# -*- 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.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.

AllowCompilerWarnings()

FINAL_LIBRARY = 'gkmedias'

# The encoder is currently not included.

DEFINES['THEORA_DISABLE_ENCODE'] = True

# Suppress warnings in third-party code.

if CONFIG['CC_TYPE'] in ('clang', 'clang-cl', 'gcc'):

    CFLAGS += ['-Wno-type-limits']

if CONFIG['CC_TYPE'] in ('clang', 'clang-cl'):

    CFLAGS += ['-Wno-tautological-compare']

if CONFIG['CC_TYPE'] == '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['CC_TYPE'] == '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['CC_TYPE'] in ('msvc', 'clang-cl'):

        if CONFIG['CC_TYPE'] == '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

        # The Android NDK doesn't pre-define anything to indicate the OS it's

        # on, so do it for them.

        if CONFIG['OS_TARGET'] == 'Android':

            DEFINES['__linux__'] = 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['CC_TYPE'] == 'clang':

            ASFLAGS += [

                '-no-integrated-as',

            ]