From: Måns Rullgård <mans@mansr.com>
Date: Mon, 3 May 2010 15:14:55 +0000 (+0000)
Subject: configure: allow compiler-specific flags for --disable-optimizations
X-Git-Tag: v0.6~111
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b05394a08149c7d32a0b13c4d46e6a9d4082a786;p=platform%2Fupstream%2Flibav.git

configure: allow compiler-specific flags for --disable-optimizations

ICC needs at least -O1 to link so add this when optimisations are
otherwise disabled.

Originally committed as revision 23013 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/configure b/configure
index 6a8d0ec..5d1ba2b 100755
--- a/configure
+++ b/configure
@@ -1731,6 +1731,7 @@ elif $cc --version 2>/dev/null | grep -q Intel; then
     AS_DEPFLAGS='-MMD'
     speed_cflags='-O3'
     size_cflags='-Os'
+    noopt_cflags='-O1'
 elif $cc -v 2>&1 | grep -q xlc; then
     cc_type=xlc
     cc_version="AV_STRINGIFY(__IBMC__)"
@@ -2738,6 +2739,8 @@ if enabled small; then
     optimizations="small"
 elif enabled optimizations; then
     add_cflags $speed_cflags
+else
+    add_cflags $noopt_cflags
 fi
 check_cflags -fno-math-errno
 check_cflags -fno-signed-zeros