cd $WK
./cmake.sh clean make -j8         # start with a clean build, and make -j8
./cmake.sh clean make -j8 install # build and install to /var/tmp/$USER/install/cmake/ecflow/<version>
./cmake.sh clean debug make -j8   # build a debug version
./cmake.sh clean clang            # build a debug versionwith clang compiler
./cmake.sh clean intel            # build with intel compiler

./cmake ctest -R u_               # run all the test beginning with u_ with ctest
./cmake ctest -R u_  -VV          # run all the test beginning with u_ with ctest in verbose mode