# SPDX-License-Identifier: GPL-2.0
VERSION = 6
-PATCHLEVEL = 9
+PATCHLEVEL = 10
SUBLEVEL = 0
-EXTRAVERSION = -rc3
-NAME = Hurr durr I'ma ninja sloth
+EXTRAVERSION = -rc1
+NAME = Baby Opossum Posse
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
endif
objtree := .
+
+VPATH :=
+
+ifeq ($(KBUILD_EXTMOD),)
+ifdef building_out_of_srctree
VPATH := $(srctree)
+endif
+endif
export building_out_of_srctree srctree objtree VPATH
ifdef CONFIG_LTO_CLANG
ifdef CONFIG_LTO_CLANG_THIN
CC_FLAGS_LTO := -flto=thin -fsplit-lto-unit
-KBUILD_LDFLAGS += --thinlto-cache-dir=$(extmod_prefix).thinlto-cache
else
CC_FLAGS_LTO := -flto
endif
export CC_FLAGS_CFI
endif
+# Architectures can define flags to add/remove for floating-point support
+CC_FLAGS_FPU += -D_LINUX_FPU_COMPILATION_UNIT
+export CC_FLAGS_FPU
+export CC_FLAGS_NO_FPU
+
ifneq ($(CONFIG_FUNCTION_ALIGNMENT),0)
# Set the minimal function alignment. Use the newer GCC option
# -fmin-function-alignment if it is available, or fall back to -falign-funtions.
echo \#define LINUX_VERSION_SUBLEVEL $(SUBLEVEL)
endef
-$(version_h): PATCHLEVEL := $(or $(PATCHLEVEL), 0)
-$(version_h): SUBLEVEL := $(or $(SUBLEVEL), 0)
+$(version_h): private PATCHLEVEL := $(or $(PATCHLEVEL), 0)
+$(version_h): private SUBLEVEL := $(or $(SUBLEVEL), 0)
$(version_h): FORCE
$(call filechk,version.h)
endif
ifneq ($(CHECK_DTBS),)
-dtbs_prepare: dt_binding_check
+dtbs_prepare: dt_binding_schemas
endif
dtbs_check: dtbs
$(Q)$(MAKE) $(build)=scripts/dtc
ifneq ($(filter dt_binding_check, $(MAKECMDGOALS)),)
-export CHECK_DT_BINDING=y
+export CHECK_DTBS=y
endif
-PHONY += dt_binding_check
-dt_binding_check: scripts_dtc
+PHONY += dt_binding_check dt_binding_schemas
+dt_binding_check: dt_binding_schemas scripts_dtc
+ $(Q)$(MAKE) $(build)=Documentation/devicetree/bindings $@
+
+dt_binding_schemas:
$(Q)$(MAKE) $(build)=Documentation/devicetree/bindings
PHONY += dt_compatible_check
-dt_compatible_check: dt_binding_check
+dt_compatible_check: dt_binding_schemas
$(Q)$(MAKE) $(build)=Documentation/devicetree/bindings $@
# ---------------------------------------------------------------------------
# Directories & files removed with 'make clean'
CLEAN_FILES += vmlinux.symvers modules-only.symvers \
modules.builtin modules.builtin.modinfo modules.nsdeps \
- compile_commands.json .thinlto-cache rust/test \
+ compile_commands.json rust/test \
rust-project.json .vmlinux.objs .vmlinux.export.c
# Directories & files removed with 'make mrproper'
# clean - Delete most, but leave enough to build external modules
#
-clean: rm-files := $(CLEAN_FILES)
+clean: private rm-files := $(CLEAN_FILES)
PHONY += archclean vmlinuxclean
# mrproper - Delete all generated files, including .config
#
-mrproper: rm-files := $(wildcard $(MRPROPER_FILES))
+mrproper: private rm-files := $(MRPROPER_FILES)
mrproper-dirs := $(addprefix _mrproper_,scripts)
PHONY += $(mrproper-dirs) mrproper
@echo ''
@$(if $(dtstree), \
echo 'Devicetree:'; \
- echo '* dtbs - Build device tree blobs for enabled boards'; \
- echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'; \
- echo ' dt_binding_check - Validate device tree binding documents'; \
- echo ' dtbs_check - Validate device tree source files';\
+ echo '* dtbs - Build device tree blobs for enabled boards'; \
+ echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'; \
+ echo ' dt_binding_check - Validate device tree binding documents and examples'; \
+ echo ' dt_binding_schema - Build processed device tree binding schemas'; \
+ echo ' dtbs_check - Validate device tree source files';\
echo '')
@echo 'Userspace tools targets:'
PHONY += compile_commands.json
clean-dirs := $(KBUILD_EXTMOD)
-clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers $(KBUILD_EXTMOD)/modules.nsdeps \
- $(KBUILD_EXTMOD)/compile_commands.json $(KBUILD_EXTMOD)/.thinlto-cache
+clean: private rm-files := $(KBUILD_EXTMOD)/Module.symvers $(KBUILD_EXTMOD)/modules.nsdeps \
+ $(KBUILD_EXTMOD)/compile_commands.json
PHONY += prepare
# now expand this into a simple variable to reduce the cost of shell evaluations