kbuild: add a script to remove stale generated files

[linux-2.6-microblaze.git] / Makefile

diff --git a/Makefile b/Makefile
index 6eafedd..9f5a3ca 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1225,7 +1225,7 @@ PHONY += prepare archprepare
 
 archprepare: outputmakefile archheaders archscripts scripts include/config/kernel.release \
        asm-generic $(version_h) $(autoksyms_h) include/generated/utsrelease.h \
-       include/generated/autoconf.h
+       include/generated/autoconf.h remove-stale-files
 
 prepare0: archprepare
        $(Q)$(MAKE) $(build)=scripts/mod
@@ -1234,6 +1234,10 @@ prepare0: archprepare
 # All the preparing..
 prepare: prepare0 prepare-objtool prepare-resolve_btfids
 
+PHONY += remove-stale-files
+remove-stale-files:
+       $(Q)$(srctree)/scripts/remove-stale-files
+
 # Support for using generic headers in asm-generic
 asm-generic := -f $(srctree)/scripts/Makefile.asm-generic obj