gecko-dev/media/libvpx/moz.build
Ralph Giles 6c7033f59d Bug 1063356 - Pass -mfpu=neon when building libvpx. r=kinetik,mshal
This is required to compile the new intrinsic-based simd acceleration
code for arm.
2014-10-15 11:38:17 -07:00

112 lines
3.3 KiB
Python

# -*- Mode: python; c-basic-offset: 4; 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/.
include('sources.mozbuild')
EXPORTS.vpx += files['EXPORTS']
if CONFIG['VPX_NEED_OBJ_INT_EXTRACT']:
HOST_SOURCES += [
'build/make/obj_int_extract.c',
]
HostProgram('host_obj_int_extract')
# Unify fewer files together to reduce the chance of name collision
FILES_PER_UNIFIED_FILE = 8
SOURCES += files['SOURCES']
UNIFIED_SOURCES += files['UNIFIED_SOURCES']
if CONFIG['MOZ_VPX_ERROR_CONCEALMENT']:
SOURCES += files['ERROR_CONCEALMENT']
if CONFIG['VPX_X86_ASM'] and CONFIG['OS_TARGET'] == 'WINNT':
offset_sources = [
'vp8/encoder/vp8_asm_enc_offsets.c',
'vpx_scale/vpx_scale_asm_offsets.c',
]
SOURCES += offset_sources
if CONFIG['_MSC_VER']:
for s in offset_sources:
SOURCES[s].no_pgo = True
if CONFIG['VPX_X86_ASM']:
SOURCES += files['X86_ASM']
if '64' in CONFIG['OS_TEST']:
SOURCES += files['X86-64_ASM']
# AVX2 only supported on
# Darwin toolchain right now
if CONFIG['OS_TARGET'] == 'Darwin':
SOURCES += files['AVX2']
# Expected support is hard-coded in the various vpx_config files but
# we need to propagate the config checks here to get the right flags.
if CONFIG['HAVE_TOOLCHAIN_SUPPORT_MSSSE3']:
CFLAGS += ['-mssse3']
if CONFIG['HAVE_TOOLCHAIN_SUPPORT_MSSE4_1']:
CFLAGS += ['-msse4.1']
#postproc is only enabled on x86 with asm
SOURCES += files['VP8_POSTPROC']
arm_asm_files = []
if CONFIG['VPX_ARM_ASM']:
arm_asm_files += files['ARM_ASM']
CFLAGS += ['-mfpu=neon']
if CONFIG['VPX_AS_CONVERSION']:
GENERATED_SOURCES += [ "%s.%s" % (f, CONFIG['VPX_ASM_SUFFIX'])
for f in sorted(arm_asm_files) if f.endswith('.asm')
]
SOURCES += [
f for f in sorted(arm_asm_files) if not f.endswith('.asm')
]
else:
SOURCES += sorted(arm_asm_files)
# boolhuff_armv5te.asm defines the same functions as boolhuff.c instead of
# using RTCD, so we have to make sure we only add one of the two.
if 'vp8/encoder/arm/armv5te/boolhuff_armv5te.asm' not in arm_asm_files:
SOURCES += [
'vp8/encoder/boolhuff.c',
]
MSVC_ENABLE_PGO = True
if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
NO_VISIBILITY_FLAGS = True
FINAL_LIBRARY = 'gkmedias'
DEFINES['HAVE_CONFIG_H'] = 'vpx_config.h'
if CONFIG['OS_TARGET'] == 'Android':
# Older versions of the Android NDK don't pre-define anything to indicate
# the OS they're on, so do it for them.
DEFINES['__linux__'] = True
if not CONFIG['MOZ_WEBRTC']:
SOURCES += [
'%s/sources/android/cpufeatures/cpu-features.c' % CONFIG['ANDROID_NDK'],
]
if not CONFIG['_MSC_VER']:
for f in SOURCES:
if f.endswith('.c'):
if 'sse2' in f:
SOURCES[f].flags += CONFIG['SSE2_FLAGS']
if 'ssse3' in f:
SOURCES[f].flags += ['-mssse3']
if 'avx2' in f:
SOURCES[f].flags += ['-mavx2']
# Suppress warnings in third-party code.
if CONFIG['GNU_CC']:
CFLAGS += ['-Wno-sign-compare']