On Thu, Mar 24, 2011 at 09:51:58PM +0100, Landry Breuil wrote: > On Thu, Mar 24, 2011 at 07:45:25PM +0000, Jacob Meuser wrote: > > On Thu, Mar 24, 2011 at 08:24:55PM +0100, Landry Breuil wrote: > > > On Wed, Mar 23, 2011 at 09:13:31PM +0000, Edd Barrett wrote: > > > > On Wed, Mar 23, 2011 at 12:23:21PM -0400, Brad wrote: > > > > > Read the content of both URLs in context... they both refer to the > > > > > MythTV project. > > > > > > > > > > ugh. does this fix it? or maybe like __APPLE__, _POSIX_C_SOURCE should be > > undefined? > > > That helps, but it fails later on with : > ld: warning: type and size of dynamic symbol `__got_start@@LIBAVCODEC_52' are > not defined > ld: warning: type and size of dynamic symbol `__got_end@@LIBAVCODEC_52' are > not defined > /usr/obj/ports/ffmpeg-20110306/ffmpeg-git-20110306/libavcodec/libavcodec.so.15.0: > undefined reference to `ff_fmt_convert_init_ppc' > > looks like altivec is disabled in libavcoded/ppc, as only dsputil_ppc.c > is compiled, while the implem is in the other c files, and the code is > called inconditionally in libavcodec/fmtconvert.c. fail. Removing --disable-altivec fails later in the build with:
libavcodec/ppc/fft_altivec_s.S: Assembler messages: libavcodec/ppc/fft_altivec_s.S:447: Error: unknown pseudo-op: `.ifnb' Replacing --disable-altivec by --disable-asm lets ffmpeg build and run in basic testing. I'm not sure we want that fix, nor if its a good thing for all archs. Landry
