documentation should go to share/doc/dune/istl, when installed.

[[Imported from SVN: r599]]

doc/Makefile.am

@@ -10,7 +10,7 @@ endif
 # setting like in dune-web
 BASEDIR=../..
 CURDIR=doc/istl
-docdir=$(datadir)/$(CURDIR)
+docdir=$(datadir)/doc/dune/istl
 
 doc_DATA = $(DOCS)
 

doc/comm/Makefile.am

@@ -13,9 +13,10 @@ endif
 
 
 # setting like in dune-web
-CURDIR=doc/istl/comm
+RELDIR=istl/comm
+CURDIR=doc/$(RELDIR)
 BASEDIR=../../..
-commdir=$(datadir)/$(CURDIR)
+commdir=$(datadir)/doc/dune/$(RELDIR)
 
 noinst_PROGRAMS = $(MPIPROGRAMS)