* configure.in: Convert to autoconf 2.57, gratuitous stylistic

	cleanup, rename to configure.ac.
	* configure.ac: Renamed from configure.in.
	* config.h.in: Rebuilt with autoheader 2.57.
	* configure: Rebuilt with autoconf 2.57
	* README: Update to reflect rename of configure.in to configure.ac.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78668 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 33 insertions, 0 deletions

diff --git a/intl/configure.ac b/intl/configure.ac
new file mode 100644
index 00000000000..0f54336ba86
--- /dev/null
+++ b/intl/configure.ac
@@ -0,0 +1,33 @@
+AC_PREREQ(2.57)
+AC_INIT
+AC_CONFIG_SRCDIR(gettext.c)
+AC_CONFIG_HEADER(config.h)
+AM_GNU_GETTEXT_VERSION(0.12.1)
+AM_GNU_GETTEXT
+
+# This replaces the extensive use of DEFS in the original Makefile.in.
+AC_DEFINE(IN_LIBINTL, 1, [Define because this is libintl.])
+AC_DEFINE(IN_LIBRARY, 1, [Define because this is a library.])
+AC_DEFINE(DEPENDS_ON_LIBICONV, 1, [Define because we depend on libiconv.])
+AC_DEFINE(ENABLE_RELOCATABLE, 1, [Define to enable relocation.])
+AC_DEFINE(NO_XMALLOC, 1, [Define if there is no xmalloc.])
+AC_DEFINE(set_relocation_prefix, libintl_set_relocation_prefix,
+[Define this entry point correctly.])
+AC_DEFINE(relocate, libintl_relocate,
+[Define this entry point correctly.])
+
+# Additional info for config.intl.
+AC_SUBST(LIBINTL_DEP)
+AC_SUBST(INCINTL)
+
+LIBINTL_DEP=
+INCINTL=
+case $USE_INCLUDED_LIBINTL in
+  yes)
+    LIBINTL_DEP='${top_builddir}/intl/libintl.a'
+    INCINTL='-I${top_builddir}/intl'
+    ;;
+esac
+
+AC_CONFIG_FILES(Makefile config.intl)
+AC_OUTPUT