[FFmpeg-devel] ffmpeg-N-58703-g7b2534b build break - libavutil/ffversion.h missing

[James Almer]

On 02/12/13 8:22 PM, David Favor wrote:
> Michael Niedermayer wrote:
>> On Mon, Dec 02, 2013 at 07:08:00AM -0600, David Favor wrote:
>>> The recent change renaming libavutil/version.h to libavutil/ffversion.h has broken
>>> the build.
>>>
>>> The usual temp fix of manually renaming this file also breaks the build.
>>
>> broken where and how exactly ?
>>
>> http://fate.ffmpeg.org/ is mostly green ...
> 
> Geez... attachment didn't go through... Here's the build residue...
> 
> git describe --tags --match N
> # installed: 2.1.1-58662-2013-11-30-gf2f17dd (/david-favor-tools/osx-10.9/bin/ffmpeg)
> # source   : 2.1.1-58721-2013-12-03-g210a78a
> # rebuild  : source updated
> rm -f /smartbuild/work/ffmpeg.git/build.log
> cd /smartbuild/work/ffmpeg.git
> make distclean >/dev/null 2>&1 || /usr/bin/true
> [ ! -e /opt/local/include/freetype2/freetype.h ] || ln -sf /opt/local/include/freetype2 

/opt/local/include/freetype2/freetype
> ./configure --prefix=/david-favor-tools/osx-10.9 --enable-pic --enable-gpl --disable-debug 
--extra-cflags='-I/david-favor-tools/osx-10.9/include -I/opt/local/include -I/usr/local/include 
-I/usr/include' --extra-ldflags='-Wl,-rpath,/david-favor-tools/osx-10.9/lib 
-Wl,-rpath,/opt/local/lib -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/lib 
-L/david-favor-tools/osx-10.9/lib -L/opt/local/lib -L/usr/local/lib -L/usr/lib' --enable-version3 
--enable-shared --disable-static --enable-ffplay --enable-ffprobe --enable-ffserver 
--enable-runtime-cpudetect --enable-nonfree --enable-zlib --enable-bzlib --enable-openssl 
--enable-libmp3lame --enable-libfaac --enable-libfdk_aac --enable-libvpx --enable-libtheora 
--enable-libvorbis --enable-libxvid --enable-libopus --enable-libopenjpeg --enable-libx264 
--enable-postproc --enable-frei0r --enable-libopencore-amrnb --enable-libfreetype 
--enable-libmodplug --enable-libass --enable-openssl  >> 
/smartbuild/work/ffmpeg.git/build.log 2>&1
> echo '#define FFMPEG_VERSION "2.1.1-58721-2013-12-03-g210a78a"' > version.h && touch .version
> make -j8  >> /smartbuild/work/ffmpeg.git/build.log 2>&1

Is this the list of commands you or a script ran? Because if so, that echo line is the culprit.

You should let make create the version header and .version instead of doing it manually.
But if you must, you need to change version.h with libavutil/ffversion.h because the former is 
not used anymore, and also add some preprocessor guards if run make install.

Regards.