# SPDX-License-Identifier: GPL-2.0
VERSION = 6
-PATCHLEVEL = 2
+PATCHLEVEL = 3
SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc2
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
# Beautify output
# ---------------------------------------------------------------------------
#
-# Normally, we echo the whole command before executing it. By making
-# that echo $($(quiet)$(cmd)), we now have the possibility to set
-# $(quiet) to choose other forms of output instead, e.g.
+# Most of build commands in Kbuild start with "cmd_". You can optionally define
+# "quiet_cmd_*". If defined, the short log is printed. Otherwise, no log from
+# that command is printed by default.
#
-# quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
-# cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
-#
-# If $(quiet) is empty, the whole command will be printed.
-# If it is set to "quiet_", only the short version will be printed.
-# If it is set to "silent_", nothing will be printed at all, since
-# the variable $(silent_cmd_cc_o_c) doesn't exist.
+# e.g.)
+# quiet_cmd_depmod = DEPMOD $(MODLIB)
+# cmd_depmod = $(srctree)/scripts/depmod.sh $(DEPMOD) $(KERNELRELEASE)
#
# A simple variant is to prefix commands with $(Q) - that's useful
# for commands that shall be hidden in non-verbose mode.
#
-# $(Q)ln $@ :<
+# $(Q)$(MAKE) $(build)=scripts/basic
#
-# If KBUILD_VERBOSE equals 0 then the above command will be hidden.
-# If KBUILD_VERBOSE equals 1 then the above command is displayed.
-# If KBUILD_VERBOSE equals 2 then give the reason why each target is rebuilt.
+# If KBUILD_VERBOSE contains 1, the whole command is echoed.
+# If KBUILD_VERBOSE contains 2, the reason for rebuilding is printed.
#
# To put more focus on warnings, be less verbose as default
# Use 'make V=1' to see the full commands
ifeq ("$(origin V)", "command line")
KBUILD_VERBOSE = $(V)
endif
-ifndef KBUILD_VERBOSE
- KBUILD_VERBOSE = 0
-endif
-ifeq ($(KBUILD_VERBOSE),1)
+quiet = quiet_
+Q = @
+
+ifneq ($(findstring 1, $(KBUILD_VERBOSE)),)
quiet =
Q =
-else
- quiet=quiet_
- Q = @
endif
# If the user is running make -s (silent mode), suppress echoing of
# make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS.
ifeq ($(filter 3.%,$(MAKE_VERSION)),)
-silence:=$(findstring s,$(firstword -$(MAKEFLAGS)))
+short-opts := $(firstword -$(MAKEFLAGS))
else
-silence:=$(findstring s,$(filter-out --%,$(MAKEFLAGS)))
+short-opts := $(filter-out --%,$(MAKEFLAGS))
endif
-ifeq ($(silence),s)
+ifneq ($(findstring s,$(short-opts)),)
quiet=silent_
-KBUILD_VERBOSE = 0
+override KBUILD_VERBOSE :=
endif
export quiet Q KBUILD_VERBOSE
$(error source directory cannot contain spaces or colons)
endif
-ifneq ($(abs_srctree),$(abs_objtree))
-# Look for make include files relative to root of kernel src
-#
-# --included-dir is added for backward compatibility, but you should not rely on
-# it. Please add $(srctree)/ prefix to include Makefiles in the source tree.
-MAKEFLAGS += --include-dir=$(abs_srctree)
-endif
-
ifneq ($(filter 3.%,$(MAKE_VERSION)),)
# 'MAKEFLAGS += -rR' does not immediately become effective for GNU Make 3.x
# We need to invoke sub-make to avoid implicit rules in the top Makefile.
cscope gtags TAGS tags help% %docs check% coccicheck \
$(version_h) headers headers_% archheaders archscripts \
%asm-generic kernelversion %src-pkg dt_binding_check \
- outputmakefile rustavailable rustfmt rustfmtcheck
+ outputmakefile rustavailable rustfmt rustfmtcheck \
+ scripts_package
# Installation targets should not require compiler. Unfortunately, vdso_install
# is an exception where build artifacts may be updated. This must be fixed.
no-compiler-targets := $(no-dot-config-targets) install dtbs_install \
-std=gnu11
KBUILD_CPPFLAGS := -D__KERNEL__
KBUILD_RUSTFLAGS := $(rust_common_flags) \
- --target=$(objtree)/rust/target.json \
+ --target=$(objtree)/scripts/target.json \
-Cpanic=abort -Cembed-bitcode=n -Clto=n \
-Cforce-unwind-tables=n -Ccodegen-units=1 \
-Csymbol-mangling-version=v0 \
KBUILD_RUSTFLAGS += $(KBUILD_RUSTFLAGS-y)
ifdef CONFIG_CC_IS_CLANG
-KBUILD_CPPFLAGS += -Qunused-arguments
# The kernel builds with '-std=gnu11' so use of GNU extensions is acceptable.
KBUILD_CFLAGS += -Wno-gnu
else
KBUILD_CFLAGS += -ftrivial-auto-var-init=zero
ifdef CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER
# https://github.com/llvm/llvm-project/issues/44842
-KBUILD_CFLAGS += -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
+CC_AUTO_VAR_INIT_ZERO_ENABLER := -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
+export CC_AUTO_VAR_INIT_ZERO_ENABLER
+KBUILD_CFLAGS += $(CC_AUTO_VAR_INIT_ZERO_ENABLER)
endif
endif
# make sure no implicit rule kicks in
$(sort $(KBUILD_LDS) $(KBUILD_VMLINUX_OBJS) $(KBUILD_VMLINUX_LIBS)): . ;
-filechk_kernel.release = \
- echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
+ifeq ($(origin KERNELRELEASE),file)
+filechk_kernel.release = $(srctree)/scripts/setlocalversion $(srctree)
+else
+filechk_kernel.release = echo $(KERNELRELEASE)
+endif
# Store (new) KERNELRELEASE string in include/config/kernel.release
include/config/kernel.release: FORCE
# Build modules
#
-# *.ko are usually independent of vmlinux, but CONFIG_DEBUG_INFOBTF_MODULES
+# *.ko are usually independent of vmlinux, but CONFIG_DEBUG_INFO_BTF_MODULES
# is an exception.
ifdef CONFIG_DEBUG_INFO_BTF_MODULES
KBUILD_BUILTIN := 1
certs/x509.genkey \
vmlinux-gdb.py \
*.spec \
- rust/target.json rust/libmacros.so
+ rust/libmacros.so
# clean - Delete most, but leave enough to build external modules
#
%pkg: include/config/kernel.release FORCE
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.package $@
+PHONY += scripts_package
+scripts_package: scripts_basic
+ $(Q)$(MAKE) $(build)=scripts scripts/list-gitignored
+
# Brief documentation of the typical targets used
# ---------------------------------------------------------------------------
printf " %-16s - Show all of the above\\n" help-boards; \
echo '')
- @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
- @echo ' make V=2 [targets] 2 => give reason for rebuild of target'
+ @echo ' make V=n [targets] 1: verbose build'
+ @echo ' 2: give reason for rebuild of target'
+ @echo ' V=1 and V=2 can be combined with V=12'
@echo ' make O=dir [targets] Locate all output files in "dir", including .config'
@echo ' make C=1 [targets] Check re-compiled c source with $$CHECK'
@echo ' (sparse by default)'
# Misc
# ---------------------------------------------------------------------------
+PHONY += misc-check
+misc-check:
+ $(Q)$(srctree)/scripts/misc-check
+
+all: misc-check
+
PHONY += scripts_gdb
scripts_gdb: prepare0
$(Q)$(MAKE) $(build)=scripts/gdb
-o -name '*.lex.c' -o -name '*.tab.[ch]' \
-o -name '*.asn1.[ch]' \
-o -name '*.symtypes' -o -name 'modules.order' \
- -o -name '.tmp_*' \
-o -name '*.c.[012]*.*' \
-o -name '*.ll' \
-o -name '*.gcno' \
- -o -name '*.*.symversions' \) -type f -print | xargs rm -f
+ -o -name '*.*.symversions' \) -type f -print \
+ -o -name '.tmp_*' -print \
+ | xargs rm -rf
# Generate tags for editors
# ---------------------------------------------------------------------------
$(PERL) $(srctree)/scripts/checkstack.pl $(CHECKSTACK_ARCH)
kernelrelease:
- @echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
+ @$(filechk_kernel.release)
kernelversion:
@echo $(KERNELVERSION)
projects / linux-block.git / blobdiff