Android.bp

package {
    default_visibility: ["//visibility:private"],
}

rust_protobuf_host {
    name: "libninja_frontend_protos",
    crate_name: "ninja_frontend_protos",
    protos: ["src/frontend.proto"],
    source_stem: "frontend",
}

rust_library_host {
    name: "libn2",
    crate_name: "n2",
    srcs: ["src/lib.rs"],
    edition: "2018",
    cargo_env_compat: true,
    lints: "android",
    // n2 prints the value of CARGO_PKG_VERSION when using the --version argument, we need to set
    // this property to define the environment variable, but don't actually care about the value.
    cargo_pkg_version: "android",
    features: ["built_with_soong"],
    rustlibs: [
        "libanyhow",
        "libargh",
        "libdashmap",
        "liblibc",
        "liblog_rust",
        "librayon",
        "librustc_hash",
        "libninja_frontend_protos",
        "libprotobuf",
    ],
    target: {
        linux: {
            rustlibs: [
                "libtikv_jemallocator",
            ],
        },
    },
}

rust_binary_host {
    name: "n2",
    crate_name: "n2",
    srcs: ["src/main.rs"],
    edition: "2018",
    lints: "android",
    rustlibs: [
        "libn2",
        "libanyhow",
        "libargh",
        "libenv_logger",
        "liblibc",
        "liblog_rust",
        "librustc_hash",
    ],
    sanitize: {
        // It appears a sanitizer is now enabled by default that causes
        // n2 to fail with errors about memory leaks. We need to debug this,
        // but it may just be caused by our intentional use of std::mem::forget
        never: true,
    },
}

rust_test_host {
    name: "n2_unit_tests",
    srcs: ["src/lib.rs"],
    edition: "2018",
    lints: "android",
    cargo_env_compat: true,
    // n2 prints the value of CARGO_PKG_VERSION when using the --version argument, we need to set
    // this property to define the environment variable, but don't actually care about the value.
    cargo_pkg_version: "android",
    features: ["built_with_soong"],
    rustlibs: [
        "libtempfile",
        "libanyhow",
        "libargh",
        "libdashmap",
        "liblibc",
        "liblog_rust",
        "librayon",
        "librustc_hash",
        "libninja_frontend_protos",
        "libprotobuf",
    ],
    target: {
        linux: {
            rustlibs: [
                "libtikv_jemallocator",
            ],
        },
    },
}

rust_test_host {
    name: "n2_e2e_tests",
    srcs: ["tests/e2e_test.rs"],
    edition: "2018",
    lints: "android",
    rustlibs: [
        "libtempfile",
        "libanyhow",
    ],
}