mirror of https://github.com/QMCPACK/qmcpack.git
44 lines
1.2 KiB
CMake
44 lines
1.2 KiB
CMake
IF(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
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MESSAGE(STATUS "Power8+ system using xlC/xlc/xlf")
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ADD_DEFINITIONS( -Drestrict=__restrict__ )
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# Clean up flags
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IF(CMAKE_C_FLAGS MATCHES "-qhalt=e")
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SET(CMAKE_C_FLAGS "")
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ENDIF()
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IF(CMAKE_CXX_FLAGS MATCHES "-qhalt=e")
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SET(CMAKE_CXX_FLAGS "")
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ENDIF()
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__forceinline=inline")
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# Suppress compile warnings
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated -Wno-unused-value")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -Wno-unused-value")
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# Set extra optimization specific flags
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SET( CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG" )
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SET( CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG" )
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SET( CMAKE_C_FLAGS_RELWITHDEBINFO "-g -O3" )
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SET( CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -O3" )
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IF(QMC_OMP)
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SET(ENABLE_OPENMP 1)
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IF(ENABLE_OFFLOAD)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qsmp=omp -qoffload")
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ELSE(ENABLE_OFFLOAD)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qsmp=omp")
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ENDIF(ENABLE_OFFLOAD)
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ELSE(QMC_OMP)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qnothreaded")
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ENDIF(QMC_OMP)
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# Add static flags if necessary
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IF(QMC_BUILD_STATIC)
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SET(CMAKE_CXX_LINK_FLAGS " -static")
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ENDIF(QMC_BUILD_STATIC)
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ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
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