Ravenwood.bp

// Copyright (C) 2023 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 express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// We need this "trampoline" rule to force soong to give a host-side jar to
// framework-minus-apex.ravenwood. Otherwise, soong would mix up the arch (?) and we'd get
// a dex jar.
java_library {
    name: "framework-minus-apex-for-hoststubgen",
    installable: false, // host only jar.
    static_libs: [
        "framework-minus-apex",
    ],
    sdk_version: "core_platform",
    visibility: ["//visibility:private"],
}

// Generate the stub/impl from framework-all, with hidden APIs.
java_genrule_host {
    name: "framework-minus-apex.ravenwood-base",
    tools: ["hoststubgen"],
    cmd: "$(location hoststubgen) " +
        "@$(location :ravenwood-standard-options) " +

        "--out-stub-jar $(location ravenwood_stub.jar) " +
        "--out-impl-jar $(location ravenwood.jar) " +

        "--gen-keep-all-file $(location hoststubgen_keep_all.txt) " +
        "--gen-input-dump-file $(location hoststubgen_dump.txt) " +

        "--in-jar $(location :framework-minus-apex-for-hoststubgen) " +
        "--policy-override-file $(location framework-minus-apex-ravenwood-policies.txt) ",
    srcs: [
        ":framework-minus-apex-for-hoststubgen",
        "framework-minus-apex-ravenwood-policies.txt",
        ":ravenwood-standard-options",
    ],
    out: [
        "ravenwood.jar",
        "ravenwood_stub.jar", // It's not used. TODO: Update hoststubgen to make it optional.

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

// Extract the impl jar from "framework-minus-apex.ravenwood-base" for subsequent build rules.
java_genrule_host {
    name: "framework-minus-apex.ravenwood",
    defaults: ["hoststubgen-for-prototype-only-genrule"],
    cmd: "cp $(in) $(out)",
    srcs: [
        ":framework-minus-apex.ravenwood-base{ravenwood.jar}",
    ],
    out: [
        "framework-minus-apex.ravenwood.jar",
    ],
}