linking_matar is an example on how to link new projects to MATAR and Kokkos. To follow along with the example clone the repo
git clone --recursive https://github.com/yencal/linking_matar.git
Assume that the project we want to linked to MATAR and Kokkos is called some_project.
In the some_project\CMakeLists.txt simply add
if (KOKKOS)
add_definitions(-DHAVE_KOKKOS=1)
if (CUDA)
add_definitions(-DHAVE_CUDA=1)
elseif (HIP)
add_definitions(-DHAVE_HIP=1)
elseif (OPENMP)
add_definitions(-DHAVE_OPENMP=1)
elseif (THREADS)
add_definitions(-DHAVE_THREADS=1)
#else ()
endif()
endif()
set(MATAR_PATH "../MATAR") # path to where you have MATAR downloaded
add_subdirectory(${MATAR_PATH} matar)
include_directories("${MATAR_PATH}/src")
Before you can build some_project, we need to specify an installation of Kokkos and a Kokkos_DIR. You can install Kokkos yourself or use one of the scripts in MATAR/scripts/. Lets use ../MATAR/scripts/kokkos-openmp
- Step 1:
cd ../MATAR/scripts/kokkos-openmp
source build-it.sh
- Step 2:
Now set
Kokkos_DIRas
export Kokkos_DIR=../MATAR/src/install-kokkos-openmp/kokkos/
- Step 3:
You can build
some_projectusing
cmake . -DKOKKOS=ON -DOPENMP=ON
make
If you would like to do a CUDA, HIP, or THREADS build, make sure you have the correct version of Kokkos installed then follow the same steps as the OpenMP build. Lets do a CUDA build for example
- Step 1:
cd ../MATAR/scripts/kokkos-cuda
source build-it.sh
- Step 2:
export Kokkos_DIR=../MATAR/src/install-kokkos-cuda/kokkos/
- Step 3:
cmake . -DKOKKOS=ON -DCUDA=ON
make
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