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Merge pull request #2737 from ab5424/patch

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Update USER-INTEL.cmake
This commit is contained in:
Axel Kohlmeyer
2021-04-27 22:32:30 -04:00
committed by GitHub
parent d3b19f22fc 6375b91bd7
commit ceb173135b
1 changed files with 5 additions and 3 deletions
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8
cmake/Modules/Packages/USER-INTEL.cmake
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@ -79,9 +79,11 @@ if(INTEL_ARCH STREQUAL "KNL")
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
include(CheckCXXCompilerFlag)
foreach(_FLAG -O2 -fp-model fast=2 -no-prec-div -qoverride-limits -qopt-zmm-usage=high -qno-offload -fno-alias -ansi-alias -restrict)
check_cxx_compiler_flag("${_FLAG}" COMPILER_SUPPORTS${_FLAG})
if(COMPILER_SUPPORTS${_FLAG})
foreach(_FLAG -O2 "-fp-model fast=2" -no-prec-div -qoverride-limits -qopt-zmm-usage=high -qno-offload -fno-alias -ansi-alias -restrict)
string(REGEX REPLACE "[ =\"]" "" _FLAGX ${_FLAG})
check_cxx_compiler_flag("${_FLAG}" COMPILER_SUPPORTS${_FLAGX})
if(COMPILER_SUPPORTS${_FLAGX})
separate_arguments(_FLAG UNIX_COMMAND "${_FLAG}")
target_compile_options(lammps PRIVATE ${_FLAG})
endif()
endforeach()