Dear all,
I have managed to configure the model using ./configure CC=icc FC=ifort . But when tried to make I encounter the following error:

/home/x_abuba/RegCM-4.3.4/Share -O3 -fp-model fast=2 -ip -convert big_endian -assume byterecl -heap-arrays -c mod_mppparam.F90
gfortran: fast=2: No such file or directory
gfortran: big_endian: No such file or directory
gfortran: byterecl: No such file or directory
gfortran: unrecognized option '-convert'
gfortran: unrecognized option '-heap-arrays'
f951: error: unrecognized command line option "-ip"
f951: error: unrecognized command line option "-assume"
f951: error: unrecognized command line option "-fp-model"
make[3]: *** [mod_mppparam.o] Error 1
make[3]: Leaving directory `/home/x_abuba/RegCM-4.3.4/Main/mpplib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/x_abuba/RegCM-4.3.4/Main'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/x_abuba/RegCM-4.3.4'
make: *** [all] Error 2

Any suggestion?

Best regards
/Abubakr