Commit 1bb0b18a authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: hide tools/ build targets from external module builds 



The tools/ directory only exists in the kernel source tree, not in
external modules.

Do not expose the meaningless targets to external modules.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent cf536e18

Makefile

+16 −14
Original line number Diff line number Diff line
@@ -1351,6 +1351,22 @@ PHONY += scripts_unifdef 
scripts_unifdef: scripts_basic

	$(Q)$(MAKE) $(build)=scripts scripts/unifdef



# ---------------------------------------------------------------------------

# Tools



# Clear a bunch of variables before executing the submake

ifeq ($(quiet),silent_)

tools_silent=s

endif



tools/: FORCE

	$(Q)mkdir -p $(objtree)/tools

	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/



tools/%: FORCE

	$(Q)mkdir -p $(objtree)/tools

	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ $*



# ---------------------------------------------------------------------------

# Kernel selftest
@@ -1951,20 +1967,6 @@ kernelversion: 
image_name:

	@echo $(KBUILD_IMAGE)



# Clear a bunch of variables before executing the submake



ifeq ($(quiet),silent_)

tools_silent=s

endif



tools/: FORCE

	$(Q)mkdir -p $(objtree)/tools

	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/



tools/%: FORCE

	$(Q)mkdir -p $(objtree)/tools

	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(tools_silent) $(filter --j% -j,$(MAKEFLAGS))" O=$(abspath $(objtree)) subdir=tools -C $(srctree)/tools/ $*



quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN   $(wildcard $(rm-files)))

      cmd_rmfiles = rm -rf $(rm-files)