,[$3])="$cf_save_CFLAGS" AC_MSG_RESULT($ifelse($2,,INTEL_COMPILER,[$2])) ;; esac fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_LARGEFILE version: 5 updated: 2005/07/17 11:03:36 dnl ------------ dnl Add checks for large file support. AC_DEFUN([CF_LARGEFILE],[ ifdef([AC_FUNC_FSEEKO],[ AC_FUNC_FSEEKO AC_SYS_LARGEFILE # Normally we would collect these definitions in the config.h, # but (like _XOPEN_SOURCE), some environments rely on having these # defined before any of the system headers are included. Another # case comes up with C++, e.g., on AIX the compiler compiles the # header files by themselves before looking at the body files it is # told to compile. For ncurses, those header files do not include # the config.h test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES " test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE " AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[ AC_TRY_COMPILE([ #include #include ],[ /* if transitional largefile support is setup, this is true */ extern struct dirent64 * readdir(DIR *); struct dirent64 *x = readdir((DIR *)0); struct dirent *y = readdir((DIR *)0); int z = x - y; ], [cf_cv_struct_dirent64=yes], [cf_cv_struct_dirent64=no]) ]) test "$cf_cv_struct_dirent64" = yes && AC_DEFINE(HAVE_STRUCT_DIRENT64) ]) ]) 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_LIB_PREFIX version: 7 updated: 2001/01/12 01:23:48 dnl ------------- dnl Compute the library-prefix for the given host system dnl $1 = variable to set AC_DEFUN([CF_LIB_PREFIX], [ case $cf_cv_system_name in OS/2*) LIB_PREFIX='' ;; os2*) LIB_PREFIX='' ;; *) LIB_PREFIX='lib' ;; esac ifelse($1,,,[$1=$LIB_PREFIX]) AC_SUBST(LIB_PREFIX) ])dnl dnl --------------------------------------------------------------------------- dnl CF_MAKEFLAGS version: 9 updated: 2001/12/30 18:17:27 dnl ------------ dnl Some 'make' programs support $(MAKEFLAGS), some $(MFLAGS), to pass 'make' dnl options to lower-levels. It's very useful for "make -n" -- if we have it. dnl (GNU 'make' does both, something POSIX 'make', which happens to make the dnl $(MAKEFLAGS) variable incompatible because it adds the assignments :-) AC_DEFUN([CF_MAKEFLAGS], [ AC_CACHE_CHECK(for makeflags variable, cf_cv_makeflags,[ cf_cv_makeflags='' for cf_option in '-$(MAKEFLAGS)' '$(MFLAGS)' do cat >cf_makeflags.tmp </dev/null` case "$cf_result" in .*k) cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null` case "$cf_result" in .*CC=*) cf_cv_makeflags= ;; *) cf_cv_makeflags=$cf_option ;; esac break ;; *) echo no match "$cf_result" ;; esac done rm -f cf_makeflags.tmp ]) AC_SUBST(cf_cv_makeflags) ])dnl dnl --------------------------------------------------------------------------- dnl CF_MAKE_TAGS version: 2 updated: 2000/10/04 09:18:40 dnl ------------ dnl Generate tags/TAGS targets for makefiles. Do not generate TAGS if we have dnl a monocase filesystem. AC_DEFUN([CF_MAKE_TAGS],[ AC_REQUIRE([CF_MIXEDCASE_FILENAMES]) AC_CHECK_PROG(MAKE_LOWER_TAGS, ctags, yes, no) if test "$cf_cv_mixedcase" = yes ; then AC_CHECK_PROG(MAKE_UPPER_TAGS, etags, yes, no) else MAKE_UPPER_TAGS=no fi if test "$MAKE_UPPER_TAGS" = yes ; then MAKE_UPPER_TAGS= else MAKE_UPPER_TAGS="#" fi AC_SUBST(MAKE_UPPER_TAGS) if test "$MAKE_LOWER_TAGS" = yes ; then MAKE_LOWER_TAGS= else MAKE_LOWER_TAGS="#" fi AC_SUBST(MAKE_LOWER_TAGS) ])dnl dnl --------------------------------------------------------------------------- dnl CF_MATH_LIB version: 5 updated: 2000/05/28 01:39:10 dnl ----------- dnl Checks for libraries. At least one UNIX system, Apple Macintosh dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler dnl AC_CHECK_LIB(m,sin), because that fails for C++. AC_DEFUN([CF_MATH_LIB], [ AC_CACHE_CHECK(if -lm needed for math functions, cf_cv_need_libm,[ AC_TRY_LINK([ #include #include ], [double x = rand(); printf("result = %g\n", ]ifelse($2,,sin(x),$2)[)], [cf_cv_need_libm=no], [cf_cv_need_libm=yes])]) if test "$cf_cv_need_libm" = yes then ifelse($1,,[ LIBS="$LIBS -lm" ],[$1=-lm]) fi ]) dnl --------------------------------------------------------------------------- dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55 dnl ---------------------- dnl Check if the file-system supports mixed-case filenames. If we're able to dnl create a lowercase name and see it as uppercase, it doesn't support that. AC_DEFUN([CF_MIXEDCASE_FILENAMES], [ AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[ if test "$cross_compiling" = yes ; then case $target_alias in #(vi *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi cf_cv_mixedcase=no ;; *) cf_cv_mixedcase=yes ;; esac else rm -f conftest CONFTEST echo test >conftest if test -f CONFTEST ; then cf_cv_mixedcase=no else cf_cv_mixedcase=yes fi rm -f conftest CONFTEST fi ]) test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES) ])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_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: 18 updated: 2005/12/31 13:26:39 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 . 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 ]) CF_NCURSES_HEADER CF_TERM_HEADER # some applications need this, but should check for NCURSES_VERSION AC_DEFINE(NCURSES) CF_NCURSES_VERSION ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_HEADER version: 1 updated: 2005/12/31 13:28:37 dnl ----------------- dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common dnl variations of ncurses' installs. dnl dnl See also CF_CURSES_HEADER, which sets the same cache variable. AC_DEFUN([CF_NCURSES_HEADER],[ 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 # Set definitions to allow ifdef'ing for ncurses.h 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 ])dnl dnl --------------------------------------------------------------------------- dnl CF_NCURSES_LIBS version: 12 updated: 2004/04/27 16:26:05 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 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 < #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_OUR_MESSAGES version: 7 updated: 2004/09/12 19:45:55 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="$SUB_MAKEFILE po/$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_SYNTAX version: 10 updated: 2006/01/02 19:36:00 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 .no|.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_POSIX_C_SOURCE version: 6 updated: 2005/07/14 20:25:10 dnl ----------------- dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed. dnl dnl POSIX.1-1990 _POSIX_SOURCE dnl POSIX.1-1990 and _POSIX_SOURCE and dnl POSIX.2-1992 C-Language _POSIX_C_SOURCE=2 dnl Bindings Option dnl POSIX.1b-1993 _POSIX_C_SOURCE=199309L dnl POSIX.1c-1996 _POSIX_C_SOURCE=199506L dnl X/Open 2000 _POSIX_C_SOURCE=200112L dnl dnl Parameters: dnl $1 is the nominal value for _POSIX_C_SOURCE AC_DEFUN([CF_POSIX_C_SOURCE], [ cf_POSIX_C_SOURCE=ifelse($1,,199506L,$1) cf_save_CFLAGS="$CFLAGS" cf_save_CPPFLAGS="$CPPFLAGS" CF_REMOVE_DEFINE(cf_trim_CFLAGS,$cf_save_CFLAGS,_POSIX_C_SOURCE) CF_REMOVE_DEFINE(cf_trim_CPPFLAGS,$cf_save_CPPFLAGS,_POSIX_C_SOURCE) AC_CACHE_CHECK(if we should define _POSIX_C_SOURCE,cf_cv_posix_c_source,[ CF_MSG_LOG(if the symbol is already defined go no further) AC_TRY_COMPILE([#include ],[ #ifndef _POSIX_C_SOURCE make an error #endif], [cf_cv_posix_c_source=no], [cf_want_posix_source=no case .$cf_POSIX_C_SOURCE in #(vi .[[12]]??*) #(vi cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" ;; .2) #(vi cf_cv_posix_c_source="-D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE" cf_want_posix_source=yes ;; .*) cf_want_posix_source=yes ;; esac if test "$cf_want_posix_source" = yes ; then AC_TRY_COMPILE([#include ],[ #ifdef _POSIX_SOURCE make an error #endif],[], cf_cv_posix_c_source="$cf_cv_posix_c_source -D_POSIX_SOURCE") fi CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE) CFLAGS="$cf_trim_CFLAGS" CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source" CF_MSG_LOG(if the second compile does not leave our definition intact error) AC_TRY_COMPILE([#include ],[ #ifndef _POSIX_C_SOURCE make an error #endif],, [cf_cv_posix_c_source=no]) CFLAGS="$cf_save_CFLAGS" CPPFLAGS="$cf_save_CPPFLAGS" ]) ]) if test "$cf_cv_posix_c_source" != no ; then CFLAGS="$cf_trim_CFLAGS" CPPFLAGS="$cf_trim_CPPFLAGS" if test "$cf_cv_cc_u_d_options" = yes ; then cf_temp_posix_c_source=`echo "$cf_cv_posix_c_source" | \ sed -e 's/-D/-U/g' -e 's/=[[^ ]]*//g'` CPPFLAGS="$CPPFLAGS $cf_temp_posix_c_source" fi CPPFLAGS="$CPPFLAGS $cf_cv_posix_c_source" fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_PROG_CC_U_D version: 1 updated: 2005/07/14 16:59:30 dnl -------------- dnl Check if C (preprocessor) -U and -D options are processed in the order dnl given rather than by type of option. Some compilers insist on apply all dnl of the -U options after all of the -D options. Others allow mixing them, dnl and may predefine symbols that conflict with those we define. AC_DEFUN([CF_PROG_CC_U_D], [ AC_CACHE_CHECK(if $CC -U and -D options work together,cf_cv_cc_u_d_options,[ cf_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="-UU_D_OPTIONS -DU_D_OPTIONS -DD_U_OPTIONS -UD_U_OPTIONS" AC_TRY_COMPILE([],[ #ifndef U_D_OPTIONS make an undefined-error #endif #ifdef D_U_OPTIONS make a defined-error #endif ],[ cf_cv_cc_u_d_options=yes],[ cf_cv_cc_u_d_options=no]) CPPFLAGS="$cf_save_CPPFLAGS" ]) ])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_REMOVE_DEFINE version: 2 updated: 2005/07/09 16:12:18 dnl ---------------- dnl Remove all -U and -D options that refer to the given symbol from a list dnl of C compiler options. This works around the problem that not all dnl compilers process -U and -D options from left-to-right, so a -U option dnl cannot be used to cancel the effect of a preceding -D option. dnl dnl $1 = target (which could be the same as the source variable) dnl $2 = source (including '$') dnl $3 = symbol to remove define([CF_REMOVE_DEFINE], [ # remove $3 symbol from $2 $1=`echo "$2" | \ sed -e 's/-[[UD]]$3\(=[[^ ]]*\)\?[[ ]]/ /g' \ -e 's/-[[UD]]$3\(=[[^ ]]*\)\?[$]//g'` ])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_$2} ])dnl dnl --------------------------------------------------------------------------- dnl CF_SYSTYPE version: 3 updated: 2001/02/03 00:14:59 dnl ---------- dnl Derive the system-type (our main clue to the method of building shared dnl libraries). AC_DEFUN([CF_SYSTYPE], [ AC_MSG_CHECKING(for system type) AC_CACHE_VAL(cf_cv_systype,[ AC_ARG_WITH(system-type, [ --with-system-type=XXX test: override derived host system-type], [cf_cv_systype=$withval], [ cf_cv_systype="`(uname -s || hostname || echo unknown) 2>/dev/null |sed -e s'/[[:\/.-]]/_/'g | sed 1q`" if test -z "$cf_cv_systype"; then cf_cv_systype=unknown;fi ])]) AC_MSG_RESULT($cf_cv_systype) ])dnl dnl --------------------------------------------------------------------------- dnl CF_SYS_NAME version: 2 updated: 1997/08/28 23:57:55 dnl ----------- dnl Derive the system name, as a check for reusing the autoconf cache AC_DEFUN([CF_SYS_NAME], [ SYS_NAME=`(uname -s -r || uname -a || hostname) 2>/dev/null | sed 1q` test -z "$SYS_NAME" && SYS_NAME=unknown AC_DEFINE_UNQUOTED(SYS_NAME,"$SYS_NAME") AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$SYS_NAME"]) if test ".$SYS_NAME" != ".$cf_cv_system_name" ; then AC_MSG_RESULT("Cached system name does not agree with actual") AC_ERROR("Please remove config.cache and try again.") fi]) dnl --------------------------------------------------------------------------- dnl CF_TERM_HEADER version: 1 updated: 2005/12/31 13:26:39 dnl -------------- dnl Look for term.h, which is part of X/Open curses. It defines the interface dnl to terminfo database. Usually it is in the same include-path as curses.h, dnl but some packagers change this, breaking various applications. AC_DEFUN([CF_TERM_HEADER],[ AC_CACHE_CHECK(for terminfo header, cf_cv_term_header,[ case ${cf_cv_ncurses_header} in #(vi */ncurses.h|*/ncursesw.h) #(vi cf_term_header=`echo "$cf_cv_ncurses_header" | sed -e 's%ncurses[[^.]]*\.h$%term.h%'` ;; *) cf_term_header=term.h ;; esac for cf_test in $cf_term_header "ncurses/term.h" "ncursesw/term.h" do AC_TRY_COMPILE([#include #include <${cf_cv_ncurses_header-curses.h}> #include <$cf_test> ],[int x = auto_left_margin],[ cf_cv_term_header="$cf_test"],[ cf_cv_term_header=unknown ]) test "$cf_cv_term_header" != unknown && break done ]) # Set definitions to allow ifdef'ing to accommodate subdirectories case $cf_cv_term_header in # (vi *term.h) AC_DEFINE(HAVE_TERM_H) ;; esac case $cf_cv_term_header in # (vi ncurses/term.h) #(vi AC_DEFINE(HAVE_NCURSES_TERM_H) ;; ncursesw/term.h) AC_DEFINE(HAVE_NCURSESW_TERM_H) ;; esac ])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 ],[putwc(0,0);], [cf_cv_utf8_lib=yes], [LIBS="-lutf8 $LIBS" AC_TRY_LINK([ #include ],[putwc(0,0);], [cf_cv_utf8_lib=add-on], [cf_cv_utf8_lib=no]) LIBS="$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 $LIBS" fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_VERBOSE version: 2 updated: 1997/09/05 10:45:14 dnl ---------- dnl Use AC_VERBOSE w/o the warnings AC_DEFUN([CF_VERBOSE], [test -n "$verbose" && echo " $1" 1>&AC_FD_MSG ])dnl dnl --------------------------------------------------------------------------- dnl CF_VERSION_INFO version: 3 updated: 2003/11/22 12:22:45 dnl --------------- dnl Define several useful symbols derived from the VERSION file. A separate dnl file is preferred to embedding the version numbers in various scripts. dnl (automake is a textbook-example of why the latter is a bad idea, but there dnl are others). dnl dnl The file contents are: dnl libtool-version release-version patch-version dnl or dnl release-version dnl where dnl libtool-version (see ?) consists of 3 integers separated by '.' dnl release-version consists of a major version and minor version dnl separated by '.', optionally followed by a patch-version dnl separated by '-'. The minor version need not be an dnl integer (but it is preferred). dnl patch-version is an integer in the form yyyymmdd, so ifdef's and dnl scripts can easily compare versions. dnl dnl If libtool is used, the first form is required, since CF_WITH_LIBTOOL dnl simply extracts the first field using 'cut -f1'. AC_DEFUN([CF_VERSION_INFO], [ if test -f $srcdir/VERSION ; then AC_MSG_CHECKING(for package version) # if there are not enough fields, cut returns the last one... cf_field1=`sed -e '2,$d' $srcdir/VERSION|cut -f1` cf_field2=`sed -e '2,$d' $srcdir/VERSION|cut -f2` cf_field3=`sed -e '2,$d' $srcdir/VERSION|cut -f3` # this is how CF_BUNDLED_INTL uses $VERSION: VERSION="$cf_field1" VERSION_MAJOR=`echo "$cf_field2" | sed -e 's/\..*//'` test -z "$VERSION_MAJOR" && AC_MSG_ERROR(missing major-version) VERSION_MINOR=`echo "$cf_field2" | sed -e 's/^[[^.]]*\.//' -e 's/-.*//'` test -z "$VERSION_MINOR" && AC_MSG_ERROR(missing minor-version) AC_MSG_RESULT(${VERSION_MAJOR}.${VERSION_MINOR}) AC_MSG_CHECKING(for package patch date) VERSION_PATCH=`echo "$cf_field3" | sed -e 's/^[[^-]]*-//'` case .$VERSION_PATCH in .) AC_MSG_ERROR(missing patch-date $VERSION_PATCH) ;; .[[0-9]][[0-9]][[0-9]][[0-9]][[0-9]][[0-9]][[0-9]][[0-9]]) ;; *) AC_MSG_ERROR(illegal patch-date $VERSION_PATCH) ;; esac AC_MSG_RESULT($VERSION_PATCH) else AC_MSG_ERROR(did not find $srcdir/VERSION) fi # show the actual data that we have for versions: CF_VERBOSE(VERSION $VERSION) CF_VERBOSE(VERSION_MAJOR $VERSION_MAJOR) CF_VERBOSE(VERSION_MINOR $VERSION_MINOR) CF_VERBOSE(VERSION_PATCH $VERSION_PATCH) AC_SUBST(VERSION) AC_SUBST(VERSION_MAJOR) AC_SUBST(VERSION_MINOR) AC_SUBST(VERSION_PATCH) dnl if a package name is given, define its corresponding version info. We dnl need the package name to ensure that the defined symbols are unique. ifelse($1,,,[ PACKAGE=$1 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE") AC_SUBST(PACKAGE) CF_UPPER(cf_PACKAGE,$PACKAGE) AC_DEFINE_UNQUOTED(${cf_PACKAGE}_VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}") AC_DEFINE_UNQUOTED(${cf_PACKAGE}_PATCHDATE,${VERSION_PATCH}) ]) ])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 and , but allow SVr4 variation dnl with . AC_DEFUN([CF_WAIT_HEADERS], [ AC_HAVE_HEADERS(sys/wait.h) cf_wait_headers="#include " if test $ac_cv_header_sys_wait_h = yes; then cf_wait_headers="$cf_wait_headers #include " 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 " fi if test $ac_cv_header_waitstatus_h = yes; then cf_wait_headers="$cf_wait_headers #include " fi fi ])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_DBMALLOC version: 4 updated: 2004/02/28 05:49:27 dnl ---------------- dnl Configure-option for dbmalloc. The optional parameter is used to override dnl the updating of $LIBS, e.g., to avoid conflict with subsequent tests. AC_DEFUN([CF_WITH_DBMALLOC],[ AC_MSG_CHECKING(if you want to link with dbmalloc for testing) AC_ARG_WITH(dbmalloc, [ --with-dbmalloc use Conor Cahill's dbmalloc library], [with_dbmalloc=$withval], [with_dbmalloc=no]) AC_MSG_RESULT($with_dbmalloc) if test "$with_dbmalloc" = yes ; then AC_CHECK_HEADER(dbmalloc.h, [AC_CHECK_LIB(dbmalloc,[debug_malloc]ifelse($1,,[],[,$1]))]) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_DMALLOC version: 4 updated: 2004/02/28 05:49:27 dnl --------------- dnl Configure-option for dmalloc. The optional parameter is used to override dnl the updating of $LIBS, e.g., to avoid conflict with subsequent tests. AC_DEFUN([CF_WITH_DMALLOC],[ AC_MSG_CHECKING(if you want to link with dmalloc for testing) AC_ARG_WITH(dmalloc, [ --with-dmalloc use Gray Watson's dmalloc library], [with_dmalloc=$withval], [with_dmalloc=no]) AC_MSG_RESULT($with_dmalloc) if test "$with_dmalloc" = yes ; then AC_CHECK_HEADER(dmalloc.h, [AC_CHECK_LIB(dmalloc,[dmalloc_debug]ifelse($1,,[],[,$1]))]) fi ])dnl dnl --------------------------------------------------------------------------- dnl CF_WITH_LIBTOOL version: 9 updated: 2004/01/16 14:55:37 dnl --------------- dnl Provide a configure option to incorporate libtool. Define several useful dnl symbols for the makefile rules. dnl dnl The reference to AC_PROG_LIBTOOL does not normally work, since it uses dnl macros from libtool.m4 which is in the aclocal directory of automake. dnl Following is a simple script which turns on the AC_PROG_LIBTOOL macro. dnl But that still does not work properly since the macro is expanded outside dnl the CF_WITH_LIBTOOL macro: dnl dnl #!/bin/sh dnl ACLOCAL=`aclocal --print-ac-dir` dnl if test -z "$ACLOCAL" ; then dnl echo cannot find aclocal directory dnl exit 1 dnl elif test ! -f $ACLOCAL/libtool.m4 ; then dnl echo cannot find libtool.m4 file dnl exit 1 dnl fi dnl dnl LOCAL=aclocal.m4 dnl ORIG=aclocal.m4.orig dnl dnl trap "mv $ORIG $LOCAL" 0 1 2 5 15 dnl rm -f $ORIG dnl mv $LOCAL $ORIG dnl dnl # sed the LIBTOOL= assignment to omit the current directory? dnl sed -e 's/^LIBTOOL=.*/LIBTOOL=${LIBTOOL-libtool}/' $ACLOCAL/libtool.m4 >>$LOCAL dnl cat $ORIG >>$LOCAL dnl dnl autoconf-257 $* dnl AC_DEFUN([CF_WITH_LIBTOOL], [ ifdef([AC_PROG_LIBTOOL],,[ LIBTOOL= ]) # common library maintenance symbols that are convenient for libtool scripts: LIB_CREATE='$(AR) -cr' LIB_OBJECT='$(OBJECTS)' LIB_SUFFIX=.a LIB_PREP="$RANLIB" # symbols used to prop libtool up to enable it to determine what it should be # doing: LIB_CLEAN= LIB_COMPILE= LIB_LINK= LIB_INSTALL= LIB_UNINSTALL= AC_MSG_CHECKING(if you want to build libraries with libtool) AC_ARG_WITH(libtool, [ --with-libtool generate libraries with libtool], [with_libtool=$withval], [with_libtool=no]) AC_MSG_RESULT($with_libtool) if test "$with_libtool" != "no"; then ifdef([AC_PROG_LIBTOOL],[ # missing_content_AC_PROG_LIBTOOL{{ AC_PROG_LIBTOOL # missing_content_AC_PROG_LIBTOOL}} ],[ if test "$with_libtool" != "yes" ; then CF_PATH_SYNTAX(with_libtool) LIBTOOL=$with_libtool else AC_PATH_PROG(LIBTOOL,libtool) fi if test -z "$LIBTOOL" ; then AC_MSG_ERROR(Cannot find libtool) fi ])dnl LIB_CREATE='$(LIBTOOL) --mode=link $(CC) -rpath $(DESTDIR)$(libdir) -version-info `cut -f1 $(srcdir)/VERSION` -o' LIB_OBJECT='$(OBJECTS:.o=.lo)' LIB_SUFFIX=.la LIB_CLEAN='$(LIBTOOL) --mode=clean' LIB_COMPILE='$(LIBTOOL) --mode=compile' LIB_LINK='$(LIBTOOL) --mode=link' LIB_INSTALL='$(LIBTOOL) --mode=install' LIB_UNINSTALL='$(LIBTOOL) --mode=uninstall' LIB_PREP=: # Show the version of libtool AC_MSG_CHECKING(version of libtool) # Save the version in a cache variable - this is not entirely a good # thing, but the version string from libtool is very ugly, and for # bug reports it might be useful to have the original string. cf_cv_libtool_version=`$LIBTOOL --version 2>&1 | sed -e '2,$d' -e 's/([[^)]]*)//g' -e 's/^[[^1-9]]*//' -e 's/[[^0-9.]].*//'` AC_MSG_RESULT($cf_cv_libtool_version) if test -z "$cf_cv_libtool_version" ; then AC_MSG_ERROR(This is not libtool) fi # special hack to add --tag option for C++ compiler case $cf_cv_libtool_version in 1.[[5-9]]*|[[2-9]]*) LIBTOOL_CXX="$LIBTOOL --tag=CXX" ;; *) LIBTOOL_CXX="$LIBTOOL" ;; esac else LIBTOOL="" LIBTOOL_CXX="" fi test -z "$LIBTOOL" && ECHO_LT= AC_SUBST(LIBTOOL) AC_SUBST(LIBTOOL_CXX) AC_SUBST(LIB_CREATE) AC_SUBST(LIB_OBJECT) AC_SUBST(LIB_SUFFIX) AC_SUBST(LIB_PREP) AC_SUBST(LIB_CLEAN) AC_SUBST(LIB_COMPILE) AC_SUBST(LIB_LINK) AC_SUBST(LIB_INSTALL) AC_SUBST(LIB_UNINSTALL) ])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 #include <${cf_cv_ncurses_header-curses.h}>],[ long x = winnstr(stdscr, "", 0); int x1, y1; getbegyx(stdscr, y1, x1)], [cf_cv_need_xopen_extension=no], [AC_TRY_LINK([ #define _XOPEN_SOURCE_EXTENDED #include #include <${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: 23 updated: 2005/10/15 16:39:05 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. dnl dnl Parameters: dnl $1 is the nominal value for _XOPEN_SOURCE dnl $2 is the nominal value for _POSIX_C_SOURCE AC_DEFUN([CF_XOPEN_SOURCE],[ AC_REQUIRE([CF_PROG_CC_U_D]) cf_XOPEN_SOURCE=ifelse($1,,500,$1) cf_POSIX_C_SOURCE=ifelse($2,,199506L,$2) case $host_os in #(vi aix[[45]]*) #(vi CPPFLAGS="$CPPFLAGS -D_ALL_SOURCE" ;; freebsd*) #(vi # 5.x headers associate # _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L # _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L cf_POSIX_C_SOURCE=200112L cf_XOPEN_SOURCE=600 CPPFLAGS="$CPPFLAGS -D_BSD_TYPES -D__BSD_VISIBLE -D_POSIX_C_SOURCE=$cf_POSIX_C_SOURCE -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" ;; hpux*) #(vi CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE" ;; irix[[56]].*) #(vi CPPFLAGS="$CPPFLAGS -D_SGI_SOURCE" ;; linux*|gnu*) #(vi CF_GNU_SOURCE ;; mirbsd*) #(vi # setting _XOPEN_SOURCE or _POSIX_SOURCE breaks ;; netbsd*) #(vi # setting _XOPEN_SOURCE breaks IPv6 for lynx on NetBSD 1.6, breaks xterm, is not needed for ncursesw ;; openbsd*) #(vi # setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw ;; osf[[45]]*) #(vi CPPFLAGS="$CPPFLAGS -D_OSF_SOURCE" ;; nto-qnx*) #(vi CPPFLAGS="$CPPFLAGS -D_QNX_SOURCE" ;; sco*) #(vi # setting _XOPEN_SOURCE breaks Lynx on SCO Unix / OpenServer ;; solaris*) #(vi CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__" ;; *) AC_CACHE_CHECK(if we should define _XOPEN_SOURCE,cf_cv_xopen_source,[ AC_TRY_COMPILE([#include ],[ #ifndef _XOPEN_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_save="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE" AC_TRY_COMPILE([#include ],[ #ifdef _XOPEN_SOURCE make an error #endif], [cf_cv_xopen_source=no], [cf_cv_xopen_source=$cf_XOPEN_SOURCE]) CPPFLAGS="$cf_save" ]) ]) if test "$cf_cv_xopen_source" != no ; then CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE) CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE) test "$cf_cv_cc_u_d_options" = yes && \ CPPFLAGS="$CPPFLAGS -U_XOPEN_SOURCE" CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_cv_xopen_source" fi CF_POSIX_C_SOURCE($cf_POSIX_C_SOURCE) ;; esac ]) dnl --------------------------------------------------------------------------- dnl jm_GLIBC21 version: 3 updated: 2002/10/27 23:21:42 dnl ---------- dnl Inserted as requested by gettext 0.10.40 dnl File from /usr/share/aclocal dnl glibc21.m4 dnl ==================== dnl serial 2 dnl dnl Test for the GNU C Library, version 2.1 or newer. dnl From Bruno Haible. AC_DEFUN([jm_GLIBC21], [ AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, ac_cv_gnu_library_2_1, [AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif ], ac_cv_gnu_library_2_1=yes, ac_cv_gnu_library_2_1=no) ] ) AC_SUBST(GLIBC21) GLIBC21="$ac_cv_gnu_library_2_1" ] )