...
You can also compile several routines in the same "make" command: make subroutine1.o subroutine2.o
Afterwards you can find all the compiled object files as well as all the routines that were checked out and links to your modified routines under:
${GEM_ovbin}/build-linux26-x86-64/intel1600
(You can find 'GEM_ovbin' in your file configexp.cfg.)
e) Create the executable
To (re)create the executable you need to load and link it with:
make gemdm
To verify if the executable got created check its date and size with:
ls -l ${GEM_ovbin}/build-linux26-x86-64/bin/intel1600/maingemdm_Linux_x86-64.Abs
The executable should be at least a few tens of MB large. (You can find 'GEM_ovbin' in your file configexp.cfg.)
3) Modify the source code
...