This is the mail archive of the
gdb-patches@sourceware.org
mailing list for the GDB project.
[PATCH] sim: use AC_REQUIRE with AC_PROG_CC
- From: Mike Frysinger <vapier at gentoo dot org>
- To: gdb-patches at sourceware dot org
- Cc: toolchain-devel at blackfin dot uclinux dot org
- Date: Mon, 11 Jul 2011 17:10:40 -0400
- Subject: [PATCH] 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>
2011-07-11 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
Delete direct call to AC_PROG_CC.
---
sim/common/aclocal.m4 | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sim/common/aclocal.m4 b/sim/common/aclocal.m4
index 264cced..3ed5efd 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.
--
1.7.6