Problems with Resource-set

[Germán Arias]

Trying to make a resource-set with ProjectCenter, I get some weird 
results. For example if I add
a file to the project, ProjectCenter add this at Resources directory. 
But when I try to install it,
i get the error:

Creating /usr/GNUstep/Local/Library/Libraries/Resources/Prueba...
cp: cannot create regular file 
`/usr/GNUstep/Local/Library/Libraries/Resources/Prueba/Resources/ejemplo87.tif': 
No such file or directory
make[1]: *** [internal-resource_set-install_] Error 1
make: *** [Prueba.install.resource-set.variables] Error 2


I need change the GNUmakefile from:

Prueba_RESOURCE_FILES = \
Resources/ejemplo87.tif \

To:

Prueba_RESOURCE_FILES = \
Resources \
Resources/ejemplo87.tif \

This solve the problem. But then, there is a new problem. If you 
install the Resource-set
again, a new "Resource" directory is created inside the initial 
"Resource" directory. Maybe I'm doing
something wrong, but there isn't information about this at 
documentation. Thanks.