Intel oneAPI / oneMKL includes Scalapack. MKL Scalapack library & include files are under the MKLROOT environment variable for Linux and Windows. MKL may be found from CMake like:
find_package(MKL CONFIG REQUIRED)
The exact link flags and compile flags for a particular system are obtained from Intel Link Line Advisor.
The Intel MKL Scalapack examples can be built and run via our example project.