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CMakeLists.txt
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##
## 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.
##
cmake_minimum_required(VERSION 3.5)
if (NOT EMSCRIPTEN)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE
"Build type: Debug, Release, RelWithDebInfo or MinSizeRel" STRING FORCE)
endif ()
endif ()
option(ENABLE_CCACHE "Enable ccache support." OFF)
option(ENABLE_DISTCC "Enable distcc support." OFF)
option(ENABLE_DOCS "Enable documentation generation (doxygen required)." ON)
option(ENABLE_EXAMPLES "Enables build of example code." ON)
option(ENABLE_GOMA "Enable goma support." OFF)
option(ENABLE_IDE_TEST_HOSTING
"Enables running tests within IDEs like Visual Studio and Xcode." OFF)
option(ENABLE_NASM "Use nasm instead of yasm for x86 assembly." OFF)
option(ENABLE_TOOLS "Enable applications in tools sub directory." ON)
option(ENABLE_WERROR "Converts warnings to errors at compile time." OFF)
# ARM assembly/intrinsics flags.
option(ENABLE_NEON "Enables NEON optimizations on ARM targets." ON)
option(ENABLE_NEON_ASM "Enables NEON ASM optimizations on ARM targets." ON)
# MIPS assembly/intrinsics flags.
option(ENABLE_DSPR2 "Enables DSPR2 optimizations on MIPS targets." OFF)
option(ENABLE_MSA "Enables MSA optimizations on MIPS targets." OFF)
# x86/x86_64 assembly/intrinsics flags.
option(ENABLE_MMX "Enables MMX optimizations on x86/x86_64 targets." ON)
option(ENABLE_SSE "Enables SSE optimizations on x86/x86_64 targets." ON)
option(ENABLE_SSE2 "Enables SSE2 optimizations on x86/x86_64 targets." ON)
option(ENABLE_SSE3 "Enables SSE3 optimizations on x86/x86_64 targets." ON)
option(ENABLE_SSSE3 "Enables SSSE3 optimizations on x86/x86_64 targets." ON)
option(ENABLE_SSE4_1 "Enables SSE4_1 optimizations on x86/x86_64 targets." ON)
option(ENABLE_AVX "Enables AVX optimizations on x86/x86_64 targets." ON)
option(ENABLE_AVX2 "Enables AVX2 optimizations on x86/x86_64 targets." ON)
# $BUILD_SHARED_LIBS is a CMake built-in-- it's listed here for visibility.
option(BUILD_SHARED_LIBS "CMake should generate a shared library build." OFF)
project(AOM C CXX)
set(AOM_ROOT "${CMAKE_CURRENT_SOURCE_DIR}")
set(AOM_CONFIG_DIR "${CMAKE_CURRENT_BINARY_DIR}")
if ("${AOM_ROOT}" STREQUAL "${AOM_CONFIG_DIR}")
message(FATAL_ERROR
"Building from within the aom source tree is not supported.\n"
"Hint: mkdir -p ../aom_build && cd ../aom_build\n"
"Run cmake from there.")
endif ()
include("${AOM_ROOT}/build/cmake/aom_configure.cmake")
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("${AOM_ROOT}/test/test.cmake")
include("${AOM_ROOT}/build/cmake/sanitizers.cmake")
include("${AOM_ROOT}/build/cmake/util.cmake")
set(AOM_RTCD_SOURCES
"${AOM_CONFIG_DIR}/aom_dsp_rtcd.h"
"${AOM_CONFIG_DIR}/aom_scale_rtcd.h"
"${AOM_CONFIG_DIR}/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"
"${AOM_ROOT}/build/make/rtcd.pl")
# TODO(tomfinegan): Use libwebm's cmake support directly.
set(AOM_LIBWEBM_SOURCES
"${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"
"${AOM_ROOT}/third_party/libwebm/mkvparser/mkvreader.h")
set(AOM_LIBYUV_SOURCES
"${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/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")
set(AOM_SOURCES
"${AOM_CONFIG_DIR}/aom_config.c"
"${AOM_CONFIG_DIR}/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"
"${AOM_ROOT}/aom/aom_frame_buffer.h"
"${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"
"${AOM_ROOT}/aom/src/aom_codec.c"
"${AOM_ROOT}/aom/src/aom_decoder.c"
"${AOM_ROOT}/aom/src/aom_encoder.c"
"${AOM_ROOT}/aom/src/aom_image.c"
"${AOM_ROOT}/aom/src/aom_integer.c")
set(AOM_COMMON_APP_UTIL_SOURCES
"${AOM_ROOT}/args.c"
"${AOM_ROOT}/args.h"
"${AOM_ROOT}/md5_utils.c"
"${AOM_ROOT}/md5_utils.h"
"${AOM_ROOT}/tools_common.c"
"${AOM_ROOT}/tools_common.h"
"${AOM_ROOT}/video_common.h"
"${AOM_ROOT}/y4menc.c"
"${AOM_ROOT}/y4menc.h")
set(AOM_DECODER_APP_UTIL_SOURCES
"${AOM_ROOT}/ivfdec.c"
"${AOM_ROOT}/ivfdec.h"
"${AOM_ROOT}/video_reader.c"
"${AOM_ROOT}/video_reader.h")
if (CONFIG_OBU_NO_IVF)
list(APPEND AOM_DECODER_APP_UTIL_SOURCES "${AOM_ROOT}/obudec.c" "${AOM_ROOT}/obudec.h")
endif ()
set(AOM_ENCODER_APP_UTIL_SOURCES
"${AOM_ROOT}/ivfenc.c"
"${AOM_ROOT}/ivfenc.h"
"${AOM_ROOT}/video_writer.c"
"${AOM_ROOT}/video_writer.h"
"${AOM_ROOT}/warnings.c"
"${AOM_ROOT}/warnings.h"
"${AOM_ROOT}/y4minput.c"
"${AOM_ROOT}/y4minput.h"
"${AOM_ROOT}/examples/encoder_util.h"
"${AOM_ROOT}/examples/encoder_util.c")
set(AOM_ENCODER_STATS_SOURCES
"${AOM_ROOT}/aomstats.c"
"${AOM_ROOT}/aomstats.h"
"${AOM_ROOT}/rate_hist.c"
"${AOM_ROOT}/rate_hist.h")
set(AOM_PKG_CONFIG_SOURCES "${AOM_CONFIG_DIR}/aom.pc")
set(AOM_VERSION_SOURCES "${AOM_CONFIG_DIR}/aom_version.h")
set(AOM_WEBM_DECODER_SOURCES
"${AOM_ROOT}/webmdec.cc"
"${AOM_ROOT}/webmdec.h")
set(AOM_WEBM_ENCODER_SOURCES
"${AOM_ROOT}/webmenc.cc"
"${AOM_ROOT}/webmenc.h")
include_directories(${AOM_ROOT} ${AOM_CONFIG_DIR})
# Targets
add_library(aom_version ${AOM_VERSION_SOURCES})
add_dummy_source_file_to_target(aom_version c)
add_custom_command(
OUTPUT "${AOM_CONFIG_DIR}/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)
add_dependencies(aom_version aom_version_check)
if (NOT MSVC)
add_library(aom_pc ${AOM_PKG_CONFIG_SOURCES})
add_dummy_source_file_to_target(aom_pc c)
add_custom_command(
OUTPUT "${AOM_CONFIG_DIR}/aom.pc"
COMMAND ${CMAKE_COMMAND}
ARGS -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR}
-DAOM_ROOT=${AOM_ROOT}
-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
-DCMAKE_PROJECT_NAME=${CMAKE_PROJECT_NAME}
-DCONFIG_MULTITHREAD=${CONFIG_MULTITHREAD}
-DHAVE_PTHREAD_H=${HAVE_PTHREAD_H}
-P "${AOM_ROOT}/build/cmake/pkg_config.cmake"
COMMENT "Writing aom.pc"
VERBATIM)
add_dependencies(aom_pc aom_version)
endif ()
# 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}/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"
"${AOM_CONFIG_DIR}/aom_scale_rtcd.h"
"${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}/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)
add_library(aom_encoder_stats OBJECT ${AOM_ENCODER_STATS_SOURCES})
add_library(aom ${AOM_SOURCES} $<TARGET_OBJECTS:aom_rtcd>)
if (NOT MSVC AND NOT APPLE)
target_link_libraries(aom ${AOM_LIB_LINK_TYPE} m)
endif ()
# List of object and static library targets.
set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_rtcd aom_encoder_stats aom_mem
aom_scale aom)
# Setup dependencies.
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(${aom_lib} aom_rtcd)
endif ()
endforeach ()
# Generate C/C++ stub files containing the function usage_exit(). Users of the
# aom_common_app_util library must define this function. This is a convenience
# to allow omission of the function from applications that might want to use
# other pieces of the util support without defining usage_exit().
file(WRITE "${AOM_CONFIG_DIR}/usage_exit.c" "void usage_exit(void) {}")
file(WRITE "${AOM_CONFIG_DIR}/usage_exit.cc"
"extern \"C\" void usage_exit(void) {}")
#
# Application and application support targets.
#
if (CONFIG_UNIT_TESTS OR ENABLE_EXAMPLES OR ENABLE_TOOLS)
add_library(aom_common_app_util OBJECT ${AOM_COMMON_APP_UTIL_SOURCES})
if (CONFIG_AV1_DECODER)
add_library(aom_decoder_app_util OBJECT ${AOM_DECODER_APP_UTIL_SOURCES})
endif ()
if (CONFIG_AV1_ENCODER)
add_library(aom_encoder_app_util OBJECT ${AOM_ENCODER_APP_UTIL_SOURCES})
endif ()
endif ()
if (CONFIG_AV1_DECODER AND ENABLE_EXAMPLES)
add_executable(aomdec
"${AOM_ROOT}/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>
$<TARGET_OBJECTS:aom_decoder_app_util>)
if (CONFIG_ANALYZER)
add_executable(analyzer
"${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})
set(AOM_APP_TARGETS ${AOM_APP_TARGETS} analyzer)
set(AOM_DECODER_EXAMPLE_TARGETS ${AOM_DECODER_EXAMPLE_TARGETS} analyzer)
endif ()
if (CONFIG_INSPECTION)
add_executable(inspect
"${AOM_ROOT}/examples/inspect.c"
$<TARGET_OBJECTS:aom_common_app_util>
$<TARGET_OBJECTS:aom_decoder_app_util>)
set(AOM_DECODER_EXAMPLE_TARGETS ${AOM_DECODER_EXAMPLE_TARGETS} inspect)
if (EMSCRIPTEN)
add_preproc_definition(_POSIX_SOURCE)
append_link_flag_to_target("inspect" "-s TOTAL_MEMORY=402653184")
append_link_flag_to_target("inspect" "-s MODULARIZE=1")
append_link_flag_to_target("inspect"
"-s EXPORT_NAME=\"\'DecoderModule\'\"")
append_link_flag_to_target("inspect" "--memory-init-file 0")
if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
# Default to -O3 when no build type 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.
set(AOM_DECODER_EXAMPLE_TARGETS ${AOM_DECODER_EXAMPLE_TARGETS}
aomdec decode_to_md5 decode_with_drops simple_decoder)
# Add decoder examples to the app targets list.
set(AOM_APP_TARGETS ${AOM_APP_TARGETS} ${AOM_DECODER_EXAMPLE_TARGETS})
endif ()
if (CONFIG_AV1_ENCODER)
if (ENABLE_EXAMPLES)
add_executable(aomenc
"${AOM_ROOT}/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>
$<TARGET_OBJECTS:aom_encoder_app_util>)
# Maintain a list of encoder example targets.
set(AOM_ENCODER_EXAMPLE_TARGETS
aomenc lossless_encoder set_maps simple_encoder twopass_encoder)
endif ()
if (ENABLE_TOOLS)
if (CONFIG_ENTROPY_STATS AND NOT BUILD_SHARED_LIBS)
# TODO(tomfinegan): Sort out why a simple link command with
# aom_entropy_optimizer.c won't work on macos, but dragging in all the
# helper machinery allows the link to succeed.
add_executable(aom_entropy_optimizer
"${AOM_CONFIG_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.
set(AOM_ENCODER_TOOL_TARGETS
${AOM_ENCODER_TOOL_TARGETS} aom_entropy_optimizer)
endif ()
endif ()
# Add encoder examples and tools to the targets list.
set(AOM_APP_TARGETS ${AOM_APP_TARGETS}
${AOM_ENCODER_EXAMPLE_TARGETS} ${AOM_ENCODER_TOOL_TARGETS})
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.
set(AOM_EXAMPLE_TARGETS
${AOM_DECODER_EXAMPLE_TARGETS} ${AOM_ENCODER_EXAMPLE_TARGETS})
endif ()
if (ENABLE_TOOLS)
if (CONFIG_AV1_DECODER AND CONFIG_OBU)
require_cxx_flag_nomsvc("-std=c++11" NO)
add_executable(dump_obu
"${AOM_CONFIG_DIR}/usage_exit.cc"
"${AOM_ROOT}/tools/dump_obu.cc"
"${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)
if (NOT MSVC)
target_compile_options(dump_obu PUBLIC -std=c++11)
# TODO(tomfinegan): This can go once the GCC pragma in libwebm is updated
# to silence the auto_ptr warnings for GCC >= v4.
target_compile_options(dump_obu PUBLIC -Wno-deprecated-declarations)
endif ()
# 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>)
set(AOM_EXAMPLE_TARGETS ${AOM_EXAMPLE_TARGETS} aom_cx_set_ref)
set(AOM_APP_TARGETS ${AOM_APP_TARGETS} aom_cx_set_ref)
endif ()
foreach (aom_app ${AOM_APP_TARGETS})
target_link_libraries(${aom_app} ${AOM_LIB_LINK_TYPE} aom)
endforeach ()
if (CONFIG_UNIT_TESTS OR ENABLE_EXAMPLES OR ENABLE_TOOLS)
if (CONFIG_LIBYUV)
add_library(yuv OBJECT ${AOM_LIBYUV_SOURCES})
if (NOT MSVC)
target_compile_options(yuv PRIVATE -Wno-unused-parameter)
endif ()
include_directories("${AOM_ROOT}/third_party/libyuv/include")
# 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 (CONFIG_UNIT_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)
foreach (app_target ${AOM_APP_TARGETS})
target_link_libraries(${app_target} ${AOM_LIB_LINK_TYPE} Threads::Threads)
endforeach ()
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 ${AOM_APP_TARGETS})
add_dummy_source_file_to_target("${aom_app}" "cc")
endforeach ()
endif ()
endif ()
if (ENABLE_EXAMPLES AND "${CMAKE_GENERATOR}" MATCHES "Makefiles$")
# Users of the configure build expect the example targets to be built in the
# examples sub directory of the configured build directory after running make.
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 "${AOM_CONFIG_DIR}/tools")
endif ()
endif ()
if (BUILD_SHARED_LIBS)
include("${AOM_ROOT}/build/cmake/exports.cmake")
setup_exports_target()
set_target_properties(aom PROPERTIES SOVERSION 0)
endif ()
# Handle user supplied compile and link flags last to ensure they're obeyed.
set_user_flags()
# Aomedia documentation rule.
if (ENABLE_DOCS)
include(FindDoxygen)
if (DOXYGEN_FOUND)
include("${AOM_ROOT}/docs.cmake")
setup_documentation_targets()
else ()
message("--- Cannot find doxygen, ENABLE_DOCS turned off.")
set(ENABLE_DOCS OFF)
endif ()
endif ()
# Aomedia install rule.
set(AOM_INSTALL_INCS
"${AOM_ROOT}/aom/aom.h"
"${AOM_ROOT}/aom/aom_codec.h"
"${AOM_ROOT}/aom/aom_frame_buffer.h"
"${AOM_ROOT}/aom/aom_image.h"
"${AOM_ROOT}/aom/aom_integer.h"
"${AOM_ROOT}/aom/aom.h")
if (CONFIG_AV1_DECODER)
if (ENABLE_EXAMPLES)
set(AOM_INSTALL_BINS ${AOM_INSTALL_BINS} aomdec)
endif ()
set(AOM_INSTALL_INCS
${AOM_INSTALL_INCS}
"${AOM_ROOT}/aom/aom_decoder.h"
"${AOM_ROOT}/aom/aomdx.h")
endif ()
if (CONFIG_AV1_ENCODER)
if (ENABLE_EXAMPLES)
set(AOM_INSTALL_BINS ${AOM_INSTALL_BINS} aomenc)
endif ()
set(AOM_INSTALL_INCS
${AOM_INSTALL_INCS}
"${AOM_ROOT}/aom/aomcx.h"
"${AOM_ROOT}/aom/aom_encoder.h")
endif ()
set(AOM_INSTALL_LIBS aom)
install(FILES ${AOM_INSTALL_INCS}
DESTINATION "${CMAKE_INSTALL_PREFIX}/include/aom")
install(FILES "${AOM_CONFIG_DIR}/aom.pc"
DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
install(TARGETS ${AOM_INSTALL_LIBS} DESTINATION "${CMAKE_INSTALL_PREFIX}/lib")
if (ENABLE_EXAMPLES)
install(TARGETS ${AOM_INSTALL_BINS} DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
endif ()
# Aomedia dist rule.
if (CONFIG_AV1_DECODER AND ENABLE_EXAMPLES)
set(AOM_DIST_APPS ${AOM_DIST_APPS} $<TARGET_FILE:aomdec>)
endif ()
if (CONFIG_AV1_ENCODER AND ENABLE_EXAMPLES)
set(AOM_DIST_APPS ${AOM_DIST_APPS} $<TARGET_FILE:aomenc>)
endif ()
if (ENABLE_EXAMPLES)
foreach (example ${AOM_EXAMPLE_TARGETS})
list(APPEND AOM_DIST_EXAMPLES $<TARGET_FILE:${example}>)
endforeach ()
endif ()
if (ENABLE_TOOLS)
foreach (tool ${AOM_TOOL_TARGETS})
list(APPEND AOM_DIST_TOOLS $<TARGET_FILE:${tool}>)
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 "_APP_\|DOXYGEN\|LIBWEBM\|LIBYUV\|_PKG_\|TEST")
list(APPEND aom_source_vars ${var})
endif ()
endforeach ()
# Libaom_srcs.txt generation.
set(libaom_srcs_txt_file "${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}")
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 "${AOM_ROOT}" "//third_party/aom/src" file "${file}")
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 "${AOM_CONFIG_DIR}" "//third_party/aom/src" file "${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 ()