Hello,
Thank you for your advice.
Objecive-C compiler is now well installed and I decided (as you told me) to install ono by one each collection.
I have installed the first package gnustep-make-2.6.8
Then I tried to install gnustep-base-1.24.9 but I have the following error :
configure: error: You must have the gnustep-make package installed and set up the GNUSTEP_MAKEFILES environment variable to contain the path to the makefiles directory before configuring!
When I run this command set | grep GNUSTEP , it displays GNUSTEP_MAKEFILES=/usr/GNUstep/System/Library/Makefiles
Have I make something wrong ?
Thank you for your help.
Regards,