blob: ec4445db9a4a536128700596eab932e7b19494e5 [file] [log] [blame]
pbrook0cb3fb12006-05-14 12:07:53 +00001# Makefile for QEMU.
2
Antonio Ospite4ace32e2019-05-26 16:47:47 +02003ifneq ($(words $(subst :, ,$(CURDIR))), 1)
4 $(error main directory cannot contain spaces nor colons)
5endif
6
Stefan Weil519e1692011-09-16 21:50:43 +02007# Always point to the root of the build tree (needs GNU make).
8BUILD_DIR=$(CURDIR)
Lluís Vilanova388d4752011-09-15 22:45:35 +02009
Fam Zhengeaa2ddb2015-05-22 13:35:07 +080010# Before including a proper config-host.mak, assume we are in the source tree
11SRC_PATH=.
12
Paolo Bonzini660f7932020-09-01 12:10:05 -040013# Don't use implicit rules or variables
14# we have explicit rules for everything
15MAKEFLAGS += -rR
16
Thomas Huthbc054392021-07-05 10:25:42 +020017SHELL = bash -o pipefail
Paolo Bonzini3bf45832020-10-14 07:35:13 -040018
Paolo Bonzini660f7932020-09-01 12:10:05 -040019# 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.
25quiet-command-run = $(if $(V),,$(if $2,printf " %-7s %s\n" $2 $3 && ))$1
26quiet-@ = $(if $(V),,@)
27quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
28
Philippe Mathieu-Daudé28fa2922017-11-21 00:22:47 -030029UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
Marc-André Lureaude1da442018-01-04 17:05:08 +010030 help check-help print-% \
Philippe Mathieu-Daudé4f2f6272019-05-31 08:43:41 +020031 docker docker-% vm-help vm-test vm-build-%
Fam Zhengeaa2ddb2015-05-22 13:35:07 +080032
Paolo Bonzini2b8575b2020-10-15 12:20:02 -040033all:
34.PHONY: all clean distclean recurse-all dist msi FORCE
35
36# Don't try to regenerate Makefile or configure
37# We don't generate any of them
38Makefile: ;
39configure: ;
40
Lluís Vilanova250b0862012-03-06 19:50:38 +010041# All following code might depend on configuration variables
aurel3255d7e8f2009-04-15 14:42:57 +000042ifneq ($(wildcard config-host.mak),)
pbrookad064842006-04-16 12:41:07 +000043include config-host.mak
Peter Maydelld1bd2422012-10-19 14:54:23 +010044
Daniel P. Berrangeaef45d52017-09-29 11:11:56 +010045git-submodule-update:
Paolo Bonzini2b8575b2020-10-15 12:20:02 -040046.git-submodule-status: git-submodule-update config-host.mak
47Makefile: .git-submodule-status
Daniel P. Berrangeaef45d52017-09-29 11:11:56 +010048
49.PHONY: git-submodule-update
Daniel P. Berrangef62bbee2017-10-26 13:52:26 +010050git-submodule-update:
Paolo Bonzini2d652f22021-05-12 09:21:56 +020051ifneq ($(GIT_SUBMODULES_ACTION),ignore)
Daniel P. Berrangef62bbee2017-10-26 13:52:26 +010052 $(call quiet-command, \
Dan Streetman7d7dbf92021-01-19 12:20:46 -050053 (GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
54 "GIT","$(GIT_SUBMODULES)")
Paolo Bonzini2d652f22021-05-12 09:21:56 +020055endif
Daniel P. Berrangeaef45d52017-09-29 11:11:56 +010056
Paolo Bonzini09e93322020-08-13 09:28:11 -040057# 0. ensure the build tree is okay
Paolo Bonzinia5665052019-06-10 12:05:14 +020058
Peter Maydelld1bd2422012-10-19 14:54:23 +010059# 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.
61ifneq ($(realpath $(SRC_PATH)),$(realpath .))
62ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
63$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
64seems to have been used for an in-tree build. You can fix this by running \
Philippe Mathieu-Daudéb98a3ba2017-11-21 06:55:10 -030065"$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree)
Peter Maydelld1bd2422012-10-19 14:54:23 +010066endif
67endif
68
Paolo Bonzini2b8575b2020-10-15 12:20:02 -040069# force a rerun of configure if config-host.mak is too old or corrupted
70ifeq ($(MESON),)
71.PHONY: config-host.mak
72x := $(shell rm -rf meson-private meson-info meson-logs)
73endif
74ifeq ($(NINJA),)
75.PHONY: config-host.mak
76x := $(shell rm -rf meson-private meson-info meson-logs)
Paolo Bonzini5914ef72020-10-23 08:34:54 -040077else
78export NINJA
Paolo Bonzini2b8575b2020-10-15 12:20:02 -040079endif
80ifeq ($(wildcard build.ninja),)
81.PHONY: config-host.mak
82x := $(shell rm -rf meson-private meson-info meson-logs)
83endif
Paolo Bonzini16bf7a32020-10-16 03:19:14 -040084ifeq ($(origin prefix),file)
85.PHONY: config-host.mak
86x := $(shell rm -rf meson-private meson-info meson-logs)
87endif
Paolo Bonzini2b8575b2020-10-15 12:20:02 -040088
Paolo Bonzini09e93322020-08-13 09:28:11 -040089# 1. ensure config-host.mak is up-to-date
Paolo Bonzini61d63092021-10-07 15:08:28 +020090config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
Paolo Bonzini5914ef72020-10-23 08:34:54 -040091 @echo config-host.mak is out-of-date, running configure
Paolo Bonzinia5665052019-06-10 12:05:14 +020092 @if test -f meson-private/coredata.dat; then \
93 ./config.status --skip-meson; \
94 else \
Paolo Bonzini5914ef72020-10-23 08:34:54 -040095 ./config.status && touch build.ninja.stamp; \
Paolo Bonzinia5665052019-06-10 12:05:14 +020096 fi
Emilio G. Cota26fffe22018-10-21 13:56:29 -040097
Paolo Bonzini5914ef72020-10-23 08:34:54 -040098# 2. meson.stamp exists if meson has run at least once (so ninja reconfigure
99# works), but otherwise never needs to be updated
100meson-private/coredata.dat: meson.stamp
101meson.stamp: config-host.mak
102 @touch meson.stamp
103
104# 3. ensure generated build files are up-to-date
Paolo Bonzini09e93322020-08-13 09:28:11 -0400105
106ifneq ($(NINJA),)
Paolo Bonzini09e93322020-08-13 09:28:11 -0400107Makefile.ninja: build.ninja
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400108 $(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 } > $@.tmp && mv $@.tmp $@
Paolo Bonzini09e93322020-08-13 09:28:11 -0400114-include Makefile.ninja
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400115
116# A separate rule is needed for Makefile dependencies to avoid -n
117build.ninja: build.ninja.stamp
Paolo Bonzinifc5db022020-12-16 13:13:40 +0100118$(build-files):
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400119build.ninja.stamp: meson.stamp $(build-files)
120 $(NINJA) $(if $V,-v,) build.ninja && touch $@
Paolo Bonzini09e93322020-08-13 09:28:11 -0400121endif
122
123ifneq ($(MESON),)
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400124Makefile.mtest: build.ninja scripts/mtest2make.py
Paolo Bonzini09e93322020-08-13 09:28:11 -0400125 $(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
126-include Makefile.mtest
Paolo Bonzini61d63092021-10-07 15:08:28 +0200127
128.PHONY: update-buildoptions
129all update-buildoptions: $(SRC_PATH)/scripts/meson-buildoptions.sh
130$(SRC_PATH)/scripts/meson-buildoptions.sh: $(SRC_PATH)/meson_options.txt
131 $(MESON) introspect --buildoptions $(SRC_PATH)/meson.build | $(PYTHON) \
132 scripts/meson-buildoptions.py > $@.tmp && mv $@.tmp $@
Paolo Bonzini09e93322020-08-13 09:28:11 -0400133endif
134
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400135# 4. Rules to bridge to other makefiles
Paolo Bonzini09e93322020-08-13 09:28:11 -0400136
137ifneq ($(NINJA),)
Alexey Neyman14833e22021-07-21 19:08:46 -0700138# Filter out long options to avoid flags like --no-print-directory which
139# may result in false positive match for MAKE.n
140MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS))))
141MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS))))
142MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS))))
Paolo Bonzinic8e6cfb2020-10-26 11:58:54 -0400143MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
144NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
Paolo Bonzini09e93322020-08-13 09:28:11 -0400145 $(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
Paolo Bonzini231ca962022-05-27 16:35:43 +0100146 -d keepdepfile
Paolo Bonzini09e93322020-08-13 09:28:11 -0400147ninja-cmd-goals = $(or $(MAKECMDGOALS), all)
Paolo Bonzini9b32ba52022-05-27 16:35:44 +0100148ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g))))
Paolo Bonzini09e93322020-08-13 09:28:11 -0400149
150makefile-targets := build.ninja ctags TAGS cscope dist clean uninstall
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400151# "ninja -t targets" also lists all prerequisites. If build system
152# files are marked as PHONY, however, Make will always try to execute
153# "ninja build.ninja".
154ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets))
Paolo Bonzini09e93322020-08-13 09:28:11 -0400155.PHONY: $(ninja-targets) run-ninja
156$(ninja-targets): run-ninja
157
158# Use "| cat" to give Ninja a more "make-y" output. Use "+" to bypass the
159# --output-sync line.
160run-ninja: config-host.mak
161ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
Paolo Bonzini231ca962022-05-27 16:35:43 +0100162 +$(if $(MAKE.nq),@:,$(quiet-@)$(NINJA) $(NINJAFLAGS) \
163 $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat)
Paolo Bonzini09e93322020-08-13 09:28:11 -0400164endif
165endif
166
Emilio G. Cota26fffe22018-10-21 13:56:29 -0400167ifeq ($(CONFIG_PLUGIN),y)
Alex Bennéec17a3862020-09-09 12:27:41 +0100168.PHONY: plugins
169plugins:
170 $(call quiet-command,\
171 $(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
172 "BUILD", "example plugins")
Paolo Bonzini2b8575b2020-10-15 12:20:02 -0400173endif # $(CONFIG_PLUGIN)
Emilio G. Cota26fffe22018-10-21 13:56:29 -0400174
Paolo Bonzini2b8575b2020-10-15 12:20:02 -0400175else # config-host.mak does not exist
aurel3255d7e8f2009-04-15 14:42:57 +0000176config-host.mak:
Fam Zhengeaa2ddb2015-05-22 13:35:07 +0800177ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
aurel3255d7e8f2009-04-15 14:42:57 +0000178 @echo "Please call configure before running make!"
179 @exit 1
180endif
Paolo Bonzini2b8575b2020-10-15 12:20:02 -0400181endif # config-host.mak does not exist
bellard766a4872003-02-18 23:35:48 +0000182
Paolo Bonzini660f7932020-09-01 12:10:05 -0400183SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)
Paul Brooka992fe32009-11-22 16:25:30 +0000184
Fam Zheng46e7b702016-06-01 10:23:31 +0800185include $(SRC_PATH)/tests/Makefile.include
Paolo Bonzini992aeb82012-12-21 08:34:49 +0100186
Paolo Bonzini484e2cc2019-12-12 13:30:36 +0100187all: recurse-all
Marc-André Lureau675b9b52019-02-12 17:25:23 +0100188
Paolo Bonzini76ca98b2022-04-13 15:22:01 +0200189ROMS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROMS)))
190.PHONY: $(ROMS_RULES)
191$(ROMS_RULES):
Paolo Bonzini49b7d742020-08-31 08:36:27 -0400192 $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
Paul Brookc05ac892009-07-31 13:18:32 +0100193
Paolo Bonzini5e6d1572020-08-05 13:05:13 +0200194.PHONY: recurse-all recurse-clean
Paolo Bonzini76ca98b2022-04-13 15:22:01 +0200195recurse-all: $(addsuffix /all, $(ROMS))
196recurse-clean: $(addsuffix /clean, $(ROMS))
bellard83f64092006-08-01 16:21:11 +0000197
Paolo Bonzini3bc2f572012-11-16 18:35:27 +0100198######################################################################
bellard4fb240a2007-11-07 19:24:02 +0000199
Paolo Bonzini09e93322020-08-13 09:28:11 -0400200clean: recurse-clean
Paolo Bonzini1023e002020-11-05 07:44:56 -0500201 -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || :
202 -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || :
Alex Bennée029e2da2022-02-04 20:43:12 +0000203 find . \( -name '*.so' -o -name '*.dll' -o \
204 -name '*.[oda]' -o -name '*.gcno' \) -type f \
Laszlo Ersek23858f42019-02-04 17:03:21 +0100205 ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
206 ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
Laszlo Ersek23858f42019-02-04 17:03:21 +0100207 -exec rm {} +
Paolo Bonzini9da9be22021-10-13 13:51:32 +0200208 rm -f TAGS cscope.* *~ */*~
bellard31e31b82003-02-18 22:55:36 +0000209
Paolo Bonzini859aef02020-08-04 18:14:26 +0200210VERSION = $(shell cat $(SRC_PATH)/VERSION)
Anthony Liguori34bb4432012-07-17 13:33:32 -0500211
212dist: qemu-$(VERSION).tar.bz2
213
214qemu-%.tar.bz2:
215 $(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
216
Paolo Bonzini09e93322020-08-13 09:28:11 -0400217distclean: clean
Paolo Bonzini1023e002020-11-05 07:44:56 -0500218 -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
Paolo Bonzinieed56e92021-11-10 11:01:26 +0100219 rm -f config-host.mak
Paolo Bonzini2038f8c2019-08-07 16:35:23 +0200220 rm -f tests/tcg/config-*.mak
Paolo Bonzini9da9be22021-10-13 13:51:32 +0200221 rm -f config.status
222 rm -f roms/seabios/config.mak
Emilio G. Cota26fffe22018-10-21 13:56:29 -0400223 rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
Paolo Bonzini64ed6f92020-08-03 17:04:25 +0200224 rm -f *-config-target.h *-config-devices.mak *-config-devices.h
Paolo Bonzinia5665052019-06-10 12:05:14 +0200225 rm -rf meson-private meson-logs meson-info compile_commands.json
Paolo Bonzini5914ef72020-10-23 08:34:54 -0400226 rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp
Alexandre Raymond793553a2011-07-25 23:56:02 -0400227 rm -f config.log
Peter Maydell67ed96f2012-02-01 18:50:42 +0000228 rm -f linux-headers/asm
Tomoki Sekiyamad9840e22013-08-07 11:40:03 -0400229 rm -Rf .sdk
bellard7d132992003-03-06 23:23:54 +0000230
Peter Xuaf7d1062021-08-04 09:23:28 -0400231find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \
232 -type l -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \)
Greg Kurzc857f902020-09-03 21:47:55 +0200233
Greg Kurzd7986402020-09-01 16:20:10 +0200234.PHONY: ctags
235ctags:
Alex Bennéef2c78152021-01-14 16:57:23 +0000236 $(call quiet-command, \
237 rm -f "$(SRC_PATH)/"tags, \
238 "CTAGS", "Remove old tags")
239 $(call quiet-command, \
240 $(find-src-path) -exec ctags \
241 -f "$(SRC_PATH)/"tags --append {} +, \
242 "CTAGS", "Re-index $(SRC_PATH)")
Greg Kurzd7986402020-09-01 16:20:10 +0200243
Alex Bennéeb8a32252021-01-14 16:57:20 +0000244.PHONY: gtags
245gtags:
246 $(call quiet-command, \
247 rm -f "$(SRC_PATH)/"GTAGS; \
248 rm -f "$(SRC_PATH)/"GRTAGS; \
249 rm -f "$(SRC_PATH)/"GPATH, \
250 "GTAGS", "Remove old $@ files")
251 $(call quiet-command, \
252 (cd $(SRC_PATH) && \
Peter Xub8c9ed12021-08-04 09:23:27 -0400253 $(find-src-path) -print | gtags -f -), \
Alex Bennéeb8a32252021-01-14 16:57:20 +0000254 "GTAGS", "Re-index $(SRC_PATH)")
255
Greg Kurzd7986402020-09-01 16:20:10 +0200256.PHONY: TAGS
257TAGS:
Alex Bennéeaf5d5762021-01-14 16:57:24 +0000258 $(call quiet-command, \
259 rm -f "$(SRC_PATH)/"TAGS, \
260 "TAGS", "Remove old $@")
261 $(call quiet-command, \
262 $(find-src-path) -exec etags \
263 -f "$(SRC_PATH)/"TAGS --append {} +, \
264 "TAGS", "Re-index $(SRC_PATH)")
Greg Kurzd7986402020-09-01 16:20:10 +0200265
266.PHONY: cscope
267cscope:
Alex Bennée3e6c1472021-01-14 16:57:25 +0000268 $(call quiet-command, \
269 rm -f "$(SRC_PATH)/"cscope.* , \
270 "cscope", "Remove old $@ files")
271 $(call quiet-command, \
272 ($(find-src-path) -print | sed -e 's,^\./,,' \
273 > "$(SRC_PATH)/cscope.files"), \
274 "cscope", "Create file list")
275 $(call quiet-command, \
276 cscope -b -i"$(SRC_PATH)/cscope.files" \
277 -f"$(SRC_PATH)"/cscope.out, \
278 "cscope", "Re-index $(SRC_PATH)")
Greg Kurzd7986402020-09-01 16:20:10 +0200279
Paolo Bonzinia5665052019-06-10 12:05:14 +0200280# Needed by "meson install"
281export DESTDIR
bellard612384d2003-03-22 17:31:19 +0000282
Daniel P. Berrangé4ebb0402022-01-05 13:49:42 +0000283include $(SRC_PATH)/tests/lcitool/Makefile.include
Fam Zheng324027c2016-06-01 12:25:17 +0800284include $(SRC_PATH)/tests/docker/Makefile.include
Fam Zhengb1fb9a62017-09-05 10:11:58 +0800285include $(SRC_PATH)/tests/vm/Makefile.include
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400286
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100287print-help-run = printf " %-30s - %s\\n" "$1" "$2"
Greg Kurz784106e2020-11-05 16:47:00 +0100288print-help = @$(call print-help-run,$1,$2)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100289
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400290.PHONY: help
291help:
292 @echo 'Generic targets:'
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100293 $(call print-help,all,Build all)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100294 $(call print-help,dir/file.o,Build specified target only)
295 $(call print-help,install,Install QEMU, documentation and tools)
Alex Bennéeb8a32252021-01-14 16:57:20 +0000296 $(call print-help,ctags/gtags/TAGS,Generate tags file for editors)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100297 $(call print-help,cscope,Generate cscope index)
Paolo Bonzini968b4db2020-02-03 14:45:33 +0100298 $(call print-help,sparse,Run sparse on the QEMU source)
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400299 @echo ''
Alex Bennéec17a3862020-09-09 12:27:41 +0100300ifeq ($(CONFIG_PLUGIN),y)
301 @echo 'Plugin targets:'
302 $(call print-help,plugins,Build the example TCG plugins)
303 @echo ''
304endif
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400305 @echo 'Cleaning targets:'
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100306 $(call print-help,clean,Remove most generated files but keep the config)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100307 $(call print-help,distclean,Remove all generated files)
308 $(call print-help,dist,Build a distributable tarball)
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400309 @echo ''
310 @echo 'Test targets:'
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100311 $(call print-help,check,Run all tests (check-help for details))
Paolo Bonzini9ed72472020-09-02 07:25:19 -0400312 $(call print-help,bench,Run all benchmarks)
Daniel P. Berrangé4ebb0402022-01-05 13:49:42 +0000313 $(call print-help,lcitool-help,Help about targets for managing build environment manifests)
Alex Bennée6147c242021-02-02 13:39:50 +0000314 $(call print-help,docker-help,Help about targets running tests inside containers)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100315 $(call print-help,vm-help,Help about targets running tests inside VM)
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400316 @echo ''
317 @echo 'Documentation targets:'
Peter Maydell4ac2ee12020-09-25 17:23:04 +0100318 $(call print-help,html man,Build documentation in specified format)
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400319 @echo ''
320ifdef CONFIG_WIN32
321 @echo 'Windows targets:'
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100322 $(call print-help,installer,Build NSIS-based installer for QEMU)
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100323 $(call print-help,msi,Build MSI-based installer for qemu-ga)
Marc-André Lureau0d8e0652016-09-13 18:20:33 +0400324 @echo ''
325endif
Philippe Mathieu-Daudéc355de52020-03-05 01:48:54 +0100326 $(call print-help,$(MAKE) [targets],(quiet build, default))
327 $(call print-help,$(MAKE) V=1 [targets],(verbose build))
Paolo Bonzini660f7932020-09-01 12:10:05 -0400328
329# will delete the target of a rule if commands exit with a nonzero exit status
330.DELETE_ON_ERROR:
331
332print-%:
333 @echo '$*=$($*)'