kbuild: use in-kernel unifdef
[linux-2.6.git] / Makefile
index edfc2fd..b06b1ea 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -893,8 +893,8 @@ INSTALL_HDR_PATH=$(objtree)/usr
 export INSTALL_HDR_PATH
 
 PHONY += headers_install
-headers_install: include/linux/version.h
-       $(Q)unifdef -Ux /dev/null
+headers_install: include/linux/version.h scripts_basic FORCE
+       $(Q)$(MAKE) $(build)=scripts scripts/unifdef
        $(Q)rm -rf $(INSTALL_HDR_PATH)/include
        $(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.headersinst obj=include