diff options
| -rw-r--r-- | scripts/Makefile.asm-generic | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic index 045e0098e962..e4d017d53819 100644 --- a/scripts/Makefile.asm-generic +++ b/scripts/Makefile.asm-generic @@ -13,11 +13,26 @@ include scripts/Kbuild.include # Create output directory if not already present _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) +# Stale wrappers when the corresponding files are removed from generic-y +# need removing. +generated-y := $(generic-y) $(genhdr-y) $(generated-y) +all-files := $(patsubst %, $(obj)/%, $(generated-y)) +old-headers := $(wildcard $(obj)/*.h) +unwanted := $(filter-out $(all-files),$(old-headers)) + quiet_cmd_wrap = WRAP $@ cmd_wrap = echo "\#include <asm-generic/$*.h>" >$@ -all: $(patsubst %, $(obj)/%, $(generic-y)) +quiet_cmd_remove = REMOVE $(unwanted) +cmd_remove = rm -f $(unwanted) + +all: $(patsubst %, $(obj)/%, $(generic-y)) FORCE + $(if $(unwanted),$(call cmd,remove),) @: $(obj)/%.h: $(call cmd,wrap) + +PHONY += FORCE +.PHONY: $(PHONY) +FORCE: ; |