CMake: Add support for cuSOLVERMp

docs/getting-started/CMake.md

@@ -109,6 +109,16 @@ CP2K is GPU-accelerated. In order to enable GPU acceleration with \[CUDA\] or \[
 
 The target architecture can be selected with `-DCP2K_WITH_GPU`.
 
+CUDA can either be build using the NVIDIA HPC package (`-DCP2K_USE_NVHPC=ON`) or the CUDA toolkit
+package(`-DCP2K_USE_NVHPC=OFF`).
+
+### cuSOLVERMp
+
+cuSOLVERMp is activated with `-DCP2K_USE_CUSOLVER_MP=ON` has two dependicies:
+
+- `CAL`: requires libcal.\* in the Path
+- `UCC`: requires libucc.\* libucs.\* in the Path
+
 ## Example
 
 Build CP2K with CUDA acceleration for Nvidia A100 GPUs, with multiple optional dependencies: