include: calculate md5sum over sorted kernel config symbol list and incorperate it...

[openwrt/openwrt.git] / include / kernel-defaults.mk

diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index 5fd27ae7cdf76dce6bb039a8dbcb88d6ec5c99e7..52ce03776caaa59f6a8aa1b99f08a333b8a1aab0 100644 (file)
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -89,6 +89,7 @@ define Kernel/Configure/Default
        $(call Kernel/SetInitramfs)
        -$(_SINGLE)$(MAKE) $(KERNEL_MAKEOPTS) oldconfig prepare scripts
        rm -rf $(KERNEL_BUILD_DIR)/modules
+       $(SH_FUNC) grep '=[ym]' $(LINUX_DIR)/.config | LC_ALL=C sort | md5s > $(LINUX_DIR)/.vermagic
 endef
 
 define Kernel/CompileModules/Default