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-rw-r--r--scripts/kconfig/Makefile73
1 files changed, 35 insertions, 38 deletions
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 52b59bf9ef..5a215880b2 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -3,45 +3,51 @@
# Kernel configuration targets
# These targets are used from top-level makefile
-PHONY += xconfig gconfig menuconfig config localmodconfig localyesconfig \
- build_menuconfig build_nconfig build_gconfig build_xconfig
-
ifdef KBUILD_KCONFIG
Kconfig := $(KBUILD_KCONFIG)
else
Kconfig := Kconfig
endif
+ifndef KBUILD_DEFCONFIG
+KBUILD_DEFCONFIG := defconfig
+endif
+
ifeq ($(quiet),silent_)
silent := -s
endif
+export KCONFIG_DEFCONFIG_LIST :=
+ifndef cross_compiling
+kernel-release := $(shell uname -r)
+KCONFIG_DEFCONFIG_LIST += \
+ /lib/modules/$(kernel-release)/.config \
+ /etc/kernel-config \
+ /boot/config-$(kernel-release)
+endif
+KCONFIG_DEFCONFIG_LIST += arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)
+
# We need this, in case the user has it in its environment
unexport CONFIG_
-xconfig: $(obj)/qconf
- $< $(silent) $(Kconfig)
-
-gconfig: $(obj)/gconf
- $< $(silent) $(Kconfig)
+config-prog := conf
+menuconfig-prog := mconf
+nconfig-prog := nconf
+gconfig-prog := gconf
+xconfig-prog := qconf
-menuconfig: $(obj)/mconf
- $< $(silent) $(Kconfig)
+define config_rule
+PHONY += $(1)
+$(1): $(obj)/$($(1)-prog)
+ $(Q)$$< $(silent) $(Kconfig)
-config: $(obj)/conf
- $< $(silent) --oldaskconfig $(Kconfig)
+PHONY += build_$(1)
+build_$(1): $(obj)/$($(1)-prog)
+endef
-nconfig: $(obj)/nconf
- $< $(silent) $(Kconfig)
-
-build_menuconfig: $(obj)/mconf
-
-build_nconfig: $(obj)/nconf
-
-build_gconfig: $(obj)/gconf
-
-build_xconfig: $(obj)/qconf
+$(foreach c, config menuconfig nconfig gconfig xconfig, $(eval $(call config_rule,$(c))))
+PHONY += localmodconfig localyesconfig
localyesconfig localmodconfig: $(obj)/conf
$(Q)$(PERL) $(srctree)/$(src)/streamline_config.pl --$@ $(srctree) $(Kconfig) > .tmp.config
$(Q)if [ -f .config ]; then \
@@ -68,12 +74,12 @@ simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \
PHONY += $(simple-targets)
$(simple-targets): $(obj)/conf
- $< $(silent) --$@ $(Kconfig)
+ $(Q)$< $(silent) --$@ $(Kconfig)
PHONY += savedefconfig defconfig
savedefconfig: $(obj)/conf
- $< $(silent) --$@=defconfig $(Kconfig)
+ $(Q)$< $(silent) --$@=defconfig $(Kconfig)
defconfig: $(obj)/conf
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG)),)
@@ -94,24 +100,15 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles)
$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig
-PHONY += kvmconfig
-kvmconfig: kvm_guest.config
- @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
- @echo >&2 " Please use 'make $<' instead."
-
-PHONY += xenconfig
-xenconfig: xen.config
- @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10"
- @echo >&2 " Please use 'make $<' instead."
-
PHONY += tinyconfig
tinyconfig:
- $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config
+ $(Q)KCONFIG_ALLCONFIG=kernel/configs/tiny-base.config $(MAKE) -f $(srctree)/Makefile allnoconfig
+ $(Q)$(MAKE) -f $(srctree)/Makefile tiny.config
# CHECK: -o cache_dir=<path> working?
PHONY += testconfig
testconfig: $(obj)/conf
- $(PYTHON3) -B -m pytest $(srctree)/$(src)/tests \
+ $(Q)$(PYTHON3) -B -m pytest $(srctree)/$(src)/tests \
-o cache_dir=$(abspath $(obj)/tests/.cache) \
$(if $(findstring 1,$(KBUILD_VERBOSE)),--capture=no)
clean-files += tests/.cache
@@ -146,8 +143,8 @@ help:
# ===========================================================================
# object files used by all kconfig flavours
-common-objs := confdata.o expr.o lexer.lex.o parser.tab.o preprocess.o \
- symbol.o util.o
+common-objs := confdata.o expr.o lexer.lex.o menu.o parser.tab.o \
+ preprocess.o symbol.o util.o
$(obj)/lexer.lex.o: $(obj)/parser.tab.h
HOSTCFLAGS_lexer.lex.o := -I $(srctree)/$(src)