Update .cvsignore, make build.mk more verbose

build.mk

@@ -44,6 +44,6 @@ dist:
 
 cvsclean:
 	@for i in `find . -follow -name .cvsignore`; do \
-		(cd `dirname $$i` && (rm -f `cat .cvsignore` *.o *.a; rm -rf .libs .deps)); \
+		(cd `dirname $$i` 2>/dev/null && (rm -f `cat .cvsignore` *.o *.a; rm -rf .libs .deps) || true); \
 	done
 	@rm -f $(SUBDIRS) 2>/dev/null || true

build2.mk

@@ -47,8 +47,10 @@ aclocal.m4: configure.in acinclude.m4
 $(config_h_in): configure.in acconfig.h
 # explicitly remove target since autoheader does not seem to work 
 # correctly otherwise (timestamps are not updated)
+	@echo rebuilding $@
 	@rm -f $@
 	autoheader
 
 configure: aclocal.m4 configure.in $(config_m4_files)
+	@echo rebuilding $@
 	autoconf