provide per-directory clean targets * Makefile.am, doc/module.mk, libgui/graphics/module.mk, libgui/module.mk, libgui/qterminal-module.mk, libgui/src/module.mk, libinterp/corefcn/module.mk, libinterp/module.mk, libinterp/octave-value/module.mk, libinterp/operators/module.mk, libinterp/parse-tree/module.mk, libinterp/template-inst/module.mk, liboctave/array/module.mk, liboctave/cruft/Faddeeva/module.mk, liboctave/cruft/amos/module.mk, liboctave/cruft/blas-xtra/module.mk, liboctave/cruft/daspk/module.mk, liboctave/cruft/dasrt/module.mk, liboctave/cruft/dassl/module.mk, liboctave/cruft/fftpack/module.mk, liboctave/cruft/lapack-xtra/module.mk, liboctave/cruft/misc/module.mk, liboctave/cruft/module.mk, liboctave/cruft/odepack/module.mk, liboctave/cruft/ordered-qz/module.mk, liboctave/cruft/quadpack/module.mk, liboctave/cruft/ranlib/module.mk, liboctave/cruft/slatec-err/module.mk, liboctave/cruft/slatec-fn/module.mk, liboctave/module.mk, liboctave/numeric/module.mk, liboctave/operators/module.mk, liboctave/system/module.mk, liboctave/util/module.mk, scripts/java/module.mk, scripts/module.mk, scripts/startup/module.mk, src/module.mk: For each major subdirectory tree (liboctave, libinterp, libgui, src, doc, examples, test), provide SUBDIR-clean, SUBDIR-distclean, and SUBDIR-maintainer-clean targets.

--- a/libgui/src/module.mk	Fri Jul 17 00:59:10 2015 -0400
+++ b/libgui/src/module.mk	Fri Jul 17 14:44:47 2015 -0400
@@ -1,9 +1,3 @@
-EXTRA_DIST += \
-  libgui/src/module.mk \
-  libgui/src/resource.qrc \
-  $(octave_gui_UI) \
-  $(octave_gui_ICONS)
-
 octave_gui_ICONS = \
   libgui/src/icons/applications-system.png \
   libgui/src/icons/bp-next.png \
@@ -220,7 +214,12 @@
 
 noinst_LTLIBRARIES += libgui/src/libgui-src.la
 
-CLEANFILES += \
+libgui_EXTRA_DIST += \
+  libgui/src/resource.qrc \
+  $(octave_gui_UI) \
+  $(octave_gui_ICONS)
+
+libgui_CLEANFILES += \
   $(octave_gui_MOC) \
   $(octave_gui_UI_H) \
   $(octave_gui_RC)