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Added documentation for compiling with ROCm support for AMD GPUs #286

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Added documentation for compiling with ROCm support for AMD GPUs #286

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17b35a9
Added documentation for compiling with ROCm support for AMD GPUs
ddement Oct 8, 2024
85147ed
Merge branch 'main' into update_compile_documentation_hip
ddement Oct 15, 2024
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12 changes: 11 additions & 1 deletion docs/compiling.md
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,11 @@ If building for CUDA platforms, Trilinos must be configured with CUDA support
spack install trilinos~mpi~epetra+basker+cuda+cuda_rdc
```

If building for ROCm platforms, Trilinos must be configured with ROCm support
```bash
spack install trilinos~mpi~epetra+basker+rocm
```

### Load the TPLs into your environment
```bash
spack load googletest
Expand Down Expand Up @@ -93,6 +98,11 @@ If Trilinos was built with CUDA support, you will need to use the nvcc_wrapper f
cmake ../ -DCMAKE_CXX_COMPILER=nvcc_wrapper
```

If Trilinos was built with ROCm support, you will need to use the hipcc program for compilation
```bash
cmake ../ -DCMAKE_CXX_COMPILER=hipcc
```

### Build and Test
At this time, OpenTurbine builds several shared libraries by default.
In order for thier unit tests to pass, they will have to be copied into the directory where your tests are run.
Expand Down Expand Up @@ -125,4 +135,4 @@ OpenTurbine has several build options which can be set either when running cmake
- [OpenTurbine_ENABLE_TESTS] builds OpenTurbine's test suite
- [OpenTurbine_ENABLE_UNITY_BUILD] uses unity builds to potentially decrease compilation time
- [OpenTurbine_ENABLE_VTK] builds OpenTurbine with VTK support for visualization in tests. Will need the VTK TPL to be properly configured
- [OpenTurbine_WARNINGS_AS_ERRORS] treats warnings as errors, including warnings from static analysis tools
- [OpenTurbine_WARNINGS_AS_ERRORS] treats warnings as errors, including warnings from static analysis tools
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