[FFmpeg-cvslog] x86inc: Only define program_name if the macro is unset

[Diego Biurrun]

ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Tue Oct 30 02:54:25 2012 +0100| [012f73e271638430e035ca68f5803dc2356d6a3e] | committer: Diego Biurrun

x86inc: Only define program_name if the macro is unset

This allows overriding the value from outside of the file.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=012f73e271638430e035ca68f5803dc2356d6a3e
---

 libavutil/x86/x86inc.asm |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 1fe9f55..b0df2b2 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -34,7 +34,9 @@
 ; as this feature might be useful for others as well.  Send patches or ideas
 ; to x264-devel at videolan.org .
 
-%define program_name ff
+%ifndef program_name
+    %define program_name ff
+%endif
 
 %define WIN64  0
 %define UNIX64 0