neither KOKKOS nor USER-INTEL require OpenMP; they can be built without (fa407c05) · Commits · 郑智淋 / lammps

cmake/CMakeLists.txt

+1 −5

Changes for cmake/CMakeLists.txt: 1 added line, 5 removed lines.
Original line number	Diff line number	Diff line
		@@ -322,7 +322,7 @@ pkg_depends(USER-SCAFACOS MPI)

		find_package(OpenMP QUIET)
		option(BUILD_OMP "Build with OpenMP support" ${OpenMP_FOUND})
		if(BUILD_OMP OR PKG_KOKKOS OR PKG_USER-INTEL)
		if(BUILD_OMP)
		find_package(OpenMP REQUIRED)
		set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
		set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
		@@ -1068,10 +1068,6 @@ if(PKG_USER-INTEL)
		message(FATAL_ERROR "USER-INTEL needs at least a 2016 intel compiler, found ${CMAKE_CXX_COMPILER_VERSION}")
		endif()

		if(NOT BUILD_OMP)
		message(FATAL_ERROR "USER-INTEL requires OpenMP")
		endif()

		if(NOT ${LAMMPS_MEMALIGN} STREQUAL "64")
		message(FATAL_ERROR "USER-INTEL is only useful with LAMMPS_MEMALIGN=64")
		endif()