Android.bp

// Note that some host libraries have the same module name as the target
// libraries. This is currently needed to build, for example, adb. But it's
// probably something that should be changed.

// Pull in the autogenerated sources modules
build = ["sources.bp"]

// Used by libcrypto, libssl, bssl tool, and native tests
cc_defaults {
    name: "boringssl_flags",

    cflags: [
        "-fvisibility=hidden",
        "-DBORINGSSL_SHARED_LIBRARY",
        "-DBORINGSSL_IMPLEMENTATION",
        "-DOPENSSL_SMALL",
        "-D_XOPEN_SOURCE=700",
        "-Wno-unused-parameter",
    ],

    cppflags: [
        "-Wall",
        "-Werror",
    ],

    conlyflags: ["-std=c99"],
}

// Used by libcrypto + libssl
cc_defaults {
    name: "boringssl_defaults",

    local_include_dirs: ["src/include"],
    export_include_dirs: ["src/include"],
    stl: "none",
    sdk_version: "9",

    cflags: ["-DBORINGSSL_ANDROID_SYSTEM"],
}

//// libcrypto

cc_defaults {
    name: "libcrypto_defaults",
    host_supported: true,

    // Windows and Macs both have problems with assembly files
    target: {
        windows: {
            enabled: true,
            cflags: ["-DOPENSSL_NO_ASM"],
            host_ldlibs: ["-lws2_32"],
        },
        darwin: {
            cflags: ["-DOPENSSL_NO_ASM"],
        },
        not_windows: {
            host_ldlibs: ["-lpthread"],
        },
    },

    local_include_dirs: ["src/crypto"],

    // sha256-armv4.S does not compile with clang.
    arch: {
        arm: {
            clang_asflags: ["-no-integrated-as"],
        },
        arm64: {
            clang_asflags: ["-march=armv8-a+crypto"],
        },
    },
}

// Target and host library
cc_library {
    name: "libcrypto",
    defaults: ["libcrypto_sources", "libcrypto_defaults", "boringssl_defaults", "boringssl_flags"],

    // Shared host library is disabled until all users use libcrypto instead of libcrypto-host
    target: {
        host: {
            shared: {
                enabled: false,
            },
        },
    },
}

// Static library
// This should only be used for host modules that will be in a JVM, all other
// modules should use the static variant of libcrypto.
cc_library_static {
    name: "libcrypto_static",
    defaults: ["libcrypto_sources", "libcrypto_defaults", "boringssl_defaults", "boringssl_flags"],

    target: {
        host: {
            // TODO: b/26097626. ASAN breaks use of this library in JVM.
            // Re-enable sanitization when the issue with making clients of this library
            // preload ASAN runtime is resolved. Without that, clients are getting runtime
            // errors due to unresoled ASAN symbols, such as
            // __asan_option_detect_stack_use_after_return.
            sanitize: {
                never: true,
            },
        },
    },
}

// Host shared library
cc_library_host_shared {
    name: "libcrypto-host",
    defaults: ["libcrypto_sources", "libcrypto_defaults", "boringssl_defaults", "boringssl_flags"],
}

//// libssl

// Target static library
// Deprecated: all users should move to libssl
cc_library_static {
    name: "libssl_static",
    defaults: ["libssl_sources", "boringssl_defaults", "boringssl_flags"],
}

// Static and Shared library
cc_library {
    name: "libssl",
    host_supported: true,
    defaults: ["libssl_sources", "boringssl_defaults", "boringssl_flags"],

    // Shared host library is disabled until all users use libssl instead of libssl-host
    target: {
        android: {
            shared_libs: ["libcrypto"],
        },
        host: {
            shared_libs: ["libcrypto-host"],

            shared: {
                enabled: false,
            },
        },
    },
}

// Host static library
cc_library_host_static {
    name: "libssl_static-host",
    defaults: ["libssl_sources", "boringssl_defaults", "boringssl_flags"],

    // TODO: b/26097626. ASAN breaks use of this library in JVM.
    // Re-enable sanitization when the issue with making clients of this library
    // preload ASAN runtime is resolved. Without that, clients are getting runtime
    // errors due to unresoled ASAN symbols, such as
    // __asan_option_detect_stack_use_after_return.
    sanitize: {
        never: true,
    },
}

// Host shared library
cc_library_host_shared {
    name: "libssl-host",
    defaults: ["libssl_sources", "boringssl_defaults", "boringssl_flags"],

    shared_libs: ["libcrypto-host"],
}

// Tool
cc_binary {
    name: "bssl",
    host_supported: true,
    defaults: ["bssl_sources", "boringssl_flags"],

    target: {
        android: {
            shared_libs: [
                "libcrypto",
                "libssl",
            ],
        },
        host: {
            shared_libs: [
                "libcrypto-host",
                "libssl-host",
            ],

            // Needed for clock_gettime.
            host_ldlibs: ["-lrt"],
        },
        darwin: {
            enabled: false,
        },
    },
}