diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/libwebp')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/libwebp/default.nix | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libwebp/default.nix b/nixpkgs/pkgs/development/libraries/libwebp/default.nix new file mode 100644 index 000000000000..c11f70290a4a --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/libwebp/default.nix @@ -0,0 +1,69 @@ +{ stdenv, fetchurl +, threadingSupport ? true # multi-threading +, openglSupport ? false, freeglut ? null, libGLU_combined ? null # OpenGL (required for vwebp) +, pngSupport ? true, libpng ? null # PNG image format +, jpegSupport ? true, libjpeg ? null # JPEG image format +, tiffSupport ? true, libtiff ? null # TIFF image format +, gifSupport ? true, giflib ? null # GIF image format +#, wicSupport ? true # Windows Imaging Component +, alignedSupport ? false # Force aligned memory operations +, swap16bitcspSupport ? false # Byte swap for 16bit color spaces +, experimentalSupport ? false # Experimental code +, libwebpmuxSupport ? true # Build libwebpmux +, libwebpdemuxSupport ? true # Build libwebpdemux +, libwebpdecoderSupport ? true # Build libwebpdecoder +}: + +assert openglSupport -> ((freeglut != null) && (libGLU_combined != null)); +assert pngSupport -> (libpng != null); +assert jpegSupport -> (libjpeg != null); +assert tiffSupport -> (libtiff != null); +assert gifSupport -> (giflib != null); + +let + mkFlag = optSet: flag: if optSet then "--enable-${flag}" else "--disable-${flag}"; +in + +with stdenv.lib; +stdenv.mkDerivation rec { + name = "libwebp-${version}"; + version = "1.0.3"; + + src = fetchurl { + url = "http://downloads.webmproject.org/releases/webp/${name}.tar.gz"; + sha256 = "0kxk4sic34bln3k09mml7crvrmhj97swdk7b1ahbp5w6bj30f2p2"; + }; + + configureFlags = [ + (mkFlag threadingSupport "threading") + (mkFlag openglSupport "gl") + (mkFlag pngSupport "png") + (mkFlag jpegSupport "jpeg") + (mkFlag tiffSupport "tiff") + (mkFlag gifSupport "gif") + #(mkFlag (wicSupport && stdenv.isCygwin) "wic") + (mkFlag alignedSupport "aligned") + (mkFlag swap16bitcspSupport "swap-16bit-csp") + (mkFlag experimentalSupport "experimental") + (mkFlag libwebpmuxSupport "libwebpmux") + (mkFlag libwebpdemuxSupport "libwebpdemux") + (mkFlag libwebpdecoderSupport "libwebpdecoder") + ]; + + buildInputs = [ ] + ++ optionals openglSupport [ freeglut libGLU_combined ] + ++ optional pngSupport libpng + ++ optional jpegSupport libjpeg + ++ optional tiffSupport libtiff + ++ optional gifSupport giflib; + + enableParallelBuilding = true; + + meta = { + description = "Tools and library for the WebP image format"; + homepage = https://developers.google.com/speed/webp/; + license = licenses.bsd3; + platforms = platforms.all; + maintainers = with maintainers; [ codyopel ]; + }; +} |