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| author | Masahiro Yamada <masahiroy@kernel.org> | 2021-05-12 15:52:00 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-05-24 12:06:51 +0900 |
| commit | 1bb0b18a06dceee1fdc32161a72e28eab6f011c4 (patch) | |
| tree | ec5307b8cb4f8ebf542d28cc893463216ad78298 /Makefile | |
| parent | cf536e185869d4815d506e777bcca6edd9966a6e (diff) | |
| download | lwn-1bb0b18a06dceee1fdc32161a72e28eab6f011c4.tar.gz lwn-1bb0b18a06dceee1fdc32161a72e28eab6f011c4.zip | |
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: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 30 |
1 files changed, 16 insertions, 14 deletions
@@ -1352,6 +1352,22 @@ 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 PHONY += kselftest @@ -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) |