688,689c688,689
< [AC_MSG_CHECKING([if getcwd() calls popen()])
< AC_CACHE_VAL(bash_cv_getcwd_calls_popen,
---
> [AC_MSG_CHECKING([if getcwd() will dynamically allocate memory])
> AC_CACHE_VAL(bash_cv_getcwd_malloc,
696,733d695
< #ifndef __STDC__
< #ifndef const
< #define const
< #endif
< #endif
<
< int popen_called;
<
< FILE *
< popen(command, type)
< const char *command;
< const char *type;
< {
< popen_called = 1;
< return (FILE *)NULL;
< }
<
< FILE *_popen(command, type)
< const char *command;
< const char *type;
< {
< return (popen (command, type));
< }
<
< int
< pclose(stream)
< FILE *stream;
< {
< return 0;
< }
<
< int
< _pclose(stream)
< FILE *stream;
< {
< return 0;
< }
<
736,739c698,700
< char lbuf[32];
< popen_called = 0;
< getcwd(lbuf, 32);
< exit (popen_called);
---
> char *xpwd;
> xpwd = getcwd(0, 0);
> exit (xpwd == 0);
741,743c702,704
< ], bash_cv_getcwd_calls_popen=no, bash_cv_getcwd_calls_popen=yes,
< [AC_MSG_WARN(cannot check whether getcwd calls popen if cross compiling -- defaulting to no)
< bash_cv_getcwd_calls_popen=no]
---
> ], bash_cv_getcwd_malloc=yes, bash_cv_getcwd_malloc=no,
> [AC_MSG_WARN(cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no)
> bash_cv_getcwd_malloc=no]
745,746c706,707
< AC_MSG_RESULT($bash_cv_getcwd_calls_popen)
< if test $bash_cv_getcwd_calls_popen = yes; then
---
> AC_MSG_RESULT($bash_cv_getcwd_malloc)
> if test $bash_cv_getcwd_malloc = no; then
984c945,946
< [AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
---
> [AC_CHECK_FUNC(tgetent, bash_cv_termcap_lib=libc,
> [AC_CHECK_LIB(termcap, tgetent, bash_cv_termcap_lib=libtermcap,
988c950
< bash_cv_termcap_lib=gnutermcap)])])])])
---
> bash_cv_termcap_lib=gnutermcap)])])])])])
1005a968,970
> elif test $bash_cv_termcap_lib = libc; then
> TERMCAP_LIB=
> TERMCAP_DEP=
1064c1029
< AC_MSG_CHECKING(if struct dirent has a d_ino member)
---
> AC_MSG_CHECKING(for struct dirent.d_ino)
1091c1056
< AC_DEFINE(STRUCT_DIRENT_HAS_D_INO)
---
> AC_DEFINE(HAVE_STRUCT_DIRENT_D_INO)
1097c1062
< AC_MSG_CHECKING(if struct dirent has a d_fileno member)
---
> AC_MSG_CHECKING(for struct dirent.d_fileno)
1124c1089
< AC_DEFINE(STRUCT_DIRENT_HAS_D_FILENO)
---
> AC_DEFINE(HAVE_STRUCT_DIRENT_D_FILENO)
1127a1093,1125
> AC_DEFUN(BASH_STRUCT_DIRENT_D_NAMLEN,
> [AC_REQUIRE([AC_HEADER_DIRENT])
> AC_MSG_CHECKING(for struct dirent.d_namlen)
> AC_CACHE_VAL(bash_cv_dirent_has_d_namlen,
> [AC_TRY_COMPILE([
> #include <stdio.h>
> #include <sys/types.h>
> #ifdef HAVE_UNISTD_H
> # include <unistd.h>
> #endif /* HAVE_UNISTD_H */
> #if defined(HAVE_DIRENT_H)
> # include <dirent.h>
> #else
> # define dirent direct
> # ifdef HAVE_SYS_NDIR_H
> # include <sys/ndir.h>
> # endif /* SYSNDIR */
> # ifdef HAVE_SYS_DIR_H
> # include <sys/dir.h>
> # endif /* SYSDIR */
> # ifdef HAVE_NDIR_H
> # include <ndir.h>
> # endif
> #endif /* HAVE_DIRENT_H */
> ],[
> struct dirent d; int z; z = d.d_namlen;
> ], bash_cv_dirent_has_d_namlen=yes, bash_cv_dirent_has_d_namlen=no)])
> AC_MSG_RESULT($bash_cv_dirent_has_d_namlen)
> if test $bash_cv_dirent_has_d_namlen = yes; then
> AC_DEFINE(HAVE_STRUCT_DIRENT_D_NAMLEN)
> fi
> ])
>
1143a1142,1157
> AC_DEFUN(BASH_STRUCT_TIMEZONE,
> [AC_MSG_CHECKING(for struct timezone in sys/time.h and time.h)
> AC_CACHE_VAL(bash_cv_struct_timezone,
> [
> AC_EGREP_HEADER(struct timezone, sys/time.h,
> bash_cv_struct_timezone=yes,
> AC_EGREP_HEADER(struct timezone, time.h,
> bash_cv_struct_timezone=yes,
> bash_cv_struct_timezone=no))
> ])
> AC_MSG_RESULT($bash_cv_struct_timezone)
> if test $bash_cv_struct_timezone = yes; then
> AC_DEFINE(HAVE_STRUCT_TIMEZONE)
> fi
> ])
>
1529c1543
< [if test -d /dev/fd && test -r /dev/fd/0; then
---
> [if test -d /dev/fd && test -r /dev/fd/0 < /dev/null; then
1531c1545
< elif test -d /proc/self/fd && test -r /proc/self/fd/0; then
---
> elif test -d /proc/self/fd && test -r /proc/self/fd/0 < /dev/null; then
1550c1564
< [if test -d /dev/fd && test -r /dev/stdin; then
---
> [if test -d /dev/fd && test -r /dev/stdin < /dev/null; then
1552c1566
< elif test -d /proc/self/fd && test -r /dev/stdin; then
---
> elif test -d /proc/self/fd && test -r /dev/stdin < /dev/null; then
1655a1670,1672
> AC_CHECK_FUNC(mbrtowc, AC_DEFINE(HAVE_MBRTOWC))
> AC_CHECK_FUNC(mbrlen, AC_DEFINE(HAVE_MBRLEN))
> AC_CHECK_FUNC(wctomb, AC_DEFINE(HAVE_WCTOMB))
1656a1674
> AC_CHECK_FUNC(wcsdup, AC_DEFINE(HAVE_WCSDUP))
1659,1663c1677,1678
< [AC_TRY_RUN([
< #include <wchar.h>
< int
< main ()
< {
---
> [AC_TRY_COMPILE([
> #include <wchar.h>], [
1665,1666c1680,1682
< return 0;
< }], bash_cv_have_mbstate_t=yes, bash_cv_have_mbstate_t=no)])
---
> mbstate_t *psp;
> psp = (mbstate_t *)0;
> ], bash_cv_have_mbstate_t=yes, bash_cv_have_mbstate_t=no)])
1715c1731,1732
< AC_TRY_RUN([
---
> AC_CACHE_VAL(ac_cv_rl_version,
> [AC_TRY_RUN([
1731c1748
< ac_cv_rl_version='4.2')
---
> ac_cv_rl_version='4.2')])
1792a1810,3913
>
> AC_DEFUN(BASH_FUNC_CTYPE_NONASCII,
> [
> AC_MSG_CHECKING(whether the ctype macros accept non-ascii characters)
> AC_CACHE_VAL(bash_cv_func_ctype_nonascii,
> [AC_TRY_RUN([
> #ifdef HAVE_LOCALE_H
> #include <locale.h>
> #endif
> #include <stdio.h>
> #include <ctype.h>
>
> main(c, v)
> int c;
> char *v[];
> {
> char *deflocale;
> unsigned char x;
> int r1, r2;
>
> #ifdef HAVE_SETLOCALE
> /* We take a shot here. If that locale is not known, try the
> system default. We try this one because '\342' (226) is
> known to be a printable character in that locale. */
> deflocale = setlocale(LC_ALL, "en_US.ISO8859-1");
> if (deflocale == 0)
> deflocale = setlocale(LC_ALL, "");
> #endif
>
> x = '\342';
> r1 = isprint(x);
> x -= 128;
> r2 = isprint(x);
> exit (r1 == 0 || r2 == 0);
> }
> ], bash_cv_func_ctype_nonascii=yes, bash_cv_func_ctype_nonascii=no,
> [AC_MSG_WARN(cannot check ctype macros if cross compiling -- defaulting to no)
> bash_cv_func_ctype_nonascii=no]
> )])
> AC_MSG_RESULT($bash_cv_func_ctype_nonascii)
> if test $bash_cv_func_ctype_nonascii = yes; then
> AC_DEFINE(CTYPE_NON_ASCII)
> fi
> ])
>
> dnl
> dnl tests added for bashdb
> dnl
>
>
> AC_DEFUN([AM_PATH_LISPDIR],
> [AC_ARG_WITH(lispdir, AC_HELP_STRING([--with-lispdir], [override the default lisp directory]),
> [ lispdir="$withval"
> AC_MSG_CHECKING([where .elc files should go])
> AC_MSG_RESULT([$lispdir])],
> [
> # If set to t, that means we are running in a shell under Emacs.
> # If you have an Emacs named "t", then use the full path.
> test x"$EMACS" = xt && EMACS=
> AC_CHECK_PROGS(EMACS, emacs xemacs, no)
> if test $EMACS != "no"; then
> if test x${lispdir+set} != xset; then
> AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir], [dnl
> am_cv_lispdir=`$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' | sed -n -e 's,/$,,' -e '/.*\/lib\/\(x\?emacs\/site-lisp\)$/{s,,${libdir}/\1,;p;q;}' -e '/.*\/share\/\(x\?emacs\/site-lisp\)$/{s,,${datadir}/\1,;p;q;}'`
> if test -z "$am_cv_lispdir"; then
> am_cv_lispdir='${datadir}/emacs/site-lisp'
> fi
> ])
> lispdir="$am_cv_lispdir"
> fi
> fi
> ])
> AC_SUBST(lispdir)
> ])
>
> dnl
> dnl tests added for gettext
> dnl
> # codeset.m4 serial AM1 (gettext-0.10.40)
> dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> 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
> ])
> # gettext.m4 serial 20 (gettext-0.12)
> dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
> dnl
> dnl This file can can be used in projects which are not available under
> dnl the GNU General Public License or the GNU Library General Public
> dnl License but which still want to provide support for the GNU gettext
> dnl 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 Authors:
> dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
> dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
>
> dnl Macro to add for using GNU gettext.
>
> dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
> dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
> dnl default (if it is not specified or empty) is 'no-libtool'.
> dnl INTLSYMBOL should be 'external' for packages with no intl directory,
> dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
> dnl If INTLSYMBOL 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). If INTLSYMBOL is 'no-libtool', a static library
> dnl $(top_builddir)/intl/libintl.a will be created.
> dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
> dnl implementations (in libc or libintl) without the ngettext() function
> dnl will be ignored. If NEEDSYMBOL is specified and is
> dnl 'need-formatstring-macros', then GNU gettext implementations that don't
> dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
> dnl INTLDIR is used to find the intl libraries. If empty,
> dnl the value `$(top_builddir)/intl/' is used.
> 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 If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
> 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_GNU_GETTEXT],
> [
> dnl Argument checking.
> ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
> [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
> ])])])])])
> ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
> [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
> ])])])])
> define(gt_included_intl, ifelse([$1], [external], [no], [yes]))
> define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], []))
>
> AC_REQUIRE([AM_PO_SUBDIRS])dnl
> ifelse(gt_included_intl, yes, [
> AC_REQUIRE([AM_INTL_SUBDIR])dnl
> ])
>
> dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
> AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
> AC_REQUIRE([AC_LIB_RPATH])
>
> dnl Sometimes libintl requires libiconv, so first search for libiconv.
> dnl Ideally we would do this search only after the
> dnl if test "$USE_NLS" = "yes"; then
> dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then
> dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
> dnl the configure script would need to contain the same shell code
> dnl again, outside any 'if'. There are two solutions:
> dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
> dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
> dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
> dnl documented, we avoid it.
> ifelse(gt_included_intl, yes, , [
> AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
> ])
>
> dnl Set USE_NLS.
> AM_NLS
>
> ifelse(gt_included_intl, yes, [
> BUILD_INCLUDED_LIBINTL=no
> USE_INCLUDED_LIBINTL=no
> ])
> LIBINTL=
> LTLIBINTL=
> POSUB=
>
> dnl If we use NLS figure out what method
> if test "$USE_NLS" = "yes"; then
> gt_use_preinstalled_gnugettext=no
> ifelse(gt_included_intl, yes, [
> 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.
>
> dnl Add a version number to the cache macros.
> define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
> define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
> define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
>
> AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
> [AC_TRY_LINK([#include <libintl.h>
> ]ifelse([$2], [need-formatstring-macros],
> [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
> #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
> #endif
> changequote(,)dnl
> typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
> changequote([,])dnl
> ], [])[extern int _nl_msg_cat_cntr;
> extern int *_nl_domain_bindings;],
> [bindtextdomain ("", "");
> return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
> gt_cv_func_gnugettext_libc=yes,
> gt_cv_func_gnugettext_libc=no)])
>
> if test "$gt_cv_func_gnugettext_libc" != "yes"; then
> dnl Sometimes libintl requires libiconv, so first search for libiconv.
> ifelse(gt_included_intl, yes, , [
> AM_ICONV_LINK
> ])
> dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
> dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
> dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
> dnl even if libiconv doesn't exist.
> AC_LIB_LINKFLAGS_BODY([intl])
> AC_CACHE_CHECK([for GNU gettext in libintl],
> gt_cv_func_gnugettext_libintl,
> [gt_save_CPPFLAGS="$CPPFLAGS"
> CPPFLAGS="$CPPFLAGS $INCINTL"
> gt_save_LIBS="$LIBS"
> LIBS="$LIBS $LIBINTL"
> dnl Now see whether libintl exists and does not depend on libiconv.
> AC_TRY_LINK([#include <libintl.h>
> ]ifelse([$2], [need-formatstring-macros],
> [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
> #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
> #endif
> changequote(,)dnl
> typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
> changequote([,])dnl
> ], [])[extern int _nl_msg_cat_cntr;
> extern
> #ifdef __cplusplus
> "C"
> #endif
> const char *_nl_expand_alias ();],
> [bindtextdomain ("", "");
> return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
> gt_cv_func_gnugettext_libintl=yes,
> gt_cv_func_gnugettext_libintl=no)
> dnl Now see whether libintl exists and depends on libiconv.
> if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then
> LIBS="$LIBS $LIBICONV"
> AC_TRY_LINK([#include <libintl.h>
> ]ifelse([$2], [need-formatstring-macros],
> [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
> #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
> #endif
> changequote(,)dnl
> typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
> changequote([,])dnl
> ], [])[extern int _nl_msg_cat_cntr;
> extern
> #ifdef __cplusplus
> "C"
> #endif
> const char *_nl_expand_alias ();],
> [bindtextdomain ("", "");
> return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
> [LIBINTL="$LIBINTL $LIBICONV"
> LTLIBINTL="$LTLIBINTL $LTLIBICONV"
> gt_cv_func_gnugettext_libintl=yes
> ])
> fi
> CPPFLAGS="$gt_save_CPPFLAGS"
> 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-runtime \
> && test "$PACKAGE" != gettext-tools; }; then
> gt_use_preinstalled_gnugettext=yes
> else
> dnl Reset the values set by searching for libintl.
> LIBINTL=
> LTLIBINTL=
> INCINTL=
> fi
>
> ifelse(gt_included_intl, yes, [
> if test "$gt_use_preinstalled_gnugettext" != "yes"; then
> dnl GNU gettext is not found in the C library.
> dnl Fall back on included GNU gettext library.
> nls_cv_use_gnu_gettext=yes
> fi
> fi
>
> if test "$nls_cv_use_gnu_gettext" = "yes"; then
> dnl Mark actions used to generate GNU NLS library.
> BUILD_INCLUDED_LIBINTL=yes
> USE_INCLUDED_LIBINTL=yes
> LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
> LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
> LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
> fi
>
> if test "$gt_use_preinstalled_gnugettext" = "yes" \
> || test "$nls_cv_use_gnu_gettext" = "yes"; then
> dnl Mark actions to use GNU gettext tools.
> CATOBJEXT=.gmo
> fi
> ])
>
> if test "$gt_use_preinstalled_gnugettext" = "yes" \
> || test "$nls_cv_use_gnu_gettext" = "yes"; then
> AC_DEFINE(ENABLE_NLS, 1,
> [Define to 1 if translation of program messages to the user's native language
> is requested.])
> else
> USE_NLS=no
> fi
> fi
>
> AC_MSG_CHECKING([whether to use NLS])
> AC_MSG_RESULT([$USE_NLS])
> if test "$USE_NLS" = "yes"; then
> AC_MSG_CHECKING([where the gettext function comes from])
> if test "$gt_use_preinstalled_gnugettext" = "yes"; then
> if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
> gt_source="external libintl"
> else
> gt_source="libc"
> fi
> else
> gt_source="included intl directory"
> fi
> AC_MSG_RESULT([$gt_source])
> fi
>
> if test "$USE_NLS" = "yes"; then
>
> if test "$gt_use_preinstalled_gnugettext" = "yes"; then
> if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
> AC_MSG_CHECKING([how to link with libintl])
> AC_MSG_RESULT([$LIBINTL])
> AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
> fi
>
> dnl For backward compatibility. Some packages may be using this.
> AC_DEFINE(HAVE_GETTEXT, 1,
> [Define if the GNU gettext() function is already present or preinstalled.])
> AC_DEFINE(HAVE_DCGETTEXT, 1,
> [Define if the GNU dcgettext() function is already present or preinstalled.])
> fi
>
> dnl We need to process the po/ directory.
> POSUB=po
> fi
>
> ifelse(gt_included_intl, yes, [
> dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
> dnl to 'yes' because some of the testsuite requires it.
> if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
> BUILD_INCLUDED_LIBINTL=yes
> fi
>
> dnl Make all variables we use known to autoconf.
> AC_SUBST(BUILD_INCLUDED_LIBINTL)
> AC_SUBST(USE_INCLUDED_LIBINTL)
> AC_SUBST(CATOBJEXT)
>
> dnl For backward compatibility. Some configure.ins may be using this.
> nls_cv_header_intl=
> nls_cv_header_libgt=
>
> dnl For backward compatibility. Some Makefiles may be using this.
> DATADIRNAME=share
> AC_SUBST(DATADIRNAME)
>
> dnl For backward compatibility. Some Makefiles may be using this.
> INSTOBJEXT=.mo
> AC_SUBST(INSTOBJEXT)
>
> dnl For backward compatibility. Some Makefiles may be using this.
> GENCAT=gencat
> AC_SUBST(GENCAT)
>
> dnl For backward compatibility. Some Makefiles may be using this.
> if test "$USE_INCLUDED_LIBINTL" = yes; then
> INTLOBJS="\$(GETTOBJS)"
> fi
> AC_SUBST(INTLOBJS)
>
> dnl Enable libtool support if the surrounding package wishes it.
> INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
> AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
> ])
>
> dnl For backward compatibility. Some Makefiles may be using this.
> INTLLIBS="$LIBINTL"
> AC_SUBST(INTLLIBS)
>
> dnl Make all documented variables known to autoconf.
> AC_SUBST(LIBINTL)
> AC_SUBST(LTLIBINTL)
> AC_SUBST(POSUB)
> ])
>
>
> dnl Checks for all prerequisites of the intl subdirectory,
> dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
> dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
> AC_DEFUN([AM_INTL_SUBDIR],
> [
> AC_REQUIRE([AC_PROG_INSTALL])dnl
> AC_REQUIRE([AM_MKINSTALLDIRS])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_REQUIRE([gt_INTDIV0])dnl
> AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl
> AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl
> AC_REQUIRE([gt_INTTYPES_PRI])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 getc_unlocked getcwd getegid \
> geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \
> strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
> __fsetlocking])
>
> AM_ICONV
> AM_LANGINFO_CODESET
> if test $ac_cv_header_locale_h = yes; then
> AM_LC_MESSAGES
> fi
>
> dnl intl/plural.c is generated from intl/plural.y. It requires bison,
> dnl because plural.y uses bison specific features. It requires at least
> dnl bison-1.26 because earlier versions generate a plural.c that doesn't
> dnl compile.
> dnl bison is only needed for the maintainer (who touches plural.y). But in
> dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
> dnl the rule in general Makefile. Now, some people carelessly touch the
> dnl files or have a broken "make" program, hence the plural.c rule will
> dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
> dnl present or too old.
> AC_CHECK_PROGS([INTLBISON], [bison])
> if test -z "$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 $ac_verc_fail = yes; then
> INTLBISON=:
> fi
> ])
>
>
> dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
> AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
> # glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40)
> dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> # Test for the GNU C Library, version 2.1 or newer.
> # From Bruno Haible.
>
> AC_DEFUN([jm_GLIBC21],
> [
> AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
> ac_cv_gnu_library_2_1,
> [AC_EGREP_CPP([Lucky GNU user],
> [
> #include <features.h>
> #ifdef __GNU_LIBRARY__
> #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
> Lucky GNU user
> #endif
> #endif
> ],
> ac_cv_gnu_library_2_1=yes,
> ac_cv_gnu_library_2_1=no)
> ]
> )
> AC_SUBST(GLIBC21)
> GLIBC21="$ac_cv_gnu_library_2_1"
> ]
> )
> # iconv.m4 serial AM4 (gettext-0.11.3)
> dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Bruno Haible.
>
> AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
> [
> dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
> AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
> AC_REQUIRE([AC_LIB_RPATH])
>
> dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
> dnl accordingly.
> AC_LIB_LINKFLAGS_BODY([iconv])
> ])
>
> AC_DEFUN([AM_ICONV_LINK],
> [
> dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
> dnl those with the standalone portable GNU libiconv installed).
>
> dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
> dnl accordingly.
> AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
>
> dnl Add $INCICONV to CPPFLAGS before performing the following checks,
> dnl because if the user has installed libiconv and not disabled its use
> dnl via --without-libiconv-prefix, he wants to use it. The first
> dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
> am_save_CPPFLAGS="$CPPFLAGS"
> AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
>
> AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
> am_cv_func_iconv="no, consider installing GNU libiconv"
> am_cv_lib_iconv=no
> AC_TRY_LINK([#include <stdlib.h>
> #include <iconv.h>],
> [iconv_t cd = iconv_open("","");
> iconv(cd,NULL,NULL,NULL,NULL);
> iconv_close(cd);],
> am_cv_func_iconv=yes)
> if test "$am_cv_func_iconv" != yes; then
> am_save_LIBS="$LIBS"
> LIBS="$LIBS $LIBICONV"
> AC_TRY_LINK([#include <stdlib.h>
> #include <iconv.h>],
> [iconv_t cd = iconv_open("","");
> iconv(cd,NULL,NULL,NULL,NULL);
> iconv_close(cd);],
> am_cv_lib_iconv=yes
> am_cv_func_iconv=yes)
> LIBS="$am_save_LIBS"
> fi
> ])
> if test "$am_cv_func_iconv" = yes; then
> AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
> fi
> if test "$am_cv_lib_iconv" = yes; then
> AC_MSG_CHECKING([how to link with libiconv])
> AC_MSG_RESULT([$LIBICONV])
> else
> dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
> dnl either.
> CPPFLAGS="$am_save_CPPFLAGS"
> LIBICONV=
> LTLIBICONV=
> fi
> AC_SUBST(LIBICONV)
> AC_SUBST(LTLIBICONV)
> ])
>
> AC_DEFUN([AM_ICONV],
> [
> AM_ICONV_LINK
> if test "$am_cv_func_iconv" = yes; then
> 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, $am_cv_proto_iconv_arg1,
> [Define as const if the declaration of iconv() needs const.])
> fi
> ])
> # intdiv0.m4 serial 1 (gettext-0.11.3)
> dnl Copyright (C) 2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Bruno Haible.
>
> AC_DEFUN([gt_INTDIV0],
> [
> AC_REQUIRE([AC_PROG_CC])dnl
> AC_REQUIRE([AC_CANONICAL_HOST])dnl
>
> AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
> gt_cv_int_divbyzero_sigfpe,
> [
> AC_TRY_RUN([
> #include <stdlib.h>
> #include <signal.h>
>
> static void
> #ifdef __cplusplus
> sigfpe_handler (int sig)
> #else
> sigfpe_handler (sig) int sig;
> #endif
> {
> /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
> exit (sig != SIGFPE);
> }
>
> int x = 1;
> int y = 0;
> int z;
> int nan;
>
> int main ()
> {
> signal (SIGFPE, sigfpe_handler);
> /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
> #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP)
> signal (SIGTRAP, sigfpe_handler);
> #endif
> /* Linux/SPARC yields signal SIGILL. */
> #if defined (__sparc__) && defined (__linux__)
> signal (SIGILL, sigfpe_handler);
> #endif
>
> z = x / y;
> nan = y / y;
> exit (1);
> }
> ], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
> [
> # Guess based on the CPU.
> case "$host_cpu" in
> alpha* | i[34567]86 | m68k | s390*)
> gt_cv_int_divbyzero_sigfpe="guessing yes";;
> *)
> gt_cv_int_divbyzero_sigfpe="guessing no";;
> esac
> ])
> ])
> case "$gt_cv_int_divbyzero_sigfpe" in
> *yes) value=1;;
> *) value=0;;
> esac
> AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
> [Define if integer division by zero raises signal SIGFPE.])
> ])
> # inttypes.m4 serial 1 (gettext-0.11.4)
> dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Paul Eggert.
>
> # Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
> # <sys/types.h>.
>
> AC_DEFUN([gt_HEADER_INTTYPES_H],
> [
> AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h,
> [
> AC_TRY_COMPILE(
> [#include <sys/types.h>
> #include <inttypes.h>],
> [], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no)
> ])
> if test $gt_cv_header_inttypes_h = yes; then
> AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
> [Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
> fi
> ])
> # inttypes_h.m4 serial 5 (gettext-0.12)
> dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Paul Eggert.
>
> # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
> # doesn't clash with <sys/types.h>, and declares uintmax_t.
>
> AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
> [
> AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
> [AC_TRY_COMPILE(
> [#include <sys/types.h>
> #include <inttypes.h>],
> [uintmax_t i = (uintmax_t) -1;],
> jm_ac_cv_header_inttypes_h=yes,
> jm_ac_cv_header_inttypes_h=no)])
> if test $jm_ac_cv_header_inttypes_h = yes; then
> AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
> [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
> and declares uintmax_t. ])
> fi
> ])
> # inttypes-pri.m4 serial 1 (gettext-0.11.4)
> dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Bruno Haible.
>
> # Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
> # macros to non-string values. This is the case on AIX 4.3.3.
>
> AC_DEFUN([gt_INTTYPES_PRI],
> [
> AC_REQUIRE([gt_HEADER_INTTYPES_H])
> if test $gt_cv_header_inttypes_h = yes; then
> AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
> gt_cv_inttypes_pri_broken,
> [
> AC_TRY_COMPILE([#include <inttypes.h>
> #ifdef PRId32
> char *p = PRId32;
> #endif
> ], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
> ])
> fi
> if test "$gt_cv_inttypes_pri_broken" = yes; then
> AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
> [Define if <inttypes.h> exists and defines unusable PRI* macros.])
> fi
> ])
> # isc-posix.m4 serial 2 (gettext-0.11.2)
> dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> # This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
>
> # This test replaces the one in autoconf.
> # Currently this macro should have the same name as the autoconf macro
> # because gettext's gettext.m4 (distributed in the automake package)
> # still uses it. Otherwise, the use in gettext.m4 makes autoheader
> # give these diagnostics:
> # configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
> # configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
>
> undefine([AC_ISC_POSIX])
>
> AC_DEFUN([AC_ISC_POSIX],
> [
> dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
> AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
> ]
> )
> # lcmessage.m4 serial 3 (gettext-0.11.3)
> dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
> dnl
> dnl This file can can be used in projects which are not available under
> dnl the GNU General Public License or the GNU Library General Public
> dnl License but which still want to provide support for the GNU gettext
> dnl 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 Authors:
> dnl Ulrich Drepper <drepper@cygnus.com>, 1995.
>
> # Check whether LC_MESSAGES is available in <locale.h>.
>
> AC_DEFUN([AM_LC_MESSAGES],
> [
> 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 $am_cv_val_LC_MESSAGES = yes; then
> AC_DEFINE(HAVE_LC_MESSAGES, 1,
> [Define if your <locale.h> file defines LC_MESSAGES.])
> fi
> ])
> # lib-ld.m4 serial 2 (gettext-0.12)
> dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl Subroutines of libtool.m4,
> dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
> dnl with libtool.m4.
>
> dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
> AC_DEFUN([AC_LIB_PROG_LD_GNU],
> [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
> [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
> if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
> acl_cv_prog_gnu_ld=yes
> else
> acl_cv_prog_gnu_ld=no
> fi])
> with_gnu_ld=$acl_cv_prog_gnu_ld
> ])
>
> dnl From libtool-1.4. Sets the variable LD.
> AC_DEFUN([AC_LIB_PROG_LD],
> [AC_ARG_WITH(gnu-ld,
> [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
> test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
> AC_REQUIRE([AC_PROG_CC])dnl
> AC_REQUIRE([AC_CANONICAL_HOST])dnl
> # Prepare PATH_SEPARATOR.
> # The user is always right.
> if test "${PATH_SEPARATOR+set}" != set; then
> echo "#! /bin/sh" >conf$$.sh
> echo "exit 0" >>conf$$.sh
> chmod +x conf$$.sh
> if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
> PATH_SEPARATOR=';'
> else
> PATH_SEPARATOR=:
> fi
> rm -f conf$$.sh
> fi
> ac_prog=ld
> if test "$GCC" = yes; then
> # Check if gcc -print-prog-name=ld gives a path.
> AC_MSG_CHECKING([for ld used by GCC])
> case $host in
> *-*-mingw*)
> # gcc leaves a trailing carriage return which upsets mingw
> ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
> *)
> ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
> esac
> case $ac_prog in
> # Accept absolute paths.
> [[\\/]* | [A-Za-z]:[\\/]*)]
> [re_direlt='/[^/][^/]*/\.\./']
> # Canonicalize the path of ld
> ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
> while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
> ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
> done
> test -z "$LD" && LD="$ac_prog"
> ;;
> "")
> # If it fails, then pretend we aren't using GCC.
> ac_prog=ld
> ;;
> *)
> # If it is relative, then search for the first ld in PATH.
> with_gnu_ld=unknown
> ;;
> esac
> elif test "$with_gnu_ld" = yes; then
> AC_MSG_CHECKING([for GNU ld])
> else
> AC_MSG_CHECKING([for non-GNU ld])
> fi
> AC_CACHE_VAL(acl_cv_path_LD,
> [if test -z "$LD"; then
> IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
> for ac_dir in $PATH; do
> test -z "$ac_dir" && ac_dir=.
> if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
> acl_cv_path_LD="$ac_dir/$ac_prog"
> # Check to see if the program is GNU ld. I'd rather use --version,
> # but apparently some GNU ld's only accept -v.
> # Break only if it was the GNU/non-GNU ld that we prefer.
> if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
> test "$with_gnu_ld" != no && break
> else
> test "$with_gnu_ld" != yes && break
> fi
> fi
> done
> IFS="$ac_save_ifs"
> else
> acl_cv_path_LD="$LD" # Let the user override the test with a path.
> fi])
> LD="$acl_cv_path_LD"
> if test -n "$LD"; then
> AC_MSG_RESULT($LD)
> else
> AC_MSG_RESULT(no)
> fi
> test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
> AC_LIB_PROG_LD_GNU
> ])
> # lib-link.m4 serial 4 (gettext-0.12)
> dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Bruno Haible.
>
> dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
> dnl the libraries corresponding to explicit and implicit dependencies.
> dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
> dnl augments the CPPFLAGS variable.
> AC_DEFUN([AC_LIB_LINKFLAGS],
> [
> AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
> AC_REQUIRE([AC_LIB_RPATH])
> define([Name],[translit([$1],[./-], [___])])
> define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
> [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
> AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
> AC_LIB_LINKFLAGS_BODY([$1], [$2])
> ac_cv_lib[]Name[]_libs="$LIB[]NAME"
> ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
> ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
> ])
> LIB[]NAME="$ac_cv_lib[]Name[]_libs"
> LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
> INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
> AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
> AC_SUBST([LIB]NAME)
> AC_SUBST([LTLIB]NAME)
> dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
> dnl results of this search when this library appears as a dependency.
> HAVE_LIB[]NAME=yes
> undefine([Name])
> undefine([NAME])
> ])
>
> dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
> dnl searches for libname and the libraries corresponding to explicit and
> dnl implicit dependencies, together with the specified include files and
> dnl the ability to compile and link the specified testcode. If found, it
> dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
> dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
> dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
> dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
> AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
> [
> AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
> AC_REQUIRE([AC_LIB_RPATH])
> define([Name],[translit([$1],[./-], [___])])
> define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
> [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
>
> dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
> dnl accordingly.
> AC_LIB_LINKFLAGS_BODY([$1], [$2])
>
> dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
> dnl because if the user has installed lib[]Name and not disabled its use
> dnl via --without-lib[]Name-prefix, he wants to use it.
> ac_save_CPPFLAGS="$CPPFLAGS"
> AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
>
> AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
> ac_save_LIBS="$LIBS"
> LIBS="$LIBS $LIB[]NAME"
> AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
> LIBS="$ac_save_LIBS"
> ])
> if test "$ac_cv_lib[]Name" = yes; then
> HAVE_LIB[]NAME=yes
> AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
> AC_MSG_CHECKING([how to link with lib[]$1])
> AC_MSG_RESULT([$LIB[]NAME])
> else
> HAVE_LIB[]NAME=no
> dnl If $LIB[]NAME didn't lead to a usable library, we don't need
> dnl $INC[]NAME either.
> CPPFLAGS="$ac_save_CPPFLAGS"
> LIB[]NAME=
> LTLIB[]NAME=
> fi
> AC_SUBST([HAVE_LIB]NAME)
> AC_SUBST([LIB]NAME)
> AC_SUBST([LTLIB]NAME)
> undefine([Name])
> undefine([NAME])
> ])
>
> dnl Determine the platform dependent parameters needed to use rpath:
> dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
> dnl hardcode_direct, hardcode_minus_L.
> AC_DEFUN([AC_LIB_RPATH],
> [
> AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
> AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
> AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
> AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
> AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
> CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
> ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
> . ./conftest.sh
> rm -f ./conftest.sh
> acl_cv_rpath=done
> ])
> wl="$acl_cv_wl"
> libext="$acl_cv_libext"
> shlibext="$acl_cv_shlibext"
> hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
> hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
> hardcode_direct="$acl_cv_hardcode_direct"
> hardcode_minus_L="$acl_cv_hardcode_minus_L"
> dnl Determine whether the user wants rpath handling at all.
> AC_ARG_ENABLE(rpath,
> [ --disable-rpath do not hardcode runtime library paths],
> :, enable_rpath=yes)
> ])
>
> dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
> dnl the libraries corresponding to explicit and implicit dependencies.
> dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
> AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
> [
> define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
> [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
> dnl By default, look in $includedir and $libdir.
> use_additional=yes
> AC_LIB_WITH_FINAL_PREFIX([
> eval additional_includedir=\"$includedir\"
> eval additional_libdir=\"$libdir\"
> ])
> AC_LIB_ARG_WITH([lib$1-prefix],
> [ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
> --without-lib$1-prefix don't search for lib$1 in includedir and libdir],
> [
> if test "X$withval" = "Xno"; then
> use_additional=no
> else
> if test "X$withval" = "X"; then
> AC_LIB_WITH_FINAL_PREFIX([
> eval additional_includedir=\"$includedir\"
> eval additional_libdir=\"$libdir\"
> ])
> else
> additional_includedir="$withval/include"
> additional_libdir="$withval/lib"
> fi
> fi
> ])
> dnl Search the library and its dependencies in $additional_libdir and
> dnl $LDFLAGS. Using breadth-first-seach.
> LIB[]NAME=
> LTLIB[]NAME=
> INC[]NAME=
> rpathdirs=
> ltrpathdirs=
> names_already_handled=
> names_next_round='$1 $2'
> while test -n "$names_next_round"; do
> names_this_round="$names_next_round"
> names_next_round=
> for name in $names_this_round; do
> already_handled=
> for n in $names_already_handled; do
> if test "$n" = "$name"; then
> already_handled=yes
> break
> fi
> done
> if test -z "$already_handled"; then
> names_already_handled="$names_already_handled $name"
> dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
> dnl or AC_LIB_HAVE_LINKFLAGS call.
> uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
> eval value=\"\$HAVE_LIB$uppername\"
> if test -n "$value"; then
> if test "$value" = yes; then
> eval value=\"\$LIB$uppername\"
> test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
> eval value=\"\$LTLIB$uppername\"
> test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
> else
> dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
> dnl that this library doesn't exist. So just drop it.
> :
> fi
> else
> dnl Search the library lib$name in $additional_libdir and $LDFLAGS
> dnl and the already constructed $LIBNAME/$LTLIBNAME.
> found_dir=
> found_la=
> found_so=
> found_a=
> if test $use_additional = yes; then
> if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
> found_dir="$additional_libdir"
> found_so="$additional_libdir/lib$name.$shlibext"
> if test -f "$additional_libdir/lib$name.la"; then
> found_la="$additional_libdir/lib$name.la"
> fi
> else
> if test -f "$additional_libdir/lib$name.$libext"; then
> found_dir="$additional_libdir"
> found_a="$additional_libdir/lib$name.$libext"
> if test -f "$additional_libdir/lib$name.la"; then
> found_la="$additional_libdir/lib$name.la"
> fi
> fi
> fi
> fi
> if test "X$found_dir" = "X"; then
> for x in $LDFLAGS $LTLIB[]NAME; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> case "$x" in
> -L*)
> dir=`echo "X$x" | sed -e 's/^X-L//'`
> if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
> found_dir="$dir"
> found_so="$dir/lib$name.$shlibext"
> if test -f "$dir/lib$name.la"; then
> found_la="$dir/lib$name.la"
> fi
> else
> if test -f "$dir/lib$name.$libext"; then
> found_dir="$dir"
> found_a="$dir/lib$name.$libext"
> if test -f "$dir/lib$name.la"; then
> found_la="$dir/lib$name.la"
> fi
> fi
> fi
> ;;
> esac
> if test "X$found_dir" != "X"; then
> break
> fi
> done
> fi
> if test "X$found_dir" != "X"; then
> dnl Found the library.
> LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
> if test "X$found_so" != "X"; then
> dnl Linking with a shared library. We attempt to hardcode its
> dnl directory into the executable's runpath, unless it's the
> dnl standard /usr/lib.
> if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
> dnl No hardcoding is needed.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
> else
> dnl Use an explicit option to hardcode DIR into the resulting
> dnl binary.
> dnl Potentially add DIR to ltrpathdirs.
> dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
> haveit=
> for x in $ltrpathdirs; do
> if test "X$x" = "X$found_dir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> ltrpathdirs="$ltrpathdirs $found_dir"
> fi
> dnl The hardcoding into $LIBNAME is system dependent.
> if test "$hardcode_direct" = yes; then
> dnl Using DIR/libNAME.so during linking hardcodes DIR into the
> dnl resulting binary.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
> else
> if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
> dnl Use an explicit option to hardcode DIR into the resulting
> dnl binary.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
> dnl Potentially add DIR to rpathdirs.
> dnl The rpathdirs will be appended to $LIBNAME at the end.
> haveit=
> for x in $rpathdirs; do
> if test "X$x" = "X$found_dir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> rpathdirs="$rpathdirs $found_dir"
> fi
> else
> dnl Rely on "-L$found_dir".
> dnl But don't add it if it's already contained in the LDFLAGS
> dnl or the already constructed $LIBNAME
> haveit=
> for x in $LDFLAGS $LIB[]NAME; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-L$found_dir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
> fi
> if test "$hardcode_minus_L" != no; then
> dnl FIXME: Not sure whether we should use
> dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
> dnl here.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
> else
> dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
> dnl here, because this doesn't fit in flags passed to the
> dnl compiler. So give up. No hardcoding. This affects only
> dnl very old systems.
> dnl FIXME: Not sure whether we should use
> dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
> dnl here.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
> fi
> fi
> fi
> fi
> else
> if test "X$found_a" != "X"; then
> dnl Linking with a static library.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
> else
> dnl We shouldn't come here, but anyway it's good to have a
> dnl fallback.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
> fi
> fi
> dnl Assume the include files are nearby.
> additional_includedir=
> case "$found_dir" in
> */lib | */lib/)
> basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
> additional_includedir="$basedir/include"
> ;;
> esac
> if test "X$additional_includedir" != "X"; then
> dnl Potentially add $additional_includedir to $INCNAME.
> dnl But don't add it
> dnl 1. if it's the standard /usr/include,
> dnl 2. if it's /usr/local/include and we are using GCC on Linux,
> dnl 3. if it's already present in $CPPFLAGS or the already
> dnl constructed $INCNAME,
> dnl 4. if it doesn't exist as a directory.
> if test "X$additional_includedir" != "X/usr/include"; then
> haveit=
> if test "X$additional_includedir" = "X/usr/local/include"; then
> if test -n "$GCC"; then
> case $host_os in
> linux*) haveit=yes;;
> esac
> fi
> fi
> if test -z "$haveit"; then
> for x in $CPPFLAGS $INC[]NAME; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-I$additional_includedir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> if test -d "$additional_includedir"; then
> dnl Really add $additional_includedir to $INCNAME.
> INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
> fi
> fi
> fi
> fi
> fi
> dnl Look for dependencies.
> if test -n "$found_la"; then
> dnl Read the .la file. It defines the variables
> dnl dlname, library_names, old_library, dependency_libs, current,
> dnl age, revision, installed, dlopen, dlpreopen, libdir.
> save_libdir="$libdir"
> case "$found_la" in
> */* | *\\*) . "$found_la" ;;
> *) . "./$found_la" ;;
> esac
> libdir="$save_libdir"
> dnl We use only dependency_libs.
> for dep in $dependency_libs; do
> case "$dep" in
> -L*)
> additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
> dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
> dnl But don't add it
> dnl 1. if it's the standard /usr/lib,
> dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
> dnl 3. if it's already present in $LDFLAGS or the already
> dnl constructed $LIBNAME,
> dnl 4. if it doesn't exist as a directory.
> if test "X$additional_libdir" != "X/usr/lib"; then
> haveit=
> if test "X$additional_libdir" = "X/usr/local/lib"; then
> if test -n "$GCC"; then
> case $host_os in
> linux*) haveit=yes;;
> esac
> fi
> fi
> if test -z "$haveit"; then
> haveit=
> for x in $LDFLAGS $LIB[]NAME; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-L$additional_libdir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> if test -d "$additional_libdir"; then
> dnl Really add $additional_libdir to $LIBNAME.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
> fi
> fi
> haveit=
> for x in $LDFLAGS $LTLIB[]NAME; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-L$additional_libdir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> if test -d "$additional_libdir"; then
> dnl Really add $additional_libdir to $LTLIBNAME.
> LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
> fi
> fi
> fi
> fi
> ;;
> -R*)
> dir=`echo "X$dep" | sed -e 's/^X-R//'`
> if test "$enable_rpath" != no; then
> dnl Potentially add DIR to rpathdirs.
> dnl The rpathdirs will be appended to $LIBNAME at the end.
> haveit=
> for x in $rpathdirs; do
> if test "X$x" = "X$dir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> rpathdirs="$rpathdirs $dir"
> fi
> dnl Potentially add DIR to ltrpathdirs.
> dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
> haveit=
> for x in $ltrpathdirs; do
> if test "X$x" = "X$dir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> ltrpathdirs="$ltrpathdirs $dir"
> fi
> fi
> ;;
> -l*)
> dnl Handle this in the next round.
> names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
> ;;
> *.la)
> dnl Handle this in the next round. Throw away the .la's
> dnl directory; it is already contained in a preceding -L
> dnl option.
> names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
> ;;
> *)
> dnl Most likely an immediate library name.
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
> LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
> ;;
> esac
> done
> fi
> else
> dnl Didn't find the library; assume it is in the system directories
> dnl known to the linker and runtime loader. (All the system
> dnl directories known to the linker should also be known to the
> dnl runtime loader, otherwise the system is severely misconfigured.)
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
> LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
> fi
> fi
> fi
> done
> done
> if test "X$rpathdirs" != "X"; then
> if test -n "$hardcode_libdir_separator"; then
> dnl Weird platform: only the last -rpath option counts, the user must
> dnl pass all path elements in one option. We can arrange that for a
> dnl single library, but not when more than one $LIBNAMEs are used.
> alldirs=
> for found_dir in $rpathdirs; do
> alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
> done
> dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
> acl_save_libdir="$libdir"
> libdir="$alldirs"
> eval flag=\"$hardcode_libdir_flag_spec\"
> libdir="$acl_save_libdir"
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
> else
> dnl The -rpath options are cumulative.
> for found_dir in $rpathdirs; do
> acl_save_libdir="$libdir"
> libdir="$found_dir"
> eval flag=\"$hardcode_libdir_flag_spec\"
> libdir="$acl_save_libdir"
> LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
> done
> fi
> fi
> if test "X$ltrpathdirs" != "X"; then
> dnl When using libtool, the option that works for both libraries and
> dnl executables is -R. The -R options are cumulative.
> for found_dir in $ltrpathdirs; do
> LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
> done
> fi
> ])
>
> dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
> dnl unless already present in VAR.
> dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
> dnl contains two or three consecutive elements that belong together.
> AC_DEFUN([AC_LIB_APPENDTOVAR],
> [
> for element in [$2]; do
> haveit=
> for x in $[$1]; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X$element"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> [$1]="${[$1]}${[$1]:+ }$element"
> fi
> done
> ])
> # lib-prefix.m4 serial 2 (gettext-0.12)
> dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Bruno Haible.
>
> dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
> dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
> dnl require excessive bracketing.
> ifdef([AC_HELP_STRING],
> [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
> [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
>
> dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
> dnl to access previously installed libraries. The basic assumption is that
> dnl a user will want packages to use other packages he previously installed
> dnl with the same --prefix option.
> dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
> dnl libraries, but is otherwise very convenient.
> AC_DEFUN([AC_LIB_PREFIX],
> [
> AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
> AC_REQUIRE([AC_PROG_CC])
> AC_REQUIRE([AC_CANONICAL_HOST])
> AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
> dnl By default, look in $includedir and $libdir.
> use_additional=yes
> AC_LIB_WITH_FINAL_PREFIX([
> eval additional_includedir=\"$includedir\"
> eval additional_libdir=\"$libdir\"
> ])
> AC_LIB_ARG_WITH([lib-prefix],
> [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
> --without-lib-prefix don't search for libraries in includedir and libdir],
> [
> if test "X$withval" = "Xno"; then
> use_additional=no
> else
> if test "X$withval" = "X"; then
> AC_LIB_WITH_FINAL_PREFIX([
> eval additional_includedir=\"$includedir\"
> eval additional_libdir=\"$libdir\"
> ])
> else
> additional_includedir="$withval/include"
> additional_libdir="$withval/lib"
> fi
> fi
> ])
> if test $use_additional = yes; then
> dnl Potentially add $additional_includedir to $CPPFLAGS.
> dnl But don't add it
> dnl 1. if it's the standard /usr/include,
> dnl 2. if it's already present in $CPPFLAGS,
> dnl 3. if it's /usr/local/include and we are using GCC on Linux,
> dnl 4. if it doesn't exist as a directory.
> if test "X$additional_includedir" != "X/usr/include"; then
> haveit=
> for x in $CPPFLAGS; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-I$additional_includedir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> if test "X$additional_includedir" = "X/usr/local/include"; then
> if test -n "$GCC"; then
> case $host_os in
> linux*) haveit=yes;;
> esac
> fi
> fi
> if test -z "$haveit"; then
> if test -d "$additional_includedir"; then
> dnl Really add $additional_includedir to $CPPFLAGS.
> CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
> fi
> fi
> fi
> fi
> dnl Potentially add $additional_libdir to $LDFLAGS.
> dnl But don't add it
> dnl 1. if it's the standard /usr/lib,
> dnl 2. if it's already present in $LDFLAGS,
> dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
> dnl 4. if it doesn't exist as a directory.
> if test "X$additional_libdir" != "X/usr/lib"; then
> haveit=
> for x in $LDFLAGS; do
> AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
> if test "X$x" = "X-L$additional_libdir"; then
> haveit=yes
> break
> fi
> done
> if test -z "$haveit"; then
> if test "X$additional_libdir" = "X/usr/local/lib"; then
> if test -n "$GCC"; then
> case $host_os in
> linux*) haveit=yes;;
> esac
> fi
> fi
> if test -z "$haveit"; then
> if test -d "$additional_libdir"; then
> dnl Really add $additional_libdir to $LDFLAGS.
> LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
> fi
> fi
> fi
> fi
> fi
> ])
>
> dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
> dnl acl_final_exec_prefix, containing the values to which $prefix and
> dnl $exec_prefix will expand at the end of the configure script.
> AC_DEFUN([AC_LIB_PREPARE_PREFIX],
> [
> dnl Unfortunately, prefix and exec_prefix get only finally determined
> dnl at the end of configure.
> if test "X$prefix" = "XNONE"; then
> acl_final_prefix="$ac_default_prefix"
> else
> acl_final_prefix="$prefix"
> fi
> if test "X$exec_prefix" = "XNONE"; then
> acl_final_exec_prefix='${prefix}'
> else
> acl_final_exec_prefix="$exec_prefix"
> fi
> acl_save_prefix="$prefix"
> prefix="$acl_final_prefix"
> eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
> prefix="$acl_save_prefix"
> ])
>
> dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
> dnl variables prefix and exec_prefix bound to the values they will have
> dnl at the end of the configure script.
> AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
> [
> acl_save_prefix="$prefix"
> prefix="$acl_final_prefix"
> acl_save_exec_prefix="$exec_prefix"
> exec_prefix="$acl_final_exec_prefix"
> $1
> exec_prefix="$acl_save_exec_prefix"
> prefix="$acl_save_prefix"
> ])
> # nls.m4 serial 1 (gettext-0.12)
> dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
> dnl
> dnl This file can can be used in projects which are not available under
> dnl the GNU General Public License or the GNU Library General Public
> dnl License but which still want to provide support for the GNU gettext
> dnl functionality.
> dnl Please note that the actual code of the GNU gettext library is covered
> dnl by the GNU Library General Public License, and the rest of the GNU
> dnl gettext package package is covered by the GNU General Public License.
> dnl They are *not* in the public domain.
>
> dnl Authors:
> dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
> dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
>
> AC_DEFUN([AM_NLS],
> [
> AC_MSG_CHECKING([whether NLS is requested])
> dnl Default is enabled NLS
> AC_ARG_ENABLE(nls,
> [ --disable-nls do not use Native Language Support],
> USE_NLS=$enableval, USE_NLS=yes)
> AC_MSG_RESULT($USE_NLS)
> AC_SUBST(USE_NLS)
> ])
>
> AC_DEFUN([AM_MKINSTALLDIRS],
> [
> dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
> dnl find the mkinstalldirs script in another subdir but $(top_srcdir).
> dnl Try to locate it.
> MKINSTALLDIRS=
> if test -n "$ac_aux_dir"; then
> case "$ac_aux_dir" in
> /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
> *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
> esac
> fi
> if test -z "$MKINSTALLDIRS"; then
> MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
> fi
> AC_SUBST(MKINSTALLDIRS)
> ])
> # po.m4 serial 1 (gettext-0.12)
> dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
> dnl
> dnl This file can can be used in projects which are not available under
> dnl the GNU General Public License or the GNU Library General Public
> dnl License but which still want to provide support for the GNU gettext
> dnl 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 Authors:
> dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
> dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
>
> dnl Checks for all prerequisites of the po subdirectory.
> AC_DEFUN([AM_PO_SUBDIRS],
> [
> AC_REQUIRE([AC_PROG_MAKE_SET])dnl
> AC_REQUIRE([AC_PROG_INSTALL])dnl
> AC_REQUIRE([AM_MKINSTALLDIRS])dnl
> AC_REQUIRE([AM_NLS])dnl
>
> dnl Perform the following tests also if --disable-nls has been given,
> dnl because they are needed for "make dist" to work.
>
> dnl Search for GNU msgfmt in the PATH.
> dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
> dnl The second test excludes FreeBSD msgfmt.
> AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
> [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
> (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
> :)
> AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
>
> dnl Search for GNU xgettext 0.12 or newer in the PATH.
> dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
> dnl The second test excludes FreeBSD xgettext.
> AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
> [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
> (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
> :)
> dnl Remove leftover from FreeBSD xgettext call.
> rm -f messages.po
>
> dnl Search for GNU msgmerge 0.11 or newer in the PATH.
> AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
> [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
>
> 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 &&
> (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
> : ;
> else
> GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
> AC_MSG_RESULT(
> [found $GMSGFMT program is not GNU msgfmt; ignore it])
> GMSGFMT=":"
> fi
> fi
>
> dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
> dnl Test whether we really found GNU xgettext.
> if test "$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 --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
> (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
> : ;
> else
> AC_MSG_RESULT(
> [found xgettext program is not GNU xgettext; ignore it])
> XGETTEXT=":"
> fi
> dnl Remove leftover from FreeBSD xgettext call.
> rm -f messages.po
> fi
>
> AC_OUTPUT_COMMANDS([
> for ac_file in $CONFIG_FILES; do
> # Support "outfile[:infile[:infile...]]"
> case "$ac_file" in
> *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
> esac
> # PO directories have a Makefile.in generated from Makefile.in.in.
> case "$ac_file" in */Makefile.in)
> # Adjust a relative srcdir.
> ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
> ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
> ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
> # In autoconf-2.13 it is called $ac_given_srcdir.
> # In autoconf-2.50 it is called $srcdir.
> test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
> case "$ac_given_srcdir" in
> .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
> /*) top_srcdir="$ac_given_srcdir" ;;
> *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
> esac
> if test -f "$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 $ac_dir/POTFILES"
> cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
> POMAKEFILEDEPS="POTFILES.in"
> # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
> # on $ac_dir but don't depend on user-specified configuration
> # parameters.
> if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
> # The LINGUAS file contains the set of available languages.
> if test -n "$OBSOLETE_ALL_LINGUAS"; then
> test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
> fi
> ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
> # Hide the ALL_LINGUAS assigment from automake.
> eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
> POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
> else
> # The set of available languages was given in configure.in.
> eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
> fi
> case "$ac_given_srcdir" in
> .) srcdirpre= ;;
> *) srcdirpre='$(srcdir)/' ;;
> esac
> POFILES=
> GMOFILES=
> UPDATEPOFILES=
> DUMMYPOFILES=
> for lang in $ALL_LINGUAS; do
> POFILES="$POFILES $srcdirpre$lang.po"
> GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
> UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
> DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
> done
> # CATALOGS depends on both $ac_dir and the user's LINGUAS
> # environment variable.
> INST_LINGUAS=
> if test -n "$ALL_LINGUAS"; then
> for presentlang in $ALL_LINGUAS; do
> useit=no
> if test "%UNSET%" != "$LINGUAS"; then
> desiredlanguages="$LINGUAS"
> else
> desiredlanguages="$ALL_LINGUAS"
> fi
> for desiredlang in $desiredlanguages; do
> # Use the presentlang catalog if desiredlang is
> # a. equal to presentlang, or
> # b. a variant of presentlang (because in this case,
> # presentlang can be used as a fallback for messages
> # which are not translated in the desiredlang catalog).
> case "$desiredlang" in
> "$presentlang"*) useit=yes;;
> esac
> done
> if test $useit = yes; then
> INST_LINGUAS="$INST_LINGUAS $presentlang"
> fi
> done
> fi
> CATALOGS=
> if test -n "$INST_LINGUAS"; then
> for lang in $INST_LINGUAS; do
> CATALOGS="$CATALOGS $lang.gmo"
> done
> fi
> test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
> sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
> for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
> if test -f "$f"; then
> case "$f" in
> *.orig | *.bak | *~) ;;
> *) cat "$f" >> "$ac_dir/Makefile" ;;
> esac
> fi
> done
> fi
> ;;
> esac
> done],
> [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
> # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
> # from automake.
> eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
> # Capture the value of LINGUAS because we need it to compute CATALOGS.
> LINGUAS="${LINGUAS-%UNSET%}"
> ])
> ])
> # progtest.m4 serial 3 (gettext-0.12)
> dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
> dnl
> dnl This file can can be used in projects which are not available under
> dnl the GNU General Public License or the GNU Library General Public
> dnl License but which still want to provide support for the GNU gettext
> dnl 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 Authors:
> dnl Ulrich Drepper <drepper@cygnus.com>, 1996.
>
> # Search path for a program which passes the given test.
>
> 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],
> [
> # Prepare PATH_SEPARATOR.
> # The user is always right.
> if test "${PATH_SEPARATOR+set}" != set; then
> echo "#! /bin/sh" >conf$$.sh
> echo "exit 0" >>conf$$.sh
> chmod +x conf$$.sh
> if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
> PATH_SEPARATOR=';'
> else
> PATH_SEPARATOR=:
> fi
> rm -f conf$$.sh
> fi
>
> # Find out how to test for executable files. Don't use a zero-byte file,
> # as systems may use methods other than mode bits to determine executability.
> cat >conf$$.file <<_ASEOF
> #! /bin/sh
> exit 0
> _ASEOF
> chmod +x conf$$.file
> if test -x conf$$.file >/dev/null 2>&1; then
> ac_executable_p="test -x"
> else
> ac_executable_p="test -f"
> fi
> rm -f conf$$.file
>
> # Extract the first word of "$2", so it can be a program name with args.
> 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_$1="[$]$1" # Let the user override the test with a path.
> ;;
> *)
> ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
> for ac_dir in ifelse([$5], , $PATH, [$5]); do
> IFS="$ac_save_IFS"
> test -z "$ac_dir" && ac_dir=.
> for ac_exec_ext in '' $ac_executable_extensions; do
> if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
> if [$3]; then
> ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
> break 2
> fi
> fi
> done
> 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
> ])
> # stdint_h.m4 serial 3 (gettext-0.12)
> dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Paul Eggert.
>
> # Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
> # doesn't clash with <sys/types.h>, and declares uintmax_t.
>
> AC_DEFUN([jm_AC_HEADER_STDINT_H],
> [
> AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
> [AC_TRY_COMPILE(
> [#include <sys/types.h>
> #include <stdint.h>],
> [uintmax_t i = (uintmax_t) -1;],
> jm_ac_cv_header_stdint_h=yes,
> jm_ac_cv_header_stdint_h=no)])
> if test $jm_ac_cv_header_stdint_h = yes; then
> AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
> [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
> and declares uintmax_t. ])
> fi
> ])
> # uintmax_t.m4 serial 7 (gettext-0.12)
> dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Paul Eggert.
>
> AC_PREREQ(2.13)
>
> # Define uintmax_t to 'unsigned long' or 'unsigned long long'
> # if it is not already defined in <stdint.h> or <inttypes.h>.
>
> AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
> [
> AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
> AC_REQUIRE([jm_AC_HEADER_STDINT_H])
> if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
> AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
> test $ac_cv_type_unsigned_long_long = yes \
> && ac_type='unsigned long long' \
> || ac_type='unsigned long'
> AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
> [Define to unsigned long or unsigned long long
> if <stdint.h> and <inttypes.h> don't define.])
> else
> AC_DEFINE(HAVE_UINTMAX_T, 1,
> [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
> fi
> ])
> # ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40)
> dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
> dnl This file is free software, distributed under the terms of the GNU
> dnl General Public License. As a special exception to the GNU General
> dnl Public License, this file may be distributed as part of a program
> dnl that contains a configuration script generated by Autoconf, under
> dnl the same distribution terms as the rest of that program.
>
> dnl From Paul Eggert.
>
> AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
> [
> AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
> [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
> [unsigned long long ullmax = (unsigned long long) -1;
> return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
> ac_cv_type_unsigned_long_long=yes,
> ac_cv_type_unsigned_long_long=no)])
> if test $ac_cv_type_unsigned_long_long = yes; then
> AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
> [Define if you have the unsigned long long type.])
> fi
> ])