diff options
Diffstat (limited to 'third_party/aom/build/cmake/aom_configure.cmake')
| -rw-r--r-- | third_party/aom/build/cmake/aom_configure.cmake | 377 |
1 files changed, 0 insertions, 377 deletions
diff --git a/third_party/aom/build/cmake/aom_configure.cmake b/third_party/aom/build/cmake/aom_configure.cmake deleted file mode 100644 index c0c7381e8..000000000 --- a/third_party/aom/build/cmake/aom_configure.cmake +++ /dev/null @@ -1,377 +0,0 @@ -# -# 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(AOM_BUILD_CMAKE_AOM_CONFIGURE_CMAKE_) - return() -endif() # AOM_BUILD_CMAKE_AOM_CONFIGURE_CMAKE_ -set(AOM_BUILD_CMAKE_AOM_CONFIGURE_CMAKE_ 1) - -include(FindGit) -include(FindPerl) -include(FindThreads) - -set(AOM_SUPPORTED_CPU_TARGETS - "arm64 armv7 armv7s generic mips32 mips64 ppc x86 x86_64") - -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") - -# Generate the user config settings. -list(APPEND aom_build_vars ${AOM_CONFIG_VARS} ${AOM_OPTION_VARS}) -foreach(cache_var ${aom_build_vars}) - get_property(cache_var_helpstring CACHE ${cache_var} PROPERTY HELPSTRING) - if("${cache_var_helpstring}" STREQUAL "${cmake_cmdline_helpstring}") - set(AOM_CMAKE_CONFIG "${AOM_CMAKE_CONFIG} -D${cache_var}=${${cache_var}}") - endif() -endforeach() -string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) - -# Detect target CPU. -if(NOT AOM_TARGET_CPU) - if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64" OR - "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64") - if(${CMAKE_SIZEOF_VOID_P} EQUAL 4) - set(AOM_TARGET_CPU "x86") - elseif(${CMAKE_SIZEOF_VOID_P} EQUAL 8) - set(AOM_TARGET_CPU "x86_64") - else() - message(FATAL_ERROR - "--- Unexpected pointer size (${CMAKE_SIZEOF_VOID_P}) for\n" - " CMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}\n" - " CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}\n" - " CMAKE_GENERATOR=${CMAKE_GENERATOR}\n") - endif() - elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i386" OR - "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86") - set(AOM_TARGET_CPU "x86") - elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^arm" OR - "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^mips") - set(AOM_TARGET_CPU "${CMAKE_SYSTEM_PROCESSOR}") - elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "aarch64") - set(AOM_TARGET_CPU "arm64") - elseif("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^ppc") - set(AOM_TARGET_CPU "ppc") - else() - message(WARNING "The architecture ${CMAKE_SYSTEM_PROCESSOR} is not " - "supported, falling back to the generic target") - set(AOM_TARGET_CPU "generic") - endif() -endif() - -if(CMAKE_TOOLCHAIN_FILE) # Add toolchain file to config string. - file(RELATIVE_PATH toolchain_path "${AOM_CONFIG_DIR}" - "${CMAKE_TOOLCHAIN_FILE}") - set(toolchain_string "-DCMAKE_TOOLCHAIN_FILE=\\\"${toolchain_path}\\\"") - set(AOM_CMAKE_CONFIG "${toolchain_string} ${AOM_CMAKE_CONFIG}") -else() - - # Add detected CPU to the config string. - set(AOM_CMAKE_CONFIG "-DAOM_TARGET_CPU=${AOM_TARGET_CPU} ${AOM_CMAKE_CONFIG}") -endif() -set(AOM_CMAKE_CONFIG "-G \\\"${CMAKE_GENERATOR}\\\" ${AOM_CMAKE_CONFIG}") -file(RELATIVE_PATH source_path "${AOM_CONFIG_DIR}" "${AOM_ROOT}") -set(AOM_CMAKE_CONFIG "cmake ${source_path} ${AOM_CMAKE_CONFIG}") -string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) - -message("--- aom_configure: Detected CPU: ${AOM_TARGET_CPU}") -set(AOM_TARGET_SYSTEM ${CMAKE_SYSTEM_NAME}) - -if("${CMAKE_BUILD_TYPE}" MATCHES "Deb") - set(CONFIG_DEBUG 1) -endif() - -if(BUILD_SHARED_LIBS) - set(CONFIG_PIC 1) - set(CONFIG_SHARED 1) - set(CONFIG_STATIC 0) -endif() - -if(NOT MSVC) - if(CONFIG_PIC) - - # TODO(tomfinegan): clang needs -pie in CMAKE_EXE_LINKER_FLAGS for this to - # work. - 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 ${AOM_AS_FLAGS} -DPIC) - endif() - endif() -endif() - -if(NOT "${AOM_SUPPORTED_CPU_TARGETS}" MATCHES "${AOM_TARGET_CPU}") - message(FATAL_ERROR - "No RTCD support for ${AOM_TARGET_CPU}. Create it, or " - "add -DAOM_TARGET_CPU=generic to your cmake command line for a " - "generic build of libaom and tools.") -endif() - -if("${AOM_TARGET_CPU}" STREQUAL "x86" OR "${AOM_TARGET_CPU}" STREQUAL "x86_64") - find_program(AS_EXECUTABLE yasm $ENV{YASM_PATH}) - if(NOT AS_EXECUTABLE OR ENABLE_NASM) - unset(AS_EXECUTABLE CACHE) - find_program(AS_EXECUTABLE nasm $ENV{NASM_PATH}) - if(AS_EXECUTABLE) - test_nasm() - endif() - endif() - - if(NOT AS_EXECUTABLE) - message(FATAL_ERROR - "Unable to find assembler. Install 'yasm' or 'nasm.' " - "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} ${AOM_AS_FLAGS}) - string(STRIP "${AOM_AS_FLAGS}" AOM_AS_FLAGS) -elseif("${AOM_TARGET_CPU}" MATCHES "arm") - if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin") - set(AS_EXECUTABLE as) - set(AOM_AS_FLAGS -arch ${AOM_TARGET_CPU} -isysroot ${CMAKE_OSX_SYSROOT}) - elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Linux") - if(NOT AS_EXECUTABLE) - set(AS_EXECUTABLE as) - endif() - elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Windows") - if(NOT AS_EXECUTABLE) - set(AS_EXECUTABLE ${CMAKE_C_COMPILER} -c -mimplicit-it=always) - endif() - endif() - if(NOT AS_EXECUTABLE) - message(FATAL_ERROR - "Unknown assembler for: ${AOM_TARGET_CPU}-${AOM_TARGET_SYSTEM}") - endif() - - string(STRIP "${AOM_AS_FLAGS}" AOM_AS_FLAGS) -endif() - -if(CONFIG_ANALYZER) - include(FindwxWidgets) - find_package(wxWidgets REQUIRED adv base core) - include(${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") - -# Don't just check for pthread.h, but use the result of the full pthreads -# including a linking check in FindThreads above. -set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT}) -aom_check_source_compiles("unistd_check" "#include <unistd.h>" HAVE_UNISTD_H) - -if(NOT MSVC) - aom_push_var(CMAKE_REQUIRED_LIBRARIES "m") - aom_check_c_compiles( - "fenv_check" - "#define _GNU_SOURCE - #include <fenv.h> - void unused(void) { - (void)unused; - (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); - }" - HAVE_FEXCEPT) - aom_pop_var(CMAKE_REQUIRED_LIBRARIES) -endif() - -include("${AOM_ROOT}/build/cmake/cpu.cmake") - -if(ENABLE_CCACHE) - set_compiler_launcher(ENABLE_CCACHE ccache) -endif() - -if(ENABLE_DISTCC) - 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) - message(FATAL_ERROR "Decoder and encoder disabled, nothing to build.") -endif() - -if(DECODE_HEIGHT_LIMIT OR DECODE_WIDTH_LIMIT) - change_config_and_warn(CONFIG_SIZE_LIMIT 1 - "DECODE_HEIGHT_LIMIT and DECODE_WIDTH_LIMIT") -endif() - -if(CONFIG_SIZE_LIMIT) - if(NOT DECODE_HEIGHT_LIMIT OR NOT DECODE_WIDTH_LIMIT) - message(FATAL_ERROR "When setting CONFIG_SIZE_LIMIT, DECODE_HEIGHT_LIMIT " - "and DECODE_WIDTH_LIMIT must be set.") - endif() -endif() - -# Test compiler flags. -if(MSVC) - add_compiler_flag_if_supported("/W3") - - # Disable MSVC warnings that suggest making code non-portable. - add_compiler_flag_if_supported("/wd4996") - if(ENABLE_WERROR) - add_compiler_flag_if_supported("/WX") - endif() -else() - require_c_flag("-std=c99" YES) - add_compiler_flag_if_supported("-Wall") - add_compiler_flag_if_supported("-Wdisabled-optimization") - 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("-Wstring-conversion") - add_compiler_flag_if_supported("-Wtype-limits") - add_compiler_flag_if_supported("-Wuninitialized") - add_compiler_flag_if_supported("-Wunused") - add_compiler_flag_if_supported("-Wvla") - - add_c_flag_if_supported("-Wstack-usage=100000") - add_cxx_flag_if_supported("-Wstack-usage=360000") - - # TODO(jzern): this could be added as a cxx flags for test/*.cc only, avoiding - # third_party. - add_c_flag_if_supported("-Wshorten-64-to-32") - - # Add -Wshadow only for C files to avoid massive gtest warning spam. - add_c_flag_if_supported("-Wshadow") - - # Add -Wundef only for C files to avoid massive gtest warning spam. - add_c_flag_if_supported("-Wundef") - - # Quiet gcc 6 vs 7 abi warnings: - # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77728 - if("${AOM_TARGET_CPU}" MATCHES "arm") - add_cxx_flag_if_supported("-Wno-psabi") - endif() - - if(ENABLE_WERROR) - add_compiler_flag_if_supported("-Werror") - endif() - - if("${CMAKE_BUILD_TYPE}" MATCHES "Rel") - add_compiler_flag_if_supported("-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0") - endif() - add_compiler_flag_if_supported("-D_LARGEFILE_SOURCE") - add_compiler_flag_if_supported("-D_FILE_OFFSET_BITS=64") -endif() - -set(AOM_LIB_LINK_TYPE PUBLIC) -if(EMSCRIPTEN) - - # Avoid CMake generation time errors resulting from collisions with the form - # of target_link_libraries() used by Emscripten.cmake. - unset(AOM_LIB_LINK_TYPE) -endif() - -# Generate aom_config templates. -set(aom_config_asm_template "${AOM_CONFIG_DIR}/config/aom_config.asm.cmake") -set(aom_config_h_template "${AOM_CONFIG_DIR}/config/aom_config.h.cmake") -execute_process(COMMAND - ${CMAKE_COMMAND} -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} - -DAOM_ROOT=${AOM_ROOT} -P - "${AOM_ROOT}/build/cmake/generate_aom_config_templates.cmake") - -# Generate aom_config.{asm,h}. -configure_file("${aom_config_asm_template}" - "${AOM_CONFIG_DIR}/config/aom_config.asm") -configure_file("${aom_config_h_template}" - "${AOM_CONFIG_DIR}/config/aom_config.h") - -# Read the current git hash. -find_package(Git) -if(NOT GIT_FOUND) - message("--- Git missing, version will be read from CHANGELOG.") -endif() - -configure_file("${AOM_ROOT}/build/cmake/aom_config.c.template" - "${AOM_CONFIG_DIR}/config/aom_config.c") - -# Find Perl and generate the RTCD sources. -find_package(Perl) -if(NOT PERL_FOUND) - message(FATAL_ERROR "Perl is required to build libaom.") -endif() - -set(AOM_RTCD_CONFIG_FILE_LIST "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd_defs.pl" - "${AOM_ROOT}/aom_scale/aom_scale_rtcd.pl" - "${AOM_ROOT}/av1/common/av1_rtcd_defs.pl") -set(AOM_RTCD_HEADER_FILE_LIST "${AOM_CONFIG_DIR}/config/aom_dsp_rtcd.h" - "${AOM_CONFIG_DIR}/config/aom_scale_rtcd.h" - "${AOM_CONFIG_DIR}/config/av1_rtcd.h") -set(AOM_RTCD_SOURCE_FILE_LIST "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd.c" - "${AOM_ROOT}/aom_scale/aom_scale_rtcd.c" - "${AOM_ROOT}/av1/common/av1_rtcd.c") -set(AOM_RTCD_SYMBOL_LIST aom_dsp_rtcd aom_scale_rtcd av1_rtcd) -list(LENGTH AOM_RTCD_SYMBOL_LIST AOM_RTCD_CUSTOM_COMMAND_COUNT) -math(EXPR AOM_RTCD_CUSTOM_COMMAND_COUNT "${AOM_RTCD_CUSTOM_COMMAND_COUNT} - 1") - -foreach(NUM RANGE ${AOM_RTCD_CUSTOM_COMMAND_COUNT}) - list(GET AOM_RTCD_CONFIG_FILE_LIST ${NUM} AOM_RTCD_CONFIG_FILE) - list(GET AOM_RTCD_HEADER_FILE_LIST ${NUM} AOM_RTCD_HEADER_FILE) - list(GET AOM_RTCD_SOURCE_FILE_LIST ${NUM} AOM_RTCD_SOURCE_FILE) - list(GET AOM_RTCD_SYMBOL_LIST ${NUM} AOM_RTCD_SYMBOL) - execute_process(COMMAND ${PERL_EXECUTABLE} "${AOM_ROOT}/build/cmake/rtcd.pl" - --arch=${AOM_TARGET_CPU} - --sym=${AOM_RTCD_SYMBOL} ${AOM_RTCD_FLAGS} - --config=${AOM_CONFIG_DIR}/config/aom_config.h - ${AOM_RTCD_CONFIG_FILE} - OUTPUT_FILE ${AOM_RTCD_HEADER_FILE}) -endforeach() - -# Generate aom_version.h. -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") - -if(NOT MSVC) # 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() |