Merge branch 'singhbalwinder/gcam/add-compy-fpic-flags' #7806)

Adds fpic and mcmodel medium flags to Compy's Intel C and Frotran flags for GCAM component

The model fails to compile on Compy. Adding these flags allows the model to compile.
This change is NBFB for Compy only.

[NBFB] --Compy only, BFB otherwise

* singhbalwinder/gcam/add-compy-fpic-flags:
  Adds fpic and mcmodel medium to Compy's Intel C and Frotran flags

Author: singhbalwinder

cime_config/machines/cmake_macros/intel_compy.cmake

@@ -2,7 +2,9 @@ if (COMP_NAME STREQUAL gptl)
   string(APPEND CMAKE_C_FLAGS " -DHAVE_SLASHPROC")
 endif()
 string(APPEND CPPDEFS " -DLINUX")
+string(APPEND CMAKE_C_FLAGS " -fPIC -mcmodel=medium ")
 string(APPEND CMAKE_Fortran_FLAGS_DEBUG " -check all -ftrapuv -init=snan")
+string(APPEND CMAKE_Fortran_FLAGS " -fPIC -mcmodel=medium ")
 set(PIO_FILESYSTEM_HINTS "lustre")
 string(APPEND CMAKE_EXE_LINKER_FLAGS " -lpmi ")
 if (MPILIB STREQUAL impi)