Remove existing old link before creating a new one

This is needed after a kernel update, otherwise the
new link is written as linux/linux-$(LINUX_VERSION).

Signed-off-by: Stefan Weil <sw@weilnetz.de>

diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 68c83a065ec32ae13dca9811f3b8b1a08e9c8e40..fa7d349baadc7077543922b19c95abdbfa02b541 100644 (file)
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -72,7 +72,8 @@ endef
 
 define Host/Prepare
        $(call Kernel/Prepare/Default)
-       ln -sf linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
+       rm -f $(BUILD_DIR_TOOLCHAIN)/linux
+       ln -s linux-$(LINUX_VERSION) $(BUILD_DIR_TOOLCHAIN)/linux
        $(SED) 's/@expr length/@-expr length/' $(HOST_BUILD_DIR)/Makefile
 endef