package {
    default_applicable_licenses: ["external_tremolo_license"],
}

// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'fileGroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
// See: http://go/android-license-faq
license {
    name: "external_tremolo_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
        "SPDX-license-identifier-BSD",
    ],
    license_text: [
        "NOTICE",
    ],
}

cc_library {
    name: "libvorbisidec",
    vendor_available: true,
    host_supported: true,

    srcs: [
        "Tremolo/bitwise.c",
        "Tremolo/codebook.c",
        "Tremolo/dsp.c",
        "Tremolo/floor0.c",
        "Tremolo/floor1.c",
        "Tremolo/floor_lookup.c",
        "Tremolo/framing.c",
        "Tremolo/mapping0.c",
        "Tremolo/mdct.c",
        "Tremolo/misc.c",
        "Tremolo/res012.c",
        "Tremolo/treminfo.c",
        "Tremolo/vorbisfile.c",
    ],

    arch: {
        arm: {
            srcs: [
                "Tremolo/bitwiseARM.s",
                "Tremolo/dpen.s",
                "Tremolo/floor1ARM.s",
                "Tremolo/mdctARM.s",
            ],
            cflags: ["-D_ARM_ASSEM_"],
            // Assembly code in asm_arm.h does not compile with Clang.
            clang_asflags: ["-no-integrated-as"],

            instruction_set: "arm",
        },
        arm64: {
            cflags: ["-DONLY_C"],
        },
        x86: {
            cflags: ["-DONLY_C"],
        },
        x86_64: {
            cflags: ["-DONLY_C"],
        },
    },

    cflags: [
        "-O2",
        "-D_GNU_SOURCE",
        "-funsigned-char",
        "-Wall",
        "-Werror",
        "-Wno-unused-variable",
    ],

    local_include_dirs: ["Tremolo"],
    export_include_dirs: ["."],

    shared_libs: ["liblog"],

    sanitize: {
        integer_overflow: true,
        misc_undefined: ["bounds"],
    },

    target: {
        darwin: {
            enabled: false,
        },
    },
    min_sdk_version: "29",
}