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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-

# vim: set filetype=python:

# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

with Files("*"):

    BUG_COMPONENT = ("Core", "Audio/Video")

EXPORTS.opus += [

    "include/opus.h",

    "include/opus_defines.h",

    "include/opus_multistream.h",

    "include/opus_types.h",

# We allow warnings for third-party code that can be updated from upstream.

AllowCompilerWarnings()

FINAL_LIBRARY = "gkcodecs"

NoVisibilityFlags()

DEFINES["OPUS_BUILD"] = True

DEFINES["OPUS_VERSION"] = "5854a9f7de06ab3505b8fe6e8943db581c2cbe70"

DEFINES["USE_ALLOCA"] = True

DEFINES["ENABLE_HARDENING"] = True

# Don"t export symbols

DEFINES["OPUS_EXPORT"] = ""

if CONFIG["TARGET_CPU"] == "arm" and CONFIG["GNU_AS"]:

    DEFINES["OPUS_ARM_ASM"] = True

    DEFINES["OPUS_ARM_EXTERNAL_ASM"] = True

    DEFINES["OPUS_ARM_INLINE_ASM"] = True

    if int(CONFIG["ARM_ARCH"]) >= 6:

        DEFINES["OPUS_ARM_INLINE_EDSP"] = True

        DEFINES["OPUS_ARM_MAY_HAVE_EDSP"] = True

        DEFINES["OPUS_ARM_MAY_HAVE_MEDIA"] = True

        DEFINES["OPUS_ARM_MAY_HAVE_NEON"] = True

if CONFIG["MOZ_DEBUG"]:

    DEFINES["ENABLE_ASSERTIONS"] = True

if CONFIG["OS_ARCH"] in ("Linux", "Darwin", "DragonFly", "FreeBSD",

                         "NetBSD", "OpenBSD"):

    DEFINES["HAVE_LRINTF"] = True

if CONFIG["OS_ARCH"] == "WINNT":

    DEFINES["inline"] = "__inline"

    if CONFIG["CC_TYPE"] in ("clang", "gcc"):

        DEFINES["HAVE_LRINTF"] = True

if CONFIG["OS_ARCH"] == "SunOS":

    DEFINES["HAVE_ALLOCA_H"] = True

if not CONFIG["MOZ_SAMPLE_TYPE_FLOAT32"]:

    DEFINES["FIXED_POINT"] = 1

    DEFINES["DISABLE_FLOAT_API"] = True

if CONFIG["OS_ARCH"] == "Linux":

    OS_LIBS += [

        "m",

LOCAL_INCLUDES += [

    "celt",

    "include",

    "silk",

    "silk/fixed",

    "silk/float",

    "src",

# sources.mozbuild is generated from gen-sources.py when a new libopus is

# imported.

include("sources.mozbuild")

UNIFIED_SOURCES += celt_sources

UNIFIED_SOURCES += silk_sources

UNIFIED_SOURCES += opus_sources

SOURCES += opus_nonunified_sources

if CONFIG["MOZ_SAMPLE_TYPE_FLOAT32"]:

    UNIFIED_SOURCES += silk_sources_float

    UNIFIED_SOURCES += opus_sources_float

else:

    UNIFIED_SOURCES += silk_sources_fixed

if CONFIG["TARGET_CPU"] in ("x86", "x86_64"):

    DEFINES["OPUS_HAVE_RTCD"] = True

    DEFINES["CPU_INFO_BY_ASM"] = True

    DEFINES["OPUS_X86_MAY_HAVE_SSE"] = True

    DEFINES["OPUS_X86_MAY_HAVE_SSE2"] = True

    DEFINES["OPUS_X86_MAY_HAVE_SSE4_1"] = True

    DEFINES["OPUS_X86_MAY_HAVE_AVX"] = True

    SOURCES += celt_sources_x86_rtcd

    SOURCES += celt_sources_sse

    SOURCES += celt_sources_sse2

    SOURCES += celt_sources_sse4_1

    SOURCES += silk_sources_x86_rtcd

    SOURCES += silk_sources_sse4_1

    if not CONFIG["MOZ_SAMPLE_TYPE_FLOAT32"]:

        SOURCES += silk_sources_fixed_sse4_1

    for f in SOURCES:

        if f in celt_sources_sse:

            SOURCES[f].flags += CONFIG["SSE_FLAGS"]

        if f in celt_sources_sse2:

            SOURCES[f].flags += CONFIG["SSE2_FLAGS"]

        if f in celt_sources_sse4_1 or \

           f in silk_sources_sse4_1 or \

           f in silk_sources_fixed_sse4_1:

            SOURCES[f].flags += ["-msse4.1"]

if CONFIG["TARGET_CPU"] == "arm" and CONFIG["GNU_AS"]:

    SOURCES += celt_sources_arm_rtcd

    SOURCES += [

        "!celt_pitch_xcorr_arm-gnu.s"

    # -Os is significantly slower, enable -O3 unless optimization is disabled

    if CONFIG["MOZ_OPTIMIZE"]:

        CFLAGS += [

            "-O3",

        CXXFLAGS += [

            "-O3",

    # These flags are a lie; they"re just used to enable the requisite

    # opcodes; actual arch detection is done at runtime.

    ASFLAGS += [

        "-march=armv7-a",

    ASFLAGS += CONFIG["NEON_FLAGS"]

if CONFIG["TARGET_CPU"] == "aarch64" and CONFIG["CC_TYPE"] in ("clang", "gcc"):

    DEFINES["OPUS_ARM_PRESUME_AARCH64_NEON_INTR"] = True

    DEFINES["OPUS_ARM_PRESUME_NEON"] = True

    DEFINES["OPUS_ARM_PRESUME_NEON_INTR"] = True

    SOURCES += celt_sources_arm_neon_intr

    SOURCES += silk_sources_arm_neon_intr

    if CONFIG["MOZ_SAMPLE_TYPE_FLOAT32"]:

        DEFINES["OPUS_ARM_MAY_HAVE_NEON"] = True

        DEFINES["OPUS_ARM_MAY_HAVE_NEON_INTR"] = True

    else:

        SOURCES += silk_sources_fixed_arm_neon_intr

# Suppress warnings in third-party code.

if CONFIG["CC_TYPE"] in ("clang", "gcc"):

    if CONFIG["CC_TYPE"] == "clang":

        CFLAGS += ["-Wno-#pragma-messages"]

# Add libFuzzer configuration directives

include("/tools/fuzzing/libfuzzer-config.mozbuild")