{
    "id": "flutter-engine",
    "load": false,
    "supported_archs": [
        "x86_64",
        "arm64"
    ],
    "supported_host_types": [
        "ubuntu",
        "fedora"
    ],
    "type": "generic",
    "flutter_runtime": "debug",
    "env": {
        "DEPOT_TOOLS": "${FLUTTER_WORKSPACE}/app/depot_tools",
        "ENGINE_ROOT": "${PLATFORM_ID_DIR}/engine",
        "ENGINE_SRC_DIR_RELATIVE": "src",
        "ENGINE_SRC_DIR": "${ENGINE_ROOT}/${ENGINE_SRC_DIR_RELATIVE}",
        "ENGINE_BUILD_FLAGS": "--runtime-mode=debug --embedder-for-target --enable-fontconfig --disable-desktop-embeddings --no-build-embedder-examples --enable-impeller-3d --enable-impeller-opengles --no-lto --no-goma",
        "ENGINE_BUILD_DIR": "${ENGINE_SRC_DIR}/out/host_debug",
        "GN_ARGS_FILE": "${ENGINE_BUILD_DIR}/args.gn",
        "GN_ARGS_APPEND": ""
    },
    "runtime": {
        "gclient_config": {
            "path": "${ENGINE_ROOT}",
            "managed": false,
            "name": "src/flutter",
            "url": "https://github.com/flutter/engine.git",
            "custom_vars": {
                "download_android_deps": false,
                "download_windows_deps": false,
                "download_linux_deps": true,
                "download_emsdk": false
            },
            "custom_deps": {
                "src/third_party/dart/third_party/pkg/tools": "https://dart.googlesource.com/tools.git@545d7e1c73ce21b8c91f638021f9d487d324a501"
            },
            "deps_file": "DEPS",
            "safesync_url": ""
        },
        "pre-requisites": {
            "arm64": {
                "ubuntu": {
                    "cmds": [
                        "sudo apt install pkg-config libfreetype-dev git"
                    ]
                },
                "fedora": {
                    "cmds": [
                        "sudo dnf install pkg-config freetype-devel git"
                    ]
                }
            },
            "x86_64": {
                "ubuntu": {
                    "cmds": [
                        "sudo apt install pkg-config libfreetype-dev git"
                    ]
                },
                "fedora": {
                    "cmds": [
                        "sudo dnf install pkg-config freetype-devel git"
                    ]
                }
            }
        },
        "post_cmds": [
            {
                "env": {
                    "PATH": "${DEPOT_TOOLS}:$PATH"
                },
                "cwd": "${ENGINE_ROOT}",
                "cmds": [
                    "gclient sync -D -R --revision ${FLUTTER_ENGINE_VERSION} -v"
                ]
            },
            {
                "env": {
                    "PATH": "${DEPOT_TOOLS}:$PATH"
                },
                "cwd": "${ENGINE_SRC_DIR}",
                "cmds": [
                    "./flutter/tools/gn ${ENGINE_BUILD_FLAGS}",
                    "echo ${GN_ARGS_APPEND} >> ${GN_ARGS_FILE}",
                    "ninja -C ${ENGINE_BUILD_DIR}"
                ]
            },
            {
                "cwd": "${ENGINE_BUILD_DIR}",
                "cmds": [
                    "bash -c \"rm -rf ${PLATFORM_ID_DIR}/bundle | true\"",
                    "mkdir -p ${PLATFORM_ID_DIR}/bundle/data/",
                    "mkdir -p ${PLATFORM_ID_DIR}/bundle/lib/",
                    "cp ${ENGINE_BUILD_DIR}/icudtl.dat ${PLATFORM_ID_DIR}/bundle/data/",
                    "cp ${ENGINE_BUILD_DIR}/libflutter_engine.so ${PLATFORM_ID_DIR}/bundle/lib/"
                ]
            }
        ]
    }
}