improve "make dist" and "make clean"

Makefile.am

@@ -30,11 +30,6 @@ INTLTOOL = \
 
 EXTRA_DIST = install-sh $(INTLTOOL) README.markdown web scripts debian msi LICENCE.txt
 
-DISTCLEANFILES = \
-	intltool-extract.in \
-	intltool-merge.in \
-	intltool-update.in
-
 DISTCHECK_CONFIGURE_FLAGS = --enable-server --enable-httpserver
 
 ACLOCAL_AMFLAGS = -I m4
@@ -64,6 +59,17 @@ uninstall-web:
 	chmod u+rw -R $(DESTDIR)$(pkgdatadir)/web
 	-rm -rf $(DESTDIR)$(pkgdatadir)/web
 
+dist-hook:
+	find $(distdir)/web -name '*.pyc' -o \
+	-name '*.sh' -o \
+	-name '*~' -o \
+	-name '*#' -o \
+	-name '*.mo' \
+	| xargs rm -f
+
+clean-local:
+	rm -f po/*.gmo
+
 if COMPILE_CLIENT
 bin_SCRIPTS = seafile-web
 install_web = install-web

lib/Makefile.am

@@ -37,7 +37,7 @@ seafile-object.h: ${seafile_object_define}
 	rm -f $@
 	valac --pkg posix ${seafile_object_define} -C -H seafile-object.h
 
-DISTCLEANFILES = seafile-object.h ${seafile_object_gen} ${searpc_gen}
+DISTCLEANFILES = ${searpc_gen}
 
 ## library rules
 lib_LTLIBRARIES = libseafile.la
@@ -65,4 +65,5 @@ ${searpc_gen}: $(top_srcdir)/lib/rpc_table.py
 	@echo "[libsearpc]: done"
 
 clean-local:
-	-rm ${searpc_gen} 
+	rm -f ${searpc_gen}
+	rm -f $(top_srcdir)/lib/rpc_table.pyc