tools/hoststubgen/hoststubgen/Android.bp

package {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "frameworks_base_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["frameworks_base_license"],
}

// Visibility only for ravenwood prototype uses.
genrule_defaults {
    name: "hoststubgen-for-prototype-only-genrule",
    visibility: [
        ":__subpackages__",
        "//frameworks/base",
        "//frameworks/base/ravenwood:__subpackages__",
    ],
}

// Visibility only for ravenwood prototype uses.
java_defaults {
    name: "hoststubgen-for-prototype-only-java",
    visibility: [
        ":__subpackages__",
        "//frameworks/base",
        "//frameworks/base/ravenwood:__subpackages__",
    ],
}

// Visibility only for ravenwood prototype uses.
filegroup_defaults {
    name: "hoststubgen-for-prototype-only-filegroup",
    visibility: [
        ":__subpackages__",
        "//frameworks/base",
        "//frameworks/base/ravenwood:__subpackages__",
    ],
}

// This library contains the standard hoststubgen annotations.
// This is only for the prototype. The productionized version is "ravenwood-annotations".
java_library {
    name: "hoststubgen-annotations",
    defaults: ["hoststubgen-for-prototype-only-java"],
    srcs: [
        "annotations-src/**/*.java",
    ],
    host_supported: true,

    sdk_version: "core_current",
}

// This library contains helper classes used in the host side test environment at runtime.
// This library is _not_ specific to Android APIs.
java_library_host {
    name: "hoststubgen-helper-runtime",
    srcs: [
        "helper-runtime-src/**/*.java",
    ],
    libs: [
        "junit",
    ],
    static_libs: [
        "guava",
    ],
    jarjar_rules: "jarjar-rules.txt",
    visibility: ["//visibility:public"],
}

java_library {
    name: "hoststubgen-helper-runtime.ravenwood",
    srcs: [
        "helper-runtime-src/**/*.java",
    ],
    libs: [
        "junit",
    ],
    static_libs: [
        "guava",
    ],
    jarjar_rules: "jarjar-rules.txt",
    visibility: ["//visibility:public"],
}

// Host-side stub generator tool.
java_binary_host {
    name: "hoststubgen",
    main_class: "com.android.hoststubgen.Main",
    srcs: ["src/**/*.kt"],
    static_libs: [
        "hoststubgen-helper-runtime",
        "junit",
        "ow2-asm",
        "ow2-asm-analysis",
        "ow2-asm-commons",
        "ow2-asm-tree",
        "ow2-asm-util",
    ],
    visibility: ["//visibility:public"],
}

java_test_host {
    name: "hoststubgentest",
    // main_class: "com.android.hoststubgen.Main",
    srcs: ["test/**/*.kt"],
    static_libs: [
        "hoststubgen",
        "truth",
    ],
    test_suites: ["general-tests"],
    visibility: ["//visibility:private"],
}

// File that contains the standard command line argumetns to hoststubgen.
// This is only for the prototype. The productionized version is "ravenwood-standard-options".
filegroup {
    name: "hoststubgen-standard-options",
    defaults: ["hoststubgen-for-prototype-only-filegroup"],
    srcs: [
        "hoststubgen-standard-options.txt",
    ],
}

hoststubgen_common_options = "$(location hoststubgen) " +
    // "--in-jar $(location :framework-all) " +
    // "--policy-override-file $(location framework-policy-override.txt) " +
    "@$(location :hoststubgen-standard-options) " +

    "--out-stub-jar $(location host_stub.jar) " +
    "--out-impl-jar $(location host_impl.jar) " +

    // "--keep-all-classes " + // Used it for an experiment. See KeepAllClassesFilter.
    "--gen-keep-all-file $(location hoststubgen_keep_all.txt) " +
    "--gen-input-dump-file $(location hoststubgen_dump.txt) " +
    ""

// Common defaults for stub generation.
// This one is not specific to Android APIs.
genrule_defaults {
    name: "hoststubgen-command-defaults",
    tools: ["hoststubgen"],
    srcs: [
        ":hoststubgen-standard-options",
    ],
    // Create two jar files.
    out: [
        "host_stub.jar",
        "host_impl.jar",

        // Following files are created just as FYI.
        "hoststubgen_keep_all.txt",
        "hoststubgen_dump.txt",
    ],
}

// Generate the stub/impl from framework-all, with hidden APIs.
java_genrule_host {
    name: "framework-all-hidden-api-host",
    defaults: ["hoststubgen-command-defaults"],
    cmd: hoststubgen_common_options +
        "--in-jar $(location :framework-all) " +
        "--policy-override-file $(location framework-policy-override.txt) ",
    srcs: [
        ":framework-all",
        "framework-policy-override.txt",
    ],
    visibility: ["//visibility:private"],
}

// Extract the stub jar from "framework-all-host" for subsequent build rules.
// This is only for the prototype. Do not use it in "productionized" build rules.
java_genrule_host {
    name: "framework-all-hidden-api-host-stub",
    defaults: ["hoststubgen-for-prototype-only-genrule"],
    cmd: "cp $(in) $(out)",
    srcs: [
        ":framework-all-hidden-api-host{host_stub.jar}",
    ],
    out: [
        "host_stub.jar",
    ],
}

// Extract the impl jar from "framework-all-host" for subsequent build rules.
// This is only for the prototype. Do not use it in "productionized" build rules.
java_genrule_host {
    name: "framework-all-hidden-api-host-impl",
    defaults: ["hoststubgen-for-prototype-only-genrule"],
    cmd: "cp $(in) $(out)",
    srcs: [
        ":framework-all-hidden-api-host{host_impl.jar}",
    ],
    out: [
        "host_impl.jar",
    ],
}

// Generate the stub/impl from framework-all, with only public/system/test APIs, without
// hidden APIs.
// This is only for the prototype. Do not use it in "productionized" build rules.
java_genrule_host {
    name: "framework-all-test-api-host",
    defaults: ["hoststubgen-command-defaults"],
    cmd: hoststubgen_common_options +
        "--intersect-stub-jar $(location :android_test_stubs_current{.jar}) " +
        "--in-jar $(location :framework-all) " +
        "--policy-override-file $(location framework-policy-override.txt) ",
    srcs: [
        ":framework-all",
        ":android_test_stubs_current{.jar}",
        "framework-policy-override.txt",
    ],
    visibility: ["//visibility:private"],
}

// Extract the stub jar from "framework-all-test-api-host" for subsequent build rules.
// This is only for the prototype. Do not use it in "productionized" build rules.
java_genrule_host {
    name: "framework-all-test-api-host-stub",
    defaults: ["hoststubgen-for-prototype-only-genrule"],
    cmd: "cp $(in) $(out)",
    srcs: [
        ":framework-all-test-api-host{host_stub.jar}",
    ],
    out: [
        "host_stub.jar",
    ],
}

// Extract the impl jar from "framework-all-test-api-host" for subsequent build rules.
// This is only for the prototype. Do not use it in "productionized" build rules.
java_genrule_host {
    name: "framework-all-test-api-host-impl",
    defaults: ["hoststubgen-for-prototype-only-genrule"],
    cmd: "cp $(in) $(out)",
    srcs: [
        ":framework-all-test-api-host{host_impl.jar}",
    ],
    out: [
        "host_impl.jar",
    ],
}

// This library contains helper classes to build hostside tests/targets.
// This essentially contains dependencies from tests that we can't actually use the real ones.
// For example, the actual AndroidTestCase and AndroidJUnit4 don't run on the host side (yet),
// so we pup "fake" implementations here.
// Ideally this library should be empty.
java_library_host {
    name: "hoststubgen-helper-framework-buildtime",
    defaults: ["hoststubgen-for-prototype-only-java"],
    srcs: [
        "helper-framework-buildtime-src/**/*.java",
    ],
    libs: [
        // We need it to pull in some of the framework classes used in this library,
        // such as Context.java.
        "framework-all-hidden-api-host-impl",
        "junit",
    ],
}

// This module contains "fake" libcore/dalvik classes, framework native substitution, etc,
// that are needed at runtime.
java_library_host {
    name: "hoststubgen-helper-framework-runtime",
    defaults: ["hoststubgen-for-prototype-only-java"],
    srcs: [
        "helper-framework-runtime-src/**/*.java",
    ],
    libs: [
        "hoststubgen-helper-runtime",
        "framework-all-hidden-api-host-impl",
    ],
}

java_library {
    name: "hoststubgen-helper-framework-runtime.ravenwood",
    defaults: ["hoststubgen-for-prototype-only-java"],
    srcs: [
        "helper-framework-runtime-src/framework/**/*.java",
    ],
    libs: [
        "hoststubgen-helper-runtime.ravenwood",
        "framework-minus-apex.ravenwood",
    ],
    static_libs: [
        "core-xml-for-device",
    ],
}

// Defaults for host side test modules.
// We need two rules for each test.
// 1. A "-test-lib" jar, which compiles the test against the stub jar.
//    This one is only used by the second rule, so it should be "private.
// 2. A "-test" jar, which includes 1 + the runtime (impl) jars.

// This and next ones are for tests using framework-app, with hidden APIs.
java_defaults {
    name: "hosttest-with-framework-all-hidden-api-test-lib-defaults",
    installable: false,
    libs: [
        "framework-all-hidden-api-host-stub",
    ],
    static_libs: [
        "hoststubgen-helper-framework-buildtime",
        "framework-annotations-lib",
    ],
    visibility: ["//visibility:private"],
}

// Default rules to include `libandroid_runtime`. For now, it's empty, but we'll use it
// once we start using JNI.
java_defaults {
    name: "hosttest-with-libandroid_runtime",
    jni_libs: [
        // "libandroid_runtime",

        // TODO: Figure out how to build them automatically.
        // Following ones are depended by libandroid_runtime.
        // Without listing them here, not only we won't get them under
        // $ANDROID_HOST_OUT/testcases/*/lib64, but also not under
        // $ANDROID_HOST_OUT/lib64, so we'd fail to load them at runtime.
        // ($ANDROID_HOST_OUT/lib/ gets all of them though.)
        // "libcutils",
        // "libharfbuzz_ng",
        // "libminikin",
        // "libz",
        // "libbinder",
        // "libhidlbase",
        // "libvintf",
        // "libicu",
        // "libutils",
        // "libtinyxml2",
    ],
}

java_defaults {
    name: "hosttest-with-framework-all-hidden-api-test-defaults",
    defaults: ["hosttest-with-libandroid_runtime"],
    installable: false,
    test_config: "AndroidTest-host.xml",
    static_libs: [
        "hoststubgen-helper-runtime",
        "hoststubgen-helper-framework-runtime",
        "framework-all-hidden-api-host-impl",
    ],
}

// This and next ones are for tests using framework-app, with public/system/test APIs,
// without hidden APIs.
java_defaults {
    name: "hosttest-with-framework-all-test-api-test-lib-defaults",
    installable: false,
    libs: [
        "framework-all-test-api-host-stub",
    ],
    static_libs: [
        "hoststubgen-helper-framework-buildtime",
        "framework-annotations-lib",
    ],
    visibility: ["//visibility:private"],
}

java_defaults {
    name: "hosttest-with-framework-all-test-api-test-defaults",
    defaults: ["hosttest-with-libandroid_runtime"],
    installable: false,
    test_config: "AndroidTest-host.xml",
    static_libs: [
        "hoststubgen-helper-runtime",
        "hoststubgen-helper-framework-runtime",
        "framework-all-test-api-host-impl",
    ],
}