[mirror_qemu.git] / Makefile

# Makefile for QEMU.

ifneq ($(words $(subst :, ,$(CURDIR))), 1)
  $(error main directory cannot contain spaces nor colons)
endif

# Always point to the root of the build tree (needs GNU make).
BUILD_DIR=$(CURDIR)

# Before including a proper config-host.mak, assume we are in the source tree
SRC_PATH=.

# Don't use implicit rules or variables
# we have explicit rules for everything
MAKEFLAGS += -rR

SHELL = bash -o pipefail

# Usage: $(call quiet-command,command and args,"NAME","args to print")
# This will run "command and args", and either:
#  if V=1 just print the whole command and args
#  otherwise print the 'quiet' output in the format "  NAME     args to print"
# NAME should be a short name of the command, 7 letters or fewer.
# If called with only a single argument, will print nothing in quiet mode.
quiet-command-run = $(if $(V),,$(if $2,printf "  %-7s %s\n" $2 $3 && ))$1
quiet-@ = $(if $(V),,@)
quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)

UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
    help check-help print-% \
    docker docker-% vm-help vm-test vm-build-%

all:
.PHONY: all clean distclean recurse-all dist msi FORCE

# Don't try to regenerate Makefile or configure
# We don't generate any of them
Makefile: ;
configure: ;

# All following code might depend on configuration variables
ifneq ($(wildcard config-host.mak),)
include config-host.mak

include Makefile.prereqs
Makefile.prereqs: config-host.mak

git-submodule-update:
.git-submodule-status: git-submodule-update config-host.mak
Makefile: .git-submodule-status

.PHONY: git-submodule-update
git-submodule-update:
ifneq ($(GIT_SUBMODULES_ACTION),ignore)
	$(call quiet-command, \
		(GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
		"GIT","$(GIT_SUBMODULES)")
endif

# 0. ensure the build tree is okay

# Check that we're not trying to do an out-of-tree build from
# a tree that's been used for an in-tree build.
ifneq ($(realpath $(SRC_PATH)),$(realpath .))
ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
seems to have been used for an in-tree build. You can fix this by running \
"$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree)
endif
endif

# force a rerun of configure if config-host.mak is too old or corrupted
ifeq ($(MESON),)
.PHONY: config-host.mak
x := $(shell rm -rf meson-private meson-info meson-logs)
endif
ifeq ($(NINJA),)
.PHONY: config-host.mak
x := $(shell rm -rf meson-private meson-info meson-logs)
else
export NINJA
endif
ifeq ($(wildcard build.ninja),)
.PHONY: config-host.mak
x := $(shell rm -rf meson-private meson-info meson-logs)
endif
ifeq ($(origin prefix),file)
.PHONY: config-host.mak
x := $(shell rm -rf meson-private meson-info meson-logs)
endif

# 1. ensure config-host.mak is up-to-date
config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/VERSION
	@echo config-host.mak is out-of-date, running configure
	@if test -f meson-private/coredata.dat; then \
	  ./config.status --skip-meson; \
	else \
	  ./config.status && touch build.ninja.stamp; \
	fi

# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
# works), but otherwise never needs to be updated
meson-private/coredata.dat: meson.stamp
meson.stamp: config-host.mak
	@touch meson.stamp

# 3. ensure generated build files are up-to-date

ifneq ($(NINJA),)
Makefile.ninja: build.ninja
	$(quiet-@){ \
	  echo 'ninja-targets = \'; \
	  $(NINJA) -t targets all | sed 's/:.*//; $$!s/$$/ \\/'; \
	  echo 'build-files = \'; \
	  $(NINJA) -t query build.ninja | sed -n '1,/^  input:/d; /^  outputs:/q; s/$$/ \\/p'; \
	} > $@.tmp && mv $@.tmp $@
-include Makefile.ninja

# A separate rule is needed for Makefile dependencies to avoid -n
build.ninja: build.ninja.stamp
$(build-files):
build.ninja.stamp: meson.stamp $(build-files)
	$(NINJA) $(if $V,-v,) build.ninja && touch $@
endif

ifneq ($(MESON),)
Makefile.mtest: build.ninja scripts/mtest2make.py
	$(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
-include Makefile.mtest

.PHONY: update-buildoptions
all update-buildoptions: $(SRC_PATH)/scripts/meson-buildoptions.sh
$(SRC_PATH)/scripts/meson-buildoptions.sh: $(SRC_PATH)/meson_options.txt
	$(MESON) introspect --buildoptions $(SRC_PATH)/meson.build | $(PYTHON) \
	  scripts/meson-buildoptions.py > $@.tmp && mv $@.tmp $@
endif

# 4. Rules to bridge to other makefiles

ifneq ($(NINJA),)
# Filter out long options to avoid flags like --no-print-directory which
# may result in false positive match for MAKE.n
MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS))))
MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
        $(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
        -d keepdepfile
ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g))

makefile-targets := build.ninja ctags TAGS cscope dist clean
# "ninja -t targets" also lists all prerequisites.  If build system
# files are marked as PHONY, however, Make will always try to execute
# "ninja build.ninja".
ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets))
.PHONY: $(ninja-targets) run-ninja
$(ninja-targets): run-ninja

# Use "| cat" to give Ninja a more "make-y" output.  Use "+" to bypass the
# --output-sync line.
run-ninja: config-host.mak
ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
	+$(if $(MAKE.nq),@:,$(quiet-@)$(NINJA) $(NINJAFLAGS) \
	   $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat)
endif
endif

ifeq ($(CONFIG_PLUGIN),y)
.PHONY: plugins
plugins:
	$(call quiet-command,\
		$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
		"BUILD", "example plugins")
endif # $(CONFIG_PLUGIN)

else # config-host.mak does not exist
config-host.mak:
ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
	@echo "Please call configure before running make!"
	@exit 1
endif
endif # config-host.mak does not exist

SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)

include $(SRC_PATH)/tests/Makefile.include

all: recurse-all

ROMS_RULES=$(foreach t, all clean distclean, $(addsuffix /$(t), $(ROMS)))
.PHONY: $(ROMS_RULES)
$(ROMS_RULES):
	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)

.PHONY: recurse-all recurse-clean
recurse-all: $(addsuffix /all, $(ROMS))
recurse-clean: $(addsuffix /clean, $(ROMS))
recurse-distclean: $(addsuffix /distclean, $(ROMS))

######################################################################

clean: recurse-clean
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || :
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || :
	find . \( -name '*.so' -o -name '*.dll' -o \
		  -name '*.[oda]' -o -name '*.gcno' \) -type f \
		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
		-exec rm {} +
	rm -f TAGS cscope.* *~ */*~

VERSION = $(shell cat $(SRC_PATH)/VERSION)

dist: qemu-$(VERSION).tar.bz2

qemu-%.tar.bz2:
	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"

distclean: clean recurse-distclean
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
	rm -f config-host.mak Makefile.prereqs qemu-bundle
	rm -f tests/tcg/*/config-target.mak tests/tcg/config-host.mak
	rm -f config.status
	rm -f roms/seabios/config.mak
	rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
	rm -f *-config-target.h *-config-devices.mak *-config-devices.h
	rm -rf meson-private meson-logs meson-info compile_commands.json
	rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
	rm -f config.log
	rm -f linux-headers/asm
	rm -Rf .sdk

find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \
	-type l -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \)

.PHONY: ctags
ctags:
	$(call quiet-command, 			\
		rm -f "$(SRC_PATH)/"tags, 	\
		"CTAGS", "Remove old tags")
	$(call quiet-command, \
		$(find-src-path) -exec ctags 		\
		-f "$(SRC_PATH)/"tags --append {} +,	\
		"CTAGS", "Re-index $(SRC_PATH)")

.PHONY: gtags
gtags:
	$(call quiet-command, 			\
		rm -f "$(SRC_PATH)/"GTAGS; 	\
		rm -f "$(SRC_PATH)/"GRTAGS; 	\
		rm -f "$(SRC_PATH)/"GPATH, 	\
		"GTAGS", "Remove old $@ files")
	$(call quiet-command, 				\
	        (cd $(SRC_PATH) && 			\
		 $(find-src-path) -print | gtags -f -),	\
		"GTAGS", "Re-index $(SRC_PATH)")

.PHONY: TAGS
TAGS:
	$(call quiet-command, 			\
		rm -f "$(SRC_PATH)/"TAGS,	\
		"TAGS", "Remove old $@")
	$(call quiet-command, 				\
		$(find-src-path) -exec etags 		\
		-f "$(SRC_PATH)/"TAGS --append {} +, 	\
		"TAGS", "Re-index $(SRC_PATH)")

.PHONY: cscope
cscope:
	$(call quiet-command,			\
		rm -f "$(SRC_PATH)/"cscope.* ,	\
		"cscope", "Remove old $@ files")
	$(call quiet-command, 					\
		($(find-src-path) -print | sed -e 's,^\./,,'    \
		> "$(SRC_PATH)/cscope.files"), 			\
		"cscope", "Create file list")
	$(call quiet-command, 				\
		cscope -b -i"$(SRC_PATH)/cscope.files" 	\
		-f"$(SRC_PATH)"/cscope.out, 		\
		"cscope", "Re-index $(SRC_PATH)")

# Needed by "meson install"
export DESTDIR

include $(SRC_PATH)/tests/lcitool/Makefile.include
include $(SRC_PATH)/tests/docker/Makefile.include
include $(SRC_PATH)/tests/vm/Makefile.include

print-help-run = printf "  %-30s - %s\\n" "$1" "$2"
print-help = @$(call print-help-run,$1,$2)

.PHONY: help
help:
	@echo  'Generic targets:'
	$(call print-help,all,Build all)
	$(call print-help,dir/file.o,Build specified target only)
	$(call print-help,install,Install QEMU, documentation and tools)
	$(call print-help,ctags/gtags/TAGS,Generate tags file for editors)
	$(call print-help,cscope,Generate cscope index)
	$(call print-help,sparse,Run sparse on the QEMU source)
	@echo  ''
ifeq ($(CONFIG_PLUGIN),y)
	@echo  'Plugin targets:'
	$(call print-help,plugins,Build the example TCG plugins)
	@echo  ''
endif
	@echo  'Cleaning targets:'
	$(call print-help,clean,Remove most generated files but keep the config)
	$(call print-help,distclean,Remove all generated files)
	$(call print-help,dist,Build a distributable tarball)
	@echo  ''
	@echo  'Test targets:'
	$(call print-help,check,Run all tests (check-help for details))
	$(call print-help,bench,Run all benchmarks)
	$(call print-help,lcitool-help,Help about targets for managing build environment manifests)
	$(call print-help,docker-help,Help about targets running tests inside containers)
	$(call print-help,vm-help,Help about targets running tests inside VM)
	@echo  ''
	@echo  'Documentation targets:'
	$(call print-help,html man,Build documentation in specified format)
	@echo  ''
ifdef CONFIG_WIN32
	@echo  'Windows targets:'
	$(call print-help,installer,Build NSIS-based installer for QEMU)
	$(call print-help,msi,Build MSI-based installer for qemu-ga)
	@echo  ''
endif
	$(call print-help,$(MAKE) [targets],(quiet build, default))
	$(call print-help,$(MAKE) V=1 [targets],(verbose build))

# will delete the target of a rule if commands exit with a nonzero exit status
.DELETE_ON_ERROR:

print-%:
	@echo '$*=$($*)'
Commit	Line	Data
	1	# Makefile for QEMU.
	2
	3	ifneq ($(words $(subst :, ,$(CURDIR))), 1)
	4	$(error main directory cannot contain spaces nor colons)
	5	endif
	6
	7	# Always point to the root of the build tree (needs GNU make).
	8	BUILD_DIR=$(CURDIR)
	9
	10	# Before including a proper config-host.mak, assume we are in the source tree
	11	SRC_PATH=.
	12
	13	# Don't use implicit rules or variables
	14	# we have explicit rules for everything
	15	MAKEFLAGS += -rR
	16
	17	SHELL = bash -o pipefail
	18
	19	# Usage: $(call quiet-command,command and args,"NAME","args to print")
	20	# This will run "command and args", and either:
	21	# if V=1 just print the whole command and args
	22	# otherwise print the 'quiet' output in the format " NAME args to print"
	23	# NAME should be a short name of the command, 7 letters or fewer.
	24	# If called with only a single argument, will print nothing in quiet mode.
	25	quiet-command-run = $(if $(V),,$(if $2,printf " %-7s %s\n" $2 $3 && ))$1
	26	quiet-@ = $(if $(V),,@)
	27	quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
	28
	29	UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
	30	help check-help print-% \
	31	docker docker-% vm-help vm-test vm-build-%
	32
	33	all:
	34	.PHONY: all clean distclean recurse-all dist msi FORCE
	35
	36	# Don't try to regenerate Makefile or configure
	37	# We don't generate any of them
	38	Makefile: ;
	39	configure: ;
	40
	41	# All following code might depend on configuration variables
	42	ifneq ($(wildcard config-host.mak),)
	43	include config-host.mak
	44
	45	include Makefile.prereqs
	46	Makefile.prereqs: config-host.mak
	47
	48	git-submodule-update:
	49	.git-submodule-status: git-submodule-update config-host.mak
	50	Makefile: .git-submodule-status
	51
	52	.PHONY: git-submodule-update
	53	git-submodule-update:
	54	ifneq ($(GIT_SUBMODULES_ACTION),ignore)
	55	$(call quiet-command, \
	56	(GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
	57	"GIT","$(GIT_SUBMODULES)")
	58	endif
	59
	60	# 0. ensure the build tree is okay
	61
	62	# Check that we're not trying to do an out-of-tree build from
	63	# a tree that's been used for an in-tree build.
	64	ifneq ($(realpath $(SRC_PATH)),$(realpath .))
	65	ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
	66	$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
	67	seems to have been used for an in-tree build. You can fix this by running \
	68	"$(MAKE) distclean && rm -rf -linux-user -softmmu" in your source tree)
	69	endif
	70	endif
	71
	72	# force a rerun of configure if config-host.mak is too old or corrupted
	73	ifeq ($(MESON),)
	74	.PHONY: config-host.mak
	75	x := $(shell rm -rf meson-private meson-info meson-logs)
	76	endif
	77	ifeq ($(NINJA),)
	78	.PHONY: config-host.mak
	79	x := $(shell rm -rf meson-private meson-info meson-logs)
	80	else
	81	export NINJA
	82	endif
	83	ifeq ($(wildcard build.ninja),)
	84	.PHONY: config-host.mak
	85	x := $(shell rm -rf meson-private meson-info meson-logs)
	86	endif
	87	ifeq ($(origin prefix),file)
	88	.PHONY: config-host.mak
	89	x := $(shell rm -rf meson-private meson-info meson-logs)
	90	endif
	91
	92	# 1. ensure config-host.mak is up-to-date
	93	config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/VERSION
	94	@echo config-host.mak is out-of-date, running configure
	95	@if test -f meson-private/coredata.dat; then \
	96	./config.status --skip-meson; \
	97	else \
	98	./config.status && touch build.ninja.stamp; \
	99	fi
	100
	101	# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
	102	# works), but otherwise never needs to be updated
	103	meson-private/coredata.dat: meson.stamp
	104	meson.stamp: config-host.mak
	105	@touch meson.stamp
	106
	107	# 3. ensure generated build files are up-to-date
	108
	109	ifneq ($(NINJA),)
	110	Makefile.ninja: build.ninja
	111	$(quiet-@){ \
	112	echo 'ninja-targets = \'; \
	113	$(NINJA) -t targets all \| sed 's/:.*//; $$!s/$$/ \\/'; \
	114	echo 'build-files = \'; \
	115	$(NINJA) -t query build.ninja \| sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \
	116	} > $@.tmp && mv $@.tmp $@
	117	-include Makefile.ninja
	118
	119	# A separate rule is needed for Makefile dependencies to avoid -n
	120	build.ninja: build.ninja.stamp
	121	$(build-files):
	122	build.ninja.stamp: meson.stamp $(build-files)
	123	$(NINJA) $(if $V,-v,) build.ninja && touch $@
	124	endif
	125
	126	ifneq ($(MESON),)
	127	Makefile.mtest: build.ninja scripts/mtest2make.py
	128	$(MESON) introspect --targets --tests --benchmarks \| $(PYTHON) scripts/mtest2make.py > $@
	129	-include Makefile.mtest
	130
	131	.PHONY: update-buildoptions
	132	all update-buildoptions: $(SRC_PATH)/scripts/meson-buildoptions.sh
	133	$(SRC_PATH)/scripts/meson-buildoptions.sh: $(SRC_PATH)/meson_options.txt
	134	$(MESON) introspect --buildoptions $(SRC_PATH)/meson.build \| $(PYTHON) \
	135	scripts/meson-buildoptions.py > $@.tmp && mv $@.tmp $@
	136	endif
	137
	138	# 4. Rules to bridge to other makefiles
	139
	140	ifneq ($(NINJA),)
	141	# Filter out long options to avoid flags like --no-print-directory which
	142	# may result in false positive match for MAKE.n
	143	MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS))))
	144	MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS))))
	145	MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS))))
	146	MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
	147	NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
	148	$(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
	149	-d keepdepfile
	150	ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
	151	ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g))
	152
	153	makefile-targets := build.ninja ctags TAGS cscope dist clean
	154	# "ninja -t targets" also lists all prerequisites. If build system
	155	# files are marked as PHONY, however, Make will always try to execute
	156	# "ninja build.ninja".
	157	ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets))
	158	.PHONY: $(ninja-targets) run-ninja
	159	$(ninja-targets): run-ninja
	160
	161	# Use "\| cat" to give Ninja a more "make-y" output. Use "+" to bypass the
	162	# --output-sync line.
	163	run-ninja: config-host.mak
	164	ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
	165	+$(if $(MAKE.nq),@:,$(quiet-@)$(NINJA) $(NINJAFLAGS) \
	166	$(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) \| cat)
	167	endif
	168	endif
	169
	170	ifeq ($(CONFIG_PLUGIN),y)
	171	.PHONY: plugins
	172	plugins:
	173	$(call quiet-command,\
	174	$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
	175	"BUILD", "example plugins")
	176	endif # $(CONFIG_PLUGIN)
	177
	178	else # config-host.mak does not exist
	179	config-host.mak:
	180	ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
	181	@echo "Please call configure before running make!"
	182	@exit 1
	183	endif
	184	endif # config-host.mak does not exist
	185
	186	SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)
	187
	188	include $(SRC_PATH)/tests/Makefile.include
	189
	190	all: recurse-all
	191
	192	ROMS_RULES=$(foreach t, all clean distclean, $(addsuffix /$(t), $(ROMS)))
	193	.PHONY: $(ROMS_RULES)
	194	$(ROMS_RULES):
	195	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
	196
	197	.PHONY: recurse-all recurse-clean
	198	recurse-all: $(addsuffix /all, $(ROMS))
	199	recurse-clean: $(addsuffix /clean, $(ROMS))
	200	recurse-distclean: $(addsuffix /distclean, $(ROMS))
	201
	202	######################################################################
	203
	204	clean: recurse-clean
	205	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean \|\| :
	206	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist \|\| :
	207	find . \( -name '.so' -o -name '.dll' -o \
	208	-name '.[oda]' -o -name '.gcno' \) -type f \
	209	! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
	210	! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
	211	-exec rm {} +
	212	rm -f TAGS cscope.* ~ /*~
	213
	214	VERSION = $(shell cat $(SRC_PATH)/VERSION)
	215
	216	dist: qemu-$(VERSION).tar.bz2
	217
	218	qemu-%.tar.bz2:
	219	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
	220
	221	distclean: clean recurse-distclean
	222	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g \|\| :
	223	rm -f config-host.mak Makefile.prereqs qemu-bundle
	224	rm -f tests/tcg/*/config-target.mak tests/tcg/config-host.mak
	225	rm -f config.status
	226	rm -f roms/seabios/config.mak
	227	rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
	228	rm -f -config-target.h -config-devices.mak *-config-devices.h
	229	rm -rf meson-private meson-logs meson-info compile_commands.json
	230	rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
	231	rm -f config.log
	232	rm -f linux-headers/asm
	233	rm -Rf .sdk
	234
	235	find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \
	236	-type l -prune -o \( -name ".[chsS]" -o -name ".[ch].inc" \)
	237
	238	.PHONY: ctags
	239	ctags:
	240	$(call quiet-command, \
	241	rm -f "$(SRC_PATH)/"tags, \
	242	"CTAGS", "Remove old tags")
	243	$(call quiet-command, \
	244	$(find-src-path) -exec ctags \
	245	-f "$(SRC_PATH)/"tags --append {} +, \
	246	"CTAGS", "Re-index $(SRC_PATH)")
	247
	248	.PHONY: gtags
	249	gtags:
	250	$(call quiet-command, \
	251	rm -f "$(SRC_PATH)/"GTAGS; \
	252	rm -f "$(SRC_PATH)/"GRTAGS; \
	253	rm -f "$(SRC_PATH)/"GPATH, \
	254	"GTAGS", "Remove old $@ files")
	255	$(call quiet-command, \
	256	(cd $(SRC_PATH) && \
	257	$(find-src-path) -print \| gtags -f -), \
	258	"GTAGS", "Re-index $(SRC_PATH)")
	259
	260	.PHONY: TAGS
	261	TAGS:
	262	$(call quiet-command, \
	263	rm -f "$(SRC_PATH)/"TAGS, \
	264	"TAGS", "Remove old $@")
	265	$(call quiet-command, \
	266	$(find-src-path) -exec etags \
	267	-f "$(SRC_PATH)/"TAGS --append {} +, \
	268	"TAGS", "Re-index $(SRC_PATH)")
	269
	270	.PHONY: cscope
	271	cscope:
	272	$(call quiet-command, \
	273	rm -f "$(SRC_PATH)/"cscope.* , \
	274	"cscope", "Remove old $@ files")
	275	$(call quiet-command, \
	276	($(find-src-path) -print \| sed -e 's,^\./,,' \
	277	> "$(SRC_PATH)/cscope.files"), \
	278	"cscope", "Create file list")
	279	$(call quiet-command, \
	280	cscope -b -i"$(SRC_PATH)/cscope.files" \
	281	-f"$(SRC_PATH)"/cscope.out, \
	282	"cscope", "Re-index $(SRC_PATH)")
	283
	284	# Needed by "meson install"
	285	export DESTDIR
	286
	287	include $(SRC_PATH)/tests/lcitool/Makefile.include
	288	include $(SRC_PATH)/tests/docker/Makefile.include
	289	include $(SRC_PATH)/tests/vm/Makefile.include
	290
	291	print-help-run = printf " %-30s - %s\\n" "$1" "$2"
	292	print-help = @$(call print-help-run,$1,$2)
	293
	294	.PHONY: help
	295	help:
	296	@echo 'Generic targets:'
	297	$(call print-help,all,Build all)
	298	$(call print-help,dir/file.o,Build specified target only)
	299	$(call print-help,install,Install QEMU, documentation and tools)
	300	$(call print-help,ctags/gtags/TAGS,Generate tags file for editors)
	301	$(call print-help,cscope,Generate cscope index)
	302	$(call print-help,sparse,Run sparse on the QEMU source)
	303	@echo ''
	304	ifeq ($(CONFIG_PLUGIN),y)
	305	@echo 'Plugin targets:'
	306	$(call print-help,plugins,Build the example TCG plugins)
	307	@echo ''
	308	endif
	309	@echo 'Cleaning targets:'
	310	$(call print-help,clean,Remove most generated files but keep the config)
	311	$(call print-help,distclean,Remove all generated files)
	312	$(call print-help,dist,Build a distributable tarball)
	313	@echo ''
	314	@echo 'Test targets:'
	315	$(call print-help,check,Run all tests (check-help for details))
	316	$(call print-help,bench,Run all benchmarks)
	317	$(call print-help,lcitool-help,Help about targets for managing build environment manifests)
	318	$(call print-help,docker-help,Help about targets running tests inside containers)
	319	$(call print-help,vm-help,Help about targets running tests inside VM)
	320	@echo ''
	321	@echo 'Documentation targets:'
	322	$(call print-help,html man,Build documentation in specified format)
	323	@echo ''
	324	ifdef CONFIG_WIN32
	325	@echo 'Windows targets:'
	326	$(call print-help,installer,Build NSIS-based installer for QEMU)
	327	$(call print-help,msi,Build MSI-based installer for qemu-ga)
	328	@echo ''
	329	endif
	330	$(call print-help,$(MAKE) [targets],(quiet build, default))
	331	$(call print-help,$(MAKE) V=1 [targets],(verbose build))
	332
	333	# will delete the target of a rule if commands exit with a nonzero exit status
	334	.DELETE_ON_ERROR:
	335
	336	print-%:
	337	@echo '$=$($)'