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Set HYPRE_HAVE_MPI_COMM_F2C in CMake build #1101

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Set HYPRE_HAVE_MPI_COMM_F2C in CMake build #1101

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31 changes: 18 additions & 13 deletions src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -147,6 +147,9 @@ option(TPL_BLAS_LIBRARIES "Optional list of absolute paths to BLAS li
option(TPL_LAPACK_LIBRARIES "Optional list of absolute paths to LAPACK libraries, otherwise use FindLAPACK to locate [].")
option(TPL_FEI_INCLUDE_DIRS "List of absolute paths to FEI include directories [].")

# Autoconf style functions
include(CheckSymbolExists)

# Set config name values
if (HYPRE_ENABLE_SHARED)
set(HYPRE_SHARED ON CACHE BOOL "" FORCE)
Expand Down Expand Up @@ -632,6 +635,21 @@ if (HYPRE_USING_UMPIRE)
target_include_directories(${PROJECT_NAME} PUBLIC ${TPL_UMPIRE_INCLUDE_DIRS})
endif ()

# Set MPI compile flags
if (NOT HYPRE_SEQUENTIAL)
find_program(MPIEXEC_EXECUTABLE NAMES mpiexec mpirun)
find_package(MPI REQUIRED)
target_link_libraries(${PROJECT_NAME} PUBLIC MPI::MPI_C)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} MPI::MPI_C)
check_symbol_exists(MPI_Comm_f2c "mpi.h" HYPRE_HAVE_MPI_COMM_F2C)
endif (NOT HYPRE_SEQUENTIAL)

# Set OpenMP compile flags
if (HYPRE_USING_OPENMP)
find_package(OpenMP REQUIRED)
target_link_libraries(${PROJECT_NAME} PUBLIC OpenMP::OpenMP_C)
endif (HYPRE_USING_OPENMP)

# Configure a header file to pass CMake settings to the source code
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/config/HYPRE_config.h.cmake.in"
Expand Down Expand Up @@ -663,19 +681,6 @@ if (HYPRE_USING_SYCL)
set_source_files_properties(${HYPRE_GPU_SOURCES} PROPERTIES LANGUAGE CXX)
endif ()

# Set MPI compile flags
if (NOT HYPRE_SEQUENTIAL)
find_program(MPIEXEC_EXECUTABLE NAMES mpiexec mpirun)
find_package(MPI REQUIRED)
target_link_libraries(${PROJECT_NAME} PUBLIC MPI::MPI_C)
endif (NOT HYPRE_SEQUENTIAL)

# Set OpenMP compile flags
if (HYPRE_USING_OPENMP)
find_package(OpenMP REQUIRED)
target_link_libraries(${PROJECT_NAME} PUBLIC OpenMP::OpenMP_C)
endif (HYPRE_USING_OPENMP)

if (MSVC)
target_compile_definitions(${PROJECT_NAME} PRIVATE _CRT_SECURE_NO_WARNINGS)
if (MSVC_VERSION LESS 1928) # Visual Studio 2019 version 16.8 claims full C11 support
Expand Down
1 change: 1 addition & 0 deletions src/config/HYPREConfig.cmake.in
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Expand Up @@ -45,6 +45,7 @@ set(HYPRE_WITH_UMPIRE_HOST @HYPRE_WITH_UMPIRE_HOST@)
set(HYPRE_WITH_UMPIRE_DEVICE @HYPRE_WITH_UMPIRE_DEVICE@)
set(HYPRE_WITH_UMPIRE_UM @HYPRE_WITH_UMPIRE_UM@)
set(HYPRE_WITH_UMPIRE_PINNED @HYPRE_WITH_UMPIRE_PINNED@)
set(HYPRE_HAVE_MPI_COMM_F2C @HYPRE_HAVE_MPI_COMM_F2C@)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")

Expand Down
3 changes: 2 additions & 1 deletion src/config/HYPRE_config.h.cmake.in
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Expand Up @@ -155,7 +155,8 @@
/* Use MPI */
#cmakedefine HYPRE_HAVE_MPI 1

/* #undef HYPRE_HAVE_MPI_COMM_F2C */
/* Use MPI_Comm_f2c */
#cmakedefine HYPRE_HAVE_MPI_COMM_F2C 1

/* Define as follows to set the Fortran name mangling scheme:
* 0 = unspecified
Expand Down