tools/fs_config/Android.bp

// Copyright (C) 2008 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.

package {
    // See: http://go/android-license-faq
    default_applicable_licenses: ["Android-Apache-2.0"],
}

bootstrap_go_package {
    name: "soong-fs_config",
    pkgPath: "android/soong/fs_config",
    deps: [
        "soong-android",
        "soong-genrule",
    ],
    srcs: [
        "fs_config.go",
    ],
    pluginFor: ["soong_build"],
}

cc_binary_host {
    name: "fs_config",
    srcs: ["fs_config.c"],
    shared_libs: [
        "libcutils",
    ],
    cflags: ["-Werror"],
}

python_binary_host {
    name: "fs_config_generator",
    srcs: ["fs_config_generator.py"],
}

python_test_host {
    name: "test_fs_config_generator",
    main: "test_fs_config_generator.py",
    srcs: [
        "test_fs_config_generator.py",
        "fs_config_generator.py",
    ],
}

target_fs_config_gen_filegroup {
    name: "target_fs_config_gen",
}

genrule {
    name: "oemaids_header_gen",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) oemaid --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["generated_oem_aid.h"],
}

cc_library_headers {
    name: "oemaids_headers",
    vendor_available: true,
    generated_headers: ["oemaids_header_gen"],
    export_generated_headers: ["oemaids_header_gen"],
}

// Generate the */etc/passwd text files for the target
// These files may be empty if no AIDs are defined in
// TARGET_FS_CONFIG_GEN files.
genrule {
    name: "passwd_gen_system",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) passwd --partition=system --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["passwd"],
}

prebuilt_etc {
    name: "passwd_system",
    filename: "passwd",
    src: ":passwd_gen_system",
}

genrule {
    name: "passwd_gen_vendor",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) passwd --partition=vendor --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["passwd"],
}

prebuilt_etc {
    name: "passwd_vendor",
    filename: "passwd",
    vendor: true,
    src: ":passwd_gen_vendor",
}

genrule {
    name: "passwd_gen_odm",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) passwd --partition=odm --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["passwd"],
}

prebuilt_etc {
    name: "passwd_odm",
    filename: "passwd",
    device_specific: true,
    src: ":passwd_gen_odm",
}

genrule {
    name: "passwd_gen_product",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) passwd --partition=product --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["passwd"],
}

prebuilt_etc {
    name: "passwd_product",
    filename: "passwd",
    product_specific: true,
    src: ":passwd_gen_product",
}

genrule {
    name: "passwd_gen_system_ext",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) passwd --partition=system_ext --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["passwd"],
}

prebuilt_etc {
    name: "passwd_system_ext",
    filename: "passwd",
    system_ext_specific: true,
    src: ":passwd_gen_system_ext",
}

// Generate the */etc/group text files for the target
// These files may be empty if no AIDs are defined in
// TARGET_FS_CONFIG_GEN files.
genrule {
    name: "group_gen_system",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) group --partition=system --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["group"],
}

prebuilt_etc {
    name: "group_system",
    filename: "group",
    src: ":group_gen_system",
}

genrule {
    name: "group_gen_vendor",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) group --partition=vendor --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["group"],
}

prebuilt_etc {
    name: "group_vendor",
    filename: "group",
    vendor: true,
    src: ":group_gen_vendor",
}

genrule {
    name: "group_gen_odm",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) group --partition=odm --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["group"],
}

prebuilt_etc {
    name: "group_odm",
    filename: "group",
    device_specific: true,
    src: ":group_gen_odm",
}

genrule {
    name: "group_gen_product",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) group --partition=product --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["group"],
}

prebuilt_etc {
    name: "group_product",
    filename: "group",
    product_specific: true,
    src: ":group_gen_product",
}

genrule {
    name: "group_gen_system_ext",
    tools: ["fs_config_generator"],
    cmd: "$(location fs_config_generator) group --partition=system_ext --aid-header=$(location :android_filesystem_config_header) $(locations :target_fs_config_gen) >$(out)",
    srcs: [
        ":target_fs_config_gen",
        ":android_filesystem_config_header",
    ],
    out: ["group"],
}

prebuilt_etc {
    name: "group_system_ext",
    filename: "group",
    system_ext_specific: true,
    src: ":group_gen_system_ext",
}

fs_config_cmd = "$(location fs_config_generator) fsconfig " +
    "--aid-header $(location :android_filesystem_config_header) " +
    "--capability-header $(location :linux_capability_header) " +
    "--out_file $(out) "
fs_config_cmd_dirs = fs_config_cmd + "--dirs "
fs_config_cmd_files = fs_config_cmd + "--files "

genrule_defaults {
    name: "fs_config_defaults",
    tools: ["fs_config_generator"],
    srcs: [
        ":android_filesystem_config_header",
        ":linux_capability_header",
        ":target_fs_config_gen",
    ],
    out: ["out"],
}

// system
genrule {
    name: "fs_config_dirs_system_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition system " +
        "--all-partitions vendor,oem,odm,vendor_dlkm,odm_dlkm,system_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_system",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_system_gen",
}

genrule {
    name: "fs_config_files_system_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition system " +
        "--all-partitions vendor,oem,odm,vendor_dlkm,odm_dlkm,system_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_system",
    filename: "fs_config_files",
    src: ":fs_config_files_system_gen",
}

// system_ext
genrule {
    name: "fs_config_dirs_system_ext_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition system_ext " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_system_ext",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_system_ext_gen",
    system_ext_specific: true,
}

genrule {
    name: "fs_config_files_system_ext_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition system_ext " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_system_ext",
    filename: "fs_config_files",
    src: ":fs_config_files_system_ext_gen",
    system_ext_specific: true,
}

// product
genrule {
    name: "fs_config_dirs_product_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition product " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_product",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_product_gen",
    product_specific: true,
}

genrule {
    name: "fs_config_files_product_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition product " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_product",
    filename: "fs_config_files",
    src: ":fs_config_files_product_gen",
    product_specific: true,
}

// vendor
genrule {
    name: "fs_config_dirs_vendor_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition vendor " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_vendor",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_vendor_gen",
    vendor: true,
}

genrule {
    name: "fs_config_files_vendor_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition vendor " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_vendor",
    filename: "fs_config_files",
    src: ":fs_config_files_vendor_gen",
    vendor: true,
}

// odm
genrule {
    name: "fs_config_dirs_odm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition odm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_odm",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_odm_gen",
    device_specific: true,
}

genrule {
    name: "fs_config_files_odm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition odm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_odm",
    filename: "fs_config_files",
    src: ":fs_config_files_odm_gen",
    device_specific: true,
}

// system_dlkm
genrule {
    name: "fs_config_dirs_system_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition system_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_system_dlkm",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_system_dlkm_gen",
    system_dlkm_specific: true,
}

genrule {
    name: "fs_config_files_system_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition system_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_system_dlkm",
    filename: "fs_config_files",
    src: ":fs_config_files_system_dlkm_gen",
    system_dlkm_specific: true,
}

// vendor_dlkm
genrule {
    name: "fs_config_dirs_vendor_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition vendor_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_vendor_dlkm",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_vendor_dlkm_gen",
    vendor_dlkm_specific: true,
}

genrule {
    name: "fs_config_files_vendor_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition vendor_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_vendor_dlkm",
    filename: "fs_config_files",
    src: ":fs_config_files_vendor_dlkm_gen",
    vendor_dlkm_specific: true,
}

// odm_dlkm
genrule {
    name: "fs_config_dirs_odm_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition odm_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_odm_dlkm",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_odm_dlkm_gen",
    odm_dlkm_specific: true,
}

genrule {
    name: "fs_config_files_odm_dlkm_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition odm_dlkm " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_odm_dlkm",
    filename: "fs_config_files",
    src: ":fs_config_files_odm_dlkm_gen",
    odm_dlkm_specific: true,
}

// oem
genrule {
    name: "fs_config_dirs_oem_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_dirs +
        "--partition oem " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_dirs_oem",
    filename: "fs_config_dirs",
    src: ":fs_config_dirs_oem_gen",
    oem_specific: true,
}

genrule {
    name: "fs_config_files_oem_gen",
    defaults: ["fs_config_defaults"],
    cmd: fs_config_cmd_files +
        "--partition oem " +
        "$(locations :target_fs_config_gen)",
}

prebuilt_etc {
    name: "fs_config_files_oem",
    filename: "fs_config_files",
    src: ":fs_config_files_oem_gen",
    oem_specific: true,
}

// Generate the <p>/etc/fs_config_dirs binary files for each partition.
// Add fs_config_dirs to PRODUCT_PACKAGES in the device make file to enable.
phony {
    name: "fs_config_dirs",
    required: [
        "fs_config_dirs_system",
        "fs_config_dirs_system_ext",
        "fs_config_dirs_product",
        "fs_config_dirs_nonsystem",
    ],
}

// Generate the <p>/etc/fs_config_files binary files for each partition.
// Add fs_config_files to PRODUCT_PACKAGES in the device make file to enable.
phony {
    name: "fs_config_files",
    required: [
        "fs_config_files_system",
        "fs_config_files_system_ext",
        "fs_config_files_product",
        "fs_config_files_nonsystem",
    ],
}

// Generate the <p>/etc/fs_config_dirs binary files for all enabled partitions
// excluding /system, /system_ext and /product. Add fs_config_dirs_nonsystem to
// PRODUCT_PACKAGES in the device make file to enable.
phony {
    name: "fs_config_dirs_nonsystem",
    required: [] +
        select(soong_config_variable("fs_config", "vendor"), {
            true: ["fs_config_dirs_vendor"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "oem"), {
            true: ["fs_config_dirs_oem"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "odm"), {
            true: ["fs_config_dirs_odm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "vendor_dlkm"), {
            true: ["fs_config_dirs_vendor_dlkm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "odm_dlkm"), {
            true: ["fs_config_dirs_odm_dlkm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "system_dlkm"), {
            true: ["fs_config_dirs_system_dlkm"],
            default: [],
        }),
}

// Generate the <p>/etc/fs_config_files binary files for all enabled partitions
// excluding /system, /system_ext and /product. Add fs_config_files_nonsystem to
// PRODUCT_PACKAGES in the device make file to enable.
phony {
    name: "fs_config_files_nonsystem",
    required: [] +
        select(soong_config_variable("fs_config", "vendor"), {
            true: ["fs_config_files_vendor"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "oem"), {
            true: ["fs_config_files_oem"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "odm"), {
            true: ["fs_config_files_odm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "vendor_dlkm"), {
            true: ["fs_config_files_vendor_dlkm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "odm_dlkm"), {
            true: ["fs_config_files_odm_dlkm"],
            default: [],
        }) +
        select(soong_config_variable("fs_config", "system_dlkm"), {
            true: ["fs_config_files_system_dlkm"],
            default: [],
        }),
}