From 584f8bb2ce02238e012d6112a0bf6c0fc01c0d0a Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Fri, 28 Sep 2012 03:18:18 -0700 Subject: [PATCH] Fixed bug 1587 - "aclocal" fails to generate a sufficient "aclocal.m4" Cecil Curry 2012-08-27 16:55:12 PDT Allow "aclocal" to find the "AC_CHECK_DEFINE" macro. On running: rm aclocal.m4 libtoolize --install --copy --force aclocal -I acinclude autoconf -I acinclude The former three commands succeed, but "autoconf" fails with: configure.in:198: error: possibly undefined macro: AC_CHECK_DEFINE If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. "aclocal" fails to find AC_CHECK_DEFINE and hence add such macro to "aclocal.m4". Here is why: * "acinclude/ac_check_define.m4" defines AC_CHECK_DEFINE via define() rather than AC_DEFUN(). * "aclocal" fails to find macros defined via define(). --- acinclude/ac_check_define.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/acinclude/ac_check_define.m4 b/acinclude/ac_check_define.m4 index f260942b3..64de801f1 100644 --- a/acinclude/ac_check_define.m4 +++ b/acinclude/ac_check_define.m4 @@ -1,4 +1,4 @@ -define(AC_CHECK_DEFINE,[dnl +AC_DEFUN([AC_CHECK_DEFINE],[dnl AC_CACHE_CHECK(for $1 in $2, ac_cv_define_$1, AC_EGREP_CPP([YES_IS_DEFINED], [ #include <$2>