| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import("//build/config/arm.gni") |
| import("//build/config/sanitizers/sanitizers.gni") |
| import("//testing/libfuzzer/fuzzer_test.gni") |
| |
| config("libwebp_config") { |
| include_dirs = [ "./src" ] |
| defines = [ "WEBP_EXTERN=extern" ] |
| } |
| |
| config("libwebp_config_internal") { |
| include_dirs = [ "." ] |
| defines = [ |
| "WEBP_NEAR_LOSSLESS=0", |
| "WEBP_DISABLE_STATS", |
| "WEBP_REDUCE_SIZE", |
| ] |
| if (!is_ios) { |
| defines += [ "WEBP_REDUCE_CSP" ] |
| } |
| } |
| |
| set_opt_level = !is_debug && (is_posix || is_fuchsia) && |
| (current_cpu == "arm" || current_cpu == "arm64") |
| |
| # webp's dsp code can be built for all configurations. Skipping it when both |
| # arm_use_neon and arm_optionally_use_neon are false will result in link errors |
| # for its dsp init functions. |
| use_dsp_neon = |
| current_cpu == "arm64" || (current_cpu == "arm" && arm_version >= 7) |
| |
| source_set("libwebp_webp") { |
| sources = [ |
| "src/webp/decode.h", |
| "src/webp/demux.h", |
| "src/webp/encode.h", |
| "src/webp/format_constants.h", |
| "src/webp/mux.h", |
| "src/webp/mux_types.h", |
| "src/webp/types.h", |
| ] |
| } |
| |
| static_library("libwebp_dec") { |
| sources = [ |
| "src/dec/alpha_dec.c", |
| "src/dec/alphai_dec.h", |
| "src/dec/buffer_dec.c", |
| "src/dec/common_dec.h", |
| "src/dec/frame_dec.c", |
| "src/dec/idec_dec.c", |
| "src/dec/io_dec.c", |
| "src/dec/quant_dec.c", |
| "src/dec/tree_dec.c", |
| "src/dec/vp8_dec.c", |
| "src/dec/vp8_dec.h", |
| "src/dec/vp8i_dec.h", |
| "src/dec/vp8l_dec.c", |
| "src/dec/vp8li_dec.h", |
| "src/dec/webp_dec.c", |
| "src/dec/webpi_dec.h", |
| ] |
| |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| deps = [ |
| ":libwebp_dsp", |
| ":libwebp_utils", |
| ":libwebp_webp", |
| ] |
| all_dependent_configs = [ ":libwebp_config" ] |
| if (use_dsp_neon) { |
| deps += [ ":libwebp_dsp_neon" ] |
| } |
| } |
| |
| static_library("libwebp_demux") { |
| sources = [ "src/demux/demux.c" ] |
| all_dependent_configs = [ ":libwebp_config" ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| deps = [ |
| ":libwebp_utils", |
| ":libwebp_webp", |
| ] |
| } |
| |
| static_library("libwebp_mux") { |
| sources = [ |
| "src/mux/anim_encode.c", |
| "src/mux/animi.h", |
| "src/mux/muxedit.c", |
| "src/mux/muxi.h", |
| "src/mux/muxinternal.c", |
| "src/mux/muxread.c", |
| ] |
| all_dependent_configs = [ ":libwebp_config" ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| deps = [ |
| ":libwebp_dec", |
| ":libwebp_utils", |
| ":libwebp_webp", |
| ] |
| } |
| |
| static_library("libwebp_dsp") { |
| sources = [ |
| "src/dsp/alpha_processing.c", |
| "src/dsp/alpha_processing_mips_dsp_r2.c", |
| "src/dsp/cost.c", |
| "src/dsp/cost_mips32.c", |
| "src/dsp/cost_mips_dsp_r2.c", |
| "src/dsp/cpu.c", |
| "src/dsp/dec.c", |
| "src/dsp/dec_clip_tables.c", |
| "src/dsp/dec_mips32.c", |
| "src/dsp/dec_mips_dsp_r2.c", |
| "src/dsp/dec_msa.c", |
| "src/dsp/dsp.h", |
| "src/dsp/enc.c", |
| "src/dsp/enc_mips32.c", |
| "src/dsp/enc_mips_dsp_r2.c", |
| "src/dsp/enc_msa.c", |
| "src/dsp/filters.c", |
| "src/dsp/filters_mips_dsp_r2.c", |
| "src/dsp/filters_msa.c", |
| "src/dsp/lossless.c", |
| "src/dsp/lossless.h", |
| "src/dsp/lossless_common.h", |
| "src/dsp/lossless_enc.c", |
| "src/dsp/lossless_enc_mips32.c", |
| "src/dsp/lossless_enc_mips_dsp_r2.c", |
| "src/dsp/lossless_enc_msa.c", |
| "src/dsp/lossless_mips_dsp_r2.c", |
| "src/dsp/lossless_msa.c", |
| "src/dsp/mips_macro.h", |
| "src/dsp/msa_macro.h", |
| "src/dsp/neon.h", |
| "src/dsp/quant.h", |
| "src/dsp/rescaler.c", |
| "src/dsp/rescaler_mips32.c", |
| "src/dsp/rescaler_mips_dsp_r2.c", |
| "src/dsp/rescaler_msa.c", |
| "src/dsp/ssim.c", |
| "src/dsp/upsampling.c", |
| "src/dsp/upsampling_mips_dsp_r2.c", |
| "src/dsp/upsampling_msa.c", |
| "src/dsp/yuv.c", |
| "src/dsp/yuv.h", |
| "src/dsp/yuv_mips32.c", |
| "src/dsp/yuv_mips_dsp_r2.c", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| all_dependent_configs = [ ":libwebp_config" ] |
| deps = [ |
| ":libwebp_dsp_sse2", |
| ":libwebp_dsp_sse41", |
| ":libwebp_utils", |
| ":libwebp_webp", |
| ] |
| if (is_android) { |
| deps += [ "//third_party/android_ndk:cpu_features" ] |
| } |
| if (current_cpu == "x86" || current_cpu == "x64") { |
| defines = [ |
| "WEBP_HAVE_SSE2", |
| "WEBP_HAVE_SSE41", |
| ] |
| } |
| } |
| |
| static_library("libwebp_dsp_sse41") { |
| sources = [ |
| "src/dsp/alpha_processing_sse41.c", |
| "src/dsp/common_sse41.h", |
| "src/dsp/dec_sse41.c", |
| "src/dsp/enc_sse41.c", |
| "src/dsp/lossless_enc_sse41.c", |
| "src/dsp/upsampling_sse41.c", |
| "src/dsp/yuv_sse41.c", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| all_dependent_configs = [ ":libwebp_config" ] |
| if (!is_msan) { |
| if ((current_cpu == "x86" || current_cpu == "x64") && |
| (!is_win || is_clang)) { |
| cflags = [ "-msse4.1" ] |
| } |
| } |
| } |
| |
| static_library("libwebp_dsp_sse2") { |
| sources = [ |
| "src/dsp/alpha_processing_sse2.c", |
| "src/dsp/common_sse2.h", |
| "src/dsp/cost_sse2.c", |
| "src/dsp/dec_sse2.c", |
| "src/dsp/enc_sse2.c", |
| "src/dsp/filters_sse2.c", |
| "src/dsp/lossless_enc_sse2.c", |
| "src/dsp/lossless_sse2.c", |
| "src/dsp/rescaler_sse2.c", |
| "src/dsp/ssim_sse2.c", |
| "src/dsp/upsampling_sse2.c", |
| "src/dsp/yuv_sse2.c", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| all_dependent_configs = [ ":libwebp_config" ] |
| if (!is_msan) { |
| if ((current_cpu == "x86" || current_cpu == "x64") && |
| (!is_win || is_clang)) { |
| cflags = [ "-msse2" ] |
| } |
| } |
| } |
| |
| if (use_dsp_neon) { |
| static_library("libwebp_dsp_neon") { |
| sources = [ |
| "src/dsp/alpha_processing_neon.c", |
| "src/dsp/cost_neon.c", |
| "src/dsp/dec_neon.c", |
| "src/dsp/enc_neon.c", |
| "src/dsp/filters_neon.c", |
| "src/dsp/lossless_enc_neon.c", |
| "src/dsp/lossless_neon.c", |
| "src/dsp/rescaler_neon.c", |
| "src/dsp/upsampling_neon.c", |
| "src/dsp/yuv_neon.c", |
| ] |
| |
| configs += [ ":libwebp_config_internal" ] |
| |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| if (current_cpu == "arm") { |
| # behavior similar to *.c.neon in an Android.mk |
| configs -= [ "//build/config/compiler:compiler_arm_fpu" ] |
| cflags = [ "-mfpu=neon" ] |
| } else if (current_cpu == "arm64" && !is_clang) { |
| # avoid an ICE with gcc-4.9: b/15574841 |
| cflags = [ "-frename-registers" ] |
| } |
| } |
| } # use_dsp_neon |
| |
| static_library("libwebp_enc") { |
| sources = [ |
| "src/enc/alpha_enc.c", |
| "src/enc/analysis_enc.c", |
| "src/enc/backward_references_cost_enc.c", |
| "src/enc/backward_references_enc.c", |
| "src/enc/backward_references_enc.h", |
| "src/enc/config_enc.c", |
| "src/enc/cost_enc.c", |
| "src/enc/cost_enc.h", |
| "src/enc/filter_enc.c", |
| "src/enc/frame_enc.c", |
| "src/enc/histogram_enc.c", |
| "src/enc/histogram_enc.h", |
| "src/enc/iterator_enc.c", |
| "src/enc/near_lossless_enc.c", |
| "src/enc/picture_csp_enc.c", |
| "src/enc/picture_enc.c", |
| "src/enc/picture_psnr_enc.c", |
| "src/enc/picture_rescale_enc.c", |
| "src/enc/picture_tools_enc.c", |
| "src/enc/predictor_enc.c", |
| "src/enc/quant_enc.c", |
| "src/enc/syntax_enc.c", |
| "src/enc/token_enc.c", |
| "src/enc/tree_enc.c", |
| "src/enc/vp8i_enc.h", |
| "src/enc/vp8l_enc.c", |
| "src/enc/vp8li_enc.h", |
| "src/enc/webp_enc.c", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| all_dependent_configs = [ ":libwebp_config" ] |
| |
| deps = [ |
| ":libwebp_utils", |
| ":libwebp_webp", |
| ] |
| } |
| |
| config("libwebp_utils_warnings") { |
| if (is_clang) { |
| # See https://code.google.com/p/webp/issues/detail?id=253. |
| cflags = [ "-Wno-incompatible-pointer-types" ] |
| } |
| } |
| |
| static_library("libwebp_utils") { |
| sources = [ |
| "src/utils/bit_reader_inl_utils.h", |
| "src/utils/bit_reader_utils.c", |
| "src/utils/bit_reader_utils.h", |
| "src/utils/bit_writer_utils.c", |
| "src/utils/bit_writer_utils.h", |
| "src/utils/color_cache_utils.c", |
| "src/utils/color_cache_utils.h", |
| "src/utils/endian_inl_utils.h", |
| "src/utils/filters_utils.c", |
| "src/utils/filters_utils.h", |
| "src/utils/huffman_encode_utils.c", |
| "src/utils/huffman_encode_utils.h", |
| "src/utils/huffman_utils.c", |
| "src/utils/huffman_utils.h", |
| "src/utils/quant_levels_dec_utils.c", |
| "src/utils/quant_levels_dec_utils.h", |
| "src/utils/quant_levels_utils.c", |
| "src/utils/quant_levels_utils.h", |
| "src/utils/random_utils.c", |
| "src/utils/random_utils.h", |
| "src/utils/rescaler_utils.c", |
| "src/utils/rescaler_utils.h", |
| "src/utils/thread_utils.c", |
| "src/utils/thread_utils.h", |
| "src/utils/utils.c", |
| "src/utils/utils.h", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| all_dependent_configs = [ ":libwebp_config" ] |
| |
| public_configs = [ ":libwebp_utils_warnings" ] |
| |
| deps = [ ":libwebp_webp" ] |
| } |
| |
| group("libwebp") { |
| deps = [ |
| ":libwebp_dec", |
| ":libwebp_demux", |
| ":libwebp_dsp", |
| ":libwebp_enc", |
| ":libwebp_mux", |
| ":libwebp_utils", |
| ] |
| public_deps = [ ":libwebp_webp" ] |
| public_configs = [ ":libwebp_config" ] |
| if (use_dsp_neon) { |
| deps += [ ":libwebp_dsp_neon" ] |
| } |
| } |
| |
| ############################################################################### |
| # Executables |
| |
| if (current_toolchain == host_toolchain) { |
| source_set("example_util") { |
| sources = [ |
| "examples/example_util.c", |
| "examples/example_util.h", |
| ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| deps = [ |
| ":imageio_util", |
| ":libwebp_webp", |
| ] |
| configs += [ ":libwebp_config" ] |
| configs += [ ":libwebp_config_internal" ] |
| visibility = [ ":*" ] |
| } |
| |
| source_set("imageio_util") { |
| sources = [ |
| "examples/unicode.h", |
| "imageio/imageio_util.c", |
| "imageio/imageio_util.h", |
| ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| deps = [ ":libwebp_webp" ] |
| configs += [ ":libwebp_config" ] |
| configs += [ ":libwebp_config_internal" ] |
| visibility = [ ":*" ] |
| } |
| |
| source_set("imagedec") { |
| sources = [ |
| "examples/unicode.h", |
| "imageio/image_dec.c", |
| "imageio/image_dec.h", |
| "imageio/jpegdec.c", |
| "imageio/jpegdec.h", |
| "imageio/metadata.c", |
| "imageio/metadata.h", |
| "imageio/pngdec.c", |
| "imageio/pngdec.h", |
| "imageio/pnmdec.c", |
| "imageio/pnmdec.h", |
| "imageio/tiffdec.c", |
| "imageio/tiffdec.h", |
| "imageio/webpdec.c", |
| "imageio/webpdec.h", |
| "imageio/wicdec.c", |
| "imageio/wicdec.h", |
| ] |
| defines = [ "WEBP_HAVE_PNG" ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| deps = [ |
| ":imageio_util", |
| ":libwebp_webp", |
| "//third_party/libpng", |
| "//third_party/zlib", |
| ] |
| configs += [ ":libwebp_config" ] |
| visibility = [ ":*" ] |
| } |
| |
| source_set("imageenc") { |
| sources = [ |
| "examples/unicode.h", |
| "imageio/image_enc.c", |
| "imageio/image_enc.h", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| |
| deps = [ |
| ":imageio_util", |
| ":libwebp_webp", |
| ] |
| configs += [ ":libwebp_config" ] |
| visibility = [ ":*" ] |
| } |
| |
| executable("cwebp") { |
| sources = [ |
| "examples/cwebp.c", |
| "examples/stopwatch.h", |
| "examples/unicode.h", |
| ] |
| |
| deps = [ |
| ":example_util", |
| ":imagedec", |
| ":imageio_util", |
| ":libwebp", |
| ":libwebp_webp", |
| "//base", |
| "//build/win:default_exe_manifest", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| } |
| |
| executable("dwebp") { |
| sources = [ |
| "examples/dwebp.c", |
| "examples/stopwatch.h", |
| "examples/unicode.h", |
| ] |
| |
| deps = [ |
| ":example_util", |
| ":imagedec", |
| ":imageenc", |
| ":imageio_util", |
| ":libwebp", |
| ":libwebp_webp", |
| "//base", |
| "//build/win:default_exe_manifest", |
| ] |
| configs += [ ":libwebp_config_internal" ] |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| if (set_opt_level) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| } |
| } |
| |
| ############################################################################## # |
| # Fuzzers |
| # TODO(https://bugs.chromium.org/p/webp/issues/detail?id=409): |
| # Eliminated need for cflags_cc. |
| |
| fuzzer_test("libwebp_simple_api_fuzzer") { |
| sources = [ "fuzzing/fuzz_simple_api.cc" ] |
| dict = "fuzzing/fuzz.dict" |
| seed_corpus = "fuzzing/fuzz_seed_corpus" |
| deps = [ |
| ":libwebp", |
| ":libwebp_webp", |
| ] |
| cflags_cc = [ "-Wno-unused-function" ] |
| defines = [ "WEBP_MAX_IMAGE_SIZE=838860800" ] |
| additional_configs = [ ":libwebp_config_internal" ] |
| } |
| |
| fuzzer_test("libwebp_advanced_api_fuzzer") { |
| sources = [ "fuzzing/fuzz_advanced_api.cc" ] |
| dict = "fuzzing/fuzz.dict" |
| seed_corpus = "fuzzing/fuzz_seed_corpus" |
| deps = [ |
| ":libwebp", |
| ":libwebp_webp", |
| ] |
| cflags_cc = [ "-Wno-unused-function" ] |
| defines = [ "WEBP_MAX_IMAGE_SIZE=838860800" ] |
| additional_configs = [ ":libwebp_config_internal" ] |
| } |
| |
| fuzzer_test("libwebp_animation_api_fuzzer") { |
| sources = [ |
| "fuzzing/fuzz_animation_api.cc", |
| "src/demux/anim_decode.c", |
| ] |
| dict = "fuzzing/fuzz.dict" |
| seed_corpus = "fuzzing/fuzz_seed_corpus" |
| deps = [ |
| ":libwebp", |
| ":libwebp_webp", |
| ] |
| cflags_cc = [ "-Wno-unused-function" ] |
| defines = [ "WEBP_MAX_IMAGE_SIZE=838860800" ] |
| additional_configs = [ ":libwebp_config_internal" ] |
| } |
| |
| fuzzer_test("libwebp_demux_api_fuzzer") { |
| sources = [ "fuzzing/fuzz_demux_api.cc" ] |
| dict = "fuzzing/fuzz.dict" |
| seed_corpus = "fuzzing/fuzz_seed_corpus" |
| deps = [ |
| ":libwebp", |
| ":libwebp_webp", |
| ] |
| cflags_cc = [ "-Wno-unused-function" ] |
| defines = [ "WEBP_MAX_IMAGE_SIZE=838860800" ] |
| additional_configs = [ ":libwebp_config_internal" ] |
| } |
| |
| fuzzer_test("libwebp_enc_dec_api_fuzzer") { |
| sources = [ "fuzzing/fuzz_webp_enc_dec.cc" ] |
| dict = "fuzzing/fuzz.dict" |
| seed_corpus = "fuzzing/fuzz_seed_corpus" |
| deps = [ |
| ":libwebp", |
| ":libwebp_webp", |
| ] |
| cflags_cc = [ "-Wno-unused-function" ] |
| defines = [ "WEBP_MAX_IMAGE_SIZE=838860800" ] |
| additional_configs = [ ":libwebp_config_internal" ] |
| } |