[C++] Protect call to copy_attributes_to_builtin (PR91505)

[thirdparty/gcc.git] / intl / configure.ac

diff --git a/intl/configure.ac b/intl/configure.ac
index 0d9efc98182ac5f571a2a76d61a647ee7b355215..48832b98f1aef74c1fdc9abb50a331225afaa604 100644 (file)
--- a/intl/configure.ac
+++ b/intl/configure.ac
@@ -1,9 +1,10 @@
-AC_PREREQ(2.59)
 AC_INIT
+AC_USE_SYSTEM_EXTENSIONS
 AC_CONFIG_SRCDIR(gettext.c)
 AC_CONFIG_HEADER(config.h)
+AC_CONFIG_MACRO_DIR(../config)
 AM_GNU_GETTEXT_VERSION(0.12.1)
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([], [need-ngettext])
 
 # This replaces the extensive use of DEFS in the original Makefile.in.
 AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.])
@@ -16,6 +17,21 @@ AC_DEFINE(set_relocation_prefix, libintl_set_relocation_prefix,
 AC_DEFINE(relocate, libintl_relocate,
 [Define this entry point correctly.])
 
+MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
+AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
+AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
+AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
+
+AC_ARG_ENABLE(maintainer-mode,
+[  --enable-maintainer-mode enable rules only needed by maintainers],,
+enable_maintainer_mode=no)
+if test "x$enable_maintainer_mode" = xno; then
+  MAINT='#'
+else
+  MAINT=
+fi
+AC_SUBST(MAINT)
+
 # Additional info for config.intl.
 AC_SUBST(LIBINTL_DEP)
 AC_SUBST(INCINTL)