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CMake: remove C++ option checking

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This commit is contained in:
Rolf Eike Beer
2019-06-27 08:39:02 +02:00
parent 78aa9c8623
commit 1e6d325fee
2 changed files with 3 additions and 36 deletions
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13
cmake/ExtractValidFlags.cmake
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@@ -16,16 +16,3 @@ function(extract_valid_c_flags varname)
endforeach()
set(${varname} "${valid_flags}" PARENT_SCOPE)
endfunction()
function(extract_valid_cxx_flags varname)
set(valid_flags)
foreach(flag IN LISTS ARGN)
string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
set(flag_var "CXX_FLAG_${flag_var}")
check_cxx_compiler_flag("${flag}" "${flag_var}")
if(${flag_var})
set(valid_flags "${valid_flags} ${flag}")
endif()
endforeach()
set(${varname} "${valid_flags}" PARENT_SCOPE)
endfunction()