diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile | 2 | ||||
| -rw-r--r-- | scripts/Makefile.build | 65 | ||||
| -rw-r--r-- | scripts/Makefile.extrawarn | 67 | ||||
| -rw-r--r-- | scripts/Makefile.fwinst | 26 | ||||
| -rw-r--r-- | scripts/Makefile.host | 2 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 10 | ||||
| -rw-r--r-- | scripts/conmakehash.c | 12 | ||||
| -rw-r--r-- | scripts/kconfig/Makefile | 4 | ||||
| -rw-r--r-- | scripts/kconfig/streamline_config.pl | 2 | ||||
| -rwxr-xr-x | scripts/mkcompile_h | 4 | ||||
| -rw-r--r-- | scripts/mkmakefile | 15 | ||||
| -rw-r--r-- | scripts/package/builddeb | 2 | ||||
| -rwxr-xr-x | scripts/patch-kernel | 4 |
13 files changed, 106 insertions, 109 deletions
diff --git a/scripts/Makefile b/scripts/Makefile index 1d07860f6c42..890df5c6adfb 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -39,4 +39,4 @@ subdir-$(CONFIG_SECURITY_SELINUX) += selinux subdir-$(CONFIG_DTC) += dtc # Let clean descend into subdirs -subdir- += basic kconfig package selinux +subdir- += basic kconfig package diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 003bc263105a..bf3e6778cd71 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -50,67 +50,6 @@ ifeq ($(KBUILD_NOPEDANTIC),) endif endif -# -# make W=... settings -# -# W=1 - warnings that may be relevant and does not occur too often -# W=2 - warnings that occur quite often but may still be relevant -# W=3 - the more obscure warnings, can most likely be ignored -# -# $(call cc-option, -W...) handles gcc -W.. options which -# are not supported by all versions of the compiler -ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS -warning- := $(empty) - -warning-1 := -Wextra -Wunused -Wno-unused-parameter -warning-1 += -Wmissing-declarations -warning-1 += -Wmissing-format-attribute -warning-1 += $(call cc-option, -Wmissing-prototypes) -warning-1 += -Wold-style-definition -warning-1 += $(call cc-option, -Wmissing-include-dirs) -warning-1 += $(call cc-option, -Wunused-but-set-variable) -warning-1 += $(call cc-disable-warning, missing-field-initializers) - -# Clang -warning-1 += $(call cc-disable-warning, initializer-overrides) -warning-1 += $(call cc-disable-warning, unused-value) -warning-1 += $(call cc-disable-warning, format) -warning-1 += $(call cc-disable-warning, unknown-warning-option) -warning-1 += $(call cc-disable-warning, sign-compare) -warning-1 += $(call cc-disable-warning, format-zero-length) -warning-1 += $(call cc-disable-warning, uninitialized) -warning-1 += $(call cc-option, -fcatch-undefined-behavior) - -warning-2 := -Waggregate-return -warning-2 += -Wcast-align -warning-2 += -Wdisabled-optimization -warning-2 += -Wnested-externs -warning-2 += -Wshadow -warning-2 += $(call cc-option, -Wlogical-op) -warning-2 += $(call cc-option, -Wmissing-field-initializers) - -warning-3 := -Wbad-function-cast -warning-3 += -Wcast-qual -warning-3 += -Wconversion -warning-3 += -Wpacked -warning-3 += -Wpadded -warning-3 += -Wpointer-arith -warning-3 += -Wredundant-decls -warning-3 += -Wswitch-default -warning-3 += $(call cc-option, -Wpacked-bitfield-compat) -warning-3 += $(call cc-option, -Wvla) - -warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) -warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) -warning += $(warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) - -ifeq ("$(strip $(warning))","") - $(error W=$(KBUILD_ENABLE_EXTRA_GCC_CHECKS) is unknown) -endif - -KBUILD_CFLAGS += $(warning) -endif - include scripts/Makefile.lib ifdef host-progs @@ -342,7 +281,7 @@ $(real-objs-m) : modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) $(real-objs-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) quiet_cmd_as_s_S = CPP $(quiet_modtag) $@ -cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< +cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< $(obj)/%.s: $(src)/%.S FORCE $(call if_changed_dep,as_s_S) @@ -436,7 +375,7 @@ link_multi_deps = \ $(filter $(addprefix $(obj)/, \ $($(subst $(obj)/,,$(@:.o=-objs))) \ $($(subst $(obj)/,,$(@:.o=-y)))), $^) - + quiet_cmd_link_multi-y = LD $@ cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn new file mode 100644 index 000000000000..65643506c71c --- /dev/null +++ b/scripts/Makefile.extrawarn @@ -0,0 +1,67 @@ +# ========================================================================== +# +# make W=... settings +# +# W=1 - warnings that may be relevant and does not occur too often +# W=2 - warnings that occur quite often but may still be relevant +# W=3 - the more obscure warnings, can most likely be ignored +# +# $(call cc-option, -W...) handles gcc -W.. options which +# are not supported by all versions of the compiler +# ========================================================================== + +ifeq ("$(origin W)", "command line") + export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) +endif + +ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS +warning- := $(empty) + +warning-1 := -Wextra -Wunused -Wno-unused-parameter +warning-1 += -Wmissing-declarations +warning-1 += -Wmissing-format-attribute +warning-1 += $(call cc-option, -Wmissing-prototypes) +warning-1 += -Wold-style-definition +warning-1 += $(call cc-option, -Wmissing-include-dirs) +warning-1 += $(call cc-option, -Wunused-but-set-variable) +warning-1 += $(call cc-disable-warning, missing-field-initializers) + +# Clang +warning-1 += $(call cc-disable-warning, initializer-overrides) +warning-1 += $(call cc-disable-warning, unused-value) +warning-1 += $(call cc-disable-warning, format) +warning-1 += $(call cc-disable-warning, unknown-warning-option) +warning-1 += $(call cc-disable-warning, sign-compare) +warning-1 += $(call cc-disable-warning, format-zero-length) +warning-1 += $(call cc-disable-warning, uninitialized) +warning-1 += $(call cc-option, -fcatch-undefined-behavior) + +warning-2 := -Waggregate-return +warning-2 += -Wcast-align +warning-2 += -Wdisabled-optimization +warning-2 += -Wnested-externs +warning-2 += -Wshadow +warning-2 += $(call cc-option, -Wlogical-op) +warning-2 += $(call cc-option, -Wmissing-field-initializers) + +warning-3 := -Wbad-function-cast +warning-3 += -Wcast-qual +warning-3 += -Wconversion +warning-3 += -Wpacked +warning-3 += -Wpadded +warning-3 += -Wpointer-arith +warning-3 += -Wredundant-decls +warning-3 += -Wswitch-default +warning-3 += $(call cc-option, -Wpacked-bitfield-compat) +warning-3 += $(call cc-option, -Wvla) + +warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) +warning += $(warning-$(findstring 3, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS))) + +ifeq ("$(strip $(warning))","") + $(error W=$(KBUILD_ENABLE_EXTRA_GCC_CHECKS) is unknown) +endif + +KBUILD_CFLAGS += $(warning) +endif diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst index 4d908d16c035..d8e335eed226 100644 --- a/scripts/Makefile.fwinst +++ b/scripts/Makefile.fwinst @@ -18,31 +18,29 @@ include $(srctree)/$(obj)/Makefile include scripts/Makefile.host mod-fw := $(fw-shipped-m) -# If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the +# If CONFIG_FIRMWARE_IN_KERNEL isn't set, then install the # firmware for in-kernel drivers too. ifndef CONFIG_FIRMWARE_IN_KERNEL mod-fw += $(fw-shipped-y) endif +ifneq ($(KBUILD_SRC),) +# Create output directory if not already present +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) + +firmware-dirs := $(sort $(addprefix $(objtree)/$(obj)/,$(dir $(fw-external-y) $(fw-shipped-all)))) +# Create directories for firmware in subdirectories +_dummy := $(foreach d,$(firmware-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) +endif + installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw)) installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all)) -installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/./ - -# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work. -PHONY += $(INSTALL_FW_PATH)/$$(%) install-all-dirs -$(INSTALL_FW_PATH)/$$(%): install-all-dirs - @true -install-all-dirs: $(installed-fw-dirs) - @true quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@) - cmd_install = $(INSTALL) -m0644 $< $@ - -$(installed-fw-dirs): - $(call cmd,mkdir) + cmd_install = mkdir -p $(@D); $(INSTALL) -m0644 $< $@ -$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %) +$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% $(call cmd,install) PHONY += __fw_install __fw_modinst FORCE diff --git a/scripts/Makefile.host b/scripts/Makefile.host index 1ac414fd5030..0f0d6ba87e42 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -166,5 +166,5 @@ $(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE $(call if_changed,host-cshlib) targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\ - $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs) + $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 6a5b0decb797..260bf8acfce9 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -27,7 +27,7 @@ lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m))) # --------------------------------------------------------------------------- # o if we encounter foo/ in $(obj-y), replace it by foo/built-in.o # and add the directory to the list of dirs to descend into: $(subdir-y) -# o if we encounter foo/ in $(obj-m), remove it from $(obj-m) +# o if we encounter foo/ in $(obj-m), remove it from $(obj-m) # and add the directory to the list of dirs to descend into: $(subdir-m) # Determine modorder. @@ -46,7 +46,7 @@ obj-m := $(filter-out %/, $(obj-m)) subdir-ym := $(sort $(subdir-y) $(subdir-m)) -# if $(foo-objs) exists, foo.o is a composite object +# if $(foo-objs) exists, foo.o is a composite object multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) multi-used-m := $(sort $(foreach m,$(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))), $(m)))) multi-used := $(multi-used-y) $(multi-used-m) @@ -91,7 +91,7 @@ obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) # These flags are needed for modversions and compiling, so we define them here # already -# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will +# $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will # end up in (or would, if it gets compiled in) # Note: Files that end up in two or more modules are compiled without the # KBUILD_MODNAME definition. The reason is that any made-up name would @@ -212,7 +212,7 @@ $(obj)/%: $(src)/%_shipped # Commands useful for building a boot image # =========================================================================== -# +# # Use as following: # # target: source(s) FORCE @@ -226,7 +226,7 @@ $(obj)/%: $(src)/%_shipped quiet_cmd_ld = LD $@ cmd_ld = $(LD) $(LDFLAGS) $(ldflags-y) $(LDFLAGS_$(@F)) \ - $(filter-out FORCE,$^) -o $@ + $(filter-out FORCE,$^) -o $@ # Objcopy # --------------------------------------------------------------------------- diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c index 263a44d57fa9..61bbda54cf13 100644 --- a/scripts/conmakehash.c +++ b/scripts/conmakehash.c @@ -104,7 +104,7 @@ int main(int argc, char *argv[]) } } - /* For now we assume the default font is always 256 characters. */ + /* For now we assume the default font is always 256 characters. */ fontlen = 256; /* Initialize table */ @@ -236,15 +236,15 @@ int main(int argc, char *argv[]) } /* Okay, we hit EOF, now output hash table */ - + fclose(ctbl); - + /* Compute total size of Unicode list */ nuni = 0; for ( i = 0 ; i < fontlen ; i++ ) nuni += unicount[i]; - + printf("\ /*\n\ * Do not edit this file; it was automatically generated by\n\ @@ -268,9 +268,9 @@ u8 dfont_unicount[%d] = \n\ else printf(", "); } - + printf("\nu16 dfont_unitable[%d] = \n{\n\t", nuni); - + fp0 = 0; nent = 0; for ( i = 0 ; i < nuni ; i++ ) diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 844bc9da08da..573ff3f1f533 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -33,11 +33,11 @@ oldconfig: $(obj)/conf $< --$@ $(Kconfig) silentoldconfig: $(obj)/conf - $(Q)mkdir -p include/generated + $(Q)mkdir -p include/config include/generated $< --$@ $(Kconfig) localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf - $(Q)mkdir -p include/generated + $(Q)mkdir -p include/config include/generated $(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config $(Q)if [ -f .config ]; then \ cmp -s .tmp.config .config || \ diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 31331723e810..9cb8522d8d22 100644 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -589,7 +589,7 @@ while ($repeat) { # Now we need to see if we have to check selects; loop_select; -} +} my %setconfigs; diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h index cfb8440cc0b2..6fdc97ef6023 100755 --- a/scripts/mkcompile_h +++ b/scripts/mkcompile_h @@ -68,7 +68,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN" ( echo /\* This file is auto generated, version $VERSION \*/ if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi - + echo \#define UTS_MACHINE \"$ARCH\" echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\" @@ -84,7 +84,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN" # recompilations. # We don't consider the file changed if only the date/time changed. # A kernel config change will increase the generation number, thus -# causing compile.h to be updated (including date/time) due to the +# causing compile.h to be updated (including date/time) due to the # changed comment in the # first line. diff --git a/scripts/mkmakefile b/scripts/mkmakefile index 0cc044260744..84af27bf0f99 100644 --- a/scripts/mkmakefile +++ b/scripts/mkmakefile @@ -42,18 +42,11 @@ MAKEARGS += O=\$(if \$(patsubst /%,,\$(makedir)),\$(CURDIR)/)\$(patsubst %/,%,\$ MAKEFLAGS += --no-print-directory -.PHONY: all \$(MAKECMDGOALS) +.PHONY: __sub-make \$(MAKECMDGOALS) -all := \$(filter-out all Makefile,\$(MAKECMDGOALS)) +__sub-make: + \$(Q)\$(MAKE) \$(MAKEARGS) \$(MAKECMDGOALS) -all: - \$(Q)\$(MAKE) \$(MAKEARGS) \$(all) - -Makefile:; - -\$(all): all - @: - -%/: all +\$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make @: EOF diff --git a/scripts/package/builddeb b/scripts/package/builddeb index f46e4dd0558d..b151b63f9be3 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -130,7 +130,7 @@ if [ "$ARCH" = "um" ] ; then cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config" gzip "$tmpdir/usr/share/doc/$packagename/config" -else +else cp System.map "$tmpdir/boot/System.map-$version" cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version" fi diff --git a/scripts/patch-kernel b/scripts/patch-kernel index d000ea3a41fd..49b4241e814a 100755 --- a/scripts/patch-kernel +++ b/scripts/patch-kernel @@ -27,7 +27,7 @@ # Nick Holloway <Nick.Holloway@alfie.demon.co.uk>, 2nd January 1995. # # Added support for handling multiple types of compression. What includes -# gzip, bzip, bzip2, zip, compress, and plaintext. +# gzip, bzip, bzip2, zip, compress, and plaintext. # # Adam Sulmicki <adam@cfar.umd.edu>, 1st January 1997. # @@ -159,7 +159,7 @@ applyPatch () { fi # Remove backup files find $sourcedir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \; - + return 0; } |