Merge pull request #922 from stweil/automake

automake: Enable all warnings and fix a warning

Author: egorpugin

autogen.sh

@@ -104,7 +104,7 @@ autoheader -f || bail_out
 # they are copied from the system so they can be used in a distribution.
 
 echo "Running automake --add-missing --copy"
-automake --add-missing -c  -Wno-portability > /dev/null || bail_out
+automake --add-missing --copy --warnings=all || bail_out
 
 # --- Step 5: Generate configure and include/miaconfig.h from:
 #             . configure.ac

java/Makefile.am

@@ -64,7 +64,7 @@ uninstall:
 	rm -f $(scrollview_path)/*.jar
 endif
 
-clean :
+clean-local:
 	rm -f ScrollView.jar $(SCROLLVIEW_CLASSES)
 
 # all-am does nothing, to make the java part optional.