[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 = /usr/bin/env 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

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)/pc-bios $(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'; \
	} > [email protected] && mv [email protected] $@
-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
endif

# 4. Rules to bridge to other makefiles

ifneq ($(NINJA),)
MAKE.n = $(findstring n,$(firstword $(MAKEFLAGS)))
MAKE.k = $(findstring k,$(firstword $(MAKEFLAGS)))
MAKE.q = $(findstring q,$(firstword $(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)))) \

ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
ninja-cmd-goals += $(foreach t, $(.tests), $(.test.deps.$t))

makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall
# "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), $(ninja-cmd-goals)),)
	+$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) -d keepdepfile \
	   $(NINJAFLAGS) $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat)
endif
endif

# Force configure to re-run if the API symbols are updated
ifeq ($(CONFIG_PLUGIN),y)
config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols

.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

ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
# Only keep -O and -g cflags
.PHONY: $(ROM_DIRS_RULES)
$(ROM_DIRS_RULES):
	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)

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

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

clean: recurse-clean
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || :
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || :
# avoid old build problems by removing potentially incorrect old files
	rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
	find . \( -name '*.so' -o -name '*.dll' -o -name '*.[oda]' \) -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.* *.pod *~ */*~
	rm -f fsdev/*.pod scsi/*.pod

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
	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
	rm -f config-host.mak config-host.h* config-poison.h
	rm -f tests/tcg/config-*.mak
	rm -f config-all-disas.mak config.status
	rm -f roms/seabios/config.mak roms/vgabios/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 \( -name "*.[chsS]" -o -name "*.[ch].inc" \)

.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) | 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/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,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 '$*=$($*)'
Commit	Line	Data
0cb3fb1e PB	1	# Makefile for QEMU.
0cb3fb1e PB	2
4ace32e2 AO	3	ifneq ($(words $(subst :, ,$(CURDIR))), 1)
	4	$(error main directory cannot contain spaces nor colons)
	5	endif
	6
519e1693 SW	7	# Always point to the root of the build tree (needs GNU make).
519e1693 SW	8	BUILD_DIR=$(CURDIR)
388d4758	9
eaa2ddbb FZ	10	# Before including a proper config-host.mak, assume we are in the source tree
	11	SRC_PATH=.
	12
660f7930 PB	13	# Don't use implicit rules or variables
	14	# we have explicit rules for everything
	15	MAKEFLAGS += -rR
	16
3bf45835 PB	17	SHELL = /usr/bin/env bash -o pipefail
3bf45835 PB	18
660f7930 PB	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,$3)
	28
28fa2927	29	UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
de1da442	30	help check-help print-% \
4f2f6276	31	docker docker-% vm-help vm-test vm-build-%
eaa2ddbb	32
2b8575bd PB	33	all:
	34	.PHONY: all clean distclean recurse-all dist msi FORCE
	35
	36	# Don't try to regenerate Makefile or configure
	37	# We don't generate any of them
	38	Makefile: ;
	39	configure: ;
	40
250b086e	41	# All following code might depend on configuration variables
55d7e8f6	42	ifneq ($(wildcard config-host.mak),)
ad064840	43	include config-host.mak
d1bd2423	44
aef45d51	45	git-submodule-update:
2b8575bd PB	46	.git-submodule-status: git-submodule-update config-host.mak
2b8575bd PB	47	Makefile: .git-submodule-status
aef45d51 DB	48
aef45d51 DB	49	.PHONY: git-submodule-update
aef45d51	50	git-submodule-update:
2d652f24	51	ifneq ($(GIT_SUBMODULES_ACTION),ignore)
aef45d51	52	$(call quiet-command, \
7d7dbf9d DS	53	(GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
7d7dbf9d DS	54	"GIT","$(GIT_SUBMODULES)")
2d652f24	55	endif
aef45d51	56
09e93326	57	# 0. ensure the build tree is okay
a5665051	58
d1bd2423 PM	59	# Check that we're not trying to do an out-of-tree build from
	60	# a tree that's been used for an in-tree build.
	61	ifneq ($(realpath $(SRC_PATH)),$(realpath .))
	62	ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
	63	$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
	64	seems to have been used for an in-tree build. You can fix this by running \
b98a3bae	65	"$(MAKE) distclean && rm -rf -linux-user -softmmu" in your source tree)
d1bd2423 PM	66	endif
	67	endif
	68
2b8575bd PB	69	# force a rerun of configure if config-host.mak is too old or corrupted
	70	ifeq ($(MESON),)
	71	.PHONY: config-host.mak
	72	x := $(shell rm -rf meson-private meson-info meson-logs)
	73	endif
	74	ifeq ($(NINJA),)
	75	.PHONY: config-host.mak
	76	x := $(shell rm -rf meson-private meson-info meson-logs)
5914ef77 PB	77	else
5914ef77 PB	78	export NINJA
2b8575bd PB	79	endif
	80	ifeq ($(wildcard build.ninja),)
	81	.PHONY: config-host.mak
	82	x := $(shell rm -rf meson-private meson-info meson-logs)
	83	endif
16bf7a33 PB	84	ifeq ($(origin prefix),file)
	85	.PHONY: config-host.mak
	86	x := $(shell rm -rf meson-private meson-info meson-logs)
	87	endif
2b8575bd	88
09e93326	89	# 1. ensure config-host.mak is up-to-date
3a6b016d	90	config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
5914ef77	91	@echo config-host.mak is out-of-date, running configure
a5665051 PB	92	@if test -f meson-private/coredata.dat; then \
	93	./config.status --skip-meson; \
	94	else \
5914ef77	95	./config.status && touch build.ninja.stamp; \
a5665051	96	fi
26fffe29	97
5914ef77 PB	98	# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
	99	# works), but otherwise never needs to be updated
	100	meson-private/coredata.dat: meson.stamp
	101	meson.stamp: config-host.mak
	102	@touch meson.stamp
	103
	104	# 3. ensure generated build files are up-to-date
09e93326 PB	105
09e93326 PB	106	ifneq ($(NINJA),)
09e93326	107	Makefile.ninja: build.ninja
5914ef77 PB	108	$(quiet-@){ \
	109	echo 'ninja-targets = \'; \
	110	$(NINJA) -t targets all \| sed 's/:.*//; $$!s/$$/ \\/'; \
	111	echo 'build-files = \'; \
	112	$(NINJA) -t query build.ninja \| sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \
	113	} > [email protected] && mv [email protected] $@
09e93326	114	-include Makefile.ninja
5914ef77 PB	115
	116	# A separate rule is needed for Makefile dependencies to avoid -n
	117	build.ninja: build.ninja.stamp
fc5db021	118	$(build-files):
5914ef77 PB	119	build.ninja.stamp: meson.stamp $(build-files)
5914ef77 PB	120	$(NINJA) $(if $V,-v,) build.ninja && touch $@
09e93326 PB	121	endif
	122
	123	ifneq ($(MESON),)
5914ef77	124	Makefile.mtest: build.ninja scripts/mtest2make.py
09e93326 PB	125	$(MESON) introspect --targets --tests --benchmarks \| $(PYTHON) scripts/mtest2make.py > $@
	126	-include Makefile.mtest
	127	endif
	128
5914ef77	129	# 4. Rules to bridge to other makefiles
09e93326 PB	130
09e93326 PB	131	ifneq ($(NINJA),)
c8e6cfba PB	132	MAKE.n = $(findstring n,$(firstword $(MAKEFLAGS)))
	133	MAKE.k = $(findstring k,$(firstword $(MAKEFLAGS)))
	134	MAKE.q = $(findstring q,$(firstword $(MAKEFLAGS)))
	135	MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
	136	NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
09e93326	137	$(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
09e93326 PB	138
	139	ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
	140	ninja-cmd-goals += $(foreach t, $(.tests), $(.test.deps.$t))
	141
	142	makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall
5914ef77 PB	143	# "ninja -t targets" also lists all prerequisites. If build system
	144	# files are marked as PHONY, however, Make will always try to execute
	145	# "ninja build.ninja".
	146	ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets))
09e93326 PB	147	.PHONY: $(ninja-targets) run-ninja
	148	$(ninja-targets): run-ninja
	149
	150	# Use "\| cat" to give Ninja a more "make-y" output. Use "+" to bypass the
	151	# --output-sync line.
	152	run-ninja: config-host.mak
	153	ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
ff012d9a	154	+$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) -d keepdepfile \
c8e6cfba	155	$(NINJAFLAGS) $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) \| cat)
09e93326 PB	156	endif
	157	endif
	158
26fffe29 EC	159	# Force configure to re-run if the API symbols are updated
	160	ifeq ($(CONFIG_PLUGIN),y)
	161	config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols
c17a386b AB	162
	163	.PHONY: plugins
	164	plugins:
	165	$(call quiet-command,\
	166	$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
	167	"BUILD", "example plugins")
2b8575bd	168	endif # $(CONFIG_PLUGIN)
26fffe29	169
2b8575bd	170	else # config-host.mak does not exist
55d7e8f6	171	config-host.mak:
eaa2ddbb	172	ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
55d7e8f6 AJ	173	@echo "Please call configure before running make!"
	174	@exit 1
	175	endif
2b8575bd	176	endif # config-host.mak does not exist
766a487a	177
660f7930	178	SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)
a992fe3d	179
46e7b706	180	include $(SRC_PATH)/tests/Makefile.include
992aeb8e	181
484e2cc7	182	all: recurse-all
675b9b53	183
3b8593ee	184	ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
1338a4b7	185	ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
a9c87304	186	# Only keep -O and -g cflags
1338a4b7 MA	187	.PHONY: $(ROM_DIRS_RULES)
1338a4b7 MA	188	$(ROM_DIRS_RULES):
49b7d744	189	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
c05ac895	190
5e6d1573	191	.PHONY: recurse-all recurse-clean
49b7d744	192	recurse-all: $(addsuffix /all, $(ROM_DIRS))
5e6d1573	193	recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
83f64091	194
44dc0ca3	195	######################################################################
4fb240a4	196
09e93326	197	clean: recurse-clean
1023e003 PB	198	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean \|\| :
1023e003 PB	199	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist \|\| :
2d80ae89	200	# avoid old build problems by removing potentially incorrect old files
25be210f	201	rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
484e2cc7	202	find . \( -name '.so' -o -name '.dll' -o -name '*.[oda]' \) -type f \
23858f40 LE	203	! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
23858f40 LE	204	! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
23858f40	205	-exec rm {} +
c3a0ee84	206	rm -f TAGS cscope.* .pod ~ /~
b855f8d1	207	rm -f fsdev/.pod scsi/.pod
31e31b8a	208
859aef02	209	VERSION = $(shell cat $(SRC_PATH)/VERSION)
34bb443e AL	210
	211	dist: qemu-$(VERSION).tar.bz2
	212
34bb443e AL	213	qemu-%.tar.bz2:
	214	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
	215
09e93326	216	distclean: clean
1023e003	217	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g \|\| :
e0447a83	218	rm -f config-host.mak config-host.h* config-poison.h
2038f8c8	219	rm -f tests/tcg/config-*.mak
2becc36a	220	rm -f config-all-disas.mak config.status
fc8e320e	221	rm -f roms/seabios/config.mak roms/vgabios/config.mak
26fffe29	222	rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
64ed6f92	223	rm -f -config-target.h -config-devices.mak *-config-devices.h
a5665051	224	rm -rf meson-private meson-logs meson-info compile_commands.json
5914ef77	225	rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
793553ac	226	rm -f config.log
67ed96f9	227	rm -f linux-headers/asm
d9840e25	228	rm -Rf .sdk
7d13299d	229
018da279	230	find-src-path = find "$(SRC_PATH)/" -path "$(SRC_PATH)/meson" -prune -o \( -name ".[chsS]" -o -name ".[ch].inc" \)
c857f905	231
d7986405 GK	232	.PHONY: ctags
d7986405 GK	233	ctags:
f2c78150 AB	234	$(call quiet-command, \
	235	rm -f "$(SRC_PATH)/"tags, \
	236	"CTAGS", "Remove old tags")
	237	$(call quiet-command, \
	238	$(find-src-path) -exec ctags \
	239	-f "$(SRC_PATH)/"tags --append {} +, \
	240	"CTAGS", "Re-index $(SRC_PATH)")
d7986405	241
b8a32254 AB	242	.PHONY: gtags
	243	gtags:
	244	$(call quiet-command, \
	245	rm -f "$(SRC_PATH)/"GTAGS; \
	246	rm -f "$(SRC_PATH)/"GRTAGS; \
	247	rm -f "$(SRC_PATH)/"GPATH, \
	248	"GTAGS", "Remove old $@ files")
	249	$(call quiet-command, \
	250	(cd $(SRC_PATH) && \
	251	$(find-src-path) \| gtags -f -), \
	252	"GTAGS", "Re-index $(SRC_PATH)")
	253
d7986405 GK	254	.PHONY: TAGS
d7986405 GK	255	TAGS:
af5d5762 AB	256	$(call quiet-command, \
	257	rm -f "$(SRC_PATH)/"TAGS, \
	258	"TAGS", "Remove old $@")
	259	$(call quiet-command, \
	260	$(find-src-path) -exec etags \
	261	-f "$(SRC_PATH)/"TAGS --append {} +, \
	262	"TAGS", "Re-index $(SRC_PATH)")
d7986405 GK	263
	264	.PHONY: cscope
	265	cscope:
3e6c1475 AB	266	$(call quiet-command, \
	267	rm -f "$(SRC_PATH)/"cscope.* , \
	268	"cscope", "Remove old $@ files")
	269	$(call quiet-command, \
	270	($(find-src-path) -print \| sed -e 's,^\./,,' \
	271	> "$(SRC_PATH)/cscope.files"), \
	272	"cscope", "Create file list")
	273	$(call quiet-command, \
	274	cscope -b -i"$(SRC_PATH)/cscope.files" \
	275	-f"$(SRC_PATH)"/cscope.out, \
	276	"cscope", "Re-index $(SRC_PATH)")
d7986405	277
a5665051 PB	278	# Needed by "meson install"
a5665051 PB	279	export DESTDIR
612384d7	280
324027c2	281	include $(SRC_PATH)/tests/docker/Makefile.include
b1fb9a63	282	include $(SRC_PATH)/tests/vm/Makefile.include
0d8e065f	283
c355de59	284	print-help-run = printf " %-30s - %s\\n" "$1" "$2"
784106ec	285	print-help = @$(call print-help-run,$1,$2)
c355de59	286
0d8e065f MAL	287	.PHONY: help
	288	help:
	289	@echo 'Generic targets:'
c355de59	290	$(call print-help,all,Build all)
c355de59 PMD	291	$(call print-help,dir/file.o,Build specified target only)
c355de59 PMD	292	$(call print-help,install,Install QEMU, documentation and tools)
b8a32254	293	$(call print-help,ctags/gtags/TAGS,Generate tags file for editors)
c355de59	294	$(call print-help,cscope,Generate cscope index)
968b4db3	295	$(call print-help,sparse,Run sparse on the QEMU source)
0d8e065f	296	@echo ''
c17a386b AB	297	ifeq ($(CONFIG_PLUGIN),y)
	298	@echo 'Plugin targets:'
	299	$(call print-help,plugins,Build the example TCG plugins)
	300	@echo ''
	301	endif
0d8e065f	302	@echo 'Cleaning targets:'
c355de59	303	$(call print-help,clean,Remove most generated files but keep the config)
c355de59 PMD	304	$(call print-help,distclean,Remove all generated files)
c355de59 PMD	305	$(call print-help,dist,Build a distributable tarball)
0d8e065f MAL	306	@echo ''
0d8e065f MAL	307	@echo 'Test targets:'
c355de59	308	$(call print-help,check,Run all tests (check-help for details))
9ed7247a	309	$(call print-help,bench,Run all benchmarks)
6147c249	310	$(call print-help,docker-help,Help about targets running tests inside containers)
c355de59	311	$(call print-help,vm-help,Help about targets running tests inside VM)
0d8e065f MAL	312	@echo ''
0d8e065f MAL	313	@echo 'Documentation targets:'
4ac2ee19	314	$(call print-help,html man,Build documentation in specified format)
0d8e065f MAL	315	@echo ''
	316	ifdef CONFIG_WIN32
	317	@echo 'Windows targets:'
c355de59	318	$(call print-help,installer,Build NSIS-based installer for QEMU)
c355de59	319	$(call print-help,msi,Build MSI-based installer for qemu-ga)
0d8e065f MAL	320	@echo ''
0d8e065f MAL	321	endif
c355de59 PMD	322	$(call print-help,$(MAKE) [targets],(quiet build, default))
c355de59 PMD	323	$(call print-help,$(MAKE) V=1 [targets],(verbose build))
660f7930 PB	324
	325	# will delete the target of a rule if commands exit with a nonzero exit status
	326	.DELETE_ON_ERROR:
	327
	328	print-%:
	329	@echo '$=$($)'