[Ffmpeg-devel] mac intel compilation problems

Derk-Jan Hartman d.hartman
Tue Mar 14 22:41:10 CET 2006

On 14-mrt-2006, at 22:30, Derk-Jan Hartman wrote:

> On 14-mrt-2006, at 21:22, James Barros wrote:
>> Hi kids,
>> So I went out and got a new intel mac (great idea! :( ) and now  
>> everything is broken. Amongst these things is ffmpeg. I appologize  
>> in advance if this question has been answered before, but I tried  
>> reading over the archives (are those searchable somehow?) and  
>> googling, and came up with what I thought was the right way to do  
>> it, and failed.
>> First I rebuilt lame and faac. No problems there.
>> I grabbed the latest version of ffmpeg from the CVS and configured  
>> as so:
>> ./configure --enable-mp3lame --enable-gpl --enable-faac --extra- 
>> cflags=-DHAVE_LRINTF --enable-static --disable-shared --disable-mmx
>> which is what I gathered I needed to do to make it work with the  
>> intel macs.
>> config went fine, but the make died as follows.
>> (only including the tail end of the make, so as not to overload  
>> the list. if I should send the full results of the make, please  
>> let me know)
>> cc -Wl,-dynamic,-search_paths_first -g -o ffplay_g ffplay.o  
>> cmdutils.o -L./libavformat -lavformat -L./libavcodec -lavcodec -L./ 
>> libavutil -lavutil -lmp3lame -lfaac -lz  -L/opt/local/lib - 
>> lSDLmain -lSDL -framework Cocoa -framework OpenGL
>> /usr/bin/ld: warning /opt/local/lib/libfaac.dylib cputype (18,  
>> architecture ppc) does not match cputype (7) for specified -arch  
>> flag: i386 (file not loaded)
>> /usr/bin/ld: Undefined symbols:
>> _faacEncClose
>> _faacEncEncode
>> _faacEncGetCurrentConfiguration
>> _faacEncGetDecoderSpecificInfo
>> _faacEncOpen
>> _faacEncSetConfiguration
>> collect2: ld returned 1 exit status
>> make: *** [ffplay_g] Error 1
>> james-computer:~/sw/ffmpeg jbarros
> Well it might be my reading, but to me it looks like your faac is a  
> PPC binary instead of a ffmpeg library.

a Intel library of course. must be the time of night :D

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