host/Android.bp

// Copyright 2025 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either expresso or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package {
    default_team: "trendy_team_android_developer_tools",
    default_applicable_licenses: ["hardware_google_gfxstream_license"],
}

cc_library_headers {
    name: "libgfxstream_backend_headers",
    defaults: ["gfxstream_host_cc_defaults"],
    export_include_dirs: [
        "include",
    ],
    static_libs: [
        "libgfxstream_host_health",
    ],
    export_static_lib_headers: [
        "libgfxstream_host_health",
    ],
}

cc_library_host_static {
    name: "libgfxstream_backend_proto",
    defaults: ["gfxstream_host_cc_defaults"],
    proto: {
        canonical_path_from_root: false,
        export_proto_headers: true,
        type: "full",
        static: true,
    },
    srcs: [
        "VirtioGpuContextSnapshot.proto",
        "VirtioGpuFrontendSnapshot.proto",
        "VirtioGpuRingBlobSnapshot.proto",
        "VirtioGpuResourceSnapshot.proto",
        "VirtioGpuTimelinesSnapshot.proto",
    ],
}

gfxstream_backend_static_deps = [
    "libgfxstream_common_base",
    "libgfxstream_common_utils",
    "libgfxstream_etc",
    "libgfxstream_glestranslator_egl",
    "libgfxstream_glestranslator_glescm",
    "libgfxstream_glestranslator_glesv2",
    "libgfxstream_host_address_space",
    "libgfxstream_host_compressedtextures",
    "libgfxstream_host_decoder_common",
    "libgfxstream_host_backend",
    "libgfxstream_host_compressedtextures",
    "libgfxstream_host_features",
    "libgfxstream_host_gl_server",
    "libgfxstream_host_gles1_dec",
    "libgfxstream_host_gles2_dec",
    "libgfxstream_host_glestranslator_glcommon",
    "libgfxstream_host_glsnapshot",
    "libgfxstream_host_health",
    "libgfxstream_host_iostream",
    "libgfxstream_host_library",
    "libgfxstream_common_logging",
    "libgfxstream_host_metrics",
    "libgfxstream_host_openglesdispatch",
    "libgfxstream_host_rendercontrol_dec",
    "libgfxstream_host_renderdoc",
    "libgfxstream_host_snapshot",
    "libgfxstream_host_tracing",
    "libgfxstream_host_vulkan_cereal",
    "libgfxstream_host_vulkan_emulatedtextures",
    "libgfxstream_host_vulkan_server",
]

gfxstream_backend_snapshot_static_deps = [
    "libgfxstream_backend_proto",
    "libprotobuf-cpp-full",
    "libz",
]

cc_defaults {
    name: "libgfxstream_backend_defaults",
    defaults: ["gfxstream_host_cc_defaults"],
    vendor_available: true,
    cflags: [
        "-Wno-unused-parameter",
        "-Wno-unused-variable",
        "-Wno-unused-function",
    ],
    header_libs: [
        "libgfxstream_thirdparty_drm_headers",
        "libgfxstream_thirdparty_opengl_headers",
        "libgfxstream_host_vulkan_cereal_common",
        "libgfxstream_thirdparty_glm",
        "libgfxstream_thirdparty_renderdoc_headers",
    ],
    export_header_lib_headers: [
        "libgfxstream_thirdparty_renderdoc_headers",
    ],
    // When this lib is build as a static lib, these static dependencies have
    // to be included as a whole, because otherwise they are dropped from the
    // built archive.
    static: {
        whole_static_libs: gfxstream_backend_static_deps,
    },
    shared: {
        static_libs: gfxstream_backend_static_deps,
    },
    export_static_lib_headers: [
        "libgfxstream_common_base",
        "libgfxstream_host_backend",
        "libgfxstream_host_decoder_common",
        "libgfxstream_host_features",
        "libgfxstream_host_health",
        "libgfxstream_host_renderdoc",
        "libgfxstream_host_snapshot",
        "libgfxstream_host_tracing",
        "libgfxstream_host_gles2_dec",
        "libgfxstream_host_glsnapshot",
        "libgfxstream_host_vulkan_cereal",
    ],
    shared_libs: [
        "liblog", // gfxstream_base uses this via perfetto-libperfettobase
    ],
    export_include_dirs: [
        "include",
    ],
    srcs: [
        "Buffer.cpp",
        "ChannelStream.cpp",
        "ColorBuffer.cpp",
        "FrameBuffer.cpp",
        "Hwc2.cpp",
        "PostWorker.cpp",
        "PostWorkerGl.cpp",
        "ReadBuffer.cpp",
        "RenderChannelImpl.cpp",
        "RenderControl.cpp",
        "RendererImpl.cpp",
        "RenderLibImpl.cpp",
        "RenderThread.cpp",
        "RenderThreadInfo.cpp",
        "RenderWindow.cpp",
        "RingStream.cpp",
        "SyncThread.cpp",
        "VirtioGpuContext.cpp",
        "VirtioGpuFrontend.cpp",
        "VirtioGpuPipe.cpp",
        "VirtioGpuResource.cpp",
        "VirtioGpuRingBlob.cpp",
        "VirtioGpuTimelines.cpp",
        "VsyncThread.cpp",
        "render_api.cpp",
        "virtio-gpu-gfxstream-renderer.cpp",
    ],
    host_ldlibs: [
        "-lpthread",
    ],
    target: {
        host: {
            srcs: ["NativeSubWindow_x11.cpp"],
            static_libs: gfxstream_backend_snapshot_static_deps,
            whole_static_libs: gfxstream_backend_snapshot_static_deps,
        },
        android: {
            srcs: ["NativeSubWindow_android.cpp"],
        },
    },
}

cc_library {
    name: "libgfxstream_backend",
    defaults: ["libgfxstream_backend_defaults"],
}

// Run with `atest --host gfxstream_framebuffer_tests`
cc_test_host {
    name: "gfxstream_framebuffer_tests",
    defaults: ["gfxstream_host_cc_defaults"],
    header_libs: [
        "libgfxstream_host_vulkan_cereal_common",
        "libgfxstream_thirdparty_glm",
    ],
    srcs: [
        "FrameBuffer_unittest.cpp",
    ],
    shared_libs: [
        "libbase",
        "libgfxstream_backend",
    ],
    static_libs: [
        "gfxstream_base_test_support",
        "libgfxstream_common_base",
        "libgfxstream_common_image",
        "libgfxstream_common_logging",
        "libgfxstream_host_snapshot",
        "libgfxstream_host_test_support",
        "libgfxstream_host_vulkan_server",
        "libgfxstream_oswindow_test_support",
        "libgmock",
    ],
    test_options: {
        // Disabled by default as requires Vulkan.
        unit_test: false,
    },
    test_suites: [
        "general-tests",
    ],
}

// Run with `atest GfxstreamVirtioGpuTimelineTests`
cc_test_host {
    name: "GfxstreamVirtioGpuTimelineTests",
    defaults: ["gfxstream_host_cc_defaults"],
    srcs: [
        "VirtioGpuTimelinesTests.cpp",
    ],
    shared_libs: [
        "libbase",
        "libgfxstream_backend",
    ],
    static_libs: [
        "libgmock",
    ],
    test_options: {
        unit_test: true,
    },
    test_suites: [
        "general-tests",
    ],
}