This patch allows to do

mkdir <build_dir>
cd <build_dir>
<src_root>/autogen.sh
make

Only the remaining dmake modules are poluting the <src_root>...
which will get eventually convererd to gmake...

Change-Id: Iefd64732fa12e096d554cff4eee6b777deb92338
Reviewed-on: https://gerrit.libreoffice.org/1273Reviewed-by: Luboš Luňák <l.lunak@suse.cz>
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Tested-by: Norbert Thiebaud <nthiebaud@gmail.com>