From f0125de9d12dcae05a6eefee04c10bef327de288 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Wed, 28 Oct 2009 20:19:15 +0000
Subject: [PATCH] configure: add C99 flags to HOSTCFLAGS
Originally committed as revision 20408 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
configure | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 1eb3ba95ffd..b221bcc63c1 100755
--- a/configure
+++ b/configure
@@ -778,6 +778,20 @@ check_foo_config(){
return $err
}
+check_host_cc(){
+ log check_host_cc "$@"
+ cat > $TMPC
+ log_file $TMPC
+ check_cmd $host_cc $host_cflags "$@" -c -o $TMPO $TMPC
+}
+
+check_host_cflags(){
+ log check_host_cflags "$@"
+ check_host_cc "$@" <<EOF && append host_cflags "$@"
+int x;
+EOF
+}
+
apply(){
file=$1
shift
@@ -1312,7 +1326,7 @@ LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
CC_O='-o $@'
-host_cflags='-O3 -g -Wall'
+host_cflags='-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -O3 -g -Wall'
host_libs='-lm'
target_path='.'
@@ -1765,6 +1779,8 @@ check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE
#include <stdlib.h>
EOF
+check_host_cflags -std=c99
+
case "$arch" in
alpha)
arch="alpha"
--
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