FindGLIB2.cmake doesn't find glibconfig.h

[Andreas Pakulat]

Hi,

glibconfig.h is needed to compile anything against glib headers but the
finding of that file is only optional in FindGLIB2.cmake. Also it only
looks into the include dir itself, but distro's start to put such
headers into <prefix>/lib/<libname>/include/ because its
architecture-dependant.

The kdebase build breaks here because the include dir isn't set
apropriately. I'll try to come up with a patch later tonight, unless
someone beats me to it.

Andreas

-- 
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