Hello I am trying to package ffmpeg-php and use rpmfusion's ffmpeg package. My package compiles (and works ) fine on centos 5 when using the package from rpmforge. However, when using fedora + rpmfusion (or centos + rpmfusion), mock build fails because it does seem to not be able to locate the ffmpeg headers. Excerpt from working (rpmforge) build log: checking for ffmpeg support... yes, shared checking whether to force gd support in ffmpeg-php... no checking for ffmpeg headers... ...found in /usr/include/libavcodec checking for ffmpeg libavcodec.so... ...found in /usr/lib checking for ffmpeg swscale support... yes checking for ld used by gcc... /usr/bin/ld Same when using rpmfusion: checking for ffmpeg support... yes, shared checking whether to force gd support in ffmpeg-php... no checking for ffmpeg headers... configure: error: ffmpeg headers not found. Make sure ffmpeg is compiled as shared libraries using the --enable-shared option RPM build errors: error: Bad exit status from /var/tmp/rpm-tmp.38650 (%build) Bad exit status from /var/tmp/rpm-tmp.38650 (%build) The config.m4 contains: dnl Determine path to ffmpeg libs if test "$PHP_FFMPEG" != "no"; then dnl Default directories to check for ffmpeg headers INC_CHECK_DIRS="/usr/local /usr" dnl User has specified using --with=ffmpeg=[dir] a directory where we should dnl look for ffmpeg headers. Prepend this directory to the default dirs so it dnl gets checked first. if test "$PHP_FFMPEG" != "yes"; then INC_CHECK_DIRS="$PHP_FFMPEG $INC_CHECK_DIRS" fi AC_MSG_CHECKING(for ffmpeg headers) for i in $INC_CHECK_DIRS ; do if test -f $i/include/ffmpeg/avcodec.h; then PHP_ADD_INCLUDE($i/include/ffmpeg) FFMPEG_INC_FOUND=$i/include/ffmpeg break elif test -f $i/include/avcodec.h; then PHP_ADD_INCLUDE($i/include) FFMPEG_INC_FOUND=$i/include break elif test -f $i/include/libavcodec/avcodec.h; then dnl ffmpeg svn revision 12194 and newer put each header in its own dir dnl so we have to include them all. PHP_ADD_INCLUDE($i/include/libavcodec/) PHP_ADD_INCLUDE($i/include/libavformat/) PHP_ADD_INCLUDE($i/include/libavutil/) PHP_ADD_INCLUDE($i/include/libswscale/) PHP_ADD_INCLUDE($i/include/libavfilter/) PHP_ADD_INCLUDE($i/include/libavdevice/) FFMPEG_INC_FOUND=$i/include/libavcodec break fi done if test -z "$FFMPEG_INC_FOUND"; then AC_MSG_RESULT() AC_MSG_ERROR([ffmpeg headers not found. Make sure ffmpeg is compiled as shared libraries using the --enable-shared option]) else AC_MSG_RESULT(...found in $FFMPEG_INC_FOUND) fi If I am not mistaken, these checks should accommodate the different directory structure (rpmforge uses a single directory for all headers, our package seems to have the headers split as described above under the "svn revision 12194" section"). I have tried passing different "--with-ffmpeg=" variants, but none was successful. My current attempts are available at http://wolfy.fedorapeople.org/ffmpeg-php/ Any ideas, please ? TIA wolfy