[FFmpeg-user] OSX lion, trying to compile from git fails

Boštjan Strojan bostjan.strojan at gmail.com
Mon Dec 12 20:08:46 CET 2011

does this look right:

 yasm --version
yasm 1.2.0
Compiled on Dec  6 2011.
Copyright (c) 2001-2011 Peter Johnson and other Yasm developers.
Run yasm --license for licensing overview and summary.

gcc --version
i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc.
build 5658) (LLVM build 2336.1.00)
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO


On Sun, Dec 11, 2011 at 11:17 PM, Jim Worrall <coniophora at gmail.com> wrote:
> On Dec 11, 2011, at 2:50 PM, Carl Eugen Hoyos wrote:
>> Boštjan Strojan <bostjan.strojan <at> gmail.com> writes:
>>> However --cc-clang says to be unsupported switch?
>> ./configure --cc=clang
> Sorry for the error, Carl is right of course.  And if it still doesn't work you may
> need to get the latest Xcode/Developer's Tools, especially if you haven't
> updated that since Lion came out.
>> As said, you should not use --enable-nonfree, it does not do anything useful in
>> your configure line.
>> Do not use --enable-runtime-cpudetect unless you have a reason to (= if you are
>> not a user, but a distributor. This case would be one more reason not to use
>> --enable-nonfree)
>> --enable-pthreads --enable-avfilter --enable-filters are default and should
>> therefore be redundant (consider checking configure's output if pthreads are
>> correctly detected, I could of course be wrong)
>> And I would suggest not to use --arch at all unless there is a reason.
> I can't remember why I started using --arch=x86_64, I think one
> of my libraries wasn't found correctly without it, but I could be wrong.
> I'll try it without.
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Boštjan Strojan
+386 51 324 052 mobile

More information about the ffmpeg-user mailing list