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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# 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', 'Video/Audio')
EXPORTS.theora += [
'include/theora/codec.h',
'include/theora/theoradec.h',
'include/theora/theoraenc.h',
]
# We allow warnings for third-party code that can be updated from upstream.
ALLOW_COMPILER_WARNINGS = True
FINAL_LIBRARY = 'gkmedias'
if CONFIG['GKMEDIAS_SHARED_LIBRARY']:
NO_VISIBILITY_FLAGS = True
# The encoder is currently not included.
DEFINES['THEORA_DISABLE_ENCODE'] = True
# Suppress warnings in third-party code.
if CONFIG['GNU_CC'] or CONFIG['CLANG_CL']:
CFLAGS += ['-Wno-type-limits']
if CONFIG['CLANG_CXX'] or CONFIG['CLANG_CL']:
CFLAGS += ['-Wno-tautological-compare']
if CONFIG['CLANG_CL']:
CFLAGS += [
'-Wno-pointer-sign',
'-Wno-shift-op-parentheses',
]
UNIFIED_SOURCES += [
'lib/apiwrapper.c',
'lib/bitpack.c',
'lib/decapiwrapper.c',
'lib/decinfo.c',
'lib/decode.c',
'lib/dequant.c',
'lib/fragment.c',
'lib/huffdec.c',
'lib/idct.c',
'lib/info.c',
'lib/internal.c',
'lib/quant.c',
'lib/state.c',
]
LOCAL_INCLUDES += ['include']
if '86' in CONFIG['OS_TEST']:
if CONFIG['OS_ARCH'] != 'SunOS':
if CONFIG['CLANG_CL']:
# clang-cl can't handle libtheora's inline asm.
pass
elif CONFIG['OS_ARCH'] != 'WINNT' or CONFIG['OS_TEST'] != 'x86_64':
DEFINES['OC_X86_ASM'] = True
if '64' in CONFIG['OS_TEST']:
DEFINES['OC_X86_64_ASM'] = True
if CONFIG['_MSC_VER']:
if CONFIG['CLANG_CL']:
# clang-cl can't handle libtheora's inline asm.
pass
elif '64' not in CONFIG['OS_TEST']:
SOURCES += [
'lib/x86_vc/mmxfrag.c',
'lib/x86_vc/mmxidct.c',
'lib/x86_vc/mmxstate.c',
'lib/x86_vc/x86cpu.c',
'lib/x86_vc/x86state.c',
]
else:
SOURCES += [
'lib/x86/mmxfrag.c',
'lib/x86/mmxidct.c',
'lib/x86/mmxstate.c',
'lib/x86/sse2idct.c',
'lib/x86/x86cpu.c',
'lib/x86/x86state.c',
]
if CONFIG['GNU_AS']:
if 'arm' in CONFIG['OS_TEST']:
SOURCES += [
'lib/arm/armcpu.c',
'lib/arm/armstate.c',
]
for var in ('OC_ARM_ASM',
'OC_ARM_ASM_EDSP',
'OC_ARM_ASM_MEDIA',
'OC_ARM_ASM_NEON'):
DEFINES[var] = True
SOURCES += [ '!%s.s' % f for f in [
'armbits-gnu',
'armfrag-gnu',
'armidct-gnu',
'armloop-gnu',
]]
# 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['CLANG_CXX']:
ASFLAGS += [
'-no-integrated-as',
]
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