Ensure that getopt() gets declared by <unistd.h>.

[gnulib.git] / m4 / gettext.m4

diff --git a/m4/gettext.m4 b/m4/gettext.m4
index b5ce322..d90c850 100644 (file)
--- a/m4/gettext.m4
+++ b/m4/gettext.m4
@@ -1,5 +1,5 @@
-# gettext.m4 serial 58 (gettext-0.16)
-dnl Copyright (C) 1995-2006 Free Software Foundation, Inc.
+# gettext.m4 serial 62 (gettext-0.18)
+dnl Copyright (C) 1995-2009 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.
@@ -123,11 +123,11 @@ AC_DEFUN([AM_GNU_GETTEXT],
     gt_use_preinstalled_gnugettext=no
     ifelse(gt_included_intl, yes, [
       AC_MSG_CHECKING([whether included gettext is requested])
-      AC_ARG_WITH(included-gettext,
+      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)
+      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
@@ -137,12 +137,14 @@ AC_DEFUN([AM_GNU_GETTEXT],
         dnl to fall back to GNU NLS library.
 
         if test $gt_api_version -ge 3; then
-          gt_revision_test_code='[[
+          gt_revision_test_code='
 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
 #endif
+changequote(,)dnl
 typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
-]]'
+changequote([,])dnl
+'
         else
           gt_revision_test_code=
         fi
@@ -265,7 +267,7 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
 
     if test "$gt_use_preinstalled_gnugettext" = "yes" \
        || test "$nls_cv_use_gnu_gettext" = "yes"; then
-      AC_DEFINE(ENABLE_NLS, 1,
+      AC_DEFINE([ENABLE_NLS], [1],
         [Define to 1 if translation of program messages to the user's native language
    is requested.])
     else
@@ -299,9 +301,9 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
       fi
 
       dnl For backward compatibility. Some packages may be using this.
-      AC_DEFINE(HAVE_GETTEXT, 1,
+      AC_DEFINE([HAVE_GETTEXT], [1],
        [Define if the GNU gettext() function is already present or preinstalled.])
-      AC_DEFINE(HAVE_DCGETTEXT, 1,
+      AC_DEFINE([HAVE_DCGETTEXT], [1],
        [Define if the GNU dcgettext() function is already present or preinstalled.])
     fi
 
@@ -317,9 +319,9 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
     fi
 
     dnl Make all variables we use known to autoconf.
-    AC_SUBST(BUILD_INCLUDED_LIBINTL)
-    AC_SUBST(USE_INCLUDED_LIBINTL)
-    AC_SUBST(CATOBJEXT)
+    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=
@@ -327,74 +329,36 @@ return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_a
 
     dnl For backward compatibility. Some Makefiles may be using this.
     DATADIRNAME=share
-    AC_SUBST(DATADIRNAME)
+    AC_SUBST([DATADIRNAME])
 
     dnl For backward compatibility. Some Makefiles may be using this.
     INSTOBJEXT=.mo
-    AC_SUBST(INSTOBJEXT)
+    AC_SUBST([INSTOBJEXT])
 
     dnl For backward compatibility. Some Makefiles may be using this.
     GENCAT=gencat
-    AC_SUBST(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)
+    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)
+    AC_SUBST([INTL_LIBTOOL_SUFFIX_PREFIX])
   ])
 
   dnl For backward compatibility. Some Makefiles may be using this.
   INTLLIBS="$LIBINTL"
-  AC_SUBST(INTLLIBS)
+  AC_SUBST([INTLLIBS])
 
   dnl Make all documented variables known to autoconf.
-  AC_SUBST(LIBINTL)
-  AC_SUBST(LTLIBINTL)
-  AC_SUBST(POSUB)
-])
-
-
-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])
+  AC_SUBST([LIBINTL])
+  AC_SUBST([LTLIBINTL])
+  AC_SUBST([POSUB])
 ])