GNUSTEP
The following packages are requirements to install GNUstep (the names can change with the operative system):
The more easy way to install GNUstep is through the package gnustep-startup. The last version is available here. Once extracted the files, on a terminal go to the extracted folder and, with root permission:
./InstallGNUstep
This install GNUstep. Finished the instalation, you need to make sure the start of GNUstep's services. To do this, in the file rc.local, commonly in the path /etc, write the following code before the line exit 0 (you need root permission):
GNUSTEP_SYSTEM_ROOT=/usr/GNUstep/System
if [ -f $GNUSTEP_SYSTEM_ROOT/Tools/gdomap ]; then
$GNUSTEP_SYSTEM_ROOT/Tools/gdomap
fi
Now, in the file .profile or .bash_profile at your personal folder (this are hidden files) write:
. /usr/GNUstep/System/Library/Makefiles/GNUstep.sh
gdnc
gpbs
make_services
This is all. We recommend you install the app System Preferences to configure GNUstep. You can get this here.