# Packages are optional: if they are not present, certain code samples are not compiled cmake_minimum_required(VERSION 2.8.10 FATAL_ERROR) find_package(MPI) # Built-in in CMake find_package(Threads) include(${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/common.cmake) set(LIBMESH_INCLUDE_PATH /usr/local/include CACHE PATH "path to libMesh include directory") set(LIBMESH_LIBRARY_PATH /usr/local/lib CACHE PATH "path to libMesh library directory") set(LIBMESH_LIBRARY mesh_opt CACHE FILEPATH "name of libmesh library" ) # ================================================================================================== if ("${DWARF_PREFIX}" STREQUAL "") set(DWARF_PREFIX 8_unstructured) endif() set(NAME ${DWARF_PREFIX}_libmesh) #TODO: check for libmesh too if (MPI_FOUND) enable_language(CXX) include_directories(${MPI_INCLUDE_PATH} ${LIBMESH_INCLUDE_PATH}) link_directories(${LIBMESH_LIBRARY_PATH}) add_executable(${NAME} fem_system_ex4.C heatsystem.C) set(CMAKE_BUILD_TYPE RelWithDebInfo) if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -xHost -std=c++11") endif() set_target_properties(${NAME} PROPERTIES CXX_STANDARD 11 CXX_STANDARD_REQUIRED YES) target_link_libraries(${NAME} ${LIBMESH_LIBRARY} ${MPI_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT}) install(TARGETS ${NAME} DESTINATION bin) message("** Enabling '${NAME}': with MPI") else() message("## Skipping '${NAME}': MPI support missing") # dummy_install(${NAME} "MPI") endif() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_FLAGS}") unset(NAME) # ==================================================================================================