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Time check flag propagation and default value. #696

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Merged
merged 2 commits into from
Aug 31, 2022
Merged

Time check flag propagation and default value. #696

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fc4d4ff
Propagate Fortran flags as well as linker flags to the time check sub…
STCE2023 Aug 5, 2022
4c189dd
Fixed default value for TIME_FUNC.
STCE2023 Aug 5, 2022
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27 changes: 14 additions & 13 deletions CMAKE/CheckTimeFunction.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -7,24 +7,25 @@

macro(CHECK_TIME_FUNCTION FUNCTION VARIABLE)

try_compile(RES
try_compile(RES
${PROJECT_BINARY_DIR}/INSTALL
${PROJECT_SOURCE_DIR}/INSTALL
TIMING secondtst_${FUNCTION}
CMAKE_FLAGS
-DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=${CMAKE_OSX_DEPLOYMENT_TARGET}
-DCMAKE_Fortran_FLAGS:STRING=${CMAKE_Fortran_FLAGS}
-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_EXE_LINKER_FLAGS}
-DCMAKE_VERBOSE_MAKEFILE=ON
OUTPUT_VARIABLE OUTPUT)

if(RES)
set(${VARIABLE} ${FUNCTION} CACHE INTERNAL "Have Fortran function ${FUNCTION}")
message(STATUS "Looking for Fortran ${FUNCTION} - found")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Fortran ${FUNCTION} exists. ${OUTPUT} \n\n")
else()
message(STATUS "Looking for Fortran ${FUNCTION} - not found")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Fortran ${FUNCTION} does not exist. \n ${OUTPUT} \n")
endif()
if(RES)
set(${VARIABLE} ${FUNCTION} CACHE INTERNAL "Have Fortran function ${FUNCTION}")
message(STATUS "Looking for Fortran ${FUNCTION} - found")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Fortran ${FUNCTION} exists. ${OUTPUT} \n\n")
else()
message(STATUS "Looking for Fortran ${FUNCTION} - not found")
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Fortran ${FUNCTION} does not exist. \n ${OUTPUT} \n")
endif()
endmacro()


2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -257,7 +257,7 @@ CheckLAPACKCompilerFlags()
# Check second function

include(CheckTimeFunction)
set(NONE ${TIME_FUNC})
set(TIME_FUNC NONE)
CHECK_TIME_FUNCTION(NONE TIME_FUNC)
CHECK_TIME_FUNCTION(INT_CPU_TIME TIME_FUNC)
CHECK_TIME_FUNCTION(EXT_ETIME TIME_FUNC)
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