From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 12 Jul 2011 20:19:49 +0000 (+0000)
Subject: sim: use AC_REQUIRE with AC_PROG_CC
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=24a6c33d74943d1e8b5da4baee623b76828fd7a7;p=binutils-gdb.git

sim: use AC_REQUIRE with AC_PROG_CC

The autoconf guys point out that our usage of AC_PROG_CC in the
SIM_AC_COMMON does not jive with their intended use.
	http://www.gnu.org/software/autoconf/manual/autoconf.html#Expanded-Before-Required

So utilize AC_REQUIRE to make the warnings go away and generate
the correct code with different autoconf versions.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index f4f823188ee..0ce602f0f91 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-12  Mike Frysinger  <vapier@gentoo.org>
+
+	* aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
+	Delete direct call to AC_PROG_CC.
+
 2011-07-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-command.c: New file.
diff --git a/sim/common/aclocal.m4 b/sim/common/aclocal.m4
index cec0155e675..817a8a4fa1c 100644
--- a/sim/common/aclocal.m4
+++ b/sim/common/aclocal.m4
@@ -24,11 +24,11 @@ sinclude([../../config/zlib.m4])
 
 AC_DEFUN([SIM_AC_COMMON],
 [
+AC_REQUIRE([AC_PROG_CC])
 # autoconf.info says this should be called right after AC_INIT.
 AC_CONFIG_HEADER(ifelse([$1],,config.h,[$1]):config.in)
 AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
-AC_PROG_CC
 AC_PROG_INSTALL
 
 # Put a plausible default for CC_FOR_BUILD in Makefile.