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author | Masahiro Yamada <masahiroy@kernel.org> | 2022-11-18 20:15:50 +0100 |
---|---|---|
committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-11-22 15:40:02 +0100 |
commit | a2430b25c31840a6dcbf95c65415d5fee2984dbc (patch) | |
tree | 279c58348f88232abb0a350fed080547e94163c3 | |
parent | kbuild: deb-pkg: get rid of |flex:native workaround from Build-Depends (diff) | |
download | linux-a2430b25c31840a6dcbf95c65415d5fee2984dbc.tar.xz linux-a2430b25c31840a6dcbf95c65415d5fee2984dbc.zip |
kbuild: add kbuild-file macro
While building, installing, cleaning, Kbuild visits sub-directories
and includes 'Kbuild' or 'Makefile' that exists there.
Add 'kbuild-file' macro, and reuse it from scripts/Makefie.*
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Reviewed-by: Alexander Lobakin <alobakin@pm.me>
Tested-by: Alexander Lobakin <alobakin@pm.me>
-rw-r--r-- | scripts/Kbuild.include | 5 | ||||
-rw-r--r-- | scripts/Makefile.asm-generic | 6 | ||||
-rw-r--r-- | scripts/Makefile.build | 6 | ||||
-rw-r--r-- | scripts/Makefile.clean | 5 | ||||
-rw-r--r-- | scripts/Makefile.dtbinst | 2 | ||||
-rw-r--r-- | scripts/Makefile.modpost | 2 |
6 files changed, 12 insertions, 14 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 2bc08ace38a3..cbe28744637b 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -41,6 +41,11 @@ escsq = $(subst $(squote),'\$(squote)',$1) stringify = $(squote)$(quote)$1$(quote)$(squote) ### +# The path to Kbuild or Makefile. Kbuild has precedence over Makefile. +kbuild-dir = $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) +kbuild-file = $(or $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Makefile) + +### # Easy method for doing a status message kecho := : quiet_kecho := echo diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic index 1d501c57f9ef..8d01b37b7677 100644 --- a/scripts/Makefile.asm-generic +++ b/scripts/Makefile.asm-generic @@ -10,15 +10,15 @@ PHONY := all all: src := $(subst /generated,,$(obj)) --include $(src)/Kbuild + +include $(srctree)/scripts/Kbuild.include +-include $(kbuild-file) # $(generic)/Kbuild lists mandatory-y. Exclude um since it is a special case. ifneq ($(SRCARCH),um) include $(srctree)/$(generic)/Kbuild endif -include $(srctree)/scripts/Kbuild.include - redundant := $(filter $(mandatory-y) $(generated-y), $(generic-y)) redundant += $(foreach f, $(generic-y), $(if $(wildcard $(srctree)/$(src)/$(f)),$(f))) redundant := $(sort $(redundant)) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 41f3602fc8de..37cf88d076e8 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -38,11 +38,7 @@ subdir-ccflags-y := include $(srctree)/scripts/Kbuild.include include $(srctree)/scripts/Makefile.compiler - -# The filename Kbuild has precedence over Makefile -kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) -include $(or $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Makefile) - +include $(kbuild-file) include $(srctree)/scripts/Makefile.lib # Do not include hostprogs rules unless needed. diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 878cec648959..3649900696dd 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -9,10 +9,7 @@ PHONY := __clean __clean: include $(srctree)/scripts/Kbuild.include - -# The filename Kbuild has precedence over Makefile -kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) -include $(or $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Makefile) +include $(kbuild-file) # Figure out what we need to build from the various variables # ========================================================================== diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst index 190d781e84f4..2ab936e4179d 100644 --- a/scripts/Makefile.dtbinst +++ b/scripts/Makefile.dtbinst @@ -15,7 +15,7 @@ __dtbs_install: include include/config/auto.conf include $(srctree)/scripts/Kbuild.include -include $(src)/Makefile +include $(kbuild-file) dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-))) subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m)) diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index e41dee64d429..55a72f5eb76d 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -93,7 +93,7 @@ obj := $(KBUILD_EXTMOD) src := $(obj) # Include the module's Makefile to find KBUILD_EXTRA_SYMBOLS -include $(or $(wildcard $(src)/Kbuild), $(src)/Makefile) +include $(kbuild-file) module.symvers-if-present := $(wildcard Module.symvers) output-symdump := $(KBUILD_EXTMOD)/Module.symvers |