{ stdenv, fetchFromGitHub, cmake, eigen, libav_all }: stdenv.mkDerivation { pname = "musly"; version = "unstable-2017-04-26"; src = fetchFromGitHub { owner = "dominikschnitzer"; repo = "musly"; rev = "f911eacbbe0b39ebe87cb37d0caef09632fa40d6"; sha256 = "1q42wvdwy2pac7bhfraqqj2czw7w2m33ms3ifjl8phm7d87i8825"; }; nativeBuildInputs = [ cmake ]; buildInputs = [ eigen (libav_all.override { vaapiSupport = stdenv.isLinux; }).libav_11 ]; fixupPhase = if stdenv.isDarwin then '' install_name_tool -change libmusly.dylib $out/lib/libmusly.dylib $out/bin/musly install_name_tool -change libmusly_resample.dylib $out/lib/libmusly_resample.dylib $out/bin/musly install_name_tool -change libmusly_resample.dylib $out/lib/libmusly_resample.dylib $out/lib/libmusly.dylib '' else ""; meta = with stdenv.lib; { homepage = https://www.musly.org; description = "A fast and high-quality audio music similarity library written in C/C++"; longDescription = '' Musly analyzes the the audio signal of music pieces to estimate their similarity. No meta-data about the music piece is included in the similarity estimation. To use Musly in your application, have a look at the library documentation or try the command line application included in the package and start generating some automatic music playlists right away. ''; license = licenses.mpl20; maintainers = with maintainers; [ ggpeti ]; platforms = with platforms; darwin ++ linux; }; }