cc_defaults {
    name: "hwui_defaults",
    defaults: [
        "hwui_static_deps",
        "skia_deps",
        //"hwui_bugreport_font_cache_usage",
        //"hwui_compile_for_perf",
        "hwui_pgo",
        "hwui_lto",
    ],

    cpp_std: "c++17",

    cflags: [
        "-DEGL_EGLEXT_PROTOTYPES",
        "-DGL_GLEXT_PROTOTYPES",
        "-DATRACE_TAG=ATRACE_TAG_VIEW",
        "-DLOG_TAG=\"OpenGLRenderer\"",
        "-Wall",
        "-Wno-unused-parameter",
        "-Wunreachable-code",
        "-Werror",
        "-fvisibility=hidden",

        // GCC false-positives on this warning, and since we -Werror that's
        // a problem
        "-Wno-free-nonheap-object",

        // clang's warning is broken, see: https://llvm.org/bugs/show_bug.cgi?id=21629
        "-Wno-missing-braces",

        // TODO: Linear blending should be enabled by default, but we are
        // TODO: making it an opt-in while it's a work in progress
        //"-DANDROID_ENABLE_LINEAR_BLENDING",
    ],

    include_dirs: [
        "external/skia/include/private",
        "external/skia/src/core",
        "external/skia/src/effects",
        "external/skia/src/image",
        "external/skia/src/utils",
        "external/skia/src/gpu",
        "external/skia/src/shaders",
    ],

    product_variables: {
        device_uses_hwc2: {
            cflags: ["-DUSE_HWC2"],
        },
        eng: {
            lto: {
                never: true,
            },
        },
    },
}

cc_defaults {
    name: "hwui_static_deps",
    shared_libs: [
        "liblog",
        "libcutils",
        "libutils",
        "libEGL",
        "libGLESv2",
        "libvulkan",
        "libui",
        "libgui",
        "libprotobuf-cpp-lite",
        "libharfbuzz_ng",
        "libft2",
        "libminikin",
        "libandroidfw",
    ],
    static_libs: [
        "libEGL_blobCache",
    ],
}

cc_defaults {
    name: "hwui_bugreport_font_cache_usage",
    cflags: ["-DBUGREPORT_FONT_CACHE_USAGE"],
}

cc_defaults {
    name: "hwui_compile_for_perf",
    // TODO: Non-arm?
    cflags: [
        "-fno-omit-frame-pointer",
        "-marm",
        "-mapcs",
    ],
}

cc_defaults {
    name: "hwui_debug",
    cflags: ["-include debug/wrap_gles.h"],
    srcs: [
        "debug/wrap_gles.cpp",
        "debug/DefaultGlesDriver.cpp",
        "debug/GlesErrorCheckWrapper.cpp",
        "debug/GlesDriver.cpp",
        "debug/FatalBaseDriver.cpp",
        "debug/NullGlesDriver.cpp",
    ],
    include_dirs: ["frameworks/native/opengl/libs/GLES2"],
}

cc_defaults {
    name: "hwui_enable_opengl_validation",
    defaults: ["hwui_debug"],
    cflags: ["-DDEBUG_OPENGL=3"],
    include_dirs: ["frameworks/native/opengl/libs/GLES2"],
}

// Build libhwui with PGO by default.
// Location of PGO profile data is defined in build/soong/cc/pgo.go
// and is separate from hwui.
// To turn it off, set ANDROID_PGO_NO_PROFILE_USE environment variable
// or set enable_profile_use property to false.
cc_defaults {
    name: "hwui_pgo",

    pgo: {
        instrumentation: true,
        profile_file: "hwui/hwui.profdata",
        benchmarks: ["hwui"],
        enable_profile_use: true,
    },
}

// Build hwui library with ThinLTO by default.
cc_defaults {
    name: "hwui_lto",
    target: {
        android: {
            lto: {
                thin: true,
            },
        },
    },
}

// ------------------------
// library
// ------------------------

cc_defaults {
    name: "libhwui_defaults",
    defaults: ["hwui_defaults"],

    whole_static_libs: ["libskia"],

    srcs: [
        "hwui/AnimatedImageDrawable.cpp",
        "hwui/AnimatedImageThread.cpp",
        "hwui/Bitmap.cpp",
        "hwui/Canvas.cpp",
        "hwui/MinikinSkia.cpp",
        "hwui/MinikinUtils.cpp",
        "hwui/PaintImpl.cpp",
        "hwui/Typeface.cpp",
        "pipeline/skia/GLFunctorDrawable.cpp",
        "pipeline/skia/LayerDrawable.cpp",
        "pipeline/skia/RenderNodeDrawable.cpp",
        "pipeline/skia/ReorderBarrierDrawables.cpp",
        "pipeline/skia/ShaderCache.cpp",
        "pipeline/skia/SkiaDisplayList.cpp",
        "pipeline/skia/SkiaMemoryTracer.cpp",
        "pipeline/skia/SkiaOpenGLPipeline.cpp",
        "pipeline/skia/SkiaOpenGLReadback.cpp",
        "pipeline/skia/SkiaPipeline.cpp",
        "pipeline/skia/SkiaProfileRenderer.cpp",
        "pipeline/skia/SkiaRecordingCanvas.cpp",
        "pipeline/skia/SkiaVulkanPipeline.cpp",
        "pipeline/skia/VectorDrawableAtlas.cpp",
        "renderstate/PixelBufferState.cpp",
        "renderstate/RenderState.cpp",
        "renderstate/TextureState.cpp",
        "renderthread/CacheManager.cpp",
        "renderthread/CanvasContext.cpp",
        "renderthread/DrawFrameTask.cpp",
        "renderthread/EglManager.cpp",
        "renderthread/VulkanManager.cpp",
        "renderthread/RenderProxy.cpp",
        "renderthread/RenderTask.cpp",
        "renderthread/RenderThread.cpp",
        "renderthread/TimeLord.cpp",
        "renderthread/Frame.cpp",
        "service/GraphicsStatsService.cpp",
        "thread/TaskManager.cpp",
        "utils/Blur.cpp",
        "utils/Color.cpp",
        "utils/GLUtils.cpp",
        "utils/LinearAllocator.cpp",
        "utils/StringUtils.cpp",
        "utils/TestWindowContext.cpp",
        "utils/VectorDrawableUtils.cpp",
        "AnimationContext.cpp",
        "Animator.cpp",
        "AnimatorManager.cpp",
        "Caches.cpp",
        "CanvasState.cpp",
        "CanvasTransform.cpp",
        "ClipArea.cpp",
        "DamageAccumulator.cpp",
        "DeferredLayerUpdater.cpp",
        "DeviceInfo.cpp",
        "FrameInfo.cpp",
        "FrameInfoVisualizer.cpp",
        "GlLayer.cpp",
        "GpuMemoryTracker.cpp",
        "HardwareBitmapUploader.cpp",
        "Interpolator.cpp",
        "JankTracker.cpp",
        "Layer.cpp",
        "LayerUpdateQueue.cpp",
        "Matrix.cpp",
        "EglReadback.cpp",
        "PathParser.cpp",
        "PixelBuffer.cpp",
        "ProfileData.cpp",
        "ProfileDataContainer.cpp",
        "Properties.cpp",
        "PropertyValuesAnimatorSet.cpp",
        "PropertyValuesHolder.cpp",
        "RecordingCanvas.cpp",
        "RenderNode.cpp",
        "RenderProperties.cpp",
        "ResourceCache.cpp",
        "SkiaCanvas.cpp",
        "Snapshot.cpp",
        "Texture.cpp",
        "VectorDrawable.cpp",
        "VkLayer.cpp",
        "protos/graphicsstats.proto",
    ],

    proto: {
        export_proto_headers: true,
    },

    export_include_dirs: ["."],
}

cc_library {
    name: "libhwui",
    defaults: [
        "libhwui_defaults",

        // Enables fine-grained GLES error checking
        // If enabled, every GLES call is wrapped & error checked
        // Has moderate overhead
        "hwui_enable_opengl_validation",
    ],
}

// ------------------------
// static library null gpu
// ------------------------

cc_library_static {
    name: "libhwui_static_debug",
    defaults: [
        "libhwui_defaults",
        "hwui_debug",
    ],
    cflags: ["-DHWUI_NULL_GPU"],
    srcs: [
        "debug/nullegl.cpp",
    ],
}

cc_defaults {
    name: "hwui_test_defaults",
    defaults: ["hwui_defaults"],
    test_suites: ["device-tests"],
    srcs: [
        "tests/common/scenes/*.cpp",
        "tests/common/LeakChecker.cpp",
        "tests/common/TestListViewSceneBase.cpp",
        "tests/common/TestContext.cpp",
        "tests/common/TestScene.cpp",
        "tests/common/TestUtils.cpp",
    ],
}

// ------------------------
// unit tests
// ------------------------

cc_test {
    name: "hwui_unit_tests",
    defaults: ["hwui_test_defaults"],

    static_libs: [
        "libgmock",
        "libhwui_static_debug",
    ],
    shared_libs: [
        "libmemunreachable",
    ],
    cflags: [
        "-include debug/wrap_gles.h",
        "-DHWUI_NULL_GPU",
    ],

    srcs: [
        "tests/unit/main.cpp",
        "tests/unit/CacheManagerTests.cpp",
        "tests/unit/CanvasContextTests.cpp",
        "tests/unit/CanvasStateTests.cpp",
        "tests/unit/ClipAreaTests.cpp",
        "tests/unit/DamageAccumulatorTests.cpp",
        "tests/unit/DeferredLayerUpdaterTests.cpp",
        "tests/unit/FatVectorTests.cpp",
        "tests/unit/GpuMemoryTrackerTests.cpp",
        "tests/unit/GraphicsStatsServiceTests.cpp",
        "tests/unit/LayerUpdateQueueTests.cpp",
        "tests/unit/LinearAllocatorTests.cpp",
        "tests/unit/MatrixTests.cpp",
        "tests/unit/PathInterpolatorTests.cpp",
        "tests/unit/RenderNodeDrawableTests.cpp",
        "tests/unit/RenderNodeTests.cpp",
        "tests/unit/RenderPropertiesTests.cpp",
        "tests/unit/ShaderCacheTests.cpp",
        "tests/unit/SkiaBehaviorTests.cpp",
        "tests/unit/SkiaDisplayListTests.cpp",
        "tests/unit/SkiaPipelineTests.cpp",
        "tests/unit/SkiaRenderPropertiesTests.cpp",
        "tests/unit/SkiaCanvasTests.cpp",
        "tests/unit/SnapshotTests.cpp",
        "tests/unit/StringUtilsTests.cpp",
        "tests/unit/TestUtilsTests.cpp",
        "tests/unit/ThreadBaseTests.cpp",
        "tests/unit/TypefaceTests.cpp",
        "tests/unit/VectorDrawableTests.cpp",
        "tests/unit/VectorDrawableAtlasTests.cpp",
    ],
}

// ------------------------
// Macro-bench app
// ------------------------

cc_benchmark {
    name: "hwuimacro",
    defaults: ["hwui_test_defaults"],

    // set to libhwui_static_debug to skip actual GL commands
    whole_static_libs: ["libhwui"],
    shared_libs: [
        "libmemunreachable",
    ],

    srcs: [
        "tests/macrobench/TestSceneRunner.cpp",
        "tests/macrobench/main.cpp",
    ],
}

// ------------------------
// Micro-bench app
// ---------------------

cc_benchmark {
    name: "hwuimicro",
    defaults: ["hwui_test_defaults"],

    cflags: [
        "-include debug/wrap_gles.h",
        "-DHWUI_NULL_GPU",
    ],

    whole_static_libs: ["libhwui_static_debug"],
    shared_libs: [
        "libmemunreachable",
    ],

    srcs: [
        "tests/microbench/main.cpp",
        "tests/microbench/DisplayListCanvasBench.cpp",
        "tests/microbench/LinearAllocatorBench.cpp",
        "tests/microbench/PathParserBench.cpp",
        "tests/microbench/RenderNodeBench.cpp",
        "tests/microbench/TaskManagerBench.cpp",
    ],
}

// ----------------------------------------
// Phony target to build benchmarks for PGO
// ----------------------------------------

phony {
    name: "pgo-targets-hwui",
    required: [
        "hwuimicro",
        "hwuimacro",
    ]
}