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Commit | Line | Data |
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0cb3fb1e PB |
1 | # Makefile for QEMU. |
2 | ||
4ace32e2 AO |
3 | ifneq ($(words $(subst :, ,$(CURDIR))), 1) |
4 | $(error main directory cannot contain spaces nor colons) | |
5 | endif | |
6 | ||
519e1693 SW |
7 | # Always point to the root of the build tree (needs GNU make). |
8 | BUILD_DIR=$(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 | ||
bc054393 | 17 | SHELL = bash -o pipefail |
3bf45835 | 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,$3) | |
28 | ||
6fd87e74 | 29 | UNCHECKED_GOALS := TAGS gtags cscope ctags dist \ |
de1da442 | 30 | help check-help print-% \ |
369dbbe0 | 31 | docker docker-% lcitool-refresh vm-help vm-test vm-build-% |
eaa2ddbb | 32 | |
2b8575bd PB |
33 | all: |
34 | .PHONY: all clean distclean recurse-all dist msi FORCE | |
35 | ||
36 | # Don't try to regenerate Makefile or configure | |
37 | # We don't generate any of them | |
38 | Makefile: ; | |
39 | configure: ; | |
40 | ||
250b086e | 41 | # All following code might depend on configuration variables |
55d7e8f6 | 42 | ifneq ($(wildcard config-host.mak),) |
ad064840 | 43 | include config-host.mak |
d1bd2423 | 44 | |
b898bf28 PB |
45 | include Makefile.prereqs |
46 | Makefile.prereqs: config-host.mak | |
47 | ||
09e93326 | 48 | # 0. ensure the build tree is okay |
a5665051 | 49 | |
d1bd2423 PM |
50 | # Check that we're not trying to do an out-of-tree build from |
51 | # a tree that's been used for an in-tree build. | |
52 | ifneq ($(realpath $(SRC_PATH)),$(realpath .)) | |
53 | ifneq ($(wildcard $(SRC_PATH)/config-host.mak),) | |
54 | $(error This is an out of tree build but your source tree ($(SRC_PATH)) \ | |
55 | seems to have been used for an in-tree build. You can fix this by running \ | |
b98a3bae | 56 | "$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree) |
d1bd2423 PM |
57 | endif |
58 | endif | |
59 | ||
2b8575bd PB |
60 | # force a rerun of configure if config-host.mak is too old or corrupted |
61 | ifeq ($(MESON),) | |
62 | .PHONY: config-host.mak | |
63 | x := $(shell rm -rf meson-private meson-info meson-logs) | |
64 | endif | |
65 | ifeq ($(NINJA),) | |
66 | .PHONY: config-host.mak | |
67 | x := $(shell rm -rf meson-private meson-info meson-logs) | |
5914ef77 PB |
68 | else |
69 | export NINJA | |
2b8575bd PB |
70 | endif |
71 | ifeq ($(wildcard build.ninja),) | |
72 | .PHONY: config-host.mak | |
73 | x := $(shell rm -rf meson-private meson-info meson-logs) | |
74 | endif | |
16bf7a33 PB |
75 | ifeq ($(origin prefix),file) |
76 | .PHONY: config-host.mak | |
77 | x := $(shell rm -rf meson-private meson-info meson-logs) | |
78 | endif | |
2b8575bd | 79 | |
09e93326 | 80 | # 1. ensure config-host.mak is up-to-date |
7e270af2 | 81 | config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/VERSION |
5914ef77 | 82 | @echo config-host.mak is out-of-date, running configure |
a5665051 PB |
83 | @if test -f meson-private/coredata.dat; then \ |
84 | ./config.status --skip-meson; \ | |
85 | else \ | |
6c5f893d | 86 | ./config.status; \ |
a5665051 | 87 | fi |
26fffe29 | 88 | |
5914ef77 PB |
89 | # 2. meson.stamp exists if meson has run at least once (so ninja reconfigure |
90 | # works), but otherwise never needs to be updated | |
6c5f893d | 91 | |
5914ef77 PB |
92 | meson-private/coredata.dat: meson.stamp |
93 | meson.stamp: config-host.mak | |
94 | @touch meson.stamp | |
95 | ||
6c5f893d | 96 | # 3. ensure meson-generated build files are up-to-date |
09e93326 PB |
97 | |
98 | ifneq ($(NINJA),) | |
09e93326 | 99 | Makefile.ninja: build.ninja |
5914ef77 PB |
100 | $(quiet-@){ \ |
101 | echo 'ninja-targets = \'; \ | |
102 | $(NINJA) -t targets all | sed 's/:.*//; $$!s/$$/ \\/'; \ | |
103 | echo 'build-files = \'; \ | |
104 | $(NINJA) -t query build.ninja | sed -n '1,/^ input:/d; /^ outputs:/q; s/$$/ \\/p'; \ | |
105 | } > $@.tmp && mv $@.tmp $@ | |
09e93326 | 106 | -include Makefile.ninja |
b0fcc6fc | 107 | endif |
5914ef77 | 108 | |
b0fcc6fc | 109 | ifneq ($(MESON),) |
6c5f893d PB |
110 | # The path to meson always points to pyvenv/bin/meson, but the absolute |
111 | # paths could change. In that case, force a regeneration of build.ninja. | |
112 | # Note that this invocation of $(NINJA), just like when Make rebuilds | |
113 | # Makefiles, does not include -n. | |
5914ef77 | 114 | build.ninja: build.ninja.stamp |
fc5db021 | 115 | $(build-files): |
5914ef77 | 116 | build.ninja.stamp: meson.stamp $(build-files) |
6c5f893d PB |
117 | @if test "$$(cat build.ninja.stamp)" = "$(MESON)" && test -n "$(NINJA)"; then \ |
118 | $(NINJA) build.ninja; \ | |
119 | else \ | |
120 | echo "$(MESON) setup --reconfigure $(SRC_PATH)"; \ | |
121 | $(MESON) setup --reconfigure $(SRC_PATH); \ | |
122 | fi && echo "$(MESON)" > $@ | |
09e93326 | 123 | |
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 | |
61d63097 PB |
127 | |
128 | .PHONY: update-buildoptions | |
129 | all 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 $@ | |
09e93326 PB |
133 | endif |
134 | ||
5914ef77 | 135 | # 4. Rules to bridge to other makefiles |
09e93326 PB |
136 | |
137 | ifneq ($(NINJA),) | |
14833e24 AN |
138 | # Filter out long options to avoid flags like --no-print-directory which |
139 | # may result in false positive match for MAKE.n | |
140 | MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS)))) | |
141 | MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS)))) | |
142 | MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS)))) | |
c8e6cfba PB |
143 | MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq) |
144 | NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \ | |
09e93326 | 145 | $(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \ |
231ca963 | 146 | -d keepdepfile |
09e93326 | 147 | ninja-cmd-goals = $(or $(MAKECMDGOALS), all) |
9ee37d3b | 148 | ninja-cmd-goals += $(foreach g, $(MAKECMDGOALS), $(.ninja-goals.$g)) |
09e93326 | 149 | |
6e6761d8 | 150 | makefile-targets := build.ninja ctags TAGS cscope dist clean |
5914ef77 PB |
151 | # "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". | |
154 | ninja-targets := $(filter-out $(build-files) $(makefile-targets), $(ninja-targets)) | |
09e93326 PB |
155 | .PHONY: $(ninja-targets) run-ninja |
156 | $(ninja-targets): run-ninja | |
157 | ||
158 | # Use "| cat" to give Ninja a more "make-y" output. Use "+" to bypass the | |
159 | # --output-sync line. | |
160 | run-ninja: config-host.mak | |
161 | ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),) | |
231ca963 PB |
162 | +$(if $(MAKE.nq),@:,$(quiet-@)$(NINJA) $(NINJAFLAGS) \ |
163 | $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat) | |
09e93326 PB |
164 | endif |
165 | endif | |
166 | ||
26fffe29 | 167 | ifeq ($(CONFIG_PLUGIN),y) |
c17a386b AB |
168 | .PHONY: plugins |
169 | plugins: | |
170 | $(call quiet-command,\ | |
171 | $(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \ | |
172 | "BUILD", "example plugins") | |
2b8575bd | 173 | endif # $(CONFIG_PLUGIN) |
26fffe29 | 174 | |
2b8575bd | 175 | else # config-host.mak does not exist |
eaa2ddbb | 176 | ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail)) |
6fd87e74 | 177 | $(error Please call configure before running make) |
55d7e8f6 | 178 | endif |
2b8575bd | 179 | endif # config-host.mak does not exist |
766a487a | 180 | |
660f7930 | 181 | SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) |
a992fe3d | 182 | |
46e7b706 | 183 | include $(SRC_PATH)/tests/Makefile.include |
992aeb8e | 184 | |
484e2cc7 | 185 | all: recurse-all |
675b9b53 | 186 | |
4a3447e5 | 187 | ROMS_RULES=$(foreach t, all clean distclean, $(addsuffix /$(t), $(ROMS))) |
76ca98b0 PB |
188 | .PHONY: $(ROMS_RULES) |
189 | $(ROMS_RULES): | |
49b7d744 | 190 | $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),) |
c05ac895 | 191 | |
5e6d1573 | 192 | .PHONY: recurse-all recurse-clean |
76ca98b0 PB |
193 | recurse-all: $(addsuffix /all, $(ROMS)) |
194 | recurse-clean: $(addsuffix /clean, $(ROMS)) | |
4a3447e5 | 195 | recurse-distclean: $(addsuffix /distclean, $(ROMS)) |
83f64091 | 196 | |
44dc0ca3 | 197 | ###################################################################### |
4fb240a4 | 198 | |
09e93326 | 199 | clean: recurse-clean |
1023e003 PB |
200 | -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean || : |
201 | -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) clean-ctlist || : | |
029e2da8 AB |
202 | find . \( -name '*.so' -o -name '*.dll' -o \ |
203 | -name '*.[oda]' -o -name '*.gcno' \) -type f \ | |
23858f40 LE |
204 | ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \ |
205 | ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \ | |
23858f40 | 206 | -exec rm {} + |
9da9be2c | 207 | rm -f TAGS cscope.* *~ */*~ |
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 | ||
4a3447e5 | 216 | distclean: clean recurse-distclean |
1023e003 | 217 | -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || : |
d31d2404 | 218 | rm -f config-host.mak Makefile.prereqs |
c7022a70 | 219 | rm -f tests/tcg/*/config-target.mak tests/tcg/config-host.mak |
9da9be2c PB |
220 | rm -f config.status |
221 | rm -f roms/seabios/config.mak | |
26fffe29 | 222 | rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols |
64ed6f92 | 223 | rm -f *-config-target.h *-config-devices.mak *-config-devices.h |
a5665051 | 224 | rm -rf meson-private meson-logs meson-info compile_commands.json |
5914ef77 | 225 | rm -f Makefile.ninja Makefile.mtest build.ninja.stamp meson.stamp |
793553ac | 226 | rm -f config.log |
67ed96f9 | 227 | rm -f linux-headers/asm |
d31d2404 | 228 | rm -Rf .sdk qemu-bundle |
7d13299d | 229 | |
af7d106e PX |
230 | find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \ |
231 | -type l -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \) | |
c857f905 | 232 | |
d7986405 GK |
233 | .PHONY: ctags |
234 | ctags: | |
f2c78150 AB |
235 | $(call quiet-command, \ |
236 | rm -f "$(SRC_PATH)/"tags, \ | |
237 | "CTAGS", "Remove old tags") | |
238 | $(call quiet-command, \ | |
239 | $(find-src-path) -exec ctags \ | |
240 | -f "$(SRC_PATH)/"tags --append {} +, \ | |
241 | "CTAGS", "Re-index $(SRC_PATH)") | |
d7986405 | 242 | |
b8a32254 AB |
243 | .PHONY: gtags |
244 | gtags: | |
245 | $(call quiet-command, \ | |
246 | rm -f "$(SRC_PATH)/"GTAGS; \ | |
247 | rm -f "$(SRC_PATH)/"GRTAGS; \ | |
248 | rm -f "$(SRC_PATH)/"GPATH, \ | |
249 | "GTAGS", "Remove old $@ files") | |
250 | $(call quiet-command, \ | |
251 | (cd $(SRC_PATH) && \ | |
b8c9ed15 | 252 | $(find-src-path) -print | gtags -f -), \ |
b8a32254 AB |
253 | "GTAGS", "Re-index $(SRC_PATH)") |
254 | ||
d7986405 GK |
255 | .PHONY: TAGS |
256 | TAGS: | |
af5d5762 AB |
257 | $(call quiet-command, \ |
258 | rm -f "$(SRC_PATH)/"TAGS, \ | |
259 | "TAGS", "Remove old $@") | |
260 | $(call quiet-command, \ | |
261 | $(find-src-path) -exec etags \ | |
262 | -f "$(SRC_PATH)/"TAGS --append {} +, \ | |
263 | "TAGS", "Re-index $(SRC_PATH)") | |
d7986405 GK |
264 | |
265 | .PHONY: cscope | |
266 | cscope: | |
3e6c1475 AB |
267 | $(call quiet-command, \ |
268 | rm -f "$(SRC_PATH)/"cscope.* , \ | |
269 | "cscope", "Remove old $@ files") | |
270 | $(call quiet-command, \ | |
271 | ($(find-src-path) -print | sed -e 's,^\./,,' \ | |
272 | > "$(SRC_PATH)/cscope.files"), \ | |
273 | "cscope", "Create file list") | |
274 | $(call quiet-command, \ | |
275 | cscope -b -i"$(SRC_PATH)/cscope.files" \ | |
276 | -f"$(SRC_PATH)"/cscope.out, \ | |
277 | "cscope", "Re-index $(SRC_PATH)") | |
d7986405 | 278 | |
a5665051 PB |
279 | # Needed by "meson install" |
280 | export DESTDIR | |
612384d7 | 281 | |
4ebb040f | 282 | include $(SRC_PATH)/tests/lcitool/Makefile.include |
324027c2 | 283 | include $(SRC_PATH)/tests/docker/Makefile.include |
b1fb9a63 | 284 | include $(SRC_PATH)/tests/vm/Makefile.include |
0d8e065f | 285 | |
c355de59 | 286 | print-help-run = printf " %-30s - %s\\n" "$1" "$2" |
784106ec | 287 | print-help = @$(call print-help-run,$1,$2) |
c355de59 | 288 | |
0d8e065f MAL |
289 | .PHONY: help |
290 | help: | |
291 | @echo 'Generic targets:' | |
c355de59 | 292 | $(call print-help,all,Build all) |
c355de59 PMD |
293 | $(call print-help,dir/file.o,Build specified target only) |
294 | $(call print-help,install,Install QEMU, documentation and tools) | |
b8a32254 | 295 | $(call print-help,ctags/gtags/TAGS,Generate tags file for editors) |
c355de59 | 296 | $(call print-help,cscope,Generate cscope index) |
968b4db3 | 297 | $(call print-help,sparse,Run sparse on the QEMU source) |
0d8e065f | 298 | @echo '' |
c17a386b AB |
299 | ifeq ($(CONFIG_PLUGIN),y) |
300 | @echo 'Plugin targets:' | |
301 | $(call print-help,plugins,Build the example TCG plugins) | |
302 | @echo '' | |
303 | endif | |
0d8e065f | 304 | @echo 'Cleaning targets:' |
c355de59 | 305 | $(call print-help,clean,Remove most generated files but keep the config) |
c355de59 PMD |
306 | $(call print-help,distclean,Remove all generated files) |
307 | $(call print-help,dist,Build a distributable tarball) | |
0d8e065f MAL |
308 | @echo '' |
309 | @echo 'Test targets:' | |
c355de59 | 310 | $(call print-help,check,Run all tests (check-help for details)) |
9ed7247a | 311 | $(call print-help,bench,Run all benchmarks) |
4ebb040f | 312 | $(call print-help,lcitool-help,Help about targets for managing build environment manifests) |
6147c249 | 313 | $(call print-help,docker-help,Help about targets running tests inside containers) |
c355de59 | 314 | $(call print-help,vm-help,Help about targets running tests inside VM) |
0d8e065f MAL |
315 | @echo '' |
316 | @echo 'Documentation targets:' | |
4ac2ee19 | 317 | $(call print-help,html man,Build documentation in specified format) |
0d8e065f MAL |
318 | @echo '' |
319 | ifdef CONFIG_WIN32 | |
320 | @echo 'Windows targets:' | |
c355de59 | 321 | $(call print-help,installer,Build NSIS-based installer for QEMU) |
c355de59 | 322 | $(call print-help,msi,Build MSI-based installer for qemu-ga) |
0d8e065f MAL |
323 | @echo '' |
324 | endif | |
c355de59 PMD |
325 | $(call print-help,$(MAKE) [targets],(quiet build, default)) |
326 | $(call print-help,$(MAKE) V=1 [targets],(verbose build)) | |
660f7930 PB |
327 | |
328 | # will delete the target of a rule if commands exit with a nonzero exit status | |
329 | .DELETE_ON_ERROR: | |
330 | ||
331 | print-%: | |
332 | @echo '$*=$($*)' |