From: Sami Kerola <kerolasa@iki.fi>
Date: Sat, 26 Feb 2011 14:37:18 +0000 (+0100)
Subject: build-sys: introduce AM_PROG_CC_C_O macro
X-Git-Tag: v2.20-rc1~469
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=31c9c1c4c0279542613318d25e12e18eb6182c81;p=thirdparty%2Futil-linux.git

build-sys: introduce AM_PROG_CC_C_O macro

Fix to warning which will appear when using fairly new automake
(automake commit id fd22dca).

disk-utils/Makefile.am:31: warning: compiling `mkswap.c' with per-target flags requires `AM_PROG_CC_C_O' in `configure.ac'

Reference documentation
http://www.gnu.org/software/hello/manual/automake/Public-Macros.html#index-AM_005fPROG_005fCC_005fC_005fO-296

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/configure.ac b/configure.ac
index 8421d50778..1d793c333a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,7 +73,7 @@ AC_SUBST([usrsbin_execdir])
 usrlib_execdir='${exec_prefix}/'$libdirname
 AC_SUBST([usrlib_execdir])
 
-
+AM_PROG_CC_C_O
 AC_PROG_CC_STDC
 AC_GNU_SOURCE
 AC_CANONICAL_HOST