问cmake3:设置mpi头的路径

EN

CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
SET(TARGET "test")
PROJECT(${TARGET})
add_compile_options(-std=c++11)
set(CMAKE_CXX_FLAGS "-std=c++11" CACHE STRING "compile flags" FORCE)

find_package(MPI REQUIRED)
if (MPI_FOUND)
    include_directories(SYSTEM ${MPI_INCLUDE_PATH})
else (MPI_FOUND)
    message(SEND_ERROR "couldn't find MPI")
endif (MPI_FOUND)
add_executable(${TARGET} somefiles)
target_link_libraries(${TARGET} ${MPI_LIBRARIES})

CMAKE_MINIMUM_REQUIRED(VERSION 3.13.4)
the rest is the same as above

CMake Error at /home/nourisaj/c++/WP1/build/CMakeFiles/CMakeTmp/cmTC_3d1ffTargets.cmake:16 (add_library):
  Target "MPI::MPI_C" links to item " -Wl,-rpath -Wl,/usr/lib64/openmpi/lib
  -Wl,--enable-new-dtags" which has leading or trailing whitespace.  This is
  now an error according to policy CMP0004.
Call Stack (most recent call first):
  /home/nourisaj/c++/WP1/build/CMakeFiles/CMakeTmp/CMakeLists.txt:14 (include)


CMake Error at /home/nourisaj/c++/WP1/build/CMakeFiles/CMakeTmp/cmTC_3d1ffTargets.cmake:16 (add_library):
  Target "MPI::MPI_C" links to item " -Wl,-rpath -Wl,/usr/lib64/openmpi/lib
  -Wl,--enable-new-dtags" which has leading or trailing whitespace.  This is
  now an error according to policy CMP0004.
Call Stack (most recent call first):
  /home/nourisaj/c++/WP1/build/CMakeFiles/CMakeTmp/CMakeLists.txt:14 (include)


CMake Error at /usr/share/cmake3/Modules/FindMPI.cmake:1187 (try_compile):
  Failed to generate test project build system.
Call Stack (most recent call first):
  /usr/share/cmake3/Modules/FindMPI.cmake:1228 (_MPI_try_staged_settings)
  /usr/share/cmake3/Modules/FindMPI.cmake:1488 (_MPI_check_lang_works)
  CMakeLists.txt:19 (find_package)