From 31ba0b4d7f4241916fd0f98e22ad97cb5aeacc90 Mon Sep 17 00:00:00 2001
From: François Revol <revol@free.fr>
Date: Sat, 2 Nov 2002 21:05:54 +0000
Subject: gcc optimization on BeOS (patch by François Revol <revol at free dot
 fr>)
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Originally committed as revision 1151 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 31964dc124..5a36eca825 100755
--- a/configure
+++ b/configure
@@ -75,6 +75,16 @@ BeOS)
 prefix="/boot/home/config"
 # helps building libavcodec
 CFLAGS="-O3 -DPIC -fomit-frame-pointer"
+# 3 gcc releases known for BeOS, each with ugly bugs
+gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
+case "$gcc_version" in
+2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
+mmx="no"
+;;
+*20010315*) echo "BeBits gcc"
+CFLAGS="$CFLAGS -fno-expensive-optimizations"
+;;
+esac
 SHFLAGS=-nostart
 # disable linux things
 audio_oss="no"
-- 
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