Verified Commit 9795bf7b authored by Tommaso Tocci's avatar Tommaso Tocci Committed by Marc Vef
Browse files

tests: fix linking for mpi test 

the MPI::MPI_CXX imported target only works for CMake > 3.9

In the case we are using a prior version we need to set include paths
and link libraries manually.
parent 2db000c8

ifs_test/CMakeLists.txt

+7 −1
Original line number Diff line number Diff line
@@ -22,5 +22,11 @@ find_package(MPI) 
if(${MPI_FOUND})

    set(SOURCE_FILES_MPI main_MPI.cpp)

    add_executable(ifs_test_MPI ${SOURCE_FILES_MPI})

    target_link_libraries(ifs_test_MPI MPI::MPI_CXX)

    if(TARGET MPI::MPI_CXX)

        # should be defined for CMAKE > 3.9

        target_link_libraries(ifs_test_MPI MPI::MPI_CXX ${MPI_LIBRARIES})

    else()

        target_link_libraries(ifs_test_MPI ${MPI_CXX_LIBRARIES})

        target_include_directories(ifs_test_MPI PUBLIC ${MPI_CXX_INCLUDE_PATH})

    endif()

endif()
 
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