can't install kdebase, needs root

[Michael Jansen]

> > It adds a cache variable PYTHON_SITE_PACKAGES_INSTALL_DIR, which is
> > relative by default, so it will be inside CMAKE_INSTALL_PREFIX.
> > Additionally it makes PYTHON_SITE_PACKAGES_DIR a FORCED cache variable,
> > it is not intended to be changed. But by having it in the cache, it can
> > be seen by the user.
> > Additionally it puts PYTHON_INCLUDE_DIR in the cache.
> > 
> > Then the new variable is used in kdebase (...which makes
> > kdebase/workspace/ require this version of kdelibs then).
> > 
> > What do you think ?
> 
> Committed, with a small change so updating kdelibs is not immediately
> necessary.


      # This one is intended to be used and changed by the user for installing own modules:
set(PYTHON_SITE_PACKAGES_INSTALL_DIR lib/python${PYTHON_SHORT_VERSION}/site-packages CACHE PATH "The 
directory where python modules will be installed to.")

Shouldn't that use LIB_SUFFIX?

set(PYTHON_SITE_PACKAGES_INSTALL_DIR lib${LIB_SUFFIX}/python${PYTHON_SHORT_VERSION}/site-packages 
CACHE PATH "The directory where python modules will be installed to.")

Mike