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9479 lines
341 KiB
9479 lines
341 KiB
16 years ago
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# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
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# PARTICULAR PURPOSE.
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# gettext.m4 serial 53 (gettext-0.15)
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dnl Copyright (C) 1995-2006 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
|
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dnl gives unlimited permission to copy and/or distribute it,
|
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dnl with or without modifications, as long as this notice is preserved.
|
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dnl
|
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dnl This file can can be used in projects which are not available under
|
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dnl the GNU General Public License or the GNU Library General Public
|
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|
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dnl License but which still want to provide support for the GNU gettext
|
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dnl functionality.
|
||
|
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dnl Please note that the actual code of the GNU gettext library is covered
|
||
|
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dnl by the GNU Library General Public License, and the rest of the GNU
|
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|
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dnl gettext package package is covered by the GNU General Public License.
|
||
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dnl They are *not* in the public domain.
|
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|
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dnl Authors:
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dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
|
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dnl Bruno Haible <haible@clisp.cons.org>, 2000-2005.
|
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dnl Macro to add for using GNU gettext.
|
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dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
|
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dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
|
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dnl default (if it is not specified or empty) is 'no-libtool'.
|
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dnl INTLSYMBOL should be 'external' for packages with no intl directory,
|
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dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
|
||
|
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dnl If INTLSYMBOL is 'use-libtool', then a libtool library
|
||
|
|
dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
|
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|
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dnl depending on --{enable,disable}-{shared,static} and on the presence of
|
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|
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dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
|
||
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dnl $(top_builddir)/intl/libintl.a will be created.
|
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|
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dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
|
||
|
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dnl implementations (in libc or libintl) without the ngettext() function
|
||
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dnl will be ignored. If NEEDSYMBOL is specified and is
|
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|
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dnl 'need-formatstring-macros', then GNU gettext implementations that don't
|
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|
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dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
|
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dnl INTLDIR is used to find the intl libraries. If empty,
|
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|
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dnl the value `$(top_builddir)/intl/' is used.
|
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dnl
|
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dnl The result of the configuration is one of three cases:
|
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|
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dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
|
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|
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dnl and used.
|
||
|
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dnl Catalog format: GNU --> install in $(datadir)
|
||
|
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dnl Catalog extension: .mo after installation, .gmo in source tree
|
||
|
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dnl 2) GNU gettext has been found in the system's C library.
|
||
|
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dnl Catalog format: GNU --> install in $(datadir)
|
||
|
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dnl Catalog extension: .mo after installation, .gmo in source tree
|
||
|
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dnl 3) No internationalization, always use English msgid.
|
||
|
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dnl Catalog format: none
|
||
|
|
dnl Catalog extension: none
|
||
|
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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
|
||
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dnl GNU format catalogs when building on a platform with an X/Open gettext),
|
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dnl but we keep it in order not to force irrelevant filename changes on the
|
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dnl maintainers.
|
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dnl
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AC_DEFUN([AM_GNU_GETTEXT],
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[
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dnl Argument checking.
|
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ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
|
||
|
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[errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
|
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])])])])])
|
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ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
|
||
|
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[errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
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])])])])
|
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define([gt_included_intl], ifelse([$1], [external], [no], [yes]))
|
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define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], []))
|
||
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AC_REQUIRE([AM_PO_SUBDIRS])dnl
|
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ifelse(gt_included_intl, yes, [
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AC_REQUIRE([AM_INTL_SUBDIR])dnl
|
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])
|
||
|
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|
||
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dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
|
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AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
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AC_REQUIRE([AC_LIB_RPATH])
|
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|
||
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dnl Sometimes libintl requires libiconv, so first search for libiconv.
|
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dnl Ideally we would do this search only after the
|
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|
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dnl if test "$USE_NLS" = "yes"; then
|
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dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then
|
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dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
|
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dnl the configure script would need to contain the same shell code
|
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dnl again, outside any 'if'. There are two solutions:
|
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dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
|
||
|
|
dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
|
||
|
|
dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
|
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dnl documented, we avoid it.
|
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ifelse(gt_included_intl, yes, , [
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AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
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])
|
||
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dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation.
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gt_INTL_MACOSX
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dnl Set USE_NLS.
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AC_REQUIRE([AM_NLS])
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ifelse(gt_included_intl, yes, [
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BUILD_INCLUDED_LIBINTL=no
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USE_INCLUDED_LIBINTL=no
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])
|
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LIBINTL=
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LTLIBINTL=
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POSUB=
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dnl If we use NLS figure out what method
|
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if test "$USE_NLS" = "yes"; then
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gt_use_preinstalled_gnugettext=no
|
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ifelse(gt_included_intl, yes, [
|
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AC_MSG_CHECKING([whether included gettext is requested])
|
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AC_ARG_WITH(included-gettext,
|
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[ --with-included-gettext use the GNU gettext library included here],
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nls_cv_force_use_gnu_gettext=$withval,
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nls_cv_force_use_gnu_gettext=no)
|
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AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
|
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nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
|
||
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if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
|
||
|
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])
|
||
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dnl User does not insist on using GNU NLS library. Figure out what
|
||
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dnl to use. If GNU gettext is available we use this. Else we have
|
||
|
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dnl to fall back to GNU NLS library.
|
||
|
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|
||
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dnl Add a version number to the cache macros.
|
||
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define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
|
||
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define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
|
||
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define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
|
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AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
|
||
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[AC_TRY_LINK([#include <libintl.h>
|
||
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|
]ifelse([$2], [need-formatstring-macros],
|
||
|
|
[[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
|
||
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#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
|
||
|
|
#endif
|
||
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typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
|
||
|
|
]], [])[extern int _nl_msg_cat_cntr;
|
||
|
|
extern int *_nl_domain_bindings;],
|
||
|
|
[bindtextdomain ("", "");
|
||
|
|
return * gettext ("")]ifelse([$2], [need-ngettext], [ + * ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
|
||
|
|
gt_cv_func_gnugettext_libc=yes,
|
||
|
|
gt_cv_func_gnugettext_libc=no)])
|
||
|
|
|
||
|
|
if test "$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
|
||
|
|
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
|
||
|
|
]], [])[extern int _nl_msg_cat_cntr;
|
||
|
|
extern
|
||
|
|
#ifdef __cplusplus
|
||
|
|
"C"
|
||
|
|
#endif
|
||
|
|
const char *_nl_expand_alias (const char *);],
|
||
|
|
[bindtextdomain ("", "");
|
||
|
|
return * gettext ("")]ifelse([$2], [need-ngettext], [ + * ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")],
|
||
|
|
gt_cv_func_gnugettext_libintl=yes,
|
||
|
|
gt_cv_func_gnugettext_libintl=no)
|
||
|
|
dnl Now see whether libintl exists and depends on libiconv.
|
||
|
|
if test "$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
|
||
|
|
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
|
||
|
|
]], [])[extern int _nl_msg_cat_cntr;
|
||
|
|
extern
|
||
|
|
#ifdef __cplusplus
|
||
|
|
"C"
|
||
|
|
#endif
|
||
|
|
const char *_nl_expand_alias (const char *);],
|
||
|
|
[bindtextdomain ("", "");
|
||
|
|
return * gettext ("")]ifelse([$2], [need-ngettext], [ + * ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")],
|
||
|
|
[LIBINTL="$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 $LIBTHREAD"
|
||
|
|
LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD"
|
||
|
|
LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
|
||
|
|
fi
|
||
|
|
|
||
|
|
CATOBJEXT=
|
||
|
|
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|
||
|
|
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
|
||
|
|
dnl Mark actions to use GNU gettext tools.
|
||
|
|
CATOBJEXT=.gmo
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
if test -n "$INTL_MACOSX_LIBS"; then
|
||
|
|
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|
||
|
|
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
|
||
|
|
dnl Some extra flags are needed during linking.
|
||
|
|
LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
|
||
|
|
LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "$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 "$PACKAGE" = gettext-tools; then
|
||
|
|
BUILD_INCLUDED_LIBINTL=yes
|
||
|
|
fi
|
||
|
|
|
||
|
|
dnl Make all variables we use known to autoconf.
|
||
|
|
AC_SUBST(BUILD_INCLUDED_LIBINTL)
|
||
|
|
AC_SUBST(USE_INCLUDED_LIBINTL)
|
||
|
|
AC_SUBST(CATOBJEXT)
|
||
|
|
|
||
|
|
dnl For backward compatibility. Some configure.ins may be using this.
|
||
|
|
nls_cv_header_intl=
|
||
|
|
nls_cv_header_libgt=
|
||
|
|
|
||
|
|
dnl For backward compatibility. Some Makefiles may be using this.
|
||
|
|
DATADIRNAME=share
|
||
|
|
AC_SUBST(DATADIRNAME)
|
||
|
|
|
||
|
|
dnl For backward compatibility. Some Makefiles may be using this.
|
||
|
|
INSTOBJEXT=.mo
|
||
|
|
AC_SUBST(INSTOBJEXT)
|
||
|
|
|
||
|
|
dnl For backward compatibility. Some Makefiles may be using this.
|
||
|
|
GENCAT=gencat
|
||
|
|
AC_SUBST(GENCAT)
|
||
|
|
|
||
|
|
dnl For backward compatibility. Some Makefiles may be using this.
|
||
|
|
INTLOBJS=
|
||
|
|
if test "$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_PROG_MKDIR_P])dnl defined by automake
|
||
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||
|
|
AC_REQUIRE([gt_GLIBC2])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
||
|
|
AC_REQUIRE([gl_VISIBILITY])dnl
|
||
|
|
AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
|
||
|
|
AC_REQUIRE([bh_C_SIGNED])dnl
|
||
|
|
AC_REQUIRE([gl_AC_TYPE_LONG_LONG])dnl
|
||
|
|
AC_REQUIRE([gt_TYPE_LONGDOUBLE])dnl
|
||
|
|
AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
|
||
|
|
AC_REQUIRE([gt_TYPE_WINT_T])dnl
|
||
|
|
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
|
||
|
|
AC_REQUIRE([gt_TYPE_INTMAX_T])
|
||
|
|
AC_REQUIRE([gt_PRINTF_POSIX])
|
||
|
|
AC_REQUIRE([gl_GLIBC21])dnl
|
||
|
|
AC_REQUIRE([gl_XSIZE])dnl
|
||
|
|
AC_REQUIRE([gt_INTL_MACOSX])dnl
|
||
|
|
|
||
|
|
AC_CHECK_TYPE([ptrdiff_t], ,
|
||
|
|
[AC_DEFINE([ptrdiff_t], [long],
|
||
|
|
[Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
|
||
|
|
])
|
||
|
|
AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
|
||
|
|
AC_CHECK_FUNCS([asprintf fwprintf putenv setenv setlocale snprintf wcslen])
|
||
|
|
|
||
|
|
dnl Use the _snprintf function only if it is declared (because on NetBSD it
|
||
|
|
dnl is defined as a weak alias of snprintf; we prefer to use the latter).
|
||
|
|
gt_CHECK_DECL(_snprintf, [#include <stdio.h>])
|
||
|
|
gt_CHECK_DECL(_snwprintf, [#include <stdio.h>])
|
||
|
|
|
||
|
|
dnl Use the *_unlocked functions only if they are declared.
|
||
|
|
dnl (because some of them were defined without being declared in Solaris
|
||
|
|
dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
|
||
|
|
dnl on Solaris 2.5.1 to run on Solaris 2.6).
|
||
|
|
dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
|
||
|
|
gt_CHECK_DECL(getc_unlocked, [#include <stdio.h>])
|
||
|
|
|
||
|
|
case $gt_cv_func_printf_posix in
|
||
|
|
*yes) HAVE_POSIX_PRINTF=1 ;;
|
||
|
|
*) HAVE_POSIX_PRINTF=0 ;;
|
||
|
|
esac
|
||
|
|
AC_SUBST([HAVE_POSIX_PRINTF])
|
||
|
|
if test "$ac_cv_func_asprintf" = yes; then
|
||
|
|
HAVE_ASPRINTF=1
|
||
|
|
else
|
||
|
|
HAVE_ASPRINTF=0
|
||
|
|
fi
|
||
|
|
AC_SUBST([HAVE_ASPRINTF])
|
||
|
|
if test "$ac_cv_func_snprintf" = yes; then
|
||
|
|
HAVE_SNPRINTF=1
|
||
|
|
else
|
||
|
|
HAVE_SNPRINTF=0
|
||
|
|
fi
|
||
|
|
AC_SUBST([HAVE_SNPRINTF])
|
||
|
|
if test "$ac_cv_func_wprintf" = yes; then
|
||
|
|
HAVE_WPRINTF=1
|
||
|
|
else
|
||
|
|
HAVE_WPRINTF=0
|
||
|
|
fi
|
||
|
|
AC_SUBST([HAVE_WPRINTF])
|
||
|
|
|
||
|
|
AM_LANGINFO_CODESET
|
||
|
|
gt_LC_MESSAGES
|
||
|
|
|
||
|
|
dnl Compilation on mingw and Cygwin needs special Makefile rules, because
|
||
|
|
dnl 1. when we install a shared library, we must arrange to export
|
||
|
|
dnl auxiliary pointer variables for every exported variable,
|
||
|
|
dnl 2. when we install a shared library and a static library simultaneously,
|
||
|
|
dnl the include file specifies __declspec(dllimport) and therefore we
|
||
|
|
dnl must arrange to define the auxiliary pointer variables for the
|
||
|
|
dnl exported variables _also_ in the static library.
|
||
|
|
if test "$enable_shared" = yes; then
|
||
|
|
case "$host_os" in
|
||
|
|
cygwin*) is_woe32dll=yes ;;
|
||
|
|
*) is_woe32dll=no ;;
|
||
|
|
esac
|
||
|
|
else
|
||
|
|
is_woe32dll=no
|
||
|
|
fi
|
||
|
|
WOE32DLL=$is_woe32dll
|
||
|
|
AC_SUBST([WOE32DLL])
|
||
|
|
|
||
|
|
dnl Rename some macros and functions used for locking.
|
||
|
|
AH_BOTTOM([
|
||
|
|
#define __libc_lock_t gl_lock_t
|
||
|
|
#define __libc_lock_define gl_lock_define
|
||
|
|
#define __libc_lock_define_initialized gl_lock_define_initialized
|
||
|
|
#define __libc_lock_init gl_lock_init
|
||
|
|
#define __libc_lock_lock gl_lock_lock
|
||
|
|
#define __libc_lock_unlock gl_lock_unlock
|
||
|
|
#define __libc_lock_recursive_t gl_recursive_lock_t
|
||
|
|
#define __libc_lock_define_recursive gl_recursive_lock_define
|
||
|
|
#define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized
|
||
|
|
#define __libc_lock_init_recursive gl_recursive_lock_init
|
||
|
|
#define __libc_lock_lock_recursive gl_recursive_lock_lock
|
||
|
|
#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
|
||
|
|
#define glthread_in_use libintl_thread_in_use
|
||
|
|
#define glthread_lock_init libintl_lock_init
|
||
|
|
#define glthread_lock_lock libintl_lock_lock
|
||
|
|
#define glthread_lock_unlock libintl_lock_unlock
|
||
|
|
#define glthread_lock_destroy libintl_lock_destroy
|
||
|
|
#define glthread_rwlock_init libintl_rwlock_init
|
||
|
|
#define glthread_rwlock_rdlock libintl_rwlock_rdlock
|
||
|
|
#define glthread_rwlock_wrlock libintl_rwlock_wrlock
|
||
|
|
#define glthread_rwlock_unlock libintl_rwlock_unlock
|
||
|
|
#define glthread_rwlock_destroy libintl_rwlock_destroy
|
||
|
|
#define glthread_recursive_lock_init libintl_recursive_lock_init
|
||
|
|
#define glthread_recursive_lock_lock libintl_recursive_lock_lock
|
||
|
|
#define glthread_recursive_lock_unlock libintl_recursive_lock_unlock
|
||
|
|
#define glthread_recursive_lock_destroy libintl_recursive_lock_destroy
|
||
|
|
#define glthread_once libintl_once
|
||
|
|
#define glthread_once_call libintl_once_call
|
||
|
|
#define glthread_once_singlethreaded libintl_once_singlethreaded
|
||
|
|
])
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
dnl Checks for the core files of the intl subdirectory:
|
||
|
|
dnl dcigettext.c
|
||
|
|
dnl eval-plural.h
|
||
|
|
dnl explodename.c
|
||
|
|
dnl finddomain.c
|
||
|
|
dnl gettextP.h
|
||
|
|
dnl gmo.h
|
||
|
|
dnl hash-string.h hash-string.c
|
||
|
|
dnl l10nflist.c
|
||
|
|
dnl libgnuintl.h.in (except the *printf stuff)
|
||
|
|
dnl loadinfo.h
|
||
|
|
dnl loadmsgcat.c
|
||
|
|
dnl localealias.c
|
||
|
|
dnl log.c
|
||
|
|
dnl plural-exp.h plural-exp.c
|
||
|
|
dnl plural.y
|
||
|
|
dnl Used by libglocale.
|
||
|
|
AC_DEFUN([gt_INTL_SUBDIR_CORE],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_C_INLINE])dnl
|
||
|
|
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
|
||
|
|
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
|
||
|
|
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
|
||
|
|
AC_REQUIRE([AC_FUNC_MMAP])dnl
|
||
|
|
AC_REQUIRE([gt_INTDIV0])dnl
|
||
|
|
AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
|
||
|
|
AC_REQUIRE([gl_HEADER_INTTYPES_H])dnl
|
||
|
|
AC_REQUIRE([gt_INTTYPES_PRI])dnl
|
||
|
|
AC_REQUIRE([gl_LOCK])dnl
|
||
|
|
|
||
|
|
AC_TRY_LINK(
|
||
|
|
[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }],
|
||
|
|
[],
|
||
|
|
[AC_DEFINE([HAVE_BUILTIN_EXPECT], 1,
|
||
|
|
[Define to 1 if the compiler understands __builtin_expect.])])
|
||
|
|
|
||
|
|
AC_CHECK_HEADERS([argz.h limits.h unistd.h sys/param.h])
|
||
|
|
AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
|
||
|
|
stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
|
||
|
|
argz_next __fsetlocking])
|
||
|
|
|
||
|
|
dnl Use the *_unlocked functions only if they are declared.
|
||
|
|
dnl (because some of them were defined without being declared in Solaris
|
||
|
|
dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
|
||
|
|
dnl on Solaris 2.5.1 to run on Solaris 2.6).
|
||
|
|
dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
|
||
|
|
gt_CHECK_DECL(feof_unlocked, [#include <stdio.h>])
|
||
|
|
gt_CHECK_DECL(fgets_unlocked, [#include <stdio.h>])
|
||
|
|
|
||
|
|
AM_ICONV
|
||
|
|
|
||
|
|
dnl glibc >= 2.4 has a NL_LOCALE_NAME macro when _GNU_SOURCE is defined,
|
||
|
|
dnl and a _NL_LOCALE_NAME macro always.
|
||
|
|
AC_CACHE_CHECK([for NL_LOCALE_NAME macro], gt_cv_nl_locale_name,
|
||
|
|
[AC_TRY_LINK([#include <langinfo.h>
|
||
|
|
#include <locale.h>],
|
||
|
|
[char* cs = nl_langinfo(_NL_LOCALE_NAME(LC_MESSAGES));],
|
||
|
|
gt_cv_nl_locale_name=yes,
|
||
|
|
gt_cv_nl_locale_name=no)
|
||
|
|
])
|
||
|
|
if test $gt_cv_nl_locale_name = yes; then
|
||
|
|
AC_DEFINE(HAVE_NL_LOCALE_NAME, 1,
|
||
|
|
[Define if you have <langinfo.h> and it defines the NL_LOCALE_NAME macro if _GNU_SOURCE is defined.])
|
||
|
|
fi
|
||
|
|
|
||
|
|
dnl intl/plural.c is generated from intl/plural.y. It requires bison,
|
||
|
|
dnl because plural.y uses bison specific features. It requires at least
|
||
|
|
dnl bison-1.26 because earlier versions generate a plural.c that doesn't
|
||
|
|
dnl compile.
|
||
|
|
dnl bison is only needed for the maintainer (who touches plural.y). But in
|
||
|
|
dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
|
||
|
|
dnl the rule in general Makefile. Now, some people carelessly touch the
|
||
|
|
dnl files or have a broken "make" program, hence the plural.c rule will
|
||
|
|
dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
|
||
|
|
dnl present or too old.
|
||
|
|
AC_CHECK_PROGS([INTLBISON], [bison])
|
||
|
|
if test -z "$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 $ac_verc_fail = yes; then
|
||
|
|
INTLBISON=:
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
dnl Checks for special options needed on MacOS X.
|
||
|
|
dnl Defines INTL_MACOSX_LIBS.
|
||
|
|
AC_DEFUN([gt_INTL_MACOSX],
|
||
|
|
[
|
||
|
|
dnl Check for API introduced in MacOS X 10.2.
|
||
|
|
AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
|
||
|
|
gt_cv_func_CFPreferencesCopyAppValue,
|
||
|
|
[gt_save_LIBS="$LIBS"
|
||
|
|
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
|
||
|
|
AC_TRY_LINK([#include <CoreFoundation/CFPreferences.h>],
|
||
|
|
[CFPreferencesCopyAppValue(NULL, NULL)],
|
||
|
|
[gt_cv_func_CFPreferencesCopyAppValue=yes],
|
||
|
|
[gt_cv_func_CFPreferencesCopyAppValue=no])
|
||
|
|
LIBS="$gt_save_LIBS"])
|
||
|
|
if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
|
||
|
|
AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], 1,
|
||
|
|
[Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
|
||
|
|
fi
|
||
|
|
dnl Check for API introduced in MacOS X 10.3.
|
||
|
|
AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent,
|
||
|
|
[gt_save_LIBS="$LIBS"
|
||
|
|
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
|
||
|
|
AC_TRY_LINK([#include <CoreFoundation/CFLocale.h>], [CFLocaleCopyCurrent();],
|
||
|
|
[gt_cv_func_CFLocaleCopyCurrent=yes],
|
||
|
|
[gt_cv_func_CFLocaleCopyCurrent=no])
|
||
|
|
LIBS="$gt_save_LIBS"])
|
||
|
|
if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
|
||
|
|
AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], 1,
|
||
|
|
[Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
|
||
|
|
fi
|
||
|
|
INTL_MACOSX_LIBS=
|
||
|
|
if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
|
||
|
|
INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
|
||
|
|
fi
|
||
|
|
AC_SUBST([INTL_MACOSX_LIBS])
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
dnl gt_CHECK_DECL(FUNC, INCLUDES)
|
||
|
|
dnl Check whether a function is declared.
|
||
|
|
AC_DEFUN([gt_CHECK_DECL],
|
||
|
|
[
|
||
|
|
AC_CACHE_CHECK([whether $1 is declared], ac_cv_have_decl_$1,
|
||
|
|
[AC_TRY_COMPILE([$2], [
|
||
|
|
#ifndef $1
|
||
|
|
char *p = (char *) $1;
|
||
|
|
#endif
|
||
|
|
], ac_cv_have_decl_$1=yes, ac_cv_have_decl_$1=no)])
|
||
|
|
if test $ac_cv_have_decl_$1 = yes; then
|
||
|
|
gt_value=1
|
||
|
|
else
|
||
|
|
gt_value=0
|
||
|
|
fi
|
||
|
|
AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value],
|
||
|
|
[Define to 1 if you have the declaration of `$1', and to 0 if you don't.])
|
||
|
|
])
|
||
|
|
|
||
|
|
|
||
|
|
dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
|
||
|
|
AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
|
||
|
|
|
||
|
|
# iconv.m4 serial AM4 (gettext-0.11.3)
|
||
|
|
dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
|
||
|
|
dnl This file is free software; the Free Software Foundation
|
||
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
||
|
|
dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
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, $am_cv_proto_iconv_arg1,
|
||
|
|
[Define as const if the declaration of iconv() needs const.])
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
# lib-ld.m4 serial 3 (gettext-0.13)
|
||
|
|
dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
|
||
|
|
dnl This file is free software; the Free Software Foundation
|
||
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
||
|
|
dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
dnl Subroutines of libtool.m4,
|
||
|
|
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
|
||
|
|
dnl with libtool.m4.
|
||
|
|
|
||
|
|
dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
|
||
|
|
AC_DEFUN([AC_LIB_PROG_LD_GNU],
|
||
|
|
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
|
||
|
|
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
||
|
|
case `$LD -v 2>&1 </dev/null` in
|
||
|
|
*GNU* | *'with BFD'*)
|
||
|
|
acl_cv_prog_gnu_ld=yes ;;
|
||
|
|
*)
|
||
|
|
acl_cv_prog_gnu_ld=no ;;
|
||
|
|
esac])
|
||
|
|
with_gnu_ld=$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/$ac_prog"
|
||
|
|
# Check to see if the program is GNU ld. I'd rather use --version,
|
||
|
|
# but apparently some GNU ld's only accept -v.
|
||
|
|
# Break only if it was the GNU/non-GNU ld that we prefer.
|
||
|
|
case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
|
||
|
|
*GNU* | *'with BFD'*)
|
||
|
|
test "$with_gnu_ld" != no && break ;;
|
||
|
|
*)
|
||
|
|
test "$with_gnu_ld" != yes && break ;;
|
||
|
|
esac
|
||
|
|
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 8 (gettext-0.15)
|
||
|
|
dnl Copyright (C) 2001-2006 Free Software Foundation, Inc.
|
||
|
|
dnl This file is free software; the Free Software Foundation
|
||
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
||
|
|
dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
|
||
|
|
dnl From Bruno Haible.
|
||
|
|
|
||
|
|
AC_PREREQ(2.50)
|
||
|
|
|
||
|
|
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],
|
||
|
|
[
|
||
|
|
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
|
||
|
|
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.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],
|
||
|
|
[
|
||
|
|
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
|
||
|
|
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="$withval/$acl_libdirstem"
|
||
|
|
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/$acl_libdirstem"; then
|
||
|
|
dnl No hardcoding is needed.
|
||
|
|
LIB[]NAME="${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 "$found_dir" in
|
||
|
|
*/$acl_libdirstem | */$acl_libdirstem/)
|
||
|
|
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
|
||
|
|
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 $host_os in
|
||
|
|
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test -z "$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,
|
||
|
|