mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
synced 2026-10-08 00:07:30 +09:00
Update aom to commit id e87fb2378f01103d5d6e477a4ef6892dc714e614
This commit is contained in:
trav90
Roy Tam
parent
debbee1e2a
commit
992c6637e3
429 changed files with 76047 additions and 40937 deletions
344
third_party/aom/build/cmake/compiler_flags.cmake
vendored
344
third_party/aom/build/cmake/compiler_flags.cmake
vendored
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@ -13,53 +13,93 @@ set(AOM_BUILD_CMAKE_COMPILER_FLAGS_CMAKE_ 1)
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include(CheckCCompilerFlag)
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include(CheckCXXCompilerFlag)
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include("${AOM_ROOT}/build/cmake/compiler_tests.cmake")
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# Strings used to cache failed C/CXX flags.
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# Strings used to cache flags.
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set(AOM_C_FLAGS)
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set(AOM_CXX_FLAGS)
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set(AOM_EXE_LINKER_FLAGS)
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set(AOM_FAILED_C_FLAGS)
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set(AOM_FAILED_CXX_FLAGS)
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# Checks C compiler for support of $c_flag. Adds $c_flag to $CMAKE_C_FLAGS when
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# the compile test passes. Caches $c_flag in $AOM_FAILED_C_FLAGS when the test
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# fails.
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function (add_c_flag_if_supported c_flag)
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unset(C_FLAG_FOUND CACHE)
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string(FIND "${CMAKE_C_FLAGS}" "${c_flag}" C_FLAG_FOUND)
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unset(C_FLAG_FAILED CACHE)
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string(FIND "${AOM_FAILED_C_FLAGS}" "${c_flag}" C_FLAG_FAILED)
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if (${C_FLAG_FOUND} EQUAL -1 AND ${C_FLAG_FAILED} EQUAL -1)
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unset(C_FLAG_SUPPORTED CACHE)
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message("Checking C compiler flag support for: " ${c_flag})
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check_c_compiler_flag("${c_flag}" C_FLAG_SUPPORTED)
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if (C_FLAG_SUPPORTED)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${c_flag}" CACHE STRING "" FORCE)
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else ()
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set(AOM_FAILED_C_FLAGS "${AOM_FAILED_C_FLAGS} ${c_flag}" CACHE STRING ""
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FORCE)
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endif ()
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# Sets variable named by $out_is_present to YES in the caller's scope when $flag
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# is found in the string variable named by $flag_cache. Sets the var to NO
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# otherwise.
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function(is_flag_present flag_cache flag out_is_present)
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string(FIND "${${flag_cache}}" "${flag}" flag_pos)
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if (${flag_pos} EQUAL -1)
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set(${out_is_present} NO PARENT_SCOPE)
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else ()
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set(${out_is_present} YES PARENT_SCOPE)
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endif ()
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endfunction ()
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# Checks C++ compiler for support of $cxx_flag. Adds $cxx_flag to
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# $CMAKE_CXX_FLAGS when the compile test passes. Caches $c_flag in
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# $AOM_FAILED_CXX_FLAGS when the test fails.
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function (add_cxx_flag_if_supported cxx_flag)
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unset(CXX_FLAG_FOUND CACHE)
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string(FIND "${CMAKE_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FOUND)
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unset(CXX_FLAG_FAILED CACHE)
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string(FIND "${AOM_FAILED_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FAILED)
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# Appends $flag to $flags. Ignores scope via use of FORCE with set() call.
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function (append_flag flags flag)
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string(FIND "${${flags}}" "${flag}" found)
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if (${found} EQUAL -1)
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set(${flags} "${${flags}} ${flag}" CACHE STRING "" FORCE)
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endif ()
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endfunction ()
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if (${CXX_FLAG_FOUND} EQUAL -1 AND ${CXX_FLAG_FAILED} EQUAL -1)
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unset(CXX_FLAG_SUPPORTED CACHE)
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message("Checking CXX compiler flag support for: " ${cxx_flag})
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check_cxx_compiler_flag("${cxx_flag}" CXX_FLAG_SUPPORTED)
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if (CXX_FLAG_SUPPORTED)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${cxx_flag}" CACHE STRING ""
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FORCE)
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else()
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set(AOM_FAILED_CXX_FLAGS "${AOM_FAILED_CXX_FLAGS} ${cxx_flag}" CACHE
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STRING "" FORCE)
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endif ()
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# Checks C compiler for support of $c_flag. Adds $c_flag to all
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# $CMAKE_C_FLAGS_<CONFIG>s stored in AOM_C_CONFIGS when the compile test passes.
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# Caches $c_flag in $AOM_C_FLAGS or $AOM_FAILED_C_FLAGS depending on test
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# outcome.
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function (add_c_flag_if_supported c_flag)
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if (DEBUG_CMAKE_DISABLE_COMPILER_TESTS)
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return()
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endif ()
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is_flag_present(AOM_C_FLAGS "${c_flag}" flag_ok)
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is_flag_present(AOM_FAILED_C_FLAGS "${c_flag}" flag_failed)
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if (${flag_ok} OR ${flag_failed})
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return ()
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endif ()
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unset(C_FLAG_SUPPORTED CACHE)
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message("Checking C compiler flag support for: " ${c_flag})
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check_c_compiler_flag("${c_flag}" C_FLAG_SUPPORTED)
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if (${C_FLAG_SUPPORTED})
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append_flag(AOM_C_FLAGS "${c_flag}")
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foreach (config ${AOM_C_CONFIGS})
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unset(C_FLAG_FOUND)
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append_flag("${config}" "${c_flag}")
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endforeach ()
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else ()
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append_flag(AOM_FAILED_C_FLAGS "${c_flag}")
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endif ()
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endfunction ()
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# Checks C++ compiler for support of $cxx_flag. Adds $cxx_flag to all
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# $CMAKE_CXX_FLAGS_<CONFIG>s stored in AOM_CXX_CONFIGS when the compile test
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# passes.
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# Caches $cxx_flag in $AOM_CXX_FLAGS or $AOM_FAILED_CXX_FLAGS depending on test
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# outcome.
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function (add_cxx_flag_if_supported cxx_flag)
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if (DEBUG_CMAKE_DISABLE_COMPILER_TESTS)
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return()
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endif ()
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is_flag_present(AOM_CXX_FLAGS "${cxx_flag}" flag_ok)
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is_flag_present(AOM_FAILED_CXX_FLAGS "${cxx_flag}" flag_failed)
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if (${flag_ok} OR ${flag_failed})
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return ()
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endif ()
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unset(CXX_FLAG_SUPPORTED CACHE)
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message("Checking C++ compiler flag support for: " ${cxx_flag})
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check_cxx_compiler_flag("${cxx_flag}" CXX_FLAG_SUPPORTED)
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if (${CXX_FLAG_SUPPORTED})
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append_flag(AOM_CXX_FLAGS "${cxx_flag}")
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foreach (config ${AOM_CXX_CONFIGS})
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unset(CXX_FLAG_FOUND)
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append_flag("${config}" "${cxx_flag}")
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endforeach ()
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else ()
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append_flag(AOM_FAILED_CXX_FLAGS "${cxx_flag}")
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endif ()
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endfunction ()
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@ -73,47 +113,78 @@ endfunction ()
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# Checks C compiler for support of $c_flag and terminates generation when
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# support is not present.
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function (require_c_flag c_flag update_c_flags)
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unset(C_FLAG_FOUND CACHE)
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string(FIND "${CMAKE_C_FLAGS}" "${c_flag}" C_FLAG_FOUND)
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if (DEBUG_CMAKE_DISABLE_COMPILER_TESTS)
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return()
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endif ()
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if (${C_FLAG_FOUND} EQUAL -1)
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unset(HAVE_C_FLAG CACHE)
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message("Checking C compiler flag support for: " ${c_flag})
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check_c_compiler_flag("${c_flag}" HAVE_C_FLAG)
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if (NOT HAVE_C_FLAG)
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message(FATAL_ERROR
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"${PROJECT_NAME} requires support for C flag: ${c_flag}.")
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endif ()
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if (update_c_flags)
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set(CMAKE_C_FLAGS "${c_flag} ${CMAKE_C_FLAGS}" CACHE STRING "" FORCE)
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endif ()
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is_flag_present(AOM_C_FLAGS "${c_flag}" flag_ok)
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if (${flag_ok})
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return ()
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endif ()
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if (NOT "${AOM_EXE_LINKER_FLAGS}" STREQUAL "")
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aom_push_var(CMAKE_EXE_LINKER_FLAGS "${AOM_EXE_LINKER_FLAGS}")
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endif ()
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unset(HAVE_C_FLAG CACHE)
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message("Checking C compiler flag support for: " ${c_flag})
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check_c_compiler_flag("${c_flag}" HAVE_C_FLAG)
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if (NOT HAVE_C_FLAG)
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message(FATAL_ERROR
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"${PROJECT_NAME} requires support for C flag: ${c_flag}.")
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endif ()
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if (NOT "${AOM_EXE_LINKER_FLAGS}" STREQUAL "")
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aom_pop_var(CMAKE_EXE_LINKER_FLAGS)
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endif ()
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append_flag(AOM_C_FLAGS "${c_flag}")
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if (update_c_flags)
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foreach (config ${AOM_C_CONFIGS})
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set(${config} "${${config}} ${c_flag}" CACHE STRING "" FORCE)
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endforeach ()
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endif ()
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endfunction ()
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# Checks CXX compiler for support of $cxx_flag and terminates generation when
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# support is not present.
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function (require_cxx_flag cxx_flag update_cxx_flags)
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unset(CXX_FLAG_FOUND CACHE)
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string(FIND "${CMAKE_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FOUND)
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if (DEBUG_CMAKE_DISABLE_COMPILER_TESTS)
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return()
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endif ()
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if (${CXX_FLAG_FOUND} EQUAL -1)
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unset(HAVE_CXX_FLAG CACHE)
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message("Checking CXX compiler flag support for: " ${cxx_flag})
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check_cxx_compiler_flag("${cxx_flag}" HAVE_CXX_FLAG)
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if (NOT HAVE_CXX_FLAG)
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message(FATAL_ERROR
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"${PROJECT_NAME} requires support for CXX flag: ${cxx_flag}.")
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endif ()
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if (update_cxx_flags)
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set(CMAKE_CXX_FLAGS "${cxx_flag} ${CMAKE_CXX_FLAGS}" CACHE STRING ""
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FORCE)
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endif ()
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is_flag_present(AOM_CXX_FLAGS "${cxx_flag}" flag_ok)
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if (${flag_ok})
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return ()
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endif ()
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if (NOT "${AOM_EXE_LINKER_FLAGS}" STREQUAL "")
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aom_push_var(CMAKE_EXE_LINKER_FLAGS "${AOM_EXE_LINKER_FLAGS}")
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endif ()
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unset(HAVE_CXX_FLAG CACHE)
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message("Checking C compiler flag support for: " ${cxx_flag})
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check_cxx_compiler_flag("${cxx_flag}" HAVE_CXX_FLAG)
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if (NOT HAVE_CXX_FLAG)
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message(FATAL_ERROR
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"${PROJECT_NAME} requires support for C flag: ${cxx_flag}.")
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endif ()
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if (NOT "${AOM_EXE_LINKER_FLAGS}" STREQUAL "")
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aom_pop_var(CMAKE_EXE_LINKER_FLAGS)
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endif ()
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append_flag(AOM_CXX_FLAGS "${cxx_flag}")
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if (update_cxx_flags)
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foreach (config ${AOM_CXX_CONFIGS})
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set(${config} "${${config}} ${cxx_flag}" CACHE STRING "" FORCE)
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endforeach ()
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endif ()
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endfunction ()
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# Checks for support of $flag by both the C and CXX compilers. Terminates
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# generation when support is not present in both compilers.
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function (require_flag flag update_cmake_flags)
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function (require_compiler_flag flag update_cmake_flags)
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require_c_flag(${flag} ${update_cmake_flags})
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require_cxx_flag(${flag} ${update_cmake_flags})
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endfunction ()
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@ -137,7 +208,7 @@ endfunction ()
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# Checks only non-MSVC targets for support of $flag by both the C and CXX
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# compilers. Terminates generation when support is not present in both
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# compilers.
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function (require_flag_nomsvc flag update_cmake_flags)
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function (require_compiler_flag_nomsvc flag update_cmake_flags)
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require_c_flag_nomsvc(${flag} ${update_cmake_flags})
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require_cxx_flag_nomsvc(${flag} ${update_cmake_flags})
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endfunction ()
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@ -145,25 +216,29 @@ endfunction ()
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# Adds $preproc_def to C compiler command line (as -D$preproc_def) if not
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# already present.
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function (add_c_preproc_definition preproc_def)
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unset(PREPROC_DEF_FOUND CACHE)
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string(FIND "${CMAKE_C_FLAGS}" "${preproc_def}" PREPROC_DEF_FOUND)
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if (${PREPROC_DEF_FOUND} EQUAL -1)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D${preproc_def}" CACHE STRING ""
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FORCE)
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set(preproc_def "-D${preproc_def}")
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is_flag_present(AOM_C_FLAGS "${preproc_def}" flag_cached)
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if (${flag_cached})
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return ()
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endif ()
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foreach (config ${AOM_C_CONFIGS})
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set(${config} "${${config}} ${preproc_def}" CACHE STRING "" FORCE)
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endforeach ()
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endfunction ()
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# Adds $preproc_def to CXX compiler command line (as -D$preproc_def) if not
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# already present.
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function (add_cxx_preproc_definition preproc_def)
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unset(PREPROC_DEF_FOUND CACHE)
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string(FIND "${CMAKE_CXX_FLAGS}" "${preproc_def}" PREPROC_DEF_FOUND)
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if (${PREPROC_DEF_FOUND} EQUAL -1)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D${preproc_def}" CACHE STRING ""
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FORCE)
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set(preproc_def "-D${preproc_def}")
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is_flag_present(AOM_CXX_FLAGS "${preproc_def}" flag_cached)
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if (${flag_cached})
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return ()
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endif ()
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foreach (config ${AOM_CXX_CONFIGS})
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set(${config} "${${config}} ${preproc_def}" CACHE STRING "" FORCE)
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endforeach ()
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endfunction ()
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# Adds $preproc_def to C and CXX compiler command line (as -D$preproc_def) if
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@ -175,32 +250,35 @@ endfunction ()
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# Adds $flag to assembler command line.
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function (append_as_flag flag)
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unset(AS_FLAG_FOUND CACHE)
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string(FIND "${AOM_AS_FLAGS}" "${flag}" AS_FLAG_FOUND)
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if (${AS_FLAG_FOUND} EQUAL -1)
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set(AOM_AS_FLAGS "${AOM_AS_FLAGS} ${flag}" CACHE STRING "" FORCE)
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is_flag_present(AOM_AS_FLAGS "${flag}" flag_cached)
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if (${flag_cached})
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return ()
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endif ()
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append_flag(AOM_AS_FLAGS "${flag}")
|
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endfunction ()
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# Adds $flag to the C compiler command line.
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function (append_c_flag flag)
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unset(C_FLAG_FOUND CACHE)
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string(FIND "${CMAKE_C_FLAGS}" "${flag}" C_FLAG_FOUND)
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|
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if (${C_FLAG_FOUND} EQUAL -1)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}" CACHE STRING "" FORCE)
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is_flag_present(AOM_C_FLAGS "${flag}" flag_cached)
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if (${flag_cached})
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return ()
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endif ()
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||||
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foreach (config ${AOM_C_CONFIGS})
|
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append_flag(${config} "${flag}")
|
||||
endforeach ()
|
||||
endfunction ()
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# Adds $flag to the CXX compiler command line.
|
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function (append_cxx_flag flag)
|
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unset(CXX_FLAG_FOUND CACHE)
|
||||
string(FIND "${CMAKE_CXX_FLAGS}" "${flag}" CXX_FLAG_FOUND)
|
||||
|
||||
if (${CXX_FLAG_FOUND} EQUAL -1)
|
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}" CACHE STRING "" FORCE)
|
||||
is_flag_present(AOM_CXX_FLAGS "${flag}" flag_cached)
|
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if (${flag_cached})
|
||||
return ()
|
||||
endif ()
|
||||
|
||||
foreach (config ${AOM_CXX_CONFIGS})
|
||||
append_flag(${config} "${flag}")
|
||||
endforeach ()
|
||||
endfunction ()
|
||||
|
||||
# Adds $flag to the C and CXX compiler command lines.
|
||||
|
|
@ -209,30 +287,29 @@ function (append_compiler_flag flag)
|
|||
append_cxx_flag(${flag})
|
||||
endfunction ()
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||||
|
||||
# Adds $flag to the executable linker command line.
|
||||
# Adds $flag to the executable linker command line when not present.
|
||||
function (append_exe_linker_flag flag)
|
||||
unset(LINKER_FLAG_FOUND CACHE)
|
||||
string(FIND "${CMAKE_EXE_LINKER_FLAGS}" "${flag}" LINKER_FLAG_FOUND)
|
||||
|
||||
if (${LINKER_FLAG_FOUND} EQUAL -1)
|
||||
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag}" CACHE STRING
|
||||
"" FORCE)
|
||||
is_flag_present(AOM_EXE_LINKER_FLAGS "${flag}" flag_cached)
|
||||
if (${flag_cached})
|
||||
return()
|
||||
endif ()
|
||||
|
||||
append_flag(AOM_EXE_LINKER_FLAGS "${flag}")
|
||||
foreach (config ${AOM_EXE_LINKER_CONFIGS})
|
||||
append_flag(${config} "${flag}")
|
||||
endforeach ()
|
||||
endfunction ()
|
||||
|
||||
# Adds $flag to the link flags for $target.
|
||||
function (append_link_flag_to_target target flags)
|
||||
function (append_link_flag_to_target target flag)
|
||||
unset(target_link_flags)
|
||||
get_target_property(target_link_flags ${target} LINK_FLAGS)
|
||||
|
||||
if (target_link_flags)
|
||||
unset(link_flag_found)
|
||||
string(FIND "${target_link_flags}" "${flags}" link_flag_found)
|
||||
|
||||
if (NOT ${link_flag_found} EQUAL -1)
|
||||
is_flag_present(target_link_flags "${flag}" flag_found)
|
||||
if (${flag_found})
|
||||
return()
|
||||
endif ()
|
||||
|
||||
set(target_link_flags "${target_link_flags} ${flags}")
|
||||
else ()
|
||||
set(target_link_flags "${flags}")
|
||||
|
|
@ -241,4 +318,55 @@ function (append_link_flag_to_target target flags)
|
|||
set_target_properties(${target} PROPERTIES LINK_FLAGS ${target_link_flags})
|
||||
endfunction ()
|
||||
|
||||
# Adds $flag to executable linker flags, and makes sure C/CXX builds still work.
|
||||
function (require_linker_flag flag)
|
||||
if (DEBUG_CMAKE_DISABLE_COMPILER_TESTS)
|
||||
return()
|
||||
endif ()
|
||||
|
||||
append_exe_linker_flag(${flag})
|
||||
|
||||
unset(c_passed)
|
||||
aom_check_c_compiles("LINKER_FLAG_C_TEST(${flag})" "" c_passed)
|
||||
unset(cxx_passed)
|
||||
aom_check_cxx_compiles("LINKER_FLAG_CXX_TEST(${flag})" "" cxx_passed)
|
||||
|
||||
if (NOT c_passed OR NOT cxx_passed)
|
||||
message(FATAL_ERROR "Linker flag test for ${flag} failed.")
|
||||
endif ()
|
||||
endfunction ()
|
||||
|
||||
# Appends flags in $AOM_EXTRA_<TYPE>_FLAGS variables to the flags used at build
|
||||
# time.
|
||||
function (set_user_flags)
|
||||
# Linker flags are handled first because some C/CXX flags require that a
|
||||
# linker flag is present at link time.
|
||||
if (AOM_EXTRA_EXE_LINKER_FLAGS)
|
||||
is_flag_present(AOM_EXE_LINKER_FLAGS "${AOM_EXTRA_EXE_LINKER_FLAGS}"
|
||||
extra_present)
|
||||
if (NOT ${extra_present})
|
||||
require_linker_flag("${AOM_EXTRA_EXE_LINKER_FLAGS}")
|
||||
endif ()
|
||||
endif ()
|
||||
if (AOM_EXTRA_AS_FLAGS)
|
||||
# TODO(tomfinegan): assembler flag testing would be a good thing to have.
|
||||
is_flag_present(AOM_AS_FLAGS "${AOM_EXTRA_AS_FLAGS}" extra_present)
|
||||
if (NOT ${extra_present})
|
||||
append_flag(AOM_AS_FLAGS "${AOM_EXTRA_AS_FLAGS}")
|
||||
endif ()
|
||||
endif ()
|
||||
if (AOM_EXTRA_C_FLAGS)
|
||||
is_flag_present(AOM_C_FLAGS "${AOM_EXTRA_C_FLAGS}" extra_present)
|
||||
if (NOT ${extra_present})
|
||||
require_c_flag("${AOM_EXTRA_C_FLAGS}" YES)
|
||||
endif ()
|
||||
endif ()
|
||||
if (AOM_EXTRA_CXX_FLAGS)
|
||||
is_flag_present(AOM_CXX_FLAGS "${AOM_EXTRA_CXX_FLAGS}" extra_present)
|
||||
if (NOT ${extra_present})
|
||||
require_cxx_flag("${AOM_EXTRA_CXX_FLAGS}" YES)
|
||||
endif ()
|
||||
endif ()
|
||||
endfunction ()
|
||||
|
||||
endif () # AOM_BUILD_CMAKE_COMPILER_FLAGS_CMAKE_
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue