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https://github.com/torvalds/linux
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kbuild: trivial cleanups on the comments
This is a bunch of trivial fixes and cleanups. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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312a3d0918
6
Makefile
6
Makefile
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@ -442,7 +442,7 @@ export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
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# ===========================================================================
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# ===========================================================================
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# Rules shared between *config targets and build targets
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# Rules shared between *config targets and build targets
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# Basic helpers built in scripts/
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# Basic helpers built in scripts/basic/
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PHONY += scripts_basic
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PHONY += scripts_basic
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scripts_basic:
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scripts_basic:
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$(Q)$(MAKE) $(build)=scripts/basic
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$(Q)$(MAKE) $(build)=scripts/basic
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@ -505,7 +505,7 @@ ifeq ($(KBUILD_EXTMOD),)
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endif
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endif
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endif
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endif
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endif
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endif
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# install and module_install need also be processed one by one
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# install and modules_install need also be processed one by one
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ifneq ($(filter install,$(MAKECMDGOALS)),)
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ifneq ($(filter install,$(MAKECMDGOALS)),)
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ifneq ($(filter modules_install,$(MAKECMDGOALS)),)
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ifneq ($(filter modules_install,$(MAKECMDGOALS)),)
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mixed-targets := 1
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mixed-targets := 1
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@ -964,7 +964,7 @@ export KBUILD_VMLINUX_MAIN := $(core-y) $(libs-y2) $(drivers-y) $(net-y) $(virt-
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export KBUILD_VMLINUX_LIBS := $(libs-y1)
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export KBUILD_VMLINUX_LIBS := $(libs-y1)
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export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds
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export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds
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export LDFLAGS_vmlinux
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export LDFLAGS_vmlinux
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# used by scripts/pacmage/Makefile
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# used by scripts/package/Makefile
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export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch Documentation include samples scripts tools)
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export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) arch Documentation include samples scripts tools)
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vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_INIT) $(KBUILD_VMLINUX_MAIN) $(KBUILD_VMLINUX_LIBS)
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vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_INIT) $(KBUILD_VMLINUX_MAIN) $(KBUILD_VMLINUX_LIBS)
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@ -85,8 +85,8 @@ TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)
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# try-run
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# try-run
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# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
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# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
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# Exit code chooses option. "$$TMP" is can be used as temporary file and
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# Exit code chooses option. "$$TMP" serves as a temporary file and is
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# is automatically cleaned up.
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# automatically cleaned up.
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try-run = $(shell set -e; \
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try-run = $(shell set -e; \
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TMP="$(TMPOUT).$$$$.tmp"; \
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TMP="$(TMPOUT).$$$$.tmp"; \
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TMPO="$(TMPOUT).$$$$.o"; \
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TMPO="$(TMPOUT).$$$$.o"; \
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@ -261,7 +261,6 @@ make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1)))))
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any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
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any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
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# Execute command if command has changed or prerequisite(s) are updated.
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# Execute command if command has changed or prerequisite(s) are updated.
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#
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if_changed = $(if $(strip $(any-prereq) $(arg-check)), \
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if_changed = $(if $(strip $(any-prereq) $(arg-check)), \
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@set -e; \
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@set -e; \
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$(echo-cmd) $(cmd_$(1)); \
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$(echo-cmd) $(cmd_$(1)); \
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@ -315,7 +314,7 @@ if_changed_rule = $(if $(strip $(any-prereq) $(arg-check) ), \
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$(rule_$(1)), @:)
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$(rule_$(1)), @:)
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###
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###
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# why - tell why a a target got build
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# why - tell why a target got built
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# enabled by make V=2
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# enabled by make V=2
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# Output (listed in the order they are checked):
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# Output (listed in the order they are checked):
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# (1) - due to target is PHONY
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# (1) - due to target is PHONY
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@ -245,13 +245,13 @@ sub_cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH
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"$(LD)" "$(NM)" "$(RM)" "$(MV)" \
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"$(LD)" "$(NM)" "$(RM)" "$(MV)" \
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"$(if $(part-of-module),1,0)" "$(@)";
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"$(if $(part-of-module),1,0)" "$(@)";
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recordmcount_source := $(srctree)/scripts/recordmcount.pl
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recordmcount_source := $(srctree)/scripts/recordmcount.pl
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endif
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endif # BUILD_C_RECORDMCOUNT
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cmd_record_mcount = \
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cmd_record_mcount = \
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if [ "$(findstring $(CC_FLAGS_FTRACE),$(_c_flags))" = \
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if [ "$(findstring $(CC_FLAGS_FTRACE),$(_c_flags))" = \
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"$(CC_FLAGS_FTRACE)" ]; then \
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"$(CC_FLAGS_FTRACE)" ]; then \
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$(sub_cmd_record_mcount) \
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$(sub_cmd_record_mcount) \
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fi;
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fi;
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endif
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endif # CONFIG_FTRACE_MCOUNT_RECORD
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ifdef CONFIG_STACK_VALIDATION
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ifdef CONFIG_STACK_VALIDATION
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ifneq ($(SKIP_STACK_VALIDATION),1)
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ifneq ($(SKIP_STACK_VALIDATION),1)
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@ -1,5 +1,5 @@
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###
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###
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# Makefile.basic lists the most basic programs used during the build process.
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# This Makefile lists the most basic programs used during the build process.
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# The programs listed herein are what are needed to do the basic stuff,
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# The programs listed herein are what are needed to do the basic stuff,
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# such as fix file dependencies.
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# such as fix file dependencies.
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# This initial step is needed to avoid files to be recompiled
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# This initial step is needed to avoid files to be recompiled
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