make errors with gorm 0.4.0

[Christian Husmann]

Hi!

My coreversion are:
GNUstep Make 1.8.0
GNUstep Base 1.8.0
GNUstep GUI 0.9.0
GNUstep Backend 0.9.0

I have a problem with installing Gorm 0.4.0. I am getting these errors:

~/downloads/Gorm-0.4.0> make
rm -f InterfaceBuilder
ln -s GormLib InterfaceBuilder
Making all in GormLib...
make[1]: Entering directory `/home/chusm/downloads/Gorm-0.4.0/GormLib'
rm -f InterfaceBuilder
ln -s . InterfaceBuilder
Making all for library libGorm...
 Compiling file IBApplicationAdditions.m ...
 Compiling file IBConnectors.m ...
IBConnectors.m:26:35: warning: AppKit/NSNibConnector.h: No such file or 
directory
 Compiling file IBDocuments.m ...
 Compiling file IBEditors.m ...
 Compiling file IBInspector.m ...
In file included from ../InterfaceBuilder/IBDocuments.h:30,
                 from ../InterfaceBuilder/IBObjectProtocol.h:28,
                 from ../InterfaceBuilder/IBInspector.h:29,
                 from IBInspector.m:25:
../InterfaceBuilder/IBConnectors.h:29:34: warning: 
AppKit/NSApplication.h: No such file or directory
../InterfaceBuilder/IBConnectors.h:30:35: warning: 
AppKit/NSNibConnector.h: No such file or directory
In file included from ../InterfaceBuilder/IBDocuments.h:30,
                 from ../InterfaceBuilder/IBObjectProtocol.h:28,
                 from ../InterfaceBuilder/IBInspector.h:29,
                 from IBInspector.m:25:
../InterfaceBuilder/IBConnectors.h:55: cannot find interface 
declaration for `NSNibConnector'
make[2]: *** [shared_obj/ix86/linux-gnu/gnu-gnu-gnu/IBInspector.o] 
Error 1
make[1]: *** [libGorm.all.library.variables] Error 2
make[1]: Leaving directory `/home/chusm/downloads/Gorm-0.4.0/GormLib'
make: *** [internal-all] Error 2

--------------------------
What can I do?
Greetings
Christian Husmann