diff options
Diffstat (limited to 'third_party/aom/build/cmake/aom_configure.cmake')
| -rw-r--r-- | third_party/aom/build/cmake/aom_configure.cmake | 298 |
1 files changed, 122 insertions, 176 deletions
diff --git a/third_party/aom/build/cmake/aom_configure.cmake b/third_party/aom/build/cmake/aom_configure.cmake index 1c373e589..3553710d3 100644 --- a/third_party/aom/build/cmake/aom_configure.cmake +++ b/third_party/aom/build/cmake/aom_configure.cmake @@ -33,9 +33,11 @@ endforeach() string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) include("${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +include("${AOM_ROOT}/build/cmake/aom_experiment_deps.cmake") include("${AOM_ROOT}/build/cmake/aom_optimization.cmake") include("${AOM_ROOT}/build/cmake/compiler_flags.cmake") include("${AOM_ROOT}/build/cmake/compiler_tests.cmake") +include("${AOM_ROOT}/build/cmake/util.cmake") # Build a list of all configurable variables. get_cmake_property(cmake_cache_vars CACHE_VARIABLES) @@ -45,6 +47,24 @@ foreach (var ${cmake_cache_vars}) endif () endforeach () +# Adopted experiments get enabled by default. For debugging, make it possible to +# to turn them all off with a single option. +if (NOT ENABLE_ADOPTED_EXPERIMENTS) + get_cmake_property(cmake_cache_vars CACHE_VARIABLES) + unset(var) + foreach (var ${cmake_cache_vars}) + unset(var_helpstring) + get_property(var_helpstring CACHE ${var} PROPERTY HELPSTRING) + if ("${var_helpstring}" STREQUAL "AV1 experiment flag.") + if ("${var}" STREQUAL "CONFIG_CB4X4") + # CB4X4 is required and can not be disabled. + else () + set(${var} 0) + endif () + endif () + endforeach () +endif () + # Detect target CPU. if (NOT AOM_TARGET_CPU) if ("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64" OR @@ -83,17 +103,28 @@ string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) message("--- aom_configure: Detected CPU: ${AOM_TARGET_CPU}") set(AOM_TARGET_SYSTEM ${CMAKE_SYSTEM_NAME}) -if (BUILD_SHARED_LIBS) - set(CONFIG_PIC 1) - set(CONFIG_SHARED 1) - set(CMAKE_POSITION_INDEPENDENT_CODE ON) +if ("${CMAKE_BUILD_TYPE}" MATCHES "Deb") + set(CONFIG_DEBUG 1) +endif () - if ("${AOM_TARGET_SYSTEM}" STREQUAL "Linux" AND - "${AOM_TARGET_CPU}" MATCHES "^armv7") - set(AOM_AS_FLAGS ${AOM_AS_FLAGS} --defsym PIC=1) - else () - set(AOM_AS_FLAGS ${AOM_AS_FLAGS} -DPIC) +if (NOT MSVC) + if (BUILD_SHARED_LIBS) + set(CONFIG_PIC 1) + set(CONFIG_SHARED 1) + set(CONFIG_STATIC 0) + endif () + + if (CONFIG_PIC) + set(CMAKE_POSITION_INDEPENDENT_CODE ON) + if ("${AOM_TARGET_SYSTEM}" STREQUAL "Linux" AND + "${AOM_TARGET_CPU}" MATCHES "^armv7") + set(AOM_AS_FLAGS ${AOM_AS_FLAGS} --defsym PIC=1) + else () + set(AOM_AS_FLAGS ${AOM_AS_FLAGS} -DPIC) + endif () endif () +else () + set(CONFIG_MSVS 1) endif () if (NOT "${AOM_SUPPORTED_CPU_TARGETS}" MATCHES "${AOM_TARGET_CPU}") @@ -112,8 +143,9 @@ if ("${AOM_TARGET_CPU}" STREQUAL "x86" OR "${AOM_TARGET_CPU}" STREQUAL "x86_64") endif () if (NOT AS_EXECUTABLE) - message(FATAL_ERROR "Unable to find yasm. To build without optimizations, " - "add -DAOM_TARGET_CPU=generic to your cmake command line.") + message(FATAL_ERROR "Unable to find assembler. To build without " + "optimizations, add -DAOM_TARGET_CPU=generic to your cmake command " + "line.") endif () get_asm_obj_format("objformat") set(AOM_AS_FLAGS -f ${objformat} ${AOM_AS_FLAGS}) @@ -134,26 +166,71 @@ elseif ("${AOM_TARGET_CPU}" MATCHES "arm") string(STRIP "${AOM_AS_FLAGS}" AOM_AS_FLAGS) endif () +if (CONFIG_ANALYZER) + find_package(wxWidgets REQUIRED adv base core) + include(${wxWidgets_USE_FILE}) +endif () + +if (NOT MSVC AND CMAKE_C_COMPILER_ID MATCHES "GNU\|Clang") + set(CONFIG_GCC 1) +endif () + +if (CONFIG_GCOV) + message("--- Testing for CONFIG_GCOV support.") + require_linker_flag("-fprofile-arcs -ftest-coverage") + require_compiler_flag("-fprofile-arcs -ftest-coverage" YES) +endif () + +if (CONFIG_GPROF) + message("--- Testing for CONFIG_GPROF support.") + require_compiler_flag("-pg" YES) +endif () + +if ("${AOM_TARGET_SYSTEM}" MATCHES "Darwin\|Linux\|Windows") + set(CONFIG_OS_SUPPORT 1) +endif () + +################################################################################ +# Fix CONFIG_* dependencies. This must be done before including cpu.cmake to +# ensure RTCD_CONFIG_* are properly set. +fix_experiment_configs() + +# Test compiler support. +aom_get_inline("INLINE") + +# TODO(tomfinegan): aom_ports_check is legacy; HAVE_AOM_PORTS is not used +# anywhere in the aom sources. To be removed after parity with the legacy +# build system stops being important. +aom_check_source_compiles("aom_ports_check" + "#include \"${AOM_ROOT}/aom/aom_integer.h\"" + HAVE_AOM_PORTS) +aom_check_source_compiles("pthread_check" "#include <pthread.h>" HAVE_PTHREAD_H) +aom_check_source_compiles("unistd_check" "#include <unistd.h>" HAVE_UNISTD_H) + +if (NOT MSVC) + aom_push_var(CMAKE_REQUIRED_LIBRARIES "m") + aom_check_c_compiles("fenv_check" + "#define _GNU_SOURCE + #include <fenv.h> + void unused(void) { + (void)unused; + (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); + }" HAVE_FEXCEPT) + aom_pop_var(CMAKE_REQUIRED_LIBRARIES) +endif() + include("${AOM_ROOT}/build/cmake/cpu.cmake") if (ENABLE_CCACHE) - find_program(CCACHE "ccache") - if (NOT "${CCACHE}" STREQUAL "") - set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE}") - set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE}") - else () - message("--- Cannot find ccache, ENABLE_CCACHE ignored.") - endif () + set_compiler_launcher(ENABLE_CCACHE ccache) endif () if (ENABLE_DISTCC) - find_program(DISTCC "distcc") - if (NOT "${DISTCC}" STREQUAL "") - set(CMAKE_C_COMPILER_LAUNCHER "${DISTCC}") - set(CMAKE_CXX_COMPILER_LAUNCHER "${DISTCC}") - else () - message("--- Cannot find distcc, ENABLE_DISTCC ignored.") - endif () + set_compiler_launcher(ENABLE_DISTCC distcc) +endif () + +if (ENABLE_GOMA) + set_compiler_launcher(ENABLE_GOMA gomacc) endif () if (NOT CONFIG_AV1_DECODER AND NOT CONFIG_AV1_ENCODER) @@ -175,8 +252,10 @@ else () add_compiler_flag_if_supported("-Wextra") add_compiler_flag_if_supported("-Wfloat-conversion") add_compiler_flag_if_supported("-Wimplicit-function-declaration") + add_compiler_flag_if_supported("-Wlogical-op") add_compiler_flag_if_supported("-Wpointer-arith") add_compiler_flag_if_supported("-Wsign-compare") + add_compiler_flag_if_supported("-Wstack-usage=320000") add_compiler_flag_if_supported("-Wstring-conversion") add_compiler_flag_if_supported("-Wtype-limits") add_compiler_flag_if_supported("-Wuninitialized") @@ -199,10 +278,6 @@ else () # to the existing configure/make build system. add_compiler_flag_if_supported("-Wno-unused-function") - if (CMAKE_C_COMPILER_ID MATCHES "GNU\|Clang") - set(CONFIG_GCC 1) - endif () - if ("${CMAKE_BUILD_TYPE}" MATCHES "Rel") add_compiler_flag_if_supported("-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0") endif () @@ -210,86 +285,6 @@ else () add_compiler_flag_if_supported("-D_FILE_OFFSET_BITS=64") endif () -if ("${AOM_TARGET_SYSTEM}" MATCHES "Darwin\|Linux\|Windows") - set(CONFIG_OS_SUPPORT 1) -endif () - -# Test compiler support. -aom_get_inline("INLINE") - -# TODO(tomfinegan): aom_ports_check is legacy; HAVE_AOM_PORTS is not used -# anywhere in the aom sources. To be removed after parity with the legacy -# build system stops being important. -aom_check_source_compiles("aom_ports_check" - "#include \"${AOM_ROOT}/aom/aom_integer.h\"" - HAVE_AOM_PORTS) -aom_check_source_compiles("pthread_check" "#include <pthread.h>" HAVE_PTHREAD_H) -aom_check_source_compiles("unistd_check" "#include <unistd.h>" HAVE_UNISTD_H) - -if (CONFIG_ANALYZER) - find_package(wxWidgets REQUIRED adv base core) - include(${wxWidgets_USE_FILE}) - - if (NOT CONFIG_INSPECTION) - set(CONFIG_INSPECTION 1) - message(WARNING - "--- Enabled CONFIG_INSPECTION, required for CONFIG_ANALYZER.") - endif () -endif () - -if (CONFIG_VAR_TX_NO_TX_MODE AND NOT CONFIG_VAR_TX) - message(WARNING - "--- CONFIG_VAR_TX_NO_TX_MODE requires CONFIG_VAR_TX, disabling.") - set(CONFIG_VAR_TX_NO_TX_MODE 0) -endif() - -if (CONFIG_DAALA_DCT4) - if (NOT CONFIG_DCT_ONLY) - message(WARNING - "--- Enabled CONFIG_DCT_ONLY, needed for CONFIG_DAALA_DCT4.") - set(CONFIG_DCT_ONLY 1) - endif() -endif() - -if (CONFIG_DAALA_DCT4 OR CONFIG_DAALA_DCT8) - if (HAVE_MMX) - message(WARNING - "--- Disabled HAVE_MMX, incompatible with CONFIG_DAALA_DCTx.") - set(HAVE_MMX 0) - endif() - if (CONFIG_RECT_TX) - message(WARNING - "--- Disabled CONFIG_RECT_TX, incompatible with CONFIG_DAALA_DCTx.") - set(CONFIG_RECT_TX 0) - endif() - if (CONFIG_VAR_TX) - message(WARNING - "--- Disabled CONFIG_VAR_TX, incompatible with CONFIG_DAALA_DCTx.") - set(CONFIG_VAR_TX 0) - endif() - if (CONFIG_LGT) - message(WARNING - "--- Disabled CONFIG_LGT, incompatible with CONFIG_DAALA_DCTx.") - set(CONFIG_LGT 0) - endif() - if (NOT CONFIG_LOWBITDEPTH) - message(WARNING - "--- Enabled CONFIG_LOWBITDEPTH, needed for CONFIG_DAALA_DCTx.") - set(CONFIG_LOWBITDEPTH 1) - endif() -endif() - -if (NOT MSVC) - aom_push_var(CMAKE_REQUIRED_LIBRARIES "m") - aom_check_c_compiles("fenv_check" - "#define _GNU_SOURCE - #include <fenv.h> - void unused(void) { - (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); - }" HAVE_FEXCEPT) - aom_pop_var(CMAKE_REQUIRED_LIBRARIES) -endif() - set(AOM_LIB_LINK_TYPE PUBLIC) if (EMSCRIPTEN) # Avoid CMake generation time errors resulting from collisions with the form @@ -311,19 +306,8 @@ configure_file("${aom_config_h_template}" "${AOM_CONFIG_DIR}/aom_config.h") # Read the current git hash. find_package(Git) -set(AOM_GIT_DESCRIPTION) -set(AOM_GIT_HASH) -if (GIT_FOUND) - # TODO(tomfinegan): Add build rule so users don't have to re-run cmake to - # create accurately versioned cmake builds. - execute_process(COMMAND ${GIT_EXECUTABLE} - --git-dir=${AOM_ROOT}/.git rev-parse HEAD - OUTPUT_VARIABLE AOM_GIT_HASH) - execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${AOM_ROOT}/.git describe - OUTPUT_VARIABLE AOM_GIT_DESCRIPTION ERROR_QUIET) - # Consume the newline at the end of the git output. - string(STRIP "${AOM_GIT_HASH}" AOM_GIT_HASH) - string(STRIP "${AOM_GIT_DESCRIPTION}" AOM_GIT_DESCRIPTION) +if (NOT GIT_FOUND) + message("--- Git missing, version will be read from CHANGELOG.") endif () configure_file("${AOM_ROOT}/build/cmake/aom_config.c.cmake" @@ -367,64 +351,26 @@ foreach(NUM RANGE ${AOM_RTCD_CUSTOM_COMMAND_COUNT}) OUTPUT_FILE ${AOM_RTCD_HEADER_FILE}) endforeach() -function (add_rtcd_build_step config output source symbol) - add_custom_command( - OUTPUT ${output} - COMMAND ${PERL_EXECUTABLE} - ARGS "${AOM_ROOT}/build/make/rtcd.pl" - --arch=${AOM_TARGET_CPU} - --sym=${symbol} - ${AOM_RTCD_FLAGS} - --config=${AOM_CONFIG_DIR}/${AOM_TARGET_CPU}_rtcd_config.rtcd - ${config} - > ${output} - DEPENDS ${config} - COMMENT "Generating ${output}" - WORKING_DIRECTORY ${AOM_CONFIG_DIR} - VERBATIM) - set_property(SOURCE ${source} PROPERTY OBJECT_DEPENDS ${output}) - set_property(SOURCE ${output} PROPERTY GENERATED) -endfunction () - # Generate aom_version.h. -if ("${AOM_GIT_DESCRIPTION}" STREQUAL "") - set(AOM_GIT_DESCRIPTION "${AOM_ROOT}/CHANGELOG") -endif () execute_process( - COMMAND ${PERL_EXECUTABLE} "${AOM_ROOT}/build/cmake/aom_version.pl" - --version_data=${AOM_GIT_DESCRIPTION} - --version_filename=${AOM_CONFIG_DIR}/aom_version.h) + 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") -# Generate aom.pc (pkg-config file). if (NOT MSVC) - # Extract the version string from aom_version.h - file(STRINGS "${AOM_CONFIG_DIR}/aom_version.h" aom_version - REGEX "VERSION_STRING_NOSP") - string(REPLACE "#define VERSION_STRING_NOSP \"v" "" aom_version - "${aom_version}") - string(REPLACE "\"" "" aom_version "${aom_version}") - - # Write pkg-config info. - set(prefix "${CMAKE_INSTALL_PREFIX}") - set(pkgconfig_file "${AOM_CONFIG_DIR}/aom.pc") - string(TOLOWER ${CMAKE_PROJECT_NAME} pkg_name) - file(WRITE "${pkgconfig_file}" "# libaom pkg-config.\n") - file(APPEND "${pkgconfig_file}" "prefix=${prefix}\n") - file(APPEND "${pkgconfig_file}" "exec_prefix=${prefix}/bin\n") - file(APPEND "${pkgconfig_file}" "libdir=${prefix}/lib\n") - file(APPEND "${pkgconfig_file}" "includedir=${prefix}/include\n\n") - file(APPEND "${pkgconfig_file}" "Name: ${pkg_name}\n") - file(APPEND "${pkgconfig_file}" "Description: AV1 codec library.\n") - file(APPEND "${pkgconfig_file}" "Version: ${aom_version}\n") - file(APPEND "${pkgconfig_file}" "Requires:\n") - file(APPEND "${pkgconfig_file}" "Conflicts:\n") - file(APPEND "${pkgconfig_file}" "Libs: -L${prefix}/lib -l${pkg_name} -lm\n") - if (CONFIG_MULTITHREAD AND HAVE_PTHREAD_H) - file(APPEND "${pkgconfig_file}" "Libs.private: -lm -lpthread\n") - else () - file(APPEND "${pkgconfig_file}" "Libs.private: -lm\n") - endif () - file(APPEND "${pkgconfig_file}" "Cflags: -I${prefix}/include\n") + # Generate aom.pc (pkg-config file). + execute_process( + COMMAND ${CMAKE_COMMAND} + -DAOM_CONFIG_DIR=${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") endif () endif () # AOM_BUILD_CMAKE_AOM_CONFIGURE_CMAKE_ |