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