{stdenv, fetchurl, yasm, enable10bit ? false}: stdenv.mkDerivation rec { version = "snapshot-20141218-2245-stable"; name = "x264-20141218-2245"; src = fetchurl { url = "ftp://ftp.videolan.org/pub/videolan/x264/snapshots/x264-${version}.tar.bz2"; sha256 = "1gp1f0382vh2hmgc23ldqyywcfljg8lsgl2849ymr14r6gxfh69m"; }; patchPhase = '' sed -i s,/bin/bash,${stdenv.shell}, configure version.sh ''; outputs = [ "out" "lib" ]; # leaving 52 kB of headers configureFlags = [ "--enable-shared" ] ++ stdenv.lib.optional (!stdenv.isi686) "--enable-pic" ++ stdenv.lib.optional (enable10bit) "--bit-depth=10"; buildInputs = [ yasm ]; meta = with stdenv.lib; { description = "library for encoding H264/AVC video streams"; homepage = http://www.videolan.org/developers/x264.html; license = licenses.gpl2; platforms = platforms.unix; maintainers = [ maintainers.spwhitt ]; }; }