amber: init at unstable-2020-09-23

pkgs/tools/graphics/amber/default.nix

@@ -0,0 +1,95 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, pkg-config
+, python3
+, vulkan-headers
+, vulkan-loader
+}:
+let
+  glslang = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "glslang";
+    rev = "3ee5f2f1d3316e228916788b300d786bb574d337";
+    sha256 = "1l5h9d92mzd35pgs0wibqfg7vbl771lwnvdlcsyhf6999khn5dzv";
+  };
+
+  lodepng = fetchFromGitHub {
+    owner = "lvandeve";
+    repo = "lodepng";
+    rev = "34628e89e80cd007179b25b0b2695e6af0f57fac";
+    sha256 = "10yaf218xnmhv7rsq6dysqrps43r30cgrs1z63h47z40x43ikia0";
+  };
+
+  shaderc = fetchFromGitHub {
+    owner = "google";
+    repo = "shaderc";
+    rev = "ba92b11e1fcaf4c38a64f84d643d6429175bf650";
+    sha256 = "041hip43siy2sr7h6habk9sxdmd45ag4kqgi8jk0vm1b8pqzkhqn";
+  };
+
+  spirv-headers = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "SPIRV-Headers";
+    rev = "3fdabd0da2932c276b25b9b4a988ba134eba1aa6";
+    sha256 = "17h5cn4dyw8ixp1cpw8vf1z90m0fn1hhlvh0iycmknccbb1z34q7";
+  };
+
+  spirv-tools = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "SPIRV-Tools";
+    rev = "fd3cabd8b5fc43ce83884ac06486c283b9902b4f";
+    sha256 = "1h3smicw5gzpa17syb30085zccydzs4f41fl30bcmiipdn2xfpjr";
+  };
+
+in
+stdenv.mkDerivation rec {
+  pname = "amber";
+  version = "unstable-2020-09-23";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = pname;
+    rev = "0eee2d45d053dfc566baa58442a9b1b708e4f2a7";
+    sha256 = "1rrbvmn9hvhj7xj89yqvy9mx0vg1qapdm5fkca8mkd3516d9f5pw";
+  };
+
+  buildInputs = [
+    vulkan-headers
+    vulkan-loader
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    python3
+  ];
+
+  # Tests are disabled so we do not have to pull in googletest and more dependencies
+  cmakeFlags = [ "-DAMBER_SKIP_TESTS=ON" ];
+
+  prePatch = ''
+    cp -r ${glslang}/ third_party/glslang
+    cp -r ${lodepng}/ third_party/lodepng
+    cp -r ${shaderc}/ third_party/shaderc
+    cp -r ${spirv-tools}/ third_party/spirv-tools
+    cp -r ${spirv-headers}/ third_party/spirv-headers
+    chmod u+w -R third_party
+
+    substituteInPlace CMakeLists.txt \
+      --replace "-Werror" ""
+    substituteInPlace tools/update_build_version.py \
+      --replace "not os.path.exists(directory)" "True"
+  '';
+
+  installPhase = ''
+    install -Dm755 -t $out/bin amber image_diff
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Multi-API shader test framework";
+    homepage = "https://github.com/google/amber";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ Flakebi ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1099,6 +1099,8 @@ in
 
   glyr = callPackage ../tools/audio/glyr { };
 
+  google-amber = callPackage ../tools/graphics/amber { };
+
   hpe-ltfs = callPackage ../tools/backup/hpe-ltfs { };
 
   http2tcp = callPackage ../tools/networking/http2tcp { };