libselinux/Android.bp

common_LIBRARIES = ["libpcre2"]
common_CFLAGS = [
    "-DUSE_PCRE2",

    // Persistently stored patterns (pcre2) are architecture dependent.
    // In particular paterns built on amd64 can not run on devices with armv7
    // (32bit). Therefore, this feature stays off for now.
    "-DNO_PERSISTENTLY_STORED_PATTERNS",
    "-DDISABLE_SETRANS",
    "-DDISABLE_BOOL",
    "-D_GNU_SOURCE",
    "-DNO_MEDIA_BACKEND",
    "-DNO_X_BACKEND",
    "-DNO_DB_BACKEND"
]

cc_defaults {
    name: "libselinux_flags",

    cflags: common_CFLAGS,

    target: {
        host: {
            cflags: [
                "-DBUILD_HOST",
            ],
        },
    },
}

cc_library {
    name: "libselinux",
    defaults: ["libselinux_flags"],
    host_supported: true,

    srcs: [
        "src/booleans.c",
        "src/callbacks.c",
        "src/freecon.c",
        "src/label_backends_android.c",
        "src/label.c",
        "src/label_file.c",
        "src/label_support.c",
        "src/matchpathcon.c",
        "src/regex.c",
        "src/setrans_client.c",
        "src/sha1.c",
    ],

    target: {
        linux: {
            srcs: [
                "src/android/android_host.c",
                "src/avc.c",
                "src/avc_internal.c",
                "src/avc_sidtab.c",
                "src/compute_av.c",
                "src/compute_create.c",
                "src/compute_member.c",
                "src/context.c",
                "src/enabled.c",
                "src/getenforce.c",
                "src/getfilecon.c",
                "src/get_initial_context.c",
                "src/init.c",
                "src/load_policy.c",
                "src/mapping.c",
                "src/procattr.c",
                "src/setexecfilecon.c",
                "src/stringrep.c",
            ],
        },
        linux_bionic: {
            enabled: true,
        },
        android: {
            srcs: [
                "src/android/android.c",
                "src/avc.c",
                "src/avc_internal.c",
                "src/avc_sidtab.c",
                "src/canonicalize_context.c",
                "src/checkAccess.c",
                "src/check_context.c",
                "src/compute_av.c",
                "src/compute_create.c",
                "src/compute_member.c",
                "src/context.c",
                "src/deny_unknown.c",
                "src/disable.c",
                "src/enabled.c",
                "src/fgetfilecon.c",
                "src/fsetfilecon.c",
                "src/getenforce.c",
                "src/getfilecon.c",
                "src/get_initial_context.c",
                "src/getpeercon.c",
                "src/init.c",
                "src/lgetfilecon.c",
                "src/load_policy.c",
                "src/lsetfilecon.c",
                "src/mapping.c",
                "src/policyvers.c",
                "src/procattr.c",
                "src/sestatus.c",
                "src/setenforce.c",
                "src/setfilecon.c",
                "src/stringrep.c",
            ],

            shared_libs: [
                "libcrypto",
                "liblog",
            ],
            static: {
                whole_static_libs: ["libpackagelistparser"],
            },
            shared: {
                shared_libs: ["libpackagelistparser"],
            },

            local_include_dirs: [ "src" ],

            version_script: "exported.map",

            // 1003 corresponds to auditd, from system/core/logd/event.logtags
            cflags: [
                "-DAUDITD_LOG_TAG=1003",
            ],
            // mapping.c has redundant check of array p_in->perms.
            clang_cflags: ["-Wno-pointer-bool-conversion"],
        },
    },

    static: {
        whole_static_libs: common_LIBRARIES,
    },
    shared: {
        shared_libs: common_LIBRARIES,
    },

    local_include_dirs: ["include"],
    export_include_dirs: ["include"],
}

// If one attempts to comment out the sefcontext_compile target in the
// Android.mk that exists in the directory of this Android.bp file, understand
// that I encountered 2 issues. The first issue was that it could not find
// sepol/sepol.h. This is usually an issue if a dependency between the
// export_includes of another component is not coupled to this component
// properly. Looking at the Makefile from upstream, sefcontext_compile seems
// to have a dependency on libsepol. The second issue occurs when you add the
// libsepol dependency. The build system claims that their is no libsepol
// library declared anywhere. Switching sefcontext_compile to an Android.mk for
// now resolved the issue.
//################################
//cc_binary_host {
//    name: "sefcontext_compile",
//    defaults: ["libselinux_flags"],
//    srcs: ["utils/sefcontext_compile.c"],
//
//    static_libs: ["libselinux"],
//    whole_static_libs: common_LIBRARIES,
//}