Older versions of automake don't support AM_PROG_AR, so only execute that macro if...

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1123 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/configure.ac b/configure.ac
index 01a2690bee50d5e4a753883b9241854f9fd2924b..6d61018cc584c6f18885c95499bd3a47ccc1120c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ SAVED_CFLAGS=${CFLAGS}
 SAVED_CPPFLAGS=${CPPFLAGS}
 AC_PROG_CPP
 AC_PROG_CC
-AM_PROG_AR
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR)])
 AM_PROG_AS
 AM_PROG_CC_C_O
 AC_PROG_INSTALL