Fix documentation.

	* doc/Doxyfile.in,
	* doc/Makefile.am: Fix path to data and fix cleanup.

ChangeLog

+2012-02-27  Guillaume Lazzara  <z@lrde.epita.fr>
+
+	Fix documentation.
+
+	* doc/Doxyfile.in,
+	* doc/Makefile.am: Fix path to data and fix cleanup.
+
 2011-12-12  Guillaume Lazzara  <z@lrde.epita.fr>
 
 	* doc/Makefile.am: Add more missing files in EXTRA_DIST.

doc/Doxyfile.in

@@ -101,6 +101,7 @@ EXCLUDE_PATTERNS       = *spe.hh
 EXCLUDE_SYMBOLS	       = *::internal* *_ mln::trait::*
 EXAMPLE_PATH           = @top_srcdir@/doc/ 	\
 			 @builddir@		\
+			 @top_builddir@/doc	\
 			 @top_srcdir@
 EXAMPLE_PATTERNS       = *.cc \
 		       	 *.cc.raw \
@@ -111,7 +112,7 @@ INPUT_FILTER           =
 FILTER_PATTERNS        =
 FILTER_SOURCE_FILES    = NO
 INPUT_ENCODING         = ISO-8859-1
-CITE_BIB_FILES 	       = @top_srcdir@/doc/olena.bib
+CITE_BIB_FILES 	       = @abs_top_srcdir@/doc/olena.bib
 #---------------------------------------------------------------------------
 # configuration options related to source browsing
 #---------------------------------------------------------------------------

doc/Makefile.am

@@ -94,6 +94,7 @@ edit = sed -e "s|@ID@|$$Id|"					\
 	   -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g'		\
 	   -e 's,@PACKAGE_VERSION\@,$(PACKAGE_VERSION),g'	\
 	   -e 's,@top_srcdir\@,$(top_srcdir),g'			\
+	   -e 's,@abs_top_srcdir\@,$(abs_top_srcdir),g'		\
 	   -e 's,@top_builddir\@,$(top_builddir),g'		\
 	   -e 's,@srcdir\@,$(srcdir),g'				\
 	   -e 's,@builddir\@,$(builddir),g'
@@ -197,7 +198,11 @@ install-data-local:
 	$(mkdir_p) $(DESTDIR)$(htmldir)
 # The user reference manual is located in a subdirectory, hence this
 # special case.
-	rm -rf $(DESTDIR)$(htmldir)/$(USER_REFMAN)
+
+#FIXME: Find a way to clear old files without removing freshly
+#installed module docs.
+#
+#	rm -rf $(DESTDIR)$(htmldir)/$(USER_REFMAN)
 	cp -r $(srcdir)/$(USER_REFMAN)/html $(DESTDIR)$(htmldir)/$(USER_REFMAN)
 # Update paths to milena documentation directory
 	$(DESTDIR)$(htmldir)/$(USER_REFMAN)/installdox \