configure.ac: prefer the latest version of build infrastructure

AM_GNU_GETTEXT_REQUIRE_VERSION tells autopoint to copy the latest
possible build infrastructure installed on the system, rather than the
fixed version from the archive.dir.tar.xz.  This makes the
bootstrapping slightly faster and allows us not to stick with the
ancient gettext version.

Signed-off-by: Daiki Ueno <ueno@gnu.org>

diff --git a/configure.ac b/configure.ac
index e4ca66aecb390289cbf39e0e5aa81476342d4810..12c29b4a7806b7cfe8a2057b74773863bbecc85f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -347,6 +347,9 @@ AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], false)
 
 AM_GNU_GETTEXT([external])
 AM_GNU_GETTEXT_VERSION([0.19])
+m4_ifdef([AM_GNU_GETTEXT_REQUIRE_VERSION],[
+AM_GNU_GETTEXT_REQUIRE_VERSION([0.19])
+])
 
 AC_C_BIGENDIAN