diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/libjxl')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/libjxl/default.nix | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libjxl/default.nix b/nixpkgs/pkgs/development/libraries/libjxl/default.nix new file mode 100644 index 000000000000..833b58e59428 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/libjxl/default.nix @@ -0,0 +1,121 @@ +{ stdenv, lib, fetchFromGitHub +, brotli +, cmake +, giflib +, gperftools +, gtest +, libhwy +, libjpeg +, libpng +, libwebp +, openexr_3 +, pkg-config +, zlib +, asciidoc +, graphviz +, doxygen +, python3 +}: + +stdenv.mkDerivation rec { + pname = "libjxl"; + version = "0.9.1"; + + outputs = [ "out" "dev" ]; + + src = fetchFromGitHub { + owner = "libjxl"; + repo = "libjxl"; + rev = "v${version}"; + hash = "sha256-n5KNbbw6NQRROEM7Cojla/igRCFNawUq7nfhzJlMlPI="; + # There are various submodules in `third_party/`. + fetchSubmodules = true; + }; + + nativeBuildInputs = [ + cmake + gtest + pkg-config + asciidoc + doxygen + python3 + ]; + + depsBuildBuild = [ + graphviz + ]; + + # Functionality not currently provided by this package + # that the cmake build can apparently use: + # OpenGL/GLUT (for Examples -> comparison with sjpeg) + # viewer (see `cmakeFlags`) + # plugins like for GDK and GIMP (see `cmakeFlags`) + + # Vendored libraries: + # `libjxl` currently vendors many libraries as git submodules that they + # might patch often (e.g. test/gmock, see + # https://github.com/NixOS/nixpkgs/pull/103160#discussion_r519487734). + # When it has stabilised in the future, we may want to tell the build + # to use use nixpkgs system libraries. + + # As of writing, libjxl does not point out all its dependencies + # conclusively in its README or otherwise; they can best be determined + # by checking the CMake output for "Could NOT find". + buildInputs = [ + giflib + gperftools # provides `libtcmalloc` + libjpeg + libpng + libwebp + openexr_3 + zlib + ]; + + propagatedBuildInputs = [ + brotli + libhwy + ]; + + cmakeFlags = [ + # For C dependencies like brotli, which are dynamically linked, + # we want to use the system libraries, so that we don't have to care about + # installing their .so files generated by this build. + # The other C++ dependencies are statically linked in, so there + # using the vendorered ones is easier. + "-DJPEGXL_FORCE_SYSTEM_BROTLI=ON" + + # Use our version of highway, though it is still statically linked in + "-DJPEGXL_FORCE_SYSTEM_HWY=ON" + + # Use our version of gtest + "-DJPEGXL_FORCE_SYSTEM_GTEST=ON" + + # TODO: Update this package to enable this (overridably via an option): + # Viewer tools for evaluation. + # "-DJPEGXL_ENABLE_VIEWERS=ON" + + # TODO: Update this package to enable this (overridably via an option): + # Enable plugins, such as: + # * the `gdk-pixbuf` one, which allows applications like `eog` to load jpeg-xl files + # * the `gimp` one, which allows GIMP to load jpeg-xl files + # "-DJPEGXL_ENABLE_PLUGINS=ON" + ] ++ lib.optionals stdenv.hostPlatform.isStatic [ + "-DJPEGXL_STATIC=ON" + ] ++ lib.optionals stdenv.hostPlatform.isAarch32 [ + "-DJPEGXL_FORCE_NEON=ON" + ]; + + CXXFLAGS = lib.optionalString stdenv.hostPlatform.isAarch32 "-mfp16-format=ieee"; + + # FIXME x86_64-darwin: + # https://github.com/NixOS/nixpkgs/pull/204030#issuecomment-1352768690 + doCheck = with stdenv; !(hostPlatform.isi686 || isDarwin && isx86_64); + + meta = with lib; { + homepage = "https://github.com/libjxl/libjxl"; + description = "JPEG XL image format reference implementation."; + license = licenses.bsd3; + maintainers = with maintainers; [ nh2 ]; + platforms = platforms.all; + }; +} |