[Evolution] evolution-data-server 2.24.4 compilation: empty $(GTKDOC_REBASE)

[Frederik Himpe <fhimpe telenet be>]

I am trying to compile evolution 2.24.4 on my Mandriva system, but during 
the make install it fails with this message:

-- Installing ./html/right.png
-- Installing ./html/SearchFolders.html
-- Installing ./html/Services.html
-- Installing ./html/Storage.html
-- Installing ./html/StreamFilters.html
-- Installing ./html/Streams.html
-- Installing ./html/style.css
-- Installing ./html/up.png
-- Installing ./html/Utilities.html
/bin/sh: line 20: --relative: command not found
make[4]: *** [install-data-local] Error 127

By grepping through the source code, I found out that this is probably 
caused by $(GTKDOC_REBASE) being empty in gtk-doc.make. I did not succeed 
in finding the place where $(GTKDOC_REBASE) is defined.

I have gtk-doc 1.11 installed.

What could be wrong here?

-- 
Frederik Himpe