Makefile

   1 ## SPDX-License-Identifier: BSD-3-Clause
   2
   3 ifneq ($(words $(CURDIR)),1)
   4     $(error Error: Path to the main directory cannot contain spaces)
   5 endif
   6 top := $(CURDIR)
   7 src := src
   8 srck := $(top)/util/kconfig
   9 obj ?= build
  10 override obj := $(subst $(top)/,,$(abspath $(obj)))
  11 xcompile ?= $(obj)/xcompile
  12 objutil ?= $(obj)/util
  13 objk := $(objutil)/kconfig
  14 absobj := $(abspath $(obj))
  15
  16 additional-dirs :=
  17
  18 VBOOT_HOST_BUILD ?= $(abspath $(objutil)/vboot_lib)
  19
  20 COREBOOT_EXPORTS := COREBOOT_EXPORTS
  21 COREBOOT_EXPORTS += top src srck obj objutil objk
  22
  23 DOTCONFIG ?= $(top)/.config
  24 KCONFIG_CONFIG = $(DOTCONFIG)
  25 KCONFIG_AUTOADS := $(obj)/cb-config.ads
  26 KCONFIG_AUTOHEADER := $(obj)/config.h
  27 KCONFIG_AUTOCONFIG := $(obj)/auto.conf
  28 KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd
  29 KCONFIG_SPLITCONFIG := $(obj)/config/
  30 KCONFIG_TRISTATE := $(obj)/tristate.conf
  31 KCONFIG_NEGATIVES := 1
  32 KCONFIG_STRICT := 1
  33 KCONFIG_PACKAGE := CB.Config
  34
  35 COREBOOT_EXPORTS += KCONFIG_CONFIG KCONFIG_AUTOHEADER KCONFIG_AUTOCONFIG
  36 COREBOOT_EXPORTS += KCONFIG_DEPENDENCIES KCONFIG_SPLITCONFIG KCONFIG_TRISTATE
  37 COREBOOT_EXPORTS += KCONFIG_NEGATIVES KCONFIG_STRICT
  38 COREBOOT_EXPORTS += KCONFIG_AUTOADS KCONFIG_PACKAGE
  39
  40 # directory containing the toplevel Makefile.inc
  41 TOPLEVEL := .
  42
  43 CONFIG_SHELL := sh
  44 KBUILD_DEFCONFIG := configs/defconfig
  45 UNAME_RELEASE := $(shell uname -r)
  46 HAVE_DOTCONFIG := $(wildcard $(DOTCONFIG))
  47 MAKEFLAGS += -rR --no-print-directory
  48
  49 # Make is silent per default, but 'make V=1' will show all compiler calls.
  50 Q:=@
  51 ifneq ($(V),1)
  52 ifneq ($(Q),)
  53 .SILENT:
  54 MAKEFLAGS += -s
  55 quiet_errors := 2>/dev/null
  56 endif
  57 endif
  58
  59 # Disable implicit/built-in rules to make Makefile errors fail fast.
  60 .SUFFIXES:
  61
  62 HOSTCFLAGS := -g
  63 HOSTCXXFLAGS := -g
  64
  65 PREPROCESS_ONLY := -E -P -x assembler-with-cpp -undef -I .
  66
  67 DOXYGEN := doxygen
  68 DOXYGEN_OUTPUT_DIR := doxygen
  69
  70 export $(COREBOOT_EXPORTS)
  71
  72 all: real-all
  73
  74 help_coreboot help::
  75         @echo  '*** coreboot platform targets ***'
  76         @echo  '  Use "make [target] V=1" for extra build debug information'
  77         @echo  '  all                   - Build coreboot'
  78         @echo  '  clean                 - Remove coreboot build artifacts'
  79         @echo  '  distclean             - Remove build artifacts and config files'
  80         @echo  '  doxygen               - Build doxygen documentation for coreboot'
  81         @echo  '  doxyplatform          - Build doxygen documentation for the current platform'
  82         @echo  '  sphinx                - Build sphinx documentation for coreboot'
  83         @echo  '  sphinx-lint           - Build sphinx documenttion for coreboot with warnings as errors'
  84         @echo  '  filelist              - Show files used in current build'
  85         @echo  '  printall              - print makefile info for debugging'
  86         @echo  '  gitconfig             - set up git to submit patches to coreboot'
  87         @echo  '  ctags / ctags-project - make ctags file for all of coreboot or current board'
  88         @echo  '  cscope / cscope-project - make cscope.out file for coreboot or current board'
  89         @echo
  90
  91 # This include must come _before_ the pattern rules below!
  92 # Order _does_ matter for pattern rules.
  93 include $(srck)/Makefile.inc
  94
  95 # Three cases where we don't need fully populated $(obj) lists:
  96 # 1. when no .config exists
  97 # 2. when make config (in any flavour) is run
  98 # 3. when make distclean is run
  99 # Don't waste time on reading all Makefile.incs in these cases
 100 ifeq ($(strip $(HAVE_DOTCONFIG)),)
 101 NOCOMPILE:=1
 102 endif
 103 ifneq ($(MAKECMDGOALS),)
 104 ifneq ($(filter %config %clean cross% clang iasl lint% help% what-jenkins-does,$(MAKECMDGOALS)),)
 105 NOCOMPILE:=1
 106 endif
 107 ifneq ($(filter %clean lint% help% what-jenkins-does,$(MAKECMDGOALS)),)
 108 NOMKDIR:=1
 109 UNIT_TEST:=1
 110 endif
 111 endif
 112
 113 ifneq ($(filter help%, $(MAKECMDGOALS)), )
 114 NOCOMPILE:=1
 115 UNIT_TEST:=1
 116 else
 117 ifneq ($(filter %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
 118 ifneq ($(filter-out %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
 119 $(error Cannot mix unit-tests targets with other targets)
 120 endif
 121 UNIT_TEST:=1
 122 NOCOMPILE:=
 123 endif
 124 endif
 125
 126 $(xcompile): util/xcompile/xcompile
 127         rm -f $@
 128         $< $(XGCCPATH) > $@.tmp
 129         \mv -f $@.tmp $@ 2> /dev/null
 130         rm -f $@.tmp
 131
 132 ifeq ($(NOCOMPILE),1)
 133 # We also don't use .xcompile in the no-compile situations, so
 134 # provide some reasonable defaults.
 135 HOSTCC ?= $(if $(shell type gcc 2>/dev/null),gcc,cc)
 136 HOSTCXX ?= g++
 137
 138 include $(TOPLEVEL)/Makefile.inc
 139 include $(TOPLEVEL)/payloads/Makefile.inc
 140 include $(TOPLEVEL)/util/testing/Makefile.inc
 141 -include $(TOPLEVEL)/site-local/Makefile.inc
 142 include $(TOPLEVEL)/tests/Makefile.inc
 143 real-all:
 144         @echo "Error: Expected config file ($(DOTCONFIG)) not present." >&2
 145         @echo "Please specify a config file or run 'make menuconfig' to" >&2
 146         @echo "generate a new config file." >&2
 147         @exit 1
 148 else
 149
 150 ifneq ($(UNIT_TEST),1)
 151 include $(DOTCONFIG)
 152 endif
 153
 154 # The toolchain requires xcompile to determine the ARCH_SUPPORTED, so we can't
 155 # wait for make to generate the file.
 156 $(if $(wildcard $(xcompile)),, $(shell \
 157         mkdir -p $(dir $(xcompile)) && \
 158         util/xcompile/xcompile $(XGCCPATH) > $(xcompile) || rm -f $(xcompile)))
 159
 160 include $(xcompile)
 161
 162 ifneq ($(XCOMPILE_COMPLETE),1)
 163 $(shell rm -f $(xcompile))
 164 $(error $(xcompile) deleted because it's invalid. \
 165         Restarting the build should fix that, or explain the problem)
 166 endif
 167
 168 # reproducible builds
 169 LANG:=C
 170 LC_ALL:=C
 171 TZ:=UTC0
 172 ifneq ($(NOCOMPILE),1)
 173 SOURCE_DATE_EPOCH := $(shell $(top)/util/genbuild_h/genbuild_h.sh . | sed -n 's/^.define COREBOOT_BUILD_EPOCH\>.*"\(.*\)".*/\1/p')
 174 endif
 175 # don't use COREBOOT_EXPORTS to ensure build steps outside the coreboot build system
 176 # are reproducible
 177 export LANG LC_ALL TZ SOURCE_DATE_EPOCH
 178
 179 ifneq ($(CONFIG_MMX),y)
 180 CFLAGS_x86_32 += -mno-mmx
 181 endif
 182
 183 ifneq ($(UNIT_TEST),1)
 184 include toolchain.inc
 185 endif
 186
 187 strip_quotes = $(strip $(subst ",,$(subst \",,$(1))))
 188 # fix makefile syntax highlighting after strip macro \" "))
 189
 190 # The primary target needs to be here before we include the
 191 # other files
 192
 193 real-all: real-target
 194
 195 # must come rather early
 196 .SECONDARY:
 197 .SECONDEXPANSION:
 198 .DELETE_ON_ERROR:
 199
 200 $(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG) $(objutil)/kconfig/conf
 201         $(MAKE) olddefconfig
 202         $(MAKE) syncconfig
 203
 204 $(KCONFIG_AUTOCONFIG): $(KCONFIG_AUTOHEADER)
 205         true
 206
 207 $(KCONFIG_AUTOADS): $(KCONFIG_CONFIG) $(KCONFIG_AUTOHEADER) $(objutil)/kconfig/toada
 208         $(objutil)/kconfig/toada CB.Config <$< >$@
 209
 210 $(obj)/%/$(notdir $(KCONFIG_AUTOADS)): $(KCONFIG_AUTOADS)
 211         cp $< $@
 212
 213 # Add a new class of source/object files to the build system
 214 add-class= \
 215         $(eval $(1)-srcs:=) \
 216         $(eval $(1)-objs:=) \
 217         $(eval classes+=$(1))
 218
 219 # Special classes are managed types with special behaviour
 220 # On parse time, for each entry in variable $(1)-y
 221 # a handler $(1)-handler is executed with the arguments:
 222 # * $(1): directory the parser is in
 223 # * $(2): current entry
 224 add-special-class= \
 225         $(eval $(1):=) \
 226         $(eval special-classes+=$(1))
 227
 228 # Converts one or more source file paths to their corresponding build/ paths.
 229 # Only .ads, adb, .c and .S get converted to .o, other files (like .ld) keep
 230 # their name.
 231 # $1 stage name
 232 # $2 file path (list)
 233 src-to-obj=\
 234         $(patsubst $(obj)/%,$(obj)/$(1)/%,\
 235         $(patsubst $(obj)/$(1)/%,$(obj)/%,\
 236         $(patsubst 3rdparty/%,$(obj)/%,\
 237         $(patsubst src/%,$(obj)/%,\
 238         $(patsubst %.ads,%.o,\
 239         $(patsubst %.adb,%.o,\
 240         $(patsubst %.c,%.o,\
 241         $(patsubst %.S,%.o,\
 242         $(subst .$(1),,$(2))))))))))
 243
 244 # Converts one or more source file paths to the corresponding build/ paths
 245 # of their Ada library information (.ali) files.
 246 # $1 stage name
 247 # $2 file path (list)
 248 src-to-ali=\
 249         $(patsubst $(obj)/%,$(obj)/$(1)/%,\
 250         $(patsubst $(obj)/$(1)/%,$(obj)/%,\
 251         $(patsubst 3rdparty/%,$(obj)/%,\
 252         $(patsubst src/%,$(obj)/%,\
 253         $(patsubst %.ads,%.ali,\
 254         $(patsubst %.adb,%.ali,\
 255         $(subst .$(1),,\
 256         $(filter %.ads %.adb,$(2)))))))))
 257
 258 # Clean -y variables, include Makefile.inc
 259 # Add paths to files in X-y to X-srcs
 260 # Add subdirs-y to subdirs
 261 includemakefiles= \
 262         $(foreach class,classes subdirs $(classes) $(special-classes), $(eval $(class)-y:=)) \
 263         $(eval -include $(1)) \
 264         $(foreach class,$(classes-y), $(call add-class,$(class))) \
 265         $(foreach special,$(special-classes), \
 266                 $(foreach item,$($(special)-y), $(call $(special)-handler,$(dir $(1)),$(item)))) \
 267         $(foreach class,$(classes), \
 268                 $(eval $(class)-srcs+= \
 269                         $$(subst $(absobj)/,$(obj)/, \
 270                         $$(subst $(top)/,, \
 271                         $$(abspath $$(subst $(dir $(1))/,/,$$(addprefix $(dir $(1)),$$($(class)-y)))))))) \
 272         $(eval subdirs+=$$(subst $(CURDIR)/,,$$(wildcard $$(abspath $$(addprefix $(dir $(1)),$$(subdirs-y))))))
 273
 274 # For each path in $(subdirs) call includemakefiles
 275 # Repeat until subdirs is empty
 276 evaluate_subdirs= \
 277         $(eval cursubdirs:=$(subdirs)) \
 278         $(eval subdirs:=) \
 279         $(foreach dir,$(cursubdirs), \
 280                 $(eval $(call includemakefiles,$(dir)/Makefile.inc))) \
 281         $(if $(subdirs),$(eval $(call evaluate_subdirs)))
 282
 283 # collect all object files eligible for building
 284 subdirs:=$(TOPLEVEL)
 285 postinclude-hooks :=
 286
 287 # Don't iterate through Makefile.incs under src/ when building tests
 288 ifneq ($(UNIT_TEST),1)
 289 $(eval $(call evaluate_subdirs))
 290 else
 291 include $(TOPLEVEL)/tests/Makefile.inc
 292 endif
 293
 294 ifeq ($(FAILBUILD),1)
 295 $(error cannot continue build)
 296 endif
 297
 298 # Run hooks registered by subdirectories that need to be evaluated after all files have been parsed
 299 $(eval $(postinclude-hooks))
 300
 301 # Eliminate duplicate mentions of source files in a class
 302 $(foreach class,$(classes),$(eval $(class)-srcs:=$(sort $($(class)-srcs))))
 303
 304 # Build Kconfig .ads if necessary
 305 ifeq ($(CONFIG_RAMSTAGE_ADA),y)
 306 ramstage-srcs += $(obj)/ramstage/$(notdir $(KCONFIG_AUTOADS))
 307 endif
 308
 309 # To track dependencies, we need all Ada specification (.ads) files in
 310 # *-srcs. Extract / filter all specification files that have a matching
 311 # body (.adb) file here (specifications without a body are valid sources
 312 # in Ada).
 313 $(foreach class,$(classes),$(eval $(class)-extra-specs := \
 314         $(filter \
 315                 $(addprefix %/,$(patsubst %.adb,%.ads,$(notdir $(filter %.adb,$($(class)-srcs))))), \
 316                 $(filter %.ads,$($(class)-srcs)))))
 317 $(foreach class,$(classes),$(eval $(class)-srcs := \
 318         $(filter-out $($(class)-extra-specs),$($(class)-srcs))))
 319
 320 $(foreach class,$(classes),$(eval $(class)-objs:=$(call src-to-obj,$(class),$($(class)-srcs))))
 321 $(foreach class,$(classes),$(eval $(class)-alis:=$(call src-to-ali,$(class),$($(class)-srcs))))
 322
 323 # For Ada includes
 324 $(foreach class,$(classes),$(eval $(class)-ada-dirs:=$(sort $(dir $(filter %.ads %.adb,$($(class)-srcs)) $($(class)-extra-specs)))))
 325
 326 # Save all objs before processing them (for dependency inclusion)
 327 originalobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var)))
 328
 329 # Call post-processors if they're defined
 330 $(foreach class,$(classes),\
 331         $(if $(value $(class)-postprocess),$(eval $(call $(class)-postprocess,$($(class)-objs)))))
 332
 333 allsrcs:=$(foreach var, $(addsuffix -srcs,$(classes)), $($(var)))
 334 allobjs:=$(foreach var, $(addsuffix -objs,$(classes)), $($(var)))
 335 alldirs:=$(sort $(abspath $(dir $(allobjs))))
 336
 337 # Reads dependencies from an Ada library information (.ali) file
 338 # Only basenames (with suffix) are preserved so we have to look the
 339 # paths up in $($(stage)-srcs).
 340 # $1 stage name
 341 # $2 ali file
 342 create_ada_deps=$$(if $(2),\
 343         gnat.adc \
 344         $$(filter \
 345                 $$(addprefix %/,$$(shell sed -ne's/^D \([^\t]\+\).*$$$$/\1/p' $(2) 2>/dev/null)), \
 346                 $$($(1)-srcs) $$($(1)-extra-specs)))
 347
 348 # macro to define template macros that are used by use_template macro
 349 define create_cc_template
 350 # $1 obj class
 351 # $2 source suffix (c, S, ld, ...)
 352 # $3 additional compiler flags
 353 # $4 additional dependencies
 354 ifn$(EMPTY)def $(1)-objs_$(2)_template
 355 de$(EMPTY)fine $(1)-objs_$(2)_template
 356 ifn$(EMPTY)eq ($(filter ads adb,$(2)),)
 357 $$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $$(call create_ada_deps,$1,$$(call src-to-ali,$1,$$(1).$2)) $(4)
 358         @printf "    GCC        $$$$(subst $$$$(obj)/,,$$$$(@))\n"
 359         $(GCC_$(1)) \
 360                 $$$$(ADAFLAGS_$(1)) $$$$(addprefix -I,$$$$($(1)-ada-dirs)) \
 361                 $(3) -c -o $$$$@ $$$$<
 362 el$(EMPTY)se
 363 $$(call src-to-obj,$1,$$(1).$2): $$(1).$2 $(KCONFIG_AUTOHEADER) $(4)
 364         @printf "    CC         $$$$(subst $$$$(obj)/,,$$$$(@))\n"
 365         $(CC_$(1)) \
 366                 -MMD $$$$(CPPFLAGS_$(1)) $$$$(CFLAGS_$(1)) -MT $$$$(@) \
 367                 $(3) -c -o $$$$@ $$$$<
 368 end$(EMPTY)if
 369 en$(EMPTY)def
 370 end$(EMPTY)if
 371 endef
 372
 373 filetypes-of-class=$(subst .,,$(sort $(suffix $($(1)-srcs))))
 374 $(foreach class,$(classes), \
 375         $(foreach type,$(call filetypes-of-class,$(class)), \
 376                 $(eval $(class)-$(type)-ccopts += $(generic-$(type)-ccopts) $($(class)-generic-ccopts)) \
 377                 $(if $(generic-objs_$(type)_template_gen),$(eval $(call generic-objs_$(type)_template_gen,$(class))),\
 378                 $(eval $(call create_cc_template,$(class),$(type),$($(class)-$(type)-ccopts),$($(class)-$(type)-deps))))))
 379
 380 foreach-src=$(foreach file,$($(1)-srcs),$(eval $(call $(1)-objs_$(subst .,,$(suffix $(file)))_template,$(basename $(file)))))
 381 $(eval $(foreach class,$(classes),$(call foreach-src,$(class))))
 382
 383 # To supported complex package initializations, we need to call the
 384 # emitted code explicitly. gnatbind gathers all the calls for us
 385 # and exports them as a procedure $(stage)_adainit(). Every stage that
 386 # uses Ada code has to call it!
 387 define gnatbind_template
 388 # $1 class
 389 $$(obj)/$(1)/b__$(1).adb: $$$$(filter-out $$(obj)/$(1)/b__$(1).ali,$$$$($(1)-alis))
 390         @printf "    BIND       $$(subst $$(obj)/,,$$@)\n"
 391         # We have to give gnatbind a simple filename (without leading
 392         # path components) so just cd there.
 393         cd $$(dir $$@) && \
 394                 $$(GNATBIND_$(1)) -a -n \
 395                         --RTS=$$(absobj)/libgnat-$$(ARCH-$(1)-y)/ \
 396                         -L$(1)_ada -o $$(notdir $$@) \
 397                         $$(subst $$(dir $$@),,$$^)
 398 $$(obj)/$(1)/b__$(1).o: $$(obj)/$(1)/b__$(1).adb
 399         @printf "    GCC        $$(subst $$(obj)/,,$$@)\n"
 400         $(GCC_$(1)) $$(ADAFLAGS_$(1)) -c -o $$@ $$<
 401 $(1)-objs += $$(obj)/$(1)/b__$(1).o
 402 $($(1)-alis): %.ali: %.o ;
 403 endef
 404
 405 $(eval $(foreach class,$(filter-out libgnat-%,$(classes)), \
 406         $(if $($(class)-alis),$(call gnatbind_template,$(class)))))
 407
 408 DEPENDENCIES += $(addsuffix .d,$(basename $(allobjs)))
 409 -include $(DEPENDENCIES)
 410
 411 printall:
 412         @$(foreach class,$(classes), echo $(class)-objs: $($(class)-objs) | tr ' ' '\n'; echo; )
 413         @echo alldirs: $(alldirs) | tr ' ' '\n'; echo
 414         @echo allsrcs: $(allsrcs) | tr ' ' '\n'; echo
 415         @echo DEPENDENCIES: $(DEPENDENCIES) | tr ' ' '\n'; echo
 416         @$(foreach class,$(special-classes),echo $(class):'$($(class))' | tr ' ' '\n'; echo; )
 417 endif
 418
 419 ifndef NOMKDIR
 420 $(shell mkdir -p $(KCONFIG_SPLITCONFIG) $(objk)/lxdialog $(additional-dirs) $(alldirs))
 421 endif
 422
 423 $(obj)/project_filelist.txt:
 424         if [ -z "$(wildcard $(obj)/coreboot.rom)" ]; then \
 425                 echo "*** Error: Project must be built before generating file list ***"; \
 426                 exit 1; \
 427         fi
 428         find $(obj) -path "$(obj)/util" -prune -o -name "*.d" -exec cat {} \; | \
 429           sed "s|$(top)/||" | sed 's/[:\\]/ /g' | sed 's/ /\n/g' | sort | uniq | \
 430           grep -v '\.o$$' > $(obj)/project_filelist.txt
 431
 432 filelist: $(obj)/project_filelist.txt
 433         printf "\nFiles used in build:\n"
 434         cat $(obj)/project_filelist.txt
 435
 436 #works with either exuberant ctags or ctags.emacs
 437 ctags-project: clean-ctags $(obj)/project_filelist.txt
 438         cat $(obj)/project_filelist.txt | \
 439           xargs ctags -o tags
 440
 441 cscope-project: clean-cscope $(obj)/project_filelist.txt
 442         cat $(obj)/project_filelist.txt | xargs cscope -b
 443
 444 cscope:
 445         cscope -bR
 446
 447 sphinx:
 448         $(MAKE) -C Documentation -f Makefile.sphinx html
 449
 450 sphinx-lint:
 451         $(MAKE) SPHINXOPTS=-W -C Documentation -f Makefile.sphinx html
 452
 453 doxy: doxygen
 454 doxygen:
 455         $(DOXYGEN) Documentation/Doxyfile.coreboot
 456
 457 doxygen_simple:
 458         $(DOXYGEN) Documentation/Doxyfile.coreboot_simple
 459
 460 doxyplatform doxygen_platform: $(obj)/project_filelist.txt
 461         echo
 462         echo "Building doxygen documentation for $(CONFIG_MAINBOARD_PART_NUMBER)"
 463         export DOXYGEN_OUTPUT_DIR="$$( echo $(DOXYGEN_OUTPUT_DIR)/$(call strip_quotes, $(CONFIG_MAINBOARD_VENDOR))_$(call strip_quotes, $(CONFIG_MAINBOARD_PART_NUMBER)) | sed 's|[^A-Za-z0-9/]|_|g' )"; \
 464         mkdir -p "$$DOXYGEN_OUTPUT_DIR"; \
 465         export DOXYFILES="$$(cat $(obj)/project_filelist.txt | grep -v '\.ld$$' | sed 's/\.aml/\.dsl/' | tr '\n' ' ')"; \
 466         export DOXYGEN_PLATFORM="$(call strip_quotes, $(CONFIG_MAINBOARD_DIR)) \($(call strip_quotes, $(CONFIG_MAINBOARD_PART_NUMBER))\) version $(KERNELVERSION)"; \
 467         $(DOXYGEN) Documentation/doxygen/Doxyfile.coreboot_platform
 468
 469 doxyclean: doxygen-clean
 470 doxygen-clean:
 471         rm -rf $(DOXYGEN_OUTPUT_DIR)
 472
 473 clean-for-update: doxygen-clean clean-for-update-target
 474         rm -rf $(obj) .xcompile
 475
 476 clean: clean-for-update clean-target clean-utils
 477         rm -f .ccwrap
 478
 479 clean-cscope:
 480         rm -f cscope.out
 481
 482 clean-ctags:
 483         rm -f tags
 484
 485 clean-utils:
 486         $(foreach tool, $(TOOLLIST), \
 487                 $(MAKE) -C util/$(tool) clean MFLAGS= MAKEFLAGS= ;)
 488
 489 distclean-utils:
 490         $(foreach tool, $(TOOLLIST), \
 491                 $(MAKE) -C util/$(tool) distclean MFLAGS= MAKEFLAGS= ; \
 492                 rm -f /util/$(tool)/junit.xml;)
 493
 494 distclean: clean clean-ctags clean-cscope distclean-payloads distclean-utils
 495         rm -f .config .config.old ..config.tmp* .kconfig.d .tmpconfig* .ccwrap .xcompile
 496         rm -rf coreboot-builds coreboot-builds-chromeos
 497         rm -f abuild*.xml junit.xml* util/lint/junit.xml
 498
 499 .PHONY: $(PHONY) clean clean-for-update clean-cscope cscope distclean doxygen doxy doxygen_simple sphinx sphinx-lint
 500 .PHONY: ctags-project cscope-project clean-ctags