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Issue #1737 - Import libaom 2.0.2 source (excluding aom_ports/aom_once.h)
This commit is contained in:
roytam1
parent
9031ee4017
commit
7537b4d23a
767 changed files with 152707 additions and 85235 deletions
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@ -35,11 +35,10 @@ endfunction()
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# $opt_name is used to name the target. $target_to_update is made dependent upon
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# the created target.
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#
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# Note: the libaom target is always updated because OBJECT libraries have rules
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# that disallow the direct addition of .o files to them as dependencies. Static
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# libraries do not have this limitation.
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function(add_intrinsics_object_library flag opt_name target_to_update sources
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dependent_target)
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# Note: this function always updates the aom, and aom_static targets because
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# OBJECT libraries have rules that disallow the direct addition of .o files to
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# them as dependencies. Static and shared libraries do not have this limitation.
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function(add_intrinsics_object_library flag opt_name target_to_update sources)
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if("${${sources}}" STREQUAL "")
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return()
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endif()
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@ -50,12 +49,29 @@ function(add_intrinsics_object_library flag opt_name target_to_update sources
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get_msvc_intrinsic_flag(${flag} "flag")
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endif()
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if("${flag}" STREQUAL "-mavx2")
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unset(FLAG_SUPPORTED)
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check_c_compiler_flag("-mno-avx256-split-unaligned-load" FLAG_SUPPORTED)
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if(${FLAG_SUPPORTED})
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set(flag "${flag} -mno-avx256-split-unaligned-load")
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endif()
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unset(FLAG_SUPPORTED)
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check_c_compiler_flag("-mno-avx256-split-unaligned-store" FLAG_SUPPORTED)
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if(${FLAG_SUPPORTED})
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set(flag "${flag} -mno-avx256-split-unaligned-store")
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endif()
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endif()
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if(flag)
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separate_arguments(flag)
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target_compile_options(${target_name} PUBLIC ${flag})
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endif()
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target_sources(${dependent_target} PRIVATE $<TARGET_OBJECTS:${target_name}>)
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target_sources(aom PRIVATE $<TARGET_OBJECTS:${target_name}>)
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if(BUILD_SHARED_LIBS)
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target_sources(aom_static PRIVATE $<TARGET_OBJECTS:${target_name}>)
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endif()
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# Add the new lib target to the global list of aom library targets.
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list(APPEND AOM_LIB_TARGETS ${target_name})
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@ -83,28 +99,24 @@ function(get_asm_obj_format out_format)
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if("${AOM_TARGET_CPU}" STREQUAL "x86_64")
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if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
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set(objformat "macho64")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Linux")
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set(objformat "elf64")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS" OR "${AOM_TARGET_SYSTEM}"
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STREQUAL "Windows")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
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OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
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set(objformat "win64")
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else()
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message(FATAL_ERROR "Unknown obj format: ${AOM_TARGET_SYSTEM}")
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set(objformat "elf64")
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endif()
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elseif("${AOM_TARGET_CPU}" STREQUAL "x86")
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if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
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set(objformat "macho32")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Linux")
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set(objformat "elf32")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS" OR "${AOM_TARGET_SYSTEM}"
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STREQUAL "Windows")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
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OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
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set(objformat "win32")
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else()
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message(FATAL_ERROR "Unknown obj format: ${AOM_TARGET_SYSTEM}")
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set(objformat "elf32")
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endif()
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else()
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message(FATAL_ERROR
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"Unknown obj format: ${AOM_TARGET_CPU}-${AOM_TARGET_SYSTEM}")
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message(
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FATAL_ERROR "Unknown obj format: ${AOM_TARGET_CPU}-${AOM_TARGET_SYSTEM}")
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endif()
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set(${out_format} ${objformat} PARENT_SCOPE)
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@ -112,10 +124,10 @@ endfunction()
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# Adds library target named $lib_name for ASM files in variable named by
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# $asm_sources. Builds an output directory path from $lib_name. Links $lib_name
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# into $dependent_target. Generates a dummy C file with a dummy function to
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# ensure that all cmake generators can determine the linker language, and that
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# build tools don't complain that an object exposes no symbols.
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function(add_asm_library lib_name asm_sources dependent_target)
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# into the aom library target(s). Generates a dummy C file with a dummy function
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# to ensure that all cmake generators can determine the linker language, and
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# that build tools don't complain that an object exposes no symbols.
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function(add_asm_library lib_name asm_sources)
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if("${${asm_sources}}" STREQUAL "")
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return()
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endif()
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@ -138,8 +150,12 @@ function(add_asm_library lib_name asm_sources dependent_target)
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"${asm_object}" "${asm_source}"
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DEPENDS "${asm_source}"
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COMMENT "Building ASM object ${asm_object}"
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WORKING_DIRECTORY "${AOM_CONFIG_DIR}" VERBATIM)
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WORKING_DIRECTORY "${AOM_CONFIG_DIR}"
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VERBATIM)
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target_sources(aom PRIVATE "${asm_object}")
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if(BUILD_SHARED_LIBS)
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target_sources(aom_static PRIVATE "${asm_object}")
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endif()
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endforeach()
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# The above created a target containing only ASM sources. Cmake needs help
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@ -161,32 +177,44 @@ function(test_nasm)
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execute_process(COMMAND ${AS_EXECUTABLE} -hf OUTPUT_VARIABLE nasm_helptext)
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if(NOT "${nasm_helptext}" MATCHES "-Ox")
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message(FATAL_ERROR
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"Unsupported nasm: multipass optimization not supported.")
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message(
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FATAL_ERROR "Unsupported nasm: multipass optimization not supported.")
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endif()
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if("${AOM_TARGET_CPU}" STREQUAL "x86")
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if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
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if(NOT "${nasm_helptext}" MATCHES "macho32")
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message(FATAL_ERROR
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"Unsupported nasm: macho32 object format not supported.")
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message(
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FATAL_ERROR "Unsupported nasm: macho32 object format not supported.")
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endif()
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Linux")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
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OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
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if(NOT "${nasm_helptext}" MATCHES "win32")
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message(
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FATAL_ERROR "Unsupported nasm: win32 object format not supported.")
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endif()
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else()
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if(NOT "${nasm_helptext}" MATCHES "elf32")
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message(FATAL_ERROR
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"Unsupported nasm: elf32 object format not supported.")
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message(
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FATAL_ERROR "Unsupported nasm: elf32 object format not supported.")
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endif()
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endif()
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else()
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if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
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if(NOT "${nasm_helptext}" MATCHES "macho64")
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message(FATAL_ERROR
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"Unsupported nasm: macho64 object format not supported.")
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message(
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FATAL_ERROR "Unsupported nasm: macho64 object format not supported.")
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endif()
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "Linux")
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elseif("${AOM_TARGET_SYSTEM}" STREQUAL "MSYS"
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OR "${AOM_TARGET_SYSTEM}" STREQUAL "Windows")
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if(NOT "${nasm_helptext}" MATCHES "win64")
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message(
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FATAL_ERROR "Unsupported nasm: win64 object format not supported.")
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endif()
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else()
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if(NOT "${nasm_helptext}" MATCHES "elf64")
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message(FATAL_ERROR
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"Unsupported nasm: elf64 object format not supported.")
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message(
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FATAL_ERROR "Unsupported nasm: elf64 object format not supported.")
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endif()
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endif()
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endif()
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@ -197,16 +225,16 @@ endfunction()
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# include file, $source is the C source file, and $symbol is used for the symbol
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# argument passed to rtcd.pl.
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function(add_rtcd_build_step config output source symbol)
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add_custom_command(OUTPUT ${output}
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COMMAND ${PERL_EXECUTABLE} ARGS
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"${AOM_ROOT}/build/cmake/rtcd.pl"
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--arch=${AOM_TARGET_CPU}
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--sym=${symbol} ${AOM_RTCD_FLAGS}
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--config=${AOM_CONFIG_DIR}/config/aom_config.h
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${config} > ${output}
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DEPENDS ${config}
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COMMENT "Generating ${output}"
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WORKING_DIRECTORY ${AOM_CONFIG_DIR} VERBATIM)
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add_custom_command(
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OUTPUT ${output}
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COMMAND ${PERL_EXECUTABLE} ARGS "${AOM_ROOT}/build/cmake/rtcd.pl"
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--arch=${AOM_TARGET_CPU}
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--sym=${symbol} ${AOM_RTCD_FLAGS}
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--config=${AOM_CONFIG_DIR}/config/aom_config.h ${config} > ${output}
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DEPENDS ${config}
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COMMENT "Generating ${output}"
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WORKING_DIRECTORY ${AOM_CONFIG_DIR}
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VERBATIM)
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set_property(SOURCE ${source} PROPERTY OBJECT_DEPENDS ${output})
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set_property(SOURCE ${output} PROPERTY GENERATED)
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endfunction()
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