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Diffstat (limited to 'third_party/aom/CMakeLists.txt')
| -rw-r--r-- | third_party/aom/CMakeLists.txt | 1035 |
1 files changed, 1035 insertions, 0 deletions
diff --git a/third_party/aom/CMakeLists.txt b/third_party/aom/CMakeLists.txt new file mode 100644 index 0000000000..76944e6917 --- /dev/null +++ b/third_party/aom/CMakeLists.txt @@ -0,0 +1,1035 @@ +# +# Copyright (c) 2016, Alliance for Open Media. All rights reserved +# +# This source code is subject to the terms of the BSD 2 Clause License and the +# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was +# not distributed with this source code in the LICENSE file, you can obtain it +# at www.aomedia.org/license/software. If the Alliance for Open Media Patent +# License 1.0 was not distributed with this source code in the PATENTS file, you +# can obtain it at www.aomedia.org/license/patent. +# +if(CONFIG_TFLITE) + cmake_minimum_required(VERSION 3.11) +else() + cmake_minimum_required(VERSION 3.9) +endif() + +set(AOM_ROOT "${CMAKE_CURRENT_SOURCE_DIR}") +set(AOM_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}") +if("${AOM_ROOT}" STREQUAL "${AOM_CONFIG_DIR}") + message( + FATAL_ERROR "Building from within the aom source tree is not supported.\n" + "Hint: Run these commands\n" + "$ rm -rf CMakeCache.txt CMakeFiles\n" + "$ mkdir -p ../aom_build\n" "$ cd ../aom_build\n" + "And re-run CMake from the aom_build directory.") +endif() + +project(AOM C CXX) + +# GENERATED source property global visibility. +if(POLICY CMP0118) + cmake_policy(SET CMP0118 NEW) +endif() + +if(NOT EMSCRIPTEN) + if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE + "Release" + CACHE STRING "Build type: Debug, Release, RelWithDebInfo or MinSizeRel" + FORCE) + endif() +endif() + +if(MSVC AND MSVC_VERSION LESS 1920) + message( + WARNING + "MSVC versions prior to 2019 (v16) are not supported and may generate" + " incorrect code!") +endif() + +# Library version info. Update LT_CURRENT, LT_REVISION and LT_AGE when making a +# public release by following the guidelines in the libtool document: +# https://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info +# +# c=<current>, r=<revision>, a=<age> +# +# libtool generates a .so file as .so.[c-a].a.r, while -version-info c:r:a is +# passed to libtool. +# +# We set SO_FILE_VERSION = [c-a].a.r +set(LT_CURRENT 11) +set(LT_REVISION 0) +set(LT_AGE 8) +math(EXPR SO_VERSION "${LT_CURRENT} - ${LT_AGE}") +set(SO_FILE_VERSION "${SO_VERSION}.${LT_AGE}.${LT_REVISION}") +unset(LT_CURRENT) +unset(LT_REVISION) +unset(LT_AGE) + +# Enable generators like Xcode and Visual Studio to place projects in folders. +set_property(GLOBAL PROPERTY USE_FOLDERS TRUE) + +include("${AOM_ROOT}/build/cmake/aom_configure.cmake") +if(CONFIG_THREE_PASS) + include("${AOM_ROOT}/common/ivf_dec.cmake") +endif() +include("${AOM_ROOT}/aom_dsp/aom_dsp.cmake") +include("${AOM_ROOT}/aom_mem/aom_mem.cmake") +include("${AOM_ROOT}/aom_ports/aom_ports.cmake") +include("${AOM_ROOT}/aom_scale/aom_scale.cmake") +include("${AOM_ROOT}/aom_util/aom_util.cmake") +include("${AOM_ROOT}/av1/av1.cmake") +include("${AOM_ROOT}/build/cmake/aom_install.cmake") +include("${AOM_ROOT}/build/cmake/sanitizers.cmake") +include("${AOM_ROOT}/build/cmake/util.cmake") +include("${AOM_ROOT}/test/test.cmake") + +list(APPEND AOM_RTCD_SOURCES + "${AOM_CONFIG_DIR}/config/aom_dsp_rtcd.h" + "${AOM_CONFIG_DIR}/config/aom_scale_rtcd.h" + "${AOM_CONFIG_DIR}/config/av1_rtcd.h" + "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd_defs.pl" + "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd.c" + "${AOM_ROOT}/aom_scale/aom_scale_rtcd.pl" + "${AOM_ROOT}/aom_scale/aom_scale_rtcd.c" + "${AOM_ROOT}/av1/common/av1_rtcd_defs.pl" + "${AOM_ROOT}/av1/common/av1_rtcd.c" + "${AOM_ROOT}/build/cmake/rtcd.pl") + +list(APPEND AOM_LIBWEBM_SOURCES + "${AOM_ROOT}/third_party/libwebm/common/hdr_util.cc" + "${AOM_ROOT}/third_party/libwebm/common/hdr_util.h" + "${AOM_ROOT}/third_party/libwebm/common/webmids.h" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvmuxer.cc" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvmuxer.h" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvmuxertypes.h" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvmuxerutil.cc" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvmuxerutil.h" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvwriter.cc" + "${AOM_ROOT}/third_party/libwebm/mkvmuxer/mkvwriter.h" + "${AOM_ROOT}/third_party/libwebm/mkvparser/mkvparser.cc" + "${AOM_ROOT}/third_party/libwebm/mkvparser/mkvparser.h" + "${AOM_ROOT}/third_party/libwebm/mkvparser/mkvreader.cc" + "${AOM_ROOT}/third_party/libwebm/mkvparser/mkvreader.h") + +list(APPEND AOM_LIBYUV_SOURCES + "${AOM_ROOT}/third_party/libyuv/include/libyuv/basic_types.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/convert.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/convert_argb.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/convert_from.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/cpu_id.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/planar_functions.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/rotate.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/row.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/scale.h" + "${AOM_ROOT}/third_party/libyuv/include/libyuv/scale_row.h" + "${AOM_ROOT}/third_party/libyuv/source/convert_argb.cc" + "${AOM_ROOT}/third_party/libyuv/source/cpu_id.cc" + "${AOM_ROOT}/third_party/libyuv/source/planar_functions.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_any.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_common.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_gcc.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_mips.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_neon.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_neon64.cc" + "${AOM_ROOT}/third_party/libyuv/source/row_win.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_any.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_common.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_gcc.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_mips.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_neon.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_neon64.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_win.cc" + "${AOM_ROOT}/third_party/libyuv/source/scale_uv.cc") + +list(APPEND AOM_SOURCES + "${AOM_CONFIG_DIR}/config/aom_config.c" + "${AOM_CONFIG_DIR}/config/aom_config.h" + "${AOM_ROOT}/aom/aom.h" + "${AOM_ROOT}/aom/aom_codec.h" + "${AOM_ROOT}/aom/aom_decoder.h" + "${AOM_ROOT}/aom/aom_encoder.h" + "${AOM_ROOT}/aom/aom_external_partition.h" + "${AOM_ROOT}/aom/aom_frame_buffer.h" + "${AOM_ROOT}/aom/aom_image.h" + "${AOM_ROOT}/aom/aom_integer.h" + "${AOM_ROOT}/aom/aomcx.h" + "${AOM_ROOT}/aom/aomdx.h" + "${AOM_ROOT}/aom/internal/aom_codec_internal.h" + "${AOM_ROOT}/aom/internal/aom_image_internal.h" + "${AOM_ROOT}/aom/src/aom_codec.c" + "${AOM_ROOT}/aom/src/aom_decoder.c" + "${AOM_ROOT}/aom/src/aom_encoder.c" + "${AOM_ROOT}/aom/src/aom_image.c" + "${AOM_ROOT}/aom/src/aom_integer.c") + +list(APPEND AOM_COMMON_APP_UTIL_SOURCES + "${AOM_ROOT}/av1/arg_defs.c" + "${AOM_ROOT}/av1/arg_defs.h" + "${AOM_ROOT}/common/args_helper.c" + "${AOM_ROOT}/common/args_helper.h" + "${AOM_ROOT}/common/args.c" + "${AOM_ROOT}/common/args.h" + "${AOM_ROOT}/common/av1_config.c" + "${AOM_ROOT}/common/av1_config.h" + "${AOM_ROOT}/common/md5_utils.c" + "${AOM_ROOT}/common/md5_utils.h" + "${AOM_ROOT}/common/tools_common.c" + "${AOM_ROOT}/common/tools_common.h" + "${AOM_ROOT}/common/video_common.h" + "${AOM_ROOT}/common/rawenc.c" + "${AOM_ROOT}/common/rawenc.h" + "${AOM_ROOT}/common/y4menc.c" + "${AOM_ROOT}/common/y4menc.h" + "${AOM_ROOT}/common/ivfdec.c" + "${AOM_ROOT}/common/ivfdec.h") + +list(APPEND AOM_DECODER_APP_UTIL_SOURCES "${AOM_ROOT}/common/obudec.c" + "${AOM_ROOT}/common/obudec.h" "${AOM_ROOT}/common/video_reader.c" + "${AOM_ROOT}/common/video_reader.h") + +list(APPEND AOM_ENCODER_APP_UTIL_SOURCES + "${AOM_ROOT}/common/ivfenc.c" + "${AOM_ROOT}/common/ivfenc.h" + "${AOM_ROOT}/common/video_writer.c" + "${AOM_ROOT}/common/video_writer.h" + "${AOM_ROOT}/common/warnings.c" + "${AOM_ROOT}/common/warnings.h" + "${AOM_ROOT}/common/y4minput.c" + "${AOM_ROOT}/common/y4minput.h" + "${AOM_ROOT}/examples/encoder_util.h" + "${AOM_ROOT}/examples/encoder_util.c") + +list(APPEND AOM_ENCODER_STATS_SOURCES "${AOM_ROOT}/stats/aomstats.c" + "${AOM_ROOT}/stats/aomstats.h" "${AOM_ROOT}/stats/rate_hist.c" + "${AOM_ROOT}/stats/rate_hist.h") + +list(APPEND AOM_VERSION_SOURCES "${AOM_CONFIG_DIR}/config/aom_version.h") + +list(APPEND AOM_WEBM_DECODER_SOURCES "${AOM_ROOT}/common/webmdec.cc" + "${AOM_ROOT}/common/webmdec.h") + +list(APPEND AOM_WEBM_ENCODER_SOURCES "${AOM_ROOT}/common/webmenc.cc" + "${AOM_ROOT}/common/webmenc.h") + +include_directories(${AOM_ROOT} ${AOM_CONFIG_DIR} ${AOM_ROOT}/apps + ${AOM_ROOT}/common ${AOM_ROOT}/examples ${AOM_ROOT}/stats) + +# Targets +add_library(aom_version ${AOM_VERSION_SOURCES}) +add_no_op_source_file_to_target(aom_version c) +add_custom_command(OUTPUT "${AOM_CONFIG_DIR}/config/aom_version.h" + COMMAND ${CMAKE_COMMAND} ARGS + -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} + -DAOM_ROOT=${AOM_ROOT} + -DGIT_EXECUTABLE=${GIT_EXECUTABLE} + -DPERL_EXECUTABLE=${PERL_EXECUTABLE} -P + "${AOM_ROOT}/build/cmake/version.cmake" + COMMENT "Writing aom_version.h" + VERBATIM) + +add_custom_target(aom_version_check + COMMAND ${CMAKE_COMMAND} + -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} + -DAOM_ROOT=${AOM_ROOT} + -DGIT_EXECUTABLE=${GIT_EXECUTABLE} + -DPERL_EXECUTABLE=${PERL_EXECUTABLE} -P + "${AOM_ROOT}/build/cmake/version.cmake" + COMMENT "Updating version info if necessary." + VERBATIM) + +if(BUILD_SHARED_LIBS AND NOT MSVC) + # Generate version file immediately for non-MSVC shared builds: The version + # string is needed for the aom target. + execute_process(COMMAND ${CMAKE_COMMAND} + -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} + -DAOM_ROOT=${AOM_ROOT} + -DGIT_EXECUTABLE=${GIT_EXECUTABLE} + -DPERL_EXECUTABLE=${PERL_EXECUTABLE} -P + "${AOM_ROOT}/build/cmake/version.cmake") +endif() + +add_dependencies(aom_version aom_version_check) + +# TODO(tomfinegan): Move rtcd target setup where it belongs for each rtcd +# source. +add_rtcd_build_step("${AOM_ROOT}/aom_dsp/aom_dsp_rtcd_defs.pl" + "${AOM_CONFIG_DIR}/config/aom_dsp_rtcd.h" + "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd.c" "aom_dsp_rtcd") +add_rtcd_build_step("${AOM_ROOT}/aom_scale/aom_scale_rtcd.pl" + "${AOM_CONFIG_DIR}/config/aom_scale_rtcd.h" + "${AOM_ROOT}/aom_scale/aom_scale_rtcd.c" "aom_scale_rtcd") +add_rtcd_build_step("${AOM_ROOT}/av1/common/av1_rtcd_defs.pl" + "${AOM_CONFIG_DIR}/config/av1_rtcd.h" + "${AOM_ROOT}/av1/common/av1_rtcd.c" "av1_rtcd") + +add_library(aom_rtcd OBJECT ${AOM_RTCD_SOURCES}) +add_dependencies(aom_rtcd aom_version) + +if(ENABLE_EXAMPLES) + add_library(aom_encoder_stats OBJECT ${AOM_ENCODER_STATS_SOURCES}) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_encoder_stats) +endif() + +# Xcode generator cannot take a library composed solely of objects. See +# https://gitlab.kitware.com/cmake/cmake/-/issues/17500 +if(XCODE) + set(target_objs_aom ${AOM_SOURCES}) +else() + add_library(aom_obj OBJECT ${AOM_SOURCES}) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_obj) + set(target_objs_aom $<TARGET_OBJECTS:aom_obj>) +endif() +add_library(aom ${target_objs_aom} $<TARGET_OBJECTS:aom_rtcd>) + +if(BUILD_SHARED_LIBS) + add_library(aom_static STATIC ${target_objs_aom} $<TARGET_OBJECTS:aom_rtcd>) + set_target_properties(aom_static PROPERTIES OUTPUT_NAME aom) + if(MSVC OR (WIN32 AND NOT MINGW)) + # Fix race condition between the import library and the static library. + # Affects MSVC in all three flavors (stock, clang-cl, LLVM -- the latter + # sets MSVC and MINGW both to FALSE). + set_target_properties(aom PROPERTIES ARCHIVE_OUTPUT_NAME "aom_dll") + endif() + + if(NOT MSVC) + # Extract version string and set VERSION/SOVERSION for the aom target. + extract_version_string("${AOM_CONFIG_DIR}/config/aom_version.h" + aom_version_triple) + + # Strip any trailing version information, if present. + string(FIND "${aom_version_triple}" "-" dash_pos) + if(NOT dash_pos EQUAL -1) + string(SUBSTRING "${aom_version_triple}" 0 ${dash_pos} aom_version_triple) + endif() + + # cmake-format: off + # VERSION is embedded in the .so file name. + # libaom.so -> libaom.so.SOVERSION + # libaom.so.SOVERSION -> libaom.so.VERSION + # libaom.so.VERSION + # cmake-format: on + set_target_properties(aom PROPERTIES SOVERSION ${SO_VERSION}) + set_target_properties(aom PROPERTIES VERSION ${SO_FILE_VERSION}) + endif() +endif() + +if(NOT WIN32 AND NOT APPLE) + target_link_libraries(aom ${AOM_LIB_LINK_TYPE} m) + if(BUILD_SHARED_LIBS) + target_link_libraries(aom_static ${AOM_LIB_LINK_TYPE} m) + endif() +endif() + +if(CONFIG_AV1_ENCODER AND NOT BUILD_SHARED_LIBS) + list(APPEND AOM_AV1_RC_SOURCES "${AOM_ROOT}/av1/ratectrl_rtc.h" + "${AOM_ROOT}/av1/ratectrl_rtc.cc") + add_library(aom_av1_rc ${AOM_AV1_RC_SOURCES}) + target_link_libraries(aom_av1_rc ${AOM_LIB_LINK_TYPE} aom) + if(NOT WIN32 AND NOT APPLE) + target_link_libraries(aom_av1_rc ${AOM_LIB_LINK_TYPE} m) + endif() + set_target_properties(aom_av1_rc PROPERTIES LINKER_LANGUAGE CXX) +endif() + +# List of object and static library targets. +set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_rtcd aom_mem aom_scale aom) +if(CONFIG_AV1_ENCODER AND NOT BUILD_SHARED_LIBS) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_av1_rc) +endif() +if(BUILD_SHARED_LIBS) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_static) +endif() + +# Setup dependencies. +if(CONFIG_THREE_PASS) + setup_ivf_dec_targets() +endif() +setup_aom_dsp_targets() +setup_aom_mem_targets() +setup_aom_ports_targets() +setup_aom_util_targets() +setup_aom_scale_targets() +setup_av1_targets() + +# Make all library targets depend on aom_rtcd to make sure it builds first. +foreach(aom_lib ${AOM_LIB_TARGETS}) + if(NOT "${aom_lib}" STREQUAL "aom_rtcd") + add_dependencies(${aom_lib} aom_rtcd) + endif() +endforeach() + +# Generate a C file containing the function usage_exit(). Users of the +# aom_common_app_util library must define this function. This is a convenience +# to allow omission of the function from applications that might want to use +# other pieces of the util support without defining usage_exit(). +file(WRITE "${AOM_GEN_SRC_DIR}/usage_exit.c" + "#include <stdlib.h>\n\n#include \"common/tools_common.h\"\n\n" + "void usage_exit(void) { exit(EXIT_FAILURE); }\n") + +# +# Application and application support targets. +# +if(ENABLE_EXAMPLES OR ENABLE_TESTS OR ENABLE_TOOLS) + add_library(aom_common_app_util OBJECT ${AOM_COMMON_APP_UTIL_SOURCES}) + set_property(TARGET ${example} PROPERTY FOLDER examples) + if(CONFIG_AV1_DECODER) + add_library(aom_decoder_app_util OBJECT ${AOM_DECODER_APP_UTIL_SOURCES}) + set_property(TARGET ${example} PROPERTY FOLDER examples) + # obudec depends on internal headers that require *rtcd.h + add_dependencies(aom_decoder_app_util aom_rtcd) + endif() + if(CONFIG_AV1_ENCODER) + add_library(aom_encoder_app_util OBJECT ${AOM_ENCODER_APP_UTIL_SOURCES}) + set_property(TARGET ${example} PROPERTY FOLDER examples) + endif() +endif() + +if(CONFIG_AV1_DECODER AND ENABLE_EXAMPLES) + add_executable(aomdec "${AOM_ROOT}/apps/aomdec.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + add_executable(decode_to_md5 "${AOM_ROOT}/examples/decode_to_md5.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + add_executable(decode_with_drops "${AOM_ROOT}/examples/decode_with_drops.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + add_executable(simple_decoder "${AOM_ROOT}/examples/simple_decoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + add_executable(scalable_decoder "${AOM_ROOT}/examples/scalable_decoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + + if(CONFIG_ANALYZER) + add_executable(analyzer "${AOM_ROOT}/examples/analyzer.cc" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + target_link_libraries(analyzer ${AOM_LIB_LINK_TYPE} ${wxWidgets_LIBRARIES}) + list(APPEND AOM_APP_TARGETS analyzer) + list(APPEND AOM_DECODER_EXAMPLE_TARGETS analyzer) + endif() + + if(CONFIG_INSPECTION) + add_executable(inspect "${AOM_ROOT}/examples/inspect.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + list(APPEND AOM_DECODER_EXAMPLE_TARGETS inspect) + + if(EMSCRIPTEN) + add_preproc_definition(_POSIX_SOURCE) + append_link_flag_to_target("inspect" "--emrun") + append_link_flag_to_target("inspect" "-s USE_PTHREADS=0") + append_link_flag_to_target("inspect" "-s WASM=1") + append_link_flag_to_target("inspect" "-s MODULARIZE=1") + append_link_flag_to_target("inspect" "-s ALLOW_MEMORY_GROWTH=1") + append_link_flag_to_target( + "inspect" "-s \'EXTRA_EXPORTED_RUNTIME_METHODS=[\"UTF8ToString\"]\'") + append_link_flag_to_target("inspect" + "-s EXPORT_NAME=\"\'DecoderModule\'\"") + append_link_flag_to_target("inspect" "--memory-init-file 0") + + if("${CMAKE_BUILD_TYPE}" STREQUAL "") + + # Default to -O3 when no build type is specified. + append_compiler_flag("-O3") + endif() + + em_link_post_js(inspect "${AOM_ROOT}/tools/inspect-post.js") + endif() + endif() + + # Maintain a list of decoder example targets. + list(APPEND AOM_DECODER_EXAMPLE_TARGETS aomdec decode_to_md5 decode_with_drops + scalable_decoder simple_decoder) + + # Add decoder examples to the app targets list. + list(APPEND AOM_APP_TARGETS ${AOM_DECODER_EXAMPLE_TARGETS}) +endif() + +if(CONFIG_LIBYUV OR CONFIG_TUNE_BUTTERAUGLI) + add_library(yuv OBJECT ${AOM_LIBYUV_SOURCES}) + if(NOT MSVC) + target_compile_options(yuv PRIVATE -Wno-shadow) + endif() + include_directories("${AOM_ROOT}/third_party/libyuv/include") +endif() + +if(CONFIG_AV1_ENCODER) + if(ENABLE_EXAMPLES) + add_executable(aomenc "${AOM_ROOT}/apps/aomenc.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util> + $<TARGET_OBJECTS:aom_encoder_stats>) + add_executable(lossless_encoder "${AOM_ROOT}/examples/lossless_encoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(set_maps "${AOM_ROOT}/examples/set_maps.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(simple_encoder "${AOM_ROOT}/examples/simple_encoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(twopass_encoder "${AOM_ROOT}/examples/twopass_encoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(noise_model "${AOM_ROOT}/examples/noise_model.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(photon_noise_table + "${AOM_ROOT}/examples/photon_noise_table.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + add_executable(scalable_encoder "${AOM_ROOT}/examples/scalable_encoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + + # Maintain a list of encoder example targets. + list(APPEND AOM_ENCODER_EXAMPLE_TARGETS aomenc lossless_encoder noise_model + photon_noise_table set_maps simple_encoder scalable_encoder + twopass_encoder) + + if(NOT BUILD_SHARED_LIBS) + add_executable(svc_encoder_rtc "${AOM_ROOT}/examples/svc_encoder_rtc.cc" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + target_link_libraries(svc_encoder_rtc ${AOM_LIB_LINK_TYPE} aom_av1_rc) + list(APPEND AOM_ENCODER_EXAMPLE_TARGETS svc_encoder_rtc) + endif() + endif() + + if(ENABLE_TOOLS) + if(CONFIG_ENTROPY_STATS AND NOT BUILD_SHARED_LIBS) + + # TODO(tomfinegan): Sort out why a simple link command with + # aom_entropy_optimizer.c won't work on macos, but dragging in all the + # helper machinery allows the link to succeed. + add_executable(aom_entropy_optimizer + "${AOM_GEN_SRC_DIR}/usage_exit.c" + "${AOM_ROOT}/tools/aom_entropy_optimizer.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + + # Maintain a list of encoder tool targets. + list(APPEND AOM_ENCODER_TOOL_TARGETS aom_entropy_optimizer) + endif() + endif() + + # Add encoder examples and tools to the targets list. + list(APPEND AOM_APP_TARGETS ${AOM_ENCODER_EXAMPLE_TARGETS} + ${AOM_ENCODER_TOOL_TARGETS}) + + if(CONFIG_TUNE_BUTTERAUGLI) + find_package(PkgConfig) + # Use find_library() with STATIC_LINK_JXL for static build since + # pkg_check_modules() with LIBJXL_STATIC is not working. + if(STATIC_LINK_JXL OR NOT PKG_CONFIG_FOUND) + find_library(LIBJXL_LIBRARIES libjxl.a) + find_library(LIBHWY_LIBRARIES libhwy.a) + find_library(LIBSKCMS_LIBRARIES libskcms.a) + find_library(LIBBROTLICOMMON_LIBRARIES libbrotlicommon-static.a) + find_library(LIBBROTLIENC_LIBRARIES libbrotlienc-static.a) + find_library(LIBBROTLIDEC_LIBRARIES libbrotlidec-static.a) + find_path(LIBJXL_INCLUDE_DIRS butteraugli.h PATH_SUFFIXES jxl) + if(LIBJXL_LIBRARIES + AND LIBHWY_LIBRARIES + AND LIBSKCMS_LIBRARIES + AND LIBBROTLICOMMON_LIBRARIES + AND LIBBROTLIENC_LIBRARIES + AND LIBBROTLIDEC_LIBRARIES + AND LIBJXL_INCLUDE_DIRS) + message(STATUS "Found JXL library: ${LIBJXL_LIBRARIES} " + "${LIBHWY_LIBRARIES} ${LIBSKCMS_LIBRARIES} " + "${LIBBROTLICOMMON_LIBRARIES} ${LIBBROTLIENC_LIBRARIES}" + "${LIBBROTLIDEC_LIBRARIES}") + message(STATUS "Found JXL include: ${LIBJXL_INCLUDE_DIRS}") + else() + message(FATAL_ERROR "JXL library not found.") + endif() + target_link_libraries(aom + PRIVATE ${LIBJXL_LIBRARIES} ${LIBHWY_LIBRARIES} + ${LIBSKCMS_LIBRARIES} + ${LIBBROTLIENC_LIBRARIES} + ${LIBBROTLIDEC_LIBRARIES} + ${LIBBROTLICOMMON_LIBRARIES}) + target_include_directories(aom_dsp_encoder PRIVATE ${LIBJXL_INCLUDE_DIRS}) + else() + pkg_check_modules(LIBJXL REQUIRED libjxl) + target_link_libraries(aom PRIVATE ${LIBJXL_LDFLAGS} ${LIBJXL_LIBRARIES}) + target_include_directories(aom_dsp_encoder PRIVATE ${LIBJXL_INCLUDE_DIRS}) + if(LIBJXL_CFLAGS) + append_compiler_flag("${LIBJXL_CFLAGS}") + endif() + pkg_check_modules(LIBHWY REQUIRED libhwy) + target_link_libraries(aom PRIVATE ${LIBHWY_LDFLAGS} ${LIBHWY_LIBRARIES}) + target_include_directories(aom_dsp_encoder + PRIVATE ${LIBLIBHWY_INCLUDE_DIRS}) + if(LIBHWY_CFLAGS) + append_compiler_flag("${LIBHWY_CFLAGS}") + endif() + endif() + + set_target_properties(aom PROPERTIES LINKER_LANGUAGE CXX) + if(BUILD_SHARED_LIBS) + set_target_properties(aom_static PROPERTIES LINKER_LANGUAGE CXX) + endif() + + list(APPEND AOM_LIB_TARGETS yuv) + target_sources(aom PRIVATE $<TARGET_OBJECTS:yuv>) + if(BUILD_SHARED_LIBS) + target_sources(aom_static PRIVATE $<TARGET_OBJECTS:yuv>) + endif() + endif() + + if(CONFIG_TFLITE) + include(FetchContent) + + set(TFLITE_TAG "v2.6.1") + + message(STATUS "Fetching TFLite ${TFLITE_TAG}...") + + # static linking makes life with TFLite much easier + set(TFLITE_C_BUILD_SHARED_LIBS OFF) + + # We don't care about comparing against these delegates (yet), and disabling + # it reduces compile time meaningfully + set(TFLITE_ENABLE_RUY OFF) + set(TFLITE_ENABLE_XNNPACK OFF) + + fetchcontent_declare(tflite + GIT_REPOSITORY https://github.com/tensorflow/tensorflow + GIT_TAG ${TFLITE_TAG} + GIT_SHALLOW TRUE) + + fetchcontent_getproperties(tflite) + if(NOT tflite_POPULATED) + fetchcontent_populate(tflite) + # Some of the subprojects (e.g. Eigen) are very noisy and emit status + # messages all the time. Temporary ignore status messages while adding + # this to silence it. Ugly but effective. + set(OLD_CMAKE_MESSAGE_LOG_LEVEL ${CMAKE_MESSAGE_LOG_LEVEL}) + set(CMAKE_MESSAGE_LOG_LEVEL WARNING) + add_subdirectory(${tflite_SOURCE_DIR}/tensorflow/lite/c + ${tflite_BINARY_DIR}) + set(CMAKE_MESSAGE_LOG_LEVEL ${OLD_CMAKE_MESSAGE_LOG_LEVEL}) + endif() + + # Disable some noisy warnings in tflite + target_compile_options(tensorflow-lite PRIVATE -w) + + # tensorflowlite_c is implicitly declared by this FetchContent + include_directories(${tflite_SOURCE_DIR}) + target_link_libraries(aom PRIVATE tensorflow-lite) + endif() + + if(CONFIG_TUNE_VMAF) + find_package(PkgConfig) + if(PKG_CONFIG_FOUND) + pkg_check_modules(VMAF REQUIRED libvmaf) + if(BUILD_SHARED_LIBS) + target_link_libraries(aom_static + PRIVATE ${VMAF_LDFLAGS} ${VMAF_LIBRARIES}) + endif() + target_link_libraries(aom PRIVATE ${VMAF_LDFLAGS} ${VMAF_LIBRARIES}) + target_include_directories(aom_dsp_encoder PRIVATE ${VMAF_INCLUDE_DIRS}) + if(VMAF_CFLAGS) + foreach(flag "${VMAF_CFLAGS}") + append_compiler_flag("${flag}") + endforeach() + endif() + else() + message(FATAL_ERROR "CONFIG_TUNE_VMAF error: pkg-config not found.") + endif() + set_target_properties(aom PROPERTIES LINKER_LANGUAGE CXX) + if(BUILD_SHARED_LIBS) + set_target_properties(aom_static PROPERTIES LINKER_LANGUAGE CXX) + endif() + endif() +endif() + +if(ENABLE_EXAMPLES) + + # Maintain a separate variable listing only the examples to facilitate + # installation of example programs into an examples sub directory of + # $AOM_DIST_DIR/bin when building the dist target. + list(APPEND AOM_EXAMPLE_TARGETS ${AOM_DECODER_EXAMPLE_TARGETS} + ${AOM_ENCODER_EXAMPLE_TARGETS}) +endif() + +if(ENABLE_TOOLS) + if(CONFIG_AV1_DECODER) + add_executable(dump_obu "${AOM_GEN_SRC_DIR}/usage_exit.c" + "${AOM_ROOT}/tools/dump_obu.cc" + "${AOM_ROOT}/tools/obu_parser.cc" + "${AOM_ROOT}/tools/obu_parser.h" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + + list(APPEND AOM_TOOL_TARGETS dump_obu) + list(APPEND AOM_APP_TARGETS dump_obu) + + # Maintain a separate variable listing only the examples to facilitate + # installation of example programs into an tools sub directory of + # $AOM_DIST_DIR/bin when building the dist target. + list(APPEND AOM_TOOL_TARGETS ${AOM_DECODER_TOOL_TARGETS} + ${AOM_ENCODER_TOOL_TARGETS}) + endif() +endif() + +if(ENABLE_EXAMPLES AND CONFIG_AV1_DECODER AND CONFIG_AV1_ENCODER) + add_executable(aom_cx_set_ref "${AOM_ROOT}/examples/aom_cx_set_ref.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + list(APPEND AOM_EXAMPLE_TARGETS aom_cx_set_ref) + list(APPEND AOM_APP_TARGETS aom_cx_set_ref) +endif() + +if(ENABLE_EXAMPLES AND CONFIG_AV1_ENCODER) + add_executable(lightfield_encoder "${AOM_ROOT}/examples/lightfield_encoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util>) + list(APPEND AOM_EXAMPLE_TARGETS lightfield_encoder) + list(APPEND AOM_APP_TARGETS lightfield_encoder) +endif() + +if(ENABLE_EXAMPLES AND CONFIG_AV1_DECODER) + add_executable(lightfield_tile_list_decoder + "${AOM_ROOT}/examples/lightfield_tile_list_decoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + list(APPEND AOM_EXAMPLE_TARGETS lightfield_tile_list_decoder) + list(APPEND AOM_APP_TARGETS lightfield_tile_list_decoder) +endif() + +if(ENABLE_EXAMPLES AND CONFIG_AV1_DECODER) + add_executable(lightfield_decoder "${AOM_ROOT}/examples/lightfield_decoder.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + list(APPEND AOM_EXAMPLE_TARGETS lightfield_decoder) + list(APPEND AOM_APP_TARGETS lightfield_decoder) +endif() + +if(ENABLE_EXAMPLES AND CONFIG_AV1_ENCODER AND CONFIG_AV1_DECODER) + add_executable(lightfield_bitstream_parsing + "${AOM_ROOT}/examples/lightfield_bitstream_parsing.c" + $<TARGET_OBJECTS:aom_common_app_util> + $<TARGET_OBJECTS:aom_encoder_app_util> + $<TARGET_OBJECTS:aom_decoder_app_util>) + list(APPEND AOM_EXAMPLE_TARGETS lightfield_bitstream_parsing) + list(APPEND AOM_APP_TARGETS lightfield_bitstream_parsing) +endif() + +foreach(aom_app ${AOM_APP_TARGETS}) + target_link_libraries(${aom_app} ${AOM_LIB_LINK_TYPE} aom) +endforeach() + +if(ENABLE_EXAMPLES OR ENABLE_TESTS OR ENABLE_TOOLS) + if(CONFIG_LIBYUV) + # Add to existing targets. + foreach(aom_app ${AOM_APP_TARGETS}) + target_sources(${aom_app} PRIVATE $<TARGET_OBJECTS:yuv>) + set_property(TARGET ${aom_app} PROPERTY LINKER_LANGUAGE CXX) + endforeach() + endif() + + if(CONFIG_WEBM_IO) + add_library(webm OBJECT ${AOM_LIBWEBM_SOURCES}) + include_directories("${AOM_ROOT}/third_party/libwebm") + target_compile_definitions(webm PRIVATE __STDC_CONSTANT_MACROS) + target_compile_definitions(webm PRIVATE __STDC_LIMIT_MACROS) + + if(NOT MSVC) + target_compile_options(webm PRIVATE -Wno-shadow) + endif() + + # Add to existing targets. + if(CONFIG_AV1_DECODER) + target_sources(aom_decoder_app_util PRIVATE ${AOM_WEBM_DECODER_SOURCES}) + endif() + + if(CONFIG_AV1_ENCODER) + target_sources(aom_encoder_app_util PRIVATE ${AOM_WEBM_ENCODER_SOURCES}) + endif() + + foreach(aom_app ${AOM_APP_TARGETS}) + target_sources(${aom_app} PRIVATE $<TARGET_OBJECTS:webm>) + set_property(TARGET ${aom_app} PROPERTY LINKER_LANGUAGE CXX) + endforeach() + endif() +endif() + +if(ENABLE_TESTS) + + # Create test_libaom target and the targets it depends on. + setup_aom_test_targets() +endif() + +if(HAVE_PTHREAD_H AND CONFIG_MULTITHREAD) + find_package(Threads) + target_link_libraries(aom ${AOM_LIB_LINK_TYPE} Threads::Threads) + if(BUILD_SHARED_LIBS) + target_link_libraries(aom_static ${AOM_LIB_LINK_TYPE} Threads::Threads) + endif() +endif() + +if(XCODE) + + # TODO(tomfinegan): Make sure target has no C++ files before doing this as + # it's not necessary in that case. + if(CONFIG_LIBYUV OR CONFIG_WEBM_IO) + + # The Xcode generator does not obey LINKER_LANGUAGE. Because of the issue + # what looks like a C++ file needs to be in any target that Xcode will link + # when the target contains a C++ dependency. Without this Xcode will try to + # link with the C linker, which always ends badly when a dependency actually + # includes C++. + + # Note: LINKER_LANGUAGE is explicitly set to C++ for all targets touched + # here, it really is the Xcode generator's fault, or just a deficiency in + # Xcode itself. + foreach(aom_app ${AOM_APP_TARGETS}) + add_no_op_source_file_to_target("${aom_app}" "cc") + endforeach() + endif() +endif() + +if(ENABLE_EXAMPLES AND "${CMAKE_GENERATOR}" MATCHES "Makefiles$") + + # For historical purposes place the example binaries in the example directory. + file(MAKE_DIRECTORY "${AOM_CONFIG_DIR}/examples") + + foreach(target ${AOM_EXAMPLE_TARGETS}) + if(NOT "${target}" MATCHES "aomdec\|aomenc") + set_target_properties(${target} + PROPERTIES RUNTIME_OUTPUT_DIRECTORY + "${AOM_CONFIG_DIR}/examples") + endif() + endforeach() + + if(ENABLE_TOOLS AND AOM_TOOL_TARGETS) + + # The same expectation is true for tool targets. + file(MAKE_DIRECTORY "${AOM_CONFIG_DIR}/tools") + set_target_properties(${AOM_TOOL_TARGETS} + PROPERTIES RUNTIME_OUTPUT_DIRECTORY + "${AOM_CONFIG_DIR}/tools") + endif() +endif() + +if(BUILD_SHARED_LIBS) + # Don't use -Wl,-z,defs with Clang's sanitizers. + # + # Clang's AddressSanitizer documentation says "When linking shared libraries, + # the AddressSanitizer run-time is not linked, so -Wl,-z,defs may cause link + # errors (don't use it with AddressSanitizer)." See + # https://clang.llvm.org/docs/AddressSanitizer.html#usage. + if(NOT WIN32 + AND NOT APPLE + AND NOT (CMAKE_C_COMPILER_ID MATCHES "Clang" AND SANITIZE)) + # The -z defs linker option reports unresolved symbol references from object + # files when building a shared library. + if("${CMAKE_VERSION}" VERSION_LESS "3.13") + # target_link_options() is not available before CMake 3.13. + target_link_libraries(aom PRIVATE -Wl,-z,defs) + else() + target_link_options(aom PRIVATE LINKER:-z,defs) + endif() + endif() + + include("${AOM_ROOT}/build/cmake/exports.cmake") + setup_exports_target() +endif() + +# Do not allow implicit vector type conversions on Clang builds (this is already +# the default on GCC builds). +if(CMAKE_C_COMPILER_ID MATCHES "Clang") + append_compiler_flag("-flax-vector-conversions=none") +endif() + +# Handle user supplied compile and link flags last to ensure they're obeyed. +set_user_flags() + +# Aomedia documentation rule. +set(DOXYGEN_VERSION_VALUE 0) +if(ENABLE_DOCS) + find_package(Doxygen) + if(DOXYGEN_FOUND) + # Check if Doxygen version is >= minimum required version(i.e. 1.8.10). + set(MINIMUM_DOXYGEN_VERSION 1008010) + + if(DOXYGEN_VERSION) + # Strip SHA1 from version string if present. + string(REGEX + REPLACE "^([0-9]+\\.[0-9]+\\.[0-9]+).*" "\\1" DOXYGEN_VERSION + ${DOXYGEN_VERSION}) + # Replace dots with semicolons to create a list. + string(REGEX REPLACE "\\." ";" DOXYGEN_VERSION_LIST ${DOXYGEN_VERSION}) + # Parse version components from the list. + list(GET DOXYGEN_VERSION_LIST 0 DOXYGEN_MAJOR) + list(GET DOXYGEN_VERSION_LIST 1 DOXYGEN_MINOR) + list(GET DOXYGEN_VERSION_LIST 2 DOXYGEN_PATCH) + endif() + + # Construct a version value for comparison. + math(EXPR DOXYGEN_MAJOR "${DOXYGEN_MAJOR}*1000000") + math(EXPR DOXYGEN_MINOR "${DOXYGEN_MINOR}*1000") + math(EXPR DOXYGEN_VERSION_VALUE + "${DOXYGEN_MAJOR} + ${DOXYGEN_MINOR} + ${DOXYGEN_PATCH}") + + if(${DOXYGEN_VERSION_VALUE} LESS ${MINIMUM_DOXYGEN_VERSION}) + set(DOXYGEN_FOUND NO) + endif() + endif() + + if(DOXYGEN_FOUND) + include("${AOM_ROOT}/docs.cmake") + setup_documentation_targets() + else() + message( + "--- Cannot find doxygen(version 1.8.10 or newer), ENABLE_DOCS turned off." + ) + set(ENABLE_DOCS OFF) + endif() +endif() + +# Aomedia dist rule. +if(CONFIG_AV1_DECODER AND ENABLE_EXAMPLES) + list(APPEND AOM_DIST_APPS $<TARGET_FILE:aomdec>) +endif() +if(CONFIG_AV1_ENCODER AND ENABLE_EXAMPLES) + list(APPEND AOM_DIST_APPS $<TARGET_FILE:aomenc>) +endif() + +if(ENABLE_EXAMPLES) + foreach(example ${AOM_EXAMPLE_TARGETS}) + list(APPEND AOM_DIST_EXAMPLES $<TARGET_FILE:${example}>) + set_property(TARGET ${example} PROPERTY FOLDER examples) + endforeach() +endif() + +if(ENABLE_TOOLS) + foreach(tool ${AOM_TOOL_TARGETS}) + list(APPEND AOM_DIST_TOOLS $<TARGET_FILE:${tool}>) + set_property(TARGET ${tool} PROPERTY FOLDER tools) + endforeach() +endif() + +if(NOT AOM_DIST_DIR) + set(AOM_DIST_DIR "${AOM_CONFIG_DIR}/dist") +endif() + +add_custom_target(dist + COMMAND ${CMAKE_COMMAND} + -DAOM_ROOT=${AOM_ROOT} + -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} + -DAOM_DIST_DIR=${AOM_DIST_DIR} + -DAOM_DIST_APPS="${AOM_DIST_APPS}" + -DAOM_DIST_EXAMPLES="${AOM_DIST_EXAMPLES}" + -DAOM_DIST_TOOLS="${AOM_DIST_TOOLS}" + -DAOM_DIST_INCLUDES="${AOM_INSTALL_INCS}" + -DAOM_DIST_LIBS=$<TARGET_FILE:aom> + -DENABLE_DOCS=${ENABLE_DOCS} -P + "${AOM_ROOT}/build/cmake/dist.cmake" + DEPENDS ${AOM_INSTALL_BINS} ${AOM_INSTALL_LIBS} + ${AOM_INSTALL_INCS} ${AOM_EXAMPLE_TARGETS} + ${AOM_TOOL_TARGETS}) + +if(ENABLE_DOCS) + add_dependencies(dist docs) +endif() + +# Collect all variables containing libaom source files. +get_cmake_property(all_cmake_vars VARIABLES) +foreach(var ${all_cmake_vars}) + if("${var}" MATCHES "SOURCES$\|_INTRIN_\|_ASM_" + AND NOT "${var}" MATCHES "DOXYGEN\|LIBYUV\|_PKG_\|TEST" + AND NOT "${var}" MATCHES "_ASM_NASM\|_ASM_COMPILER") + list(APPEND aom_source_vars ${var}) + endif() +endforeach() + +if(NOT CONFIG_AV1_DECODER) + list(FILTER aom_source_vars EXCLUDE REGEX "_DECODER_") +endif() + +# Libaom_srcs.txt generation. +set(libaom_srcs_txt_file "${AOM_CONFIG_DIR}/libaom_srcs.txt") +file(WRITE "${libaom_srcs_txt_file}" "# This file is generated. DO NOT EDIT.\n") + +# Static source file list first. +foreach(aom_source_var ${aom_source_vars}) + foreach(file ${${aom_source_var}}) + if(NOT "${file}" MATCHES "${AOM_CONFIG_DIR}") + string(REPLACE "${AOM_ROOT}/" "" file "${file}") + if(NOT CONFIG_AV1_DECODER AND "${file}" MATCHES "aom_decoder") + continue() + endif() + file(APPEND "${libaom_srcs_txt_file}" "${file}\n") + endif() + endforeach() +endforeach() + +file(APPEND "${libaom_srcs_txt_file}" + "# Files below this line are generated by the libaom build system.\n") +foreach(aom_source_var ${aom_source_vars}) + foreach(file ${${aom_source_var}}) + if("${file}" MATCHES "${AOM_CONFIG_DIR}") + string(REPLACE "${AOM_CONFIG_DIR}/" "" file "${file}") + file(APPEND "${libaom_srcs_txt_file}" "${file}\n") + endif() + endforeach() +endforeach() + +# Libaom_srcs.gni generation. +set(libaom_srcs_gni_file "${AOM_CONFIG_DIR}/libaom_srcs.gni") +file(WRITE "${libaom_srcs_gni_file}" "# This file is generated. DO NOT EDIT.\n") + +foreach(aom_source_var ${aom_source_vars}) + if("${${aom_source_var}}" MATCHES "${AOM_ROOT}") + string(TOLOWER ${aom_source_var} aom_source_var_lowercase) + file(APPEND "${libaom_srcs_gni_file}" "\n${aom_source_var_lowercase} = [\n") + endif() + + foreach(file ${${aom_source_var}}) + if(NOT "${file}" MATCHES "${AOM_CONFIG_DIR}") + string(REPLACE "${AOM_ROOT}" "//third_party/libaom/source/libaom" file + "${file}") + if(NOT CONFIG_AV1_DECODER AND "${file}" MATCHES "aom_decoder") + continue() + endif() + file(APPEND "${libaom_srcs_gni_file}" " \"${file}\",\n") + endif() + endforeach() + + if("${${aom_source_var}}" MATCHES "${AOM_ROOT}") + file(APPEND "${libaom_srcs_gni_file}" "]\n") + endif() +endforeach() + +file(APPEND "${libaom_srcs_gni_file}" + "\n# Files below this line are generated by the libaom build system.\n") + +foreach(aom_source_var ${aom_source_vars}) + if("${${aom_source_var}}" MATCHES "${AOM_CONFIG_DIR}") + string(TOLOWER ${aom_source_var} aom_source_var_lowercase) + file(APPEND "${libaom_srcs_gni_file}" + "\n${aom_source_var_lowercase}_gen = [\n") + endif() + foreach(file ${${aom_source_var}}) + if(NOT "${file}" MATCHES "${AOM_ROOT}") + string(REPLACE "${AOM_CONFIG_DIR}" "//third_party/libaom/source/libaom" + file "${file}") + file(APPEND "${libaom_srcs_gni_file}" " \"${file}\",\n") + endif() + endforeach() + + if("${${aom_source_var}}" MATCHES "${AOM_CONFIG_DIR}") + file(APPEND "${libaom_srcs_gni_file}" "]\n") + endif() +endforeach() + +# Generate aom.pc and setup install rule. +setup_aom_install_targets() |