(RESOLVED) undefined reference to `GOMP_parallel'

I have used ubuntu 16.04
I am trying to compile WRF (dm+sm) with WPS (serial). Ungrid.exe creates but geogrid.exe and metgrid.exe is not creating.
I am attaching log file and configure file of WRF and WPS.

Environ. Variable has been set as

export DIR=/home/jayanti/WRF/Build_WRF/LIBRARIES
export CC=gcc
export CXX=g++
export FC=gfortran
export FCFLAGS=-m64
export F77=gfortran
export FFLAGS=-m64
export JASPERLIB=$DIR/grib2/lib
export JASPERINC=$DIR/grib2/include
export LDFLAGS=-L$DIR/grib2/lib
export CPPFLAGS=-I$DIR/grib2/include
export PATH=$DIR/netcdf/bin:$PATH
export NETCDF=$DIR/netcdf
export PATH=$DIR/mpich/bin:$PATH

Hi,
This question has been answered here:
https://forum.mmm.ucar.edu/phpBB3/viewtopic.php?f=28&t=927&e=1&view=unread#unread

Thank you this is now sorted out