diff -urN scalapack-2.0.2.orig/CMAKE/FortranMangling.cmake scalapack-2.0.2/CMAKE/FortranMangling.cmake
--- scalapack-2.0.2.orig/CMAKE/FortranMangling.cmake	2012-01-13 13:41:00.000000000 -0800
+++ scalapack-2.0.2/CMAKE/FortranMangling.cmake	2019-11-21 02:11:51.443396300 -0800
@@ -16,6 +16,7 @@
    
    # Configure: 
     EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND}  
+         "-GMSYS Makefiles"
          "-DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER}"
          "-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}"
         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/BLACS/INSTALL/