add gt port of mpi_daxpy

CMakeLists.txt

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
+
+# create project
+project(mpi-daxpy-test)
+
+set(GTENSOR_ENABLE_BLAS ON CACHE BOOL "Enable gtblas")
+
+# add dependencies
+include(cmake/CPM.cmake)
+CPMFindPackage(NAME gtensor
+               GITHUB_REPOSITORY wdmapp/gtensor
+               GIT_TAG main
+               OPTIONS "GTENSOR_ENABLE_BLAS ON")
+
+find_package(MPI REQUIRED)
+
+add_executable(mpi_daxpy_gt)
+target_sources(mpi_daxpy_gt PRIVATE mpi_daxpy_gt.cc)
+target_link_libraries(mpi_daxpy_gt gtensor::gtensor)
+target_link_libraries(mpi_daxpy_gt MPI::MPI_CXX)
+
+if ("${GTENSOR_DEVICE}" STREQUAL "cuda") 
+  set_source_files_properties(mpi_daxpy_gt.cc
+                              TARGET_DIRECTORY mpi_daxpy_gt
+                              PROPERTIES LANGUAGE CUDA)
+else()
+  set_source_files_properties(mpi_daxpy_gt.cc
+                              TARGET_DIRECTORY mpi_daxpy_gt
+                              PROPERTIES LANGUAGE CXX)
+endif()