Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild:
  kconfig: fix broken target update-po-config
  kbuild: silence documentation GEN xml messages according to $(quiet)

Documentation/DocBook/Makefile

@@ -187,8 +187,11 @@ quiet_cmd_fig2png = FIG2PNG $@
 
 ###
 # Rule to convert a .c file to inline XML documentation
+       gen_xml = :
+ quiet_gen_xml = echo '  GEN     $@'
+silent_gen_xml = :
 %.xml: %.c
-	@echo '  GEN     $@'
+	@$($(quiet)gen_xml)
 	@(                            \
 	   echo "<programlisting>";   \
 	   expand --tabs=8 < $< |     \

scripts/kconfig/Makefile

@@ -36,10 +36,10 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
 	    --output $(obj)/config.pot
 	$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
 	$(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
-	$(Q)(for i in `ls arch/`;                        \
+	$(Q)(for i in `ls arch/*/Kconfig`;               \
 	    do                                           \
 		echo "  GEN $$i";                        \
-		$(obj)/kxgettext arch/$$i/Kconfig        \
+		$(obj)/kxgettext $$i                     \
 		     >> $(obj)/config.pot;               \
 	    done )
 	$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \