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don't validate compiler flags provided with CMAKE_TUNE_FLAGS anymore 

closes #2084
This commit is contained in:
Axel Kohlmeyer 2020-06-17 23:47:55 -04:00
parent 27912754c4
commit d6ca98cb44
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GPG Key ID: D9B44E93BF0C375A
1 changed files with 1 additions and 8 deletions
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9
cmake/CMakeLists.txt
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@ -335,15 +335,8 @@ endforeach()
set(CMAKE_TUNE_FLAGS "${CMAKE_TUNE_DEFAULT}" CACHE STRING "Compiler specific optimization or instrumentation")
separate_arguments(CMAKE_TUNE_FLAGS)
include(CheckCXXCompilerFlag)
foreach(_FLAG ${CMAKE_TUNE_FLAGS})
string(REGEX REPLACE "[=\"]" "" _FLAGX ${_FLAG})
check_cxx_compiler_flag("${_FLAG}" COMPILER_SUPPORTS${_FLAGX})
if(COMPILER_SUPPORTS${_FLAGX})
target_compile_options(lammps PRIVATE ${_FLAG})
else()
message(WARNING "${_FLAG} found in CMAKE_TUNE_FLAGS, but not supported by the compiler, skipping")
endif()
target_compile_options(lammps PRIVATE ${_FLAG})
endforeach()
########################################################################
# Basic system tests (standard libraries, headers, functions, types) #