message: clarify naming in INSTALL
diff: @@ -488,8 +488,8 @@ MFEM_USE_CEED = YES/NO
  MFEM_USE_MKL_CPARDISO = YES/NO
  Enables the interface to the Intel MKL Parallel Direct Sparse Solver for
  - Clusters. Make sure to set the correct values for MKL_MPI_WRAPPER and
  - MKL_LIBRARY_SUBDIR as shown in defaults.mk. If you configure MFEM with
  + Clusters (CPardiso). Make sure to set the correct values for MKL_MPI_WRAPPER
  + and MKL_LIBRARY_SUBDIR as shown in defaults.mk. If you configure MFEM with
  MFEM_USE_LAPACK=YES, verify that the MKL LAPACK libraries are used. The
  OpenMP capabilities are disabled at link time.
  @@ -652,6 +652,12 @@ The specific libraries and their options are:
  Options: GSLIB_OPT, GSLIB_LIB.
  Versions: GSLIB >= 1.0.5.
  +- CPardiso (optional), used when MFEM_USE_MKL_CPARDISO = YES.
  + URL:
  + https://software.intel.com/content/www/us/en/develop/tools/math-kernel-library.html
  + Options: MKL_CPARDISO_OPT, MKL_CPARDISO_LIB.
  + Versions: Intel MKL >= 2020.
  +
  - CUDA (optional), used when MFEM_USE_CUDA = YES.
  URL: https://developer.nvidia.com/cuda-toolkit
  Options: CUDA_CXX, CUDA_ARCH, CUDA_OPT, CUDA_LIB.
  