Merge topic 'findmpi-add-imported-targets'

3ed9f635 FindMPI: Add test case
86979bb5 FindMPI: Add IMPORTED targets

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !707

4 files changed, 76 insertions, 0 deletions

diff --git a/Tests/FindMPI/CMakeLists.txt b/Tests/FindMPI/CMakeLists.txt
new file mode 100644
index 0000000..121d978
--- /dev/null
+++ b/Tests/FindMPI/CMakeLists.txt
@@ -0,0 +1,21 @@
+foreach(c C CXX Fortran)
+  if(CMake_TEST_FindMPI_${c})
+    set(CMake_TEST_FindMPI_FLAG_${c} 1)
+  else()
+    set(CMake_TEST_FindMPI_FLAG_${c} 0)
+  endif()
+endforeach()
+
+add_test(NAME FindMPI.Test COMMAND
+  ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/FindMPI/Test"
+  "${CMake_BINARY_DIR}/Tests/FindMPI/Test"
+  ${build_generator_args}
+  --build-project TestFindMPI
+  --build-options ${build_options}
+  -DMPI_TEST_C=${CMake_TEST_FindMPI_FLAG_C}
+  -DMPI_TEST_CXX=${CMake_TEST_FindMPI_FLAG_CXX}
+  -DMPI_TEST_Fortran=${CMake_TEST_FindMPI_FLAG_Fortran}
+  --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
+  )
diff --git a/Tests/FindMPI/Test/CMakeLists.txt b/Tests/FindMPI/Test/CMakeLists.txt
new file mode 100644
index 0000000..6f177f9
--- /dev/null
+++ b/Tests/FindMPI/Test/CMakeLists.txt
@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.8)
+project(TestFindMPI)
+include(CTest)
+
+macro(source_code_mapper_helper LANG_NAME)
+  if("${LANG_NAME}" STREQUAL "C")
+    set(MPITEST_SOURCE_FILE "main.c")
+  elseif("${LANG_NAME}" STREQUAL "CXX")
+    configure_file("main.c" "main.cxx" COPYONLY)
+    set(MPITEST_SOURCE_FILE "main.cxx")
+  elseif("${LANG_NAME}" STREQUAL "Fortran")
+    set(MPITEST_SOURCE_FILE "main.f90")
+  endif()
+endmacro()
+
+foreach(c C CXX Fortran)
+  if("${MPI_TEST_${c}}")
+    message("Testing ${c}")
+    enable_language(${c})
+  endif()
+endforeach()
+
+find_package(MPI REQUIRED)
+
+foreach(c C CXX Fortran)
+  if(NOT "${MPI_TEST_${c}}")
+    continue()
+  endif()
+  source_code_mapper_helper(${c})
+  add_executable(test_tgt_${c} ${MPITEST_SOURCE_FILE})
+  target_link_libraries(test_tgt_${c} MPI::MPI_${c})
+  add_test(NAME test_tgt_${c} COMMAND test_tgt_${c})
+
+  add_executable(test_var_${c} ${MPITEST_SOURCE_FILE})
+  target_include_directories(test_var_${c} PRIVATE "${MPI_${c}_INCLUDE_PATH}")
+  target_link_libraries(test_var_${c} PRIVATE "${MPI_${c}_LINK_FLAGS}" "${MPI_${c}_LIBRARIES}")
+  set(copied_MPI_${c}_OPTIONS "${MPI_${c}_COMPILE_FLAGS}")
+  separate_arguments(copied_MPI_${c}_OPTIONS)
+  target_compile_options(test_var_${c} PRIVATE "${copied_MPI_${c}_OPTIONS}")
+  add_test(NAME test_var_${c} COMMAND test_var_${c})
+endforeach()
diff --git a/Tests/FindMPI/Test/main.c b/Tests/FindMPI/Test/main.c
new file mode 100644
index 0000000..7b7f175
--- /dev/null
+++ b/Tests/FindMPI/Test/main.c
@@ -0,0 +1,7 @@
+#include <mpi.h>
+
+int main(int argc, char** argv)
+{
+  MPI_Init(&argc, &argv);
+  MPI_Finalize();
+}
diff --git a/Tests/FindMPI/Test/main.f90 b/Tests/FindMPI/Test/main.f90
new file mode 100644
index 0000000..6fb6fd3
--- /dev/null
+++ b/Tests/FindMPI/Test/main.f90
@@ -0,0 +1,7 @@
+program mpi_test
+  include 'mpif.h'
+  integer ierror
+
+  call MPI_INIT(ierror)
+  call MPI_FINALIZE(ierror)
+end program mpi_test