libmpdemux/ebml.c:32:10: fatal error: 'libavutil/intfloat.h' file not found

[Argon-]

Probably a result of the move to ffmpeg (just guessing)? The dependencies installed fine.

==> Installing mplayer2
######################################################################## 100,0%
######################################################################## 100,0%
==> Cloning git://git.mplayer2.org/mplayer2.git
Updating /Users/Julian/Library/Caches/Homebrew/mplayer2--git
==> Checking out branch libav_api_update
==> ./configure --prefix=/usr/local/Cellar/mplayer2/HEAD --cc=clang --disable-x11 --disable-sdl --enable-macosx-bundle --enable-apple-remote --target=x86_64-Darwin
==> make
./version.sh
CC  command.o
CC  m_property.o
CC  mixer.o
CC  mp_fifo.o
CC  mplayer.o
CC  parser-mpcmd.o
CC  screenshot.o
CC  input/input.o
CC  libao2/ao_mpegpes.o
CC  libao2/ao_null.o
CC  libao2/ao_pcm.o
CC  libao2/audio_out.o
CC  libvo/aspect.o
CC  libvo/csputils.o
CC  libvo/geometry.o
CC  libvo/old_vo_wrapper.o
CC  libvo/spuenc.o
CC  libvo/video_out.o
CC  libvo/vo_mpegpes.o
CC  libvo/vo_null.o
CC  libvo/vo_png.o
CC  input/ar.o
CC  libao2/ao_coreaudio.o
CC  libvo/vo_corevideo.o
CC  libvo/osx_common.o
CC  libvo/gl_common.o
CC  libvo/vo_gl.o
CC  pnm_loader.o
CC  libvo/cocoa_common.o
CC  libvo/vo_jpeg.o
CC  libvo/vo_md5sum.o
CC  libvo/vo_pnm.o
CC  libvo/vo_tga.o
CC  libvo/vo_yuv4mpeg.o
CC  asxparser.o
CC  av_log.o
CC  av_opts.o
CC  bstr.o
clang -O -DCODECS2HTML -I. -o codec-cfg codec-cfg.c
CC  cpudetect.o
CC  defaultopts.o
CC  edl.o
CC  fmt-conversion.o
CC  m_config.o
CC  m_option.o
CC  m_struct.o
CC  mp_msg.o
CC  mpcommon.o
CC  parser-cfg.o
CC  path.o
CC  playtree.o
CC  playtreeparser.o
CC  subopt-helper.o
CC  talloc.o
CC  libaf/af.o
CC  libaf/af_center.o
CC  libaf/af_channels.o
CC  libaf/af_comp.o
CC  libaf/af_delay.o
CC  libaf/af_dummy.o
CC  libaf/af_equalizer.o
CC  libaf/af_extrastereo.o
CC  libaf/af_format.o
CC  libaf/af_gate.o
CC  libaf/af_hrtf.o
CC  libaf/af_karaoke.o
CC  libaf/af_lavcac3enc.o
CC  libaf/af_lavcresample.o
CC  libaf/af_pan.o
CC  libaf/af_resample.o
CC  libaf/af_scaletempo.o
CC  libaf/af_sinesuppress.o
CC  libaf/af_stats.o
CC  libaf/af_sub.o
CC  libaf/af_surround.o
CC  libaf/af_sweep.o
CC  libaf/af_tools.o
CC  libaf/af_volnorm.o
CC  libaf/af_volume.o
CC  libaf/filter.o
CC  libaf/format.o
CC  libaf/window.o
CC  libaf/reorder_ch.o
CC  libmpcodecs/ad.o
CC  libmpcodecs/ad_alaw.o
CC  libmpcodecs/ad_dk3adpcm.o
CC  libmpcodecs/ad_dvdpcm.o
CC  libmpcodecs/ad_ffmpeg.o
CC  libmpcodecs/ad_hwac3.o
CC  libmpcodecs/ad_hwmpa.o
CC  libmpcodecs/ad_imaadpcm.o
CC  libmpcodecs/ad_msadpcm.o
CC  libmpcodecs/ad_pcm.o
CC  libmpcodecs/dec_audio.o
CC  libmpcodecs/dec_teletext.o
CC  libmpcodecs/dec_video.o
CC  libmpcodecs/img_format.o
CC  libmpcodecs/mp_image.o
CC  libmpcodecs/pullup.o
CC  libmpcodecs/vd.o
CC  libmpcodecs/vd_ffmpeg.o
CC  libmpcodecs/vd_hmblck.o
CC  libmpcodecs/vd_lzo.o
CC  libmpcodecs/vd_mpegpes.o
CC  libmpcodecs/vd_mtga.o
CC  libmpcodecs/vd_null.o
CC  libmpcodecs/vd_raw.o
CC  libmpcodecs/vd_sgi.o
CC  libmpcodecs/vf.o
CC  libmpcodecs/vf_1bpp.o
CC  libmpcodecs/vf_2xsai.o
CC  libmpcodecs/vf_blackframe.o
CC  libmpcodecs/vf_boxblur.o
CC  libmpcodecs/vf_crop.o
CC  libmpcodecs/vf_cropdetect.o
CC  libmpcodecs/vf_decimate.o
CC  libmpcodecs/vf_delogo.o
CC  libmpcodecs/vf_denoise3d.o
CC  libmpcodecs/vf_detc.o
CC  libmpcodecs/vf_dint.o
CC  libmpcodecs/vf_divtc.o
CC  libmpcodecs/vf_down3dright.o
CC  libmpcodecs/vf_dsize.o
CC  libmpcodecs/vf_dvbscale.o
CC  libmpcodecs/vf_eq.o
CC  libmpcodecs/vf_eq2.o
CC  libmpcodecs/vf_expand.o
CC  libmpcodecs/vf_field.o
CC  libmpcodecs/vf_fil.o
CC  libmpcodecs/vf_filmdint.o
CC  libmpcodecs/vf_fixpts.o
CC  libmpcodecs/vf_flip.o
CC  libmpcodecs/vf_format.o
CC  libmpcodecs/vf_framestep.o
CC  libmpcodecs/vf_fspp.o
CC  libmpcodecs/vf_geq.o
CC  libmpcodecs/vf_gradfun.o
CC  libmpcodecs/vf_halfpack.o
CC  libmpcodecs/vf_harddup.o
CC  libmpcodecs/vf_hqdn3d.o
CC  libmpcodecs/vf_hue.o
CC  libmpcodecs/vf_il.o
CC  libmpcodecs/vf_ilpack.o
CC  libmpcodecs/vf_ivtc.o
CC  libmpcodecs/vf_kerndeint.o
CC  libmpcodecs/vf_lavc.o
CC  libmpcodecs/vf_lavcdeint.o
CC  libmpcodecs/vf_mirror.o
CC  libmpcodecs/vf_noformat.o
CC  libmpcodecs/vf_noise.o
CC  libmpcodecs/vf_ow.o
CC  libmpcodecs/vf_palette.o
CC  libmpcodecs/vf_perspective.o
CC  libmpcodecs/vf_phase.o
CC  libmpcodecs/vf_pp.o
CC  libmpcodecs/vf_pp7.o
CC  libmpcodecs/vf_pullup.o
CC  libmpcodecs/vf_qp.o
CC  libmpcodecs/vf_rectangle.o
CC  libmpcodecs/vf_remove_logo.o
CC  libmpcodecs/vf_rgbtest.o
CC  libmpcodecs/vf_rotate.o
CC  libmpcodecs/vf_sab.o
CC  libmpcodecs/vf_scale.o
CC  libmpcodecs/vf_screenshot.o
CC  libmpcodecs/vf_smartblur.o
CC  libmpcodecs/vf_softpulldown.o
CC  libmpcodecs/vf_stereo3d.o
CC  libmpcodecs/vf_softskip.o
CC  libmpcodecs/vf_swapuv.o
CC  libmpcodecs/vf_telecine.o
CC  libmpcodecs/vf_test.o
CC  libmpcodecs/vf_tfields.o
CC  libmpcodecs/vf_tile.o
CC  libmpcodecs/vf_tinterlace.o
CC  libmpcodecs/vf_unsharp.o
CC  libmpcodecs/vf_uspp.o
CC  libmpcodecs/vf_vo.o
CC  libmpcodecs/vf_yadif.o
CC  libmpcodecs/vf_yuvcsp.o
CC  libmpcodecs/vf_yvu9.o
CC  libmpdemux/aac_hdr.o
CC  libmpdemux/asfheader.o
CC  libmpdemux/aviheader.o
CC  libmpdemux/aviprint.o
CC  libmpdemux/demuxer.o
CC  libmpdemux/demux_aac.o
CC  libmpdemux/demux_asf.o
CC  libmpdemux/demux_audio.o
CC  libmpdemux/demux_avi.o
CC  libmpdemux/demux_demuxers.o
CC  libmpdemux/demux_edl.o
CC  libmpdemux/demux_film.o
CC  libmpdemux/demux_fli.o
CC  libmpdemux/demux_lavf.o
CC  libmpdemux/demux_lmlm4.o
CC  libmpdemux/demux_mf.o
CC  libmpdemux/demux_mkv.o
CC  libmpdemux/demux_mov.o
CC  libmpdemux/demux_mpg.o
CC  libmpdemux/demux_nsv.o
CC  libmpdemux/demux_pva.o
CC  libmpdemux/demux_rawaudio.o
CC  libmpdemux/demux_rawvideo.o
CC  libmpdemux/demux_realaud.o
CC  libmpdemux/demux_real.o
CC  libmpdemux/demux_roq.o
CC  libmpdemux/demux_smjpeg.o
CC  libmpdemux/demux_ts.o
CC  libmpdemux/demux_ty.o
CC  libmpdemux/demux_viv.o
CC  libmpdemux/demux_vqf.o
CC  libmpdemux/demux_y4m.o
CC  libmpdemux/ebml.o
libmpdemux/ebml.c:32:10: fatal error: 'libavutil/intfloat.h' file not found
#include <libavutil/intfloat.h>
         ^
1 error generated.
make: *** [libmpdemux/ebml.o] Error 1
make: *** Waiting for unfinished jobs....
==> Exit Status: 2
http://github.com/mxcl/homebrew/blob/master/Library/Formula/.rb#L
==> Environment
HOMEBREW_VERSION: 0.8.1
HEAD: 891613fa37c05c79448f758028a47face61c0d0f
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
Hardware: dual-core 64-bit penryn
OS X: 10.7.3
Kernel Architecture: x86_64
Xcode: 4.2
GCC-4.0: N/A
GCC-4.2: build 5666
LLVM: build 2336
Clang: 3.0 build 211
MacPorts or Fink? false
X11 installed? true
System Ruby: 1.8.7-249
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Which Perl:   /usr/bin/perl
Which Python: /usr/bin/python
Which Ruby:   /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
==> Build Flags
"--use-clang" was specified
CC: /usr/bin/clang
CXX: /usr/bin/clang++ => /usr/bin/clang
LD: /usr/bin/clang
CFLAGS: -Os -w -pipe -march=native -Qunused-arguments
CXXFLAGS: -Os -w -pipe -march=native -Qunused-arguments
MAKEFLAGS: -j3
HOMEBREW_MAKE_JOBS: 3

Error: Failed executing: make 
If `brew doctor' does not help diagnose the issue, please report the bug:
    https://github.com/mxcl/homebrew/wiki/checklist-before-filing-a-new-issue

[pigoz]

Make sure your ffmpeg is up to date. I built today against homebrew's ffmpeg with no problems.

[Argon-]

I updated it to brew's latest (0.10) version in advance (+ removing older versions via brew cleanup). :/

[pigoz]

out of curiosity, could you try brew install ffmpeg --HEAD --use-clang?

[Argon-]

Eh, works. Strange, never would have thought about that. Thanks a lot! Now I need to figure out how to unlink a specific version...