Removes MPI related dependencies. (libocca#608)

yaomingamd · Aug 12, 2022 · 9639c0d · 9639c0d
1 parent f58868b
commit 9639c0d
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Showing 22 changed files with 0 additions and 867 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -32,7 +32,6 @@ option(ENABLE_OPENCL "Build with OpenCL if available" ON)
 option(ENABLE_HIP    "Build with HIP if available" ON)
 option(ENABLE_METAL  "Build with Metal if available" ON)
 option(ENABLE_DPCPP "Build with SYCL/DPCPP if available" ON)
-option(ENABLE_MPI    "Build with MPI if available" OFF)
 
 option(ENABLE_TESTS    "Build tests"               OFF)
 option(ENABLE_EXAMPLES "Build simple examples"     OFF)
@@ -223,28 +222,6 @@ if(ENABLE_METAL AND APPLE)
 endif()
 #=======================================
 
-#---[ MPI ]-----------------------------
-if(ENABLE_MPI)
-  find_package(MPI)
-
-  if(MPI_FOUND)
-    set(OCCA_MPI_ENABLED 1)
-
-    message("-- MPI include dirs: ${MPI_CXX_INCLUDE_DIRS}")
-    message("-- MPI libraries:    ${MPI_CXX_LIBRARIES}")
-    message("-- MPI link flags:   ${MPI_CXX_LINK_FLAGS}")
-    message("-- MPI executable:   ${MPIEXEC_EXECUTABLE}")
-    message("-- MPI numproc flag: ${MPIEXEC_NUMPROC_FLAG}")
-
-    # Use the provided imported target MPI::MPI_CXX,
-    # (which wraps the _INCLUDE_DIRS and _LIBRARIES,) to make our package relocatable
-    target_link_libraries(libocca PUBLIC MPI::MPI_CXX)
-  else(MPI_FOUND)
-    set(OCCA_MPI_ENABLED 0)
-  endif(MPI_FOUND)
-endif(ENABLE_MPI)
-#=======================================
-
 # Generate CompiledDefines from libraries we found
 configure_file(
   scripts/build/compiledDefinesTemplate.hpp.in

diff --git a/cmake/ExportAndPackageConfig.cmake b/cmake/ExportAndPackageConfig.cmake
@@ -31,9 +31,6 @@ endif()
 if(OCCA_METAL_ENABLED)
   string(APPEND exportPackageDependencies "find_dependency(METAL)\n")
 endif()
-if (OCCA_MPI_ENABLED)
-  string(APPEND exportPackageDependencies "find_dependency(MPI)\n")
-endif()
 
 # List of what targets are exported, for use in configuring occaConfig.cmake.in
 # Explicit list because unfortunately no easy way to retrieve it through cmake, even though they all are part of the EXPORT occaExport

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -94,13 +94,5 @@ if (ENABLE_FORTRAN)
     endif()
   endmacro()
 
-  macro(compile_fortran_mpi_example_with_modes target file)
-    add_executable(examples_fortran_${target} ${file})
-    target_link_libraries(examples_fortran_${target} libocca MPI::MPI_Fortran)
-    if (ENABLE_TESTS)
-      add_mpi_test_with_modes(examples_fortran_${target})
-    endif()
-  endmacro()
-
   add_subdirectory(fortran)
 endif()
diff --git a/examples/cpp/08_mpi/.gitignore b/examples/cpp/08_mpi/.gitignore
diff --git a/examples/cpp/08_mpi/CMakeLists.txt b/examples/cpp/08_mpi/CMakeLists.txt
diff --git a/examples/cpp/08_mpi/Makefile b/examples/cpp/08_mpi/Makefile
diff --git a/examples/cpp/08_mpi/README.md b/examples/cpp/08_mpi/README.md
diff --git a/examples/cpp/08_mpi/addVectors.okl b/examples/cpp/08_mpi/addVectors.okl
diff --git a/examples/cpp/08_mpi/main.cpp b/examples/cpp/08_mpi/main.cpp
diff --git a/examples/cpp/CMakeLists.txt b/examples/cpp/CMakeLists.txt
@@ -5,7 +5,6 @@ add_subdirectory(04_generic_inline_kernel)
 add_subdirectory(05_custom_types)
 add_subdirectory(06_shared_memory)
 add_subdirectory(07_streams)
-add_subdirectory(08_mpi)
 add_subdirectory(09_native_cpp_kernels)
 add_subdirectory(10_native_c_kernels)
 add_subdirectory(11_native_cuda_kernels)

diff --git a/examples/fortran/10_mpi/CMakeLists.txt b/examples/fortran/10_mpi/CMakeLists.txt
diff --git a/examples/fortran/10_mpi/Makefile b/examples/fortran/10_mpi/Makefile
diff --git a/examples/fortran/10_mpi/addVectors.okl b/examples/fortran/10_mpi/addVectors.okl