* Fix compatibility with automake older than 1.12

git-svn-id: svn+ssh://svn.code.sf.net/p/check/code/trunk@692 64e312b2-a51f-0410-8e61-82d0ca0eb02a

diff --git a/configure.ac b/configure.ac
index d1dbb294ba36a81eac29a3fab3fb2272ed426ba3..bfeca23778049314155508f007a4ab970f0bd68a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -102,7 +102,9 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_INSTALL
 AC_PROG_LN_S
-AM_PROG_AR # for non-POSIX archivers like the one on OS X
+# for non-POSIX archivers like the one on OS X
+# use m4_ifdef to work on older automake (1.11)
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 AC_PROG_LIBTOOL
 
 # add these options to CFLAGS if the compiler supports them