diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.asm-headers | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/scripts/Makefile.asm-headers b/scripts/Makefile.asm-headers index 8a4856e74180..b38931314ad7 100644 --- a/scripts/Makefile.asm-headers +++ b/scripts/Makefile.asm-headers @@ -48,14 +48,13 @@ syscall-y := $(addprefix $(obj)/, $(syscall-y)) generated-y := $(addprefix $(obj)/, $(generated-y)) # Remove stale wrappers when the corresponding files are removed from generic-y -old-headers := $(wildcard $(obj)/*.h) +old-headers := $(shell test -d $(obj) && find $(obj) -name *.h) unwanted := $(filter-out $(generic-y) $(generated-y) $(syscall-y),$(old-headers)) -quiet_cmd_wrap = WRAP $@ - cmd_wrap = echo "\#include <asm-generic/$*.h>" > $@ +filechk_wrap = echo "\#include <asm-generic/$*.h>" quiet_cmd_remove = REMOVE $(unwanted) - cmd_remove = rm -f $(unwanted) + cmd_remove = rm -f $(unwanted); find $(obj) -type d -empty -delete quiet_cmd_syshdr = SYSHDR $@ cmd_syshdr = $(CONFIG_SHELL) $(syshdr) \ @@ -74,8 +73,8 @@ all: $(generic-y) $(syscall-y) $(if $(unwanted),$(call cmd,remove)) @: -$(obj)/%.h: $(srctree)/$(generic)/%.h - $(call cmd,wrap) +$(obj)/%.h: $(srctree)/$(generic)/%.h FORCE + $(call filechk,wrap) $(obj)/unistd_%.h: $(syscalltbl) $(syshdr) FORCE $(call if_changed,syshdr) |