Installing E3SM on unsupported Machine

[gourikadam]

Dear E3SM Team

Getting below error while executing ./case.build while porting E3SM on unsupported machine
make[1]: *** [src/clib/CMakeFiles/pioc.dir/all] Error 2
make: *** [all] Error 2

/scratch/um_cdac2/met_models/CDACP_Int/E3SM/cime/CIME/utils.py(175)expect()
-> msg = error_prefix + " " + error_msg
(Pdb) (Pdb) ERROR: /scratch/um_cdac2/met_models/CDACP_Int/E3SM/externals/scorpio/src/clib/pioc_support.cpp(890): error: identifier "_Bool" is undefined
void pioassert(_Bool expression, const char *msg, const char *fname, int line)
^

/scratch/um_cdac2/met_models/CDACP_Int/E3SM/externals/scorpio/src/clib/pioc_support.cpp(3160): error: identifier "NC_64BIT_DATA" is undefined
if ((file->mode & NC_64BIT_DATA) == NC_64BIT_DATA)
Below configuration is used in config_machines.xml

  <modules>
    <command name="load">netcdf/4.4.1.1/intel</command>
     <command name="load">netcdf_c_with_parallel_support_4.3.3.1</command>
     <command name="load">netcdf_fortran_with_parallel_support_4.4.0</command>
     <command name="load">parallel_hdf5_1.8.21</command>
     <command name="load">parallel_netcdf_1.8.1</command>
<!--     <command name="load"> parallel-netcdf/1.12.2-gcc-9.2.0-xpmi</command> -->
    <!-- <command name="load">gnu8/8.3.0</command>
    <command name="load">mpich/3.3.1</command> -->
     <command name="load">pnetcdf/1.11.1</command>
  </modules>
</module_system>
<RUNDIR>$CIME_OUTPUT_ROOT/$CASE/run</RUNDIR>
<EXEROOT>$CIME_OUTPUT_ROOT/$CASE/bld</EXEROOT>
<environment_variables>
  <env name="OMP_STACKSIZE">256M</env>
  <env name="MPI_TYPE_DEPTH">16</env>
  <env name="OMPI_CC">mpiicc</env>
  <env name="OMPI_CXX">mpiicpc</env>
  <env name="OMPI_FC">mpiifort</env>
  <env name="NETCDF_PATH">/home/apps/netcdf-4.4.1.1/include</env>
  <env name="NETCDF_C_PATH">/home/apps/netcdf-4.4.1.1/include</env>
  <env name="NETCDF_FORTRAN_PATH">/home/apps/netcdf-4.4.1.1/include</env>
  <env name="PNETCDF_PATH">/opt/ohpc/pub_bk/libs/gnu8/mpich/pnetcdf/1.11.1/include</env>

</environment_variables>

Output of case setup is as below

RUN: /usr/bin/xmllint --xinclude --noout --schema /scratch/um_cdac2/met_models/CDACP_Int/E3SM/cime/CIME/data/config/xml_schemas/entry_id_namelist.xsd /scratch/um_cdac2/met_models/CDACP_Int/E3SM/driver-mct/cime_config/namelist_definition_modelio.xml
FROM: /scratch/um_cdac2/met_models/CDACP_Int/e3sm/e3sm_scratch/testcase18
errput: /scratch/um_cdac2/met_models/CDACP_Int/E3SM/driver-mct/cime_config/namelist_definition_modelio.xml validates

RUN: . /opt/ohpc/admin/lmod/8.0.6/init/sh && module list
FROM: /scratch/um_cdac2/met_models/CDACP_Int/e3sm/e3sm_scratch/testcase18
output: Currently Loaded Modules:

1. autotools 5) spack/0.17 9) pgi/19_10/openmpi/3.1.3/2019 13) netcdf/4.4.1.1/intel 17) parallel_netcdf_1.8.1
2. prun/1.3 6) gnu8/8.3.0 10) cuda/10.1 14) netcdf_c_with_parallel_support_4.3.3.1 18) pnetcdf/1.11.1
3. ohpc 7) mpich/3.3.1 11) pnetcdf/1.11.0/pgi19.10 15) netcdf_fortran_with_parallel_support_4.4.0
4. python3.8/3.8 8) pgi/19_10/pgi/19.10 12) intel/2018.5.274 16) parallel_hdf5_1.8.21

Please help regarding this