# 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/.

SOURCES += [
    'alpha_processing.c',
    'cost.c',
    'dec.c',
    'dec_clip_tables.c',
    'enc.c',
    'filters.c',
    'lossless.c',
    'lossless_enc.c',
    'rescaler.c',
    'ssim.c',
    'upsampling.c',
    'yuv.c',
]

LOCAL_INCLUDES += [
    '/media/libwebp',
]

# Note the defines in this file for cpu instruction sets are mostly overridden
# and enabled by what src/dsp/cpu.h does. So just removing the defines here may do
# nothing.

if CONFIG['TARGET_CPU'] == 'arm' and CONFIG['BUILD_ARM_NEON']:
    SOURCES += [
        'alpha_processing_neon.c',
        'cost_neon.c',
        'dec_neon.c',
        'enc_neon.c',
        'filters_neon.c',
        'lossless_enc_neon.c',
        'lossless_neon.c',
        'rescaler_neon.c',
        'upsampling_neon.c',
        'yuv_neon.c',
    ]
    DEFINES['WEBP_HAVE_NEON'] = 1;
    for f in SOURCES:
      if f.endswith('neon.c'):
        SOURCES[f].flags += CONFIG['NEON_FLAGS']
elif CONFIG['TARGET_CPU'] == 'aarch64':
    SOURCES += [
        'alpha_processing_neon.c',
        'cost_neon.c',
        'dec_neon.c',
        'enc_neon.c',
        'filters_neon.c',
        'lossless_enc_neon.c',
        'lossless_neon.c',
        'rescaler_neon.c',
        'upsampling_neon.c',
        'yuv_neon.c',
    ]
    DEFINES['WEBP_HAVE_NEON'] = 1;
elif CONFIG['INTEL_ARCHITECTURE']:
    SOURCES += [
        'alpha_processing_sse2.c',
        'alpha_processing_sse41.c',
        'cost_sse2.c',
        'dec_sse2.c',
        'dec_sse41.c',
        'enc_sse2.c',
        'enc_sse41.c',
        'filters_sse2.c',
        'lossless_enc_sse2.c',
        'lossless_enc_sse41.c',
        'lossless_sse2.c',
        'lossless_sse41.c',
        'rescaler_sse2.c',
        'ssim_sse2.c',
        'upsampling_sse2.c',
        'upsampling_sse41.c',
        'yuv_sse2.c',
        'yuv_sse41.c',
    ]
    DEFINES['WEBP_HAVE_SSE2'] = 1;
    DEFINES['WEBP_HAVE_SSE41'] = 1;
    # The avx intrinsics that libwebp uses are only available in gcc 11 or newer.
    if CONFIG["CC_TYPE"] != "gcc" or int(CONFIG["CC_VERSION"].split(".")[0]) >= 11:
      # disable avx2 until this bug is fixed
      # https://bugzilla.mozilla.org/show_bug.cgi?id=1980010
      # https://issues.chromium.org/u/1/issues/435213378
      # DEFINES['WEBP_HAVE_AVX2'] = 1;
      SOURCES += [
        'lossless_avx2.c',
        'lossless_enc_avx2.c',
      ]
    for f in SOURCES:
      if f.endswith('sse2.c'):
        SOURCES[f].flags += CONFIG['SSE2_FLAGS']
      elif f.endswith('sse41.c'):
        SOURCES[f].flags += ['-msse4.1']
      elif f.endswith('avx2.c'):
        SOURCES[f].flags += ['-mavx2']
elif CONFIG['TARGET_CPU'].startswith('mips'):
    SOURCES += [
        'alpha_processing_mips_dsp_r2.c',
        'cost_mips32.c',
        'cost_mips_dsp_r2.c',
        'dec_mips32.c',
        'dec_mips_dsp_r2.c',
        'enc_mips32.c',
        'enc_mips_dsp_r2.c',
        'filters_mips_dsp_r2.c',
        'lossless_enc_mips32.c',
        'lossless_enc_mips_dsp_r2.c',
        'lossless_mips_dsp_r2.c',
        'lossless_msa.c',
        'rescaler_mips32.c',
        'rescaler_mips_dsp_r2.c',
        'rescaler_msa.c',
        'upsampling_mips_dsp_r2.c',
        'upsampling_msa.c',
        'yuv_mips32.c',
        'yuv_mips_dsp_r2.c',
    ]

if CONFIG['CC_TYPE'] in ('clang', 'clang-cl'):
    CFLAGS += ['-Wno-unreachable-code']

# Add libFuzzer configuration directives
include('/tools/fuzzing/libfuzzer-config.mozbuild')

FINAL_LIBRARY = 'xul'

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