Then run ./configure, make, and make install as shown in the Install x264 section.

cd ~/ffmpeg_sources/x265_git
rm -rf ~/ffmpeg_sources/x265_git/build/linux/*
git pull
cd ~/ffmpeg_sources/x265_git/build/linux
Then run cmake, make, and make install as shown in the Install x265 section.

cd ~/ffmpeg_sources/fdk_aac
make distclean
git pull
Development of FFmpeg is active and an occasional update can give you new features and bug fixes. First, remove the old files and then update the dependencies:

rm -rf ~/ffmpeg_build ~/bin/{ffmpeg,ffprobe,lame,x264,x265}
# yum install autoconf automake bzip2 bzip2-devel cmake freetype-devel gcc gcc-c++ git libtool make mercurial pkgconfig zlib-devel

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