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-rw-r--r--third_party/aom/CMakeLists.txt1035
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diff --git a/third_party/aom/CMakeLists.txt b/third_party/aom/CMakeLists.txt
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--- /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()