u-boot-mvebu: clearfog: implement distro-boot

[openwrt/openwrt.git] / include / toplevel.mk

diff --git a/include/toplevel.mk b/include/toplevel.mk
index ceafffb3a7ba088e5fc5486e666c92bad9831142..09aec791bad06f11d0d0ea391f93513d9c288906 100644 (file)
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -107,7 +107,8 @@ scripts/config/conf:
        @$(_SINGLE)$(SUBMAKE) -s -C scripts/config conf CC="$(HOSTCC_WRAPPER)"
 
 config: scripts/config/conf prepare-tmpinfo FORCE
-       $< Config.in
+       [ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
+               $< Config.in
 
 config-clean: FORCE
        $(_SINGLE)$(NO_TRACE_MAKE) -C scripts/config clean
@@ -115,7 +116,8 @@ config-clean: FORCE
 defconfig: scripts/config/conf prepare-tmpinfo FORCE
        touch .config
        @if [ ! -s .config -a -e $(HOME)/.openwrt/defconfig ]; then cp $(HOME)/.openwrt/defconfig .config; fi
-       $< --defconfig=.config Config.in
+       [ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
+               $< --defconfig=.config Config.in
 
 confdefault-y=allyes
 confdefault-m=allmod
@@ -123,13 +125,15 @@ confdefault-n=allno
 confdefault:=$(confdefault-$(CONFDEFAULT))
 
 oldconfig: scripts/config/conf prepare-tmpinfo FORCE
-       $< --$(if $(confdefault),$(confdefault),old)config Config.in
+       [ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
+               $< --$(if $(confdefault),$(confdefault),old)config Config.in
 
 menuconfig: scripts/config/mconf prepare-tmpinfo FORCE
        if [ \! -e .config -a -e $(HOME)/.openwrt/defconfig ]; then \
                cp $(HOME)/.openwrt/defconfig .config; \
        fi
-       $< Config.in
+       [ -L .config ] && export KCONFIG_OVERWRITECONFIG=1; \
+               $< Config.in
 
 prepare_kernel_conf: .config FORCE
 
@@ -184,6 +188,9 @@ prereq:: prepare-tmpinfo .config
 check: .config FORCE
        @+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s
 
+val.%: FORCE
+       @+$(NO_TRACE_MAKE) -r -s $@ QUIET= V=s
+
 WARN_PARALLEL_ERROR = $(if $(BUILD_LOG),,$(and $(filter -j,$(MAKEFLAGS)),$(findstring s,$(OPENWRT_VERBOSE))))
 
 ifeq ($(SDK),1)