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Tasking: Remove CMAKE_SYSTEM_PROCESSOR support per CMP0123

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Architecture specific compile options should be set through
toolchain files.

Fixes: #24115
This commit is contained in:
Christoph Seitz
2022-11-07 10:34:42 +01:00
committed by Brad King
parent 7c52e9e951
commit 0a1d558971
1 changed files with 0 additions and 32 deletions
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32
Modules/Compiler/Tasking.cmake
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@@ -17,44 +17,12 @@ set(BUILD_SHARED_LIBS FALSE CACHE BOOL "")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
set(CMAKE_LINK_SEARCH_START_STATIC TRUE)
function(__tasking_set_processor_list lang out_var)
execute_process(COMMAND "${CMAKE_${lang}_COMPILER}" --cpu-list
OUTPUT_VARIABLE processor_list
ERROR_VARIABLE processor_list)
string(REGEX MATCHALL " +([A-Za-z0-9_]+)[^\n]+\n" processor_list "${processor_list}")
list(POP_FRONT processor_list)
string(REGEX REPLACE " +([A-Za-z0-9_]+)[^\n]+\n" "\\1" processor_list "${processor_list}")
set(${out_var} "${processor_list}" PARENT_SCOPE)
endfunction()
function(__tasking_check_processor processor list out_var)
string(TOLOWER "${processor}" processor)
if(processor IN_LIST list)
set(${out_var} TRUE PARENT_SCOPE)
else()
set(${out_var} FALSE PARENT_SCOPE)
endif()
endfunction()
if(NOT CMAKE_TASKING_TOOLSET)
set(CMAKE_TASKING_TOOLSET "Standalone")
endif()
macro(__compiler_tasking lang)
if(CMAKE_SYSTEM_PROCESSOR)
if(NOT _TASKING_${lang}_PROCESSOR_LIST)
__tasking_set_processor_list(${lang} _TASKING_${lang}_PROCESSOR_LIST)
endif()
__tasking_check_processor(${CMAKE_SYSTEM_PROCESSOR} "${_TASKING_${lang}_PROCESSOR_LIST}" _TASKING_${lang}_VALID_PROCESSOR)
if(${_TASKING_${lang}_VALID_PROCESSOR})
string(APPEND CMAKE_${lang}_FLAGS_INIT " -C${CMAKE_SYSTEM_PROCESSOR}")
else()
message(FATAL_ERROR "Invalid processor ${CMAKE_SYSTEM_PROCESSOR} specified.\n"
"Supported processors: ${_TASKING_${lang}_PROCESSOR_LIST}")
endif()
endif()
set(CMAKE_${lang}_VERBOSE_FLAG "-v")
set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "--pic")
set(CMAKE_${lang}_LINKER_WRAPPER_FLAG "-Wl" " ")