cmake: fix mpi default on Windows (cab260f3) · Commits · 郑智淋 / lammps

cmake/CMakeLists.txt

+4 −0

Changes for cmake/CMakeLists.txt: 4 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -176,11 +176,15 @@ if(PKG_USER-ADIOS)
		target_link_libraries(lammps PRIVATE adios2::adios2)
		endif()

		if (CMAKE_SYSTEM_NAME STREQUAL Windows)
		option(BUILD_MPI "Build MPI version" OFF)
		else()
		# do MPI detection after language activation,
		# in case MPI for these languages is required
		set(MPI_CXX_SKIP_MPICXX TRUE)
		find_package(MPI QUIET)
		option(BUILD_MPI "Build MPI version" ${MPI_FOUND})
		endif()

		if(BUILD_MPI)
		# We use a non-standard procedure to compile with MPI on windows