ddd.h of installed dune-uggrid is not expected where it is installed.
If I compile the 2.7 release of dune-grid with an installed dune-uggrid (2.7) compilation fails with
[ 34%] Building CXX object lib/CMakeFiles/dunegrid.dir/__/dune/grid/io/file/dgfparser/dgfug.cc.o
In file included from /home/mblatt/test_install/include/dune/uggrid/gm/gm.h:66,
from /tmp/build/dune-grid/dune/grid/uggrid/ugincludes.hh:16,
from /tmp/build/dune-grid/dune/grid/uggrid.hh:58,
from /tmp/build/dune-grid/dune/grid/io/file/dgfparser/dgfug.hh:19,
from /tmp/build/dune-grid/dune/grid/io/file/dgfparser/dgfug.cc:7:
/home/mblatt/test_install/include/dune/uggrid/gm/pargm.h:43:10: fatal error: dune/uggrid/parallel/ddd/include/ddd.h: Datei oder Verzeichnis nicht gefunden
#include <dune/uggrid/parallel/ddd/include/ddd.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [lib/CMakeFiles/dunegrid.dir/build.make:115: lib/CMakeFiles/dunegrid.dir/__/dune/grid/io/file/dgfparser/dgfug.cc.o] Fehler 1
make[2]: *** Es wird auf noch nicht beendete Prozesse gewartet....
dune/uggrid/parallel/ddd/include/ddd.h is installed in /home/mblatt/test_install/include/dune/uggrid/ddd/ddd.h