[FFmpeg-trac] #1695(avcodec:reopened): build fails with --disable-mmx

FFmpeg trac at avcodec.org
Thu Aug 30 09:35:19 CEST 2012


#1695: build fails with --disable-mmx
------------------------------------+------------------------------------
             Reporter:  geronimo    |                    Owner:
                 Type:  defect      |                   Status:  reopened
             Priority:  important   |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  regression  |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by saste):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Replying to [comment:5 cehoyos]:
 > Fixed by Diego.

 Not yet.

 configure --disable-optimizations --disable-mmx

 Fails here with:
 {{{
 libavcodec/libavcodec.a(mpegvideoenc.o): In function `dct_quantize_MMX':
 /home/stefano/src/ffmpeg/libavcodec/x86/mpegvideoenc_template.c:106:
 undefined reference to `ff_fdct_mmx'
 libavcodec/libavcodec.a(mpegvideoenc.o): In function `dct_quantize_MMX2':
 /home/stefano/src/ffmpeg/libavcodec/x86/mpegvideoenc_template.c:106:
 undefined reference to `ff_fdct_mmx2'
 libavcodec/libavcodec.a(mpegvideoenc.o): In function `dct_quantize_SSE2':
 /home/stefano/src/ffmpeg/libavcodec/x86/mpegvideoenc_template.c:106:
 undefined reference to `ff_fdct_sse2'
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1695#comment:6>
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