make kernel_menuconfig work without target toolchain

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6312 3c298f89-4303-0410-b956-a3cf2f4a3e73

Makefile

@@ -114,7 +114,7 @@ menuconfig: scripts/config/mconf tmp/.config.in tmp/.config-target.in FORCE
 	$< Config.in
 
 kernel_menuconfig: .config FORCE
-	$(MAKE) target/linux-prepare
+	-$(MAKE) target/linux-prepare
 	$(NO_TRACE_MAKE) -C target/linux menuconfig
 
 package/%: tmp/.pkginfo tmp/.targetinfo FORCE

include/kernel-build.mk

@@ -92,7 +92,6 @@ define Kernel/Configure/2.6
 endef
 define Kernel/Configure/Default
 	@$(CP) $(LINUX_CONFIG) $(LINUX_DIR)/.config
-	$(call Kernel/Configure/$(KERNEL))
 endef
 define Kernel/Configure
 	$(call Kernel/Configure/Default)
@@ -163,6 +162,7 @@ define BuildKernel
 
   $(LINUX_DIR)/.configured: $(LINUX_DIR)/.prepared $(LINUX_CONFIG)
 	$(call Kernel/Configure)
+	$(call Kernel/Configure/$(KERNEL))
 	touch $$@
 
   $(LINUX_DIR)/.modules: $(LINUX_DIR)/.configured
@@ -226,7 +226,8 @@ $(eval $(call shexport,Target/Description))
 download: $(DL_DIR)/$(LINUX_SOURCE)
 prepare: $(LINUX_DIR)/.configured $(TMP_DIR)/.kernel.mk
 compile: $(LINUX_DIR)/.modules
-menuconfig: $(LINUX_DIR)/.configured FORCE
+menuconfig: $(LINUX_DIR)/.prepared FORCE
+	$(call Kernel/Configure)
 	$(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) menuconfig
 	$(SCRIPT_DIR)/config.pl $(LINUX_DIR)/.config > $(PLATFORM_DIR)/config
 ifeq ($(KERNEL),2.6)

target/linux/Makefile

@@ -19,7 +19,7 @@ compile:
 install:
 	$(MAKE) -C $(BOARD)-$(KERNEL) install
 	
-menuconfig: prepare
+menuconfig:
 	$(MAKE) -C $(BOARD)-$(KERNEL) menuconfig
 
 clean: