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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 = 'gkmedias'
DEFINES['OPUS_BUILD'] = True
DEFINES['OPUS_VERSION'] = '"v1.3-rc-19-g5cbd7d5f-mozilla"'
DEFINES['USE_ALLOCA'] = True
DEFINES['ENABLE_HARDENING'] = True
# Don't export symbols
DEFINES['OPUS_EXPORT'] = ''
if CONFIG['CPU_ARCH'] == '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'] == 'AIX':
DEFINES['alloca'] = '__alloca'
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
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['CPU_ARCH'] in ('x86', 'x86_64'):
DEFINES['OPUS_HAVE_RTCD'] = 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_sse
SOURCES += celt_sources_sse2
SOURCES += celt_sources_sse4_1
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['CPU_ARCH'] == 'arm' and CONFIG['GNU_AS']:
SOURCES += celt_sources_arm
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['CPU_ARCH'] == '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')