xref: /openbmc/qemu/Makefile (revision acfdaac577130e86ebefe5564cfd121c16dbc3c4)
1# Makefile for QEMU.
2
3ifneq ($(words $(subst :, ,$(CURDIR))), 1)
4  $(error main directory cannot contain spaces nor colons)
5endif
6
7# Always point to the root of the build tree (needs GNU make).
8BUILD_DIR=$(CURDIR)
9
10# Before including a proper config-host.mak, assume we are in the source tree
11SRC_PATH=.
12
13UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
14    help check-help print-% \
15    docker docker-% vm-help vm-test vm-build-%
16
17# All following code might depend on configuration variables
18ifneq ($(wildcard config-host.mak),)
19# Put the all: rule here so that config-host.mak can contain dependencies.
20all:
21include config-host.mak
22
23git-submodule-update:
24
25.PHONY: git-submodule-update
26
27git_module_status := $(shell \
28  cd '$(SRC_PATH)' && \
29  GIT="$(GIT)" ./scripts/git-submodule.sh status $(GIT_SUBMODULES); \
30  echo $$?; \
31)
32
33ifeq (1,$(git_module_status))
34ifeq (no,$(GIT_UPDATE))
35git-submodule-update:
36	$(call quiet-command, \
37            echo && \
38            echo "GIT submodule checkout is out of date. Please run" && \
39            echo "  scripts/git-submodule.sh update $(GIT_SUBMODULES)" && \
40            echo "from the source directory checkout $(SRC_PATH)" && \
41            echo && \
42            exit 1)
43else
44git-submodule-update:
45	$(call quiet-command, \
46          (cd $(SRC_PATH) && GIT="$(GIT)" ./scripts/git-submodule.sh update $(GIT_SUBMODULES)), \
47          "GIT","$(GIT_SUBMODULES)")
48endif
49endif
50
51export NINJA=./ninjatool
52
53# Running meson regenerates both build.ninja and ninjatool, and that is
54# enough to prime the rest of the build.
55ninjatool: build.ninja
56
57# Only needed in case Makefile.ninja does not exist.
58.PHONY: ninja-clean ninja-distclean clean-ctlist
59clean-ctlist:
60ninja-clean::
61ninja-distclean::
62build.ninja: config-host.mak
63
64Makefile.ninja: build.ninja ninjatool
65	./ninjatool -t ninja2make --omit clean dist uninstall < $< > $@
66-include Makefile.ninja
67
68${ninja-targets-c_COMPILER} ${ninja-targets-cpp_COMPILER}: .var.command += -MP
69
70# If MESON is empty, the rule will be re-evaluated after Makefiles are
71# reread (and MESON won't be empty anymore).
72ifneq ($(MESON),)
73Makefile.mtest: build.ninja scripts/mtest2make.py
74	$(MESON) introspect --tests | $(PYTHON) scripts/mtest2make.py > $@
75-include Makefile.mtest
76endif
77
78.git-submodule-status: git-submodule-update config-host.mak
79
80# Check that we're not trying to do an out-of-tree build from
81# a tree that's been used for an in-tree build.
82ifneq ($(realpath $(SRC_PATH)),$(realpath .))
83ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
84$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
85seems to have been used for an in-tree build. You can fix this by running \
86"$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree)
87endif
88endif
89
90CONFIG_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_DIRS)),y)
91CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_DIRS)),y)
92CONFIG_XEN := $(CONFIG_XEN_BACKEND)
93CONFIG_ALL=y
94-include config-all-devices.mak
95-include config-all-disas.mak
96
97config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
98	@echo $@ is out-of-date, running configure
99	@if test -f meson-private/coredata.dat; then \
100	  ./config.status --skip-meson; \
101	else \
102	  ./config.status; \
103	fi
104
105# Force configure to re-run if the API symbols are updated
106ifeq ($(CONFIG_PLUGIN),y)
107config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols
108endif
109
110else
111config-host.mak:
112ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
113	@echo "Please call configure before running make!"
114	@exit 1
115endif
116endif
117
118include $(SRC_PATH)/rules.mak
119
120# lor is defined in rules.mak
121CONFIG_BLOCK := $(call lor,$(CONFIG_SOFTMMU),$(CONFIG_TOOLS))
122
123generated-files-y += .git-submodule-status
124
125# Don't try to regenerate Makefile or configure
126# We don't generate any of them
127Makefile: ;
128configure: ;
129
130.PHONY: all clean cscope distclean install \
131	recurse-all dist msi FORCE
132
133$(call set-vpath, $(SRC_PATH))
134
135LIBS+=-lz $(LIBS_TOOLS)
136
137SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR)
138
139ifneq ($(wildcard config-host.mak),)
140include $(SRC_PATH)/Makefile.objs
141endif
142
143include $(SRC_PATH)/tests/Makefile.include
144
145all: recurse-all modules
146
147# LIBFDT_lib="": avoid breaking existing trees with objects requiring -fPIC
148DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_lib=""
149DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS)
150DTC_CPPFLAGS=-I$(SRC_PATH)/dtc/libfdt
151
152.PHONY: dtc/all
153dtc/all: .git-submodule-status dtc/libfdt
154	$(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CPPFLAGS)" CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(QEMU_LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt,)
155
156dtc/%: .git-submodule-status
157	@mkdir -p $@
158
159# Overriding CFLAGS causes us to lose defines added in the sub-makefile.
160# Not overriding CFLAGS leads to mis-matches between compilation modes.
161# Therefore we replicate some of the logic in the sub-makefile.
162# Remove all the extra -Warning flags that QEMU uses that Capstone doesn't;
163# no need to annoy QEMU developers with such things.
164CAP_CFLAGS = $(patsubst -W%,,$(CFLAGS) $(QEMU_CFLAGS))
165CAP_CFLAGS += -DCAPSTONE_USE_SYS_DYN_MEM
166CAP_CFLAGS += -DCAPSTONE_HAS_ARM
167CAP_CFLAGS += -DCAPSTONE_HAS_ARM64
168CAP_CFLAGS += -DCAPSTONE_HAS_POWERPC
169CAP_CFLAGS += -DCAPSTONE_HAS_X86
170
171.PHONY: capstone/all
172capstone/all: .git-submodule-status
173	$(call quiet-command,$(MAKE) -C $(SRC_PATH)/capstone CAPSTONE_SHARED=no BUILDDIR="$(BUILD_DIR)/capstone" CC="$(CC)" AR="$(AR)" LD="$(LD)" RANLIB="$(RANLIB)" CFLAGS="$(CAP_CFLAGS)" $(SUBDIR_MAKEFLAGS) $(BUILD_DIR)/capstone/$(LIBCAPSTONE))
174
175.PHONY: slirp/all
176slirp/all: .git-submodule-status
177	$(call quiet-command,$(MAKE) -C $(SRC_PATH)/slirp		\
178		BUILD_DIR="$(BUILD_DIR)/slirp" 			\
179		PKG_CONFIG="$(PKG_CONFIG)" 				\
180		CC="$(CC)" AR="$(AR)" 	LD="$(LD)" RANLIB="$(RANLIB)"	\
181		CFLAGS="$(QEMU_CFLAGS) $(CFLAGS)" LDFLAGS="$(QEMU_LDFLAGS)")
182
183ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
184ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
185# Only keep -O and -g cflags
186.PHONY: $(ROM_DIRS_RULES)
187$(ROM_DIRS_RULES):
188	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" CFLAGS="$(filter -O% -g%,$(CFLAGS))" $(notdir $@),)
189
190.PHONY: recurse-all recurse-clean
191recurse-all: $(ROM_DIRS)
192recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
193
194######################################################################
195
196clean: recurse-clean ninja-clean clean-ctlist
197	-test -f ninjatool && ./ninjatool $(if $(V),-v,) -t clean
198# avoid old build problems by removing potentially incorrect old files
199	rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
200	find . \( -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f \
201		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
202		! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
203		! -path ./roms/edk2/BaseTools/Source/Python/UPT/Dll/sqlite3.dll \
204		-exec rm {} +
205	rm -f TAGS cscope.* *.pod *~ */*~
206	rm -f fsdev/*.pod scsi/*.pod
207	rm -f $(foreach f,$(generated-files-y),$(f) $(f)-timestamp)
208
209VERSION ?= $(shell cat VERSION)
210
211dist: qemu-$(VERSION).tar.bz2
212
213qemu-%.tar.bz2:
214	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
215
216distclean: clean ninja-distclean
217	-test -f ninjatool && ./ninjatool $(if $(V),-v,) -t clean -g
218	rm -f config-host.mak config-host.h*
219	rm -f tests/tcg/config-*.mak
220	rm -f config-all-disas.mak config.status
221	rm -f po/*.mo tests/qemu-iotests/common.env
222	rm -f roms/seabios/config.mak roms/vgabios/config.mak
223	rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
224	rm -f *-config-target.h *-config-devices.mak *-config-devices.h
225	rm -rf meson-private meson-logs meson-info compile_commands.json
226	rm -f Makefile.ninja ninjatool ninjatool.stamp Makefile.mtest
227	rm -f config.log
228	rm -f linux-headers/asm
229	rm -Rf .sdk
230
231KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  no  pt-br  sv \
232ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
233de-ch  es     fo  fr-ca  hu     ja  mk  pt  sl     tr \
234bepo    cz
235
236ifdef INSTALL_BLOBS
237BLOBS=bios.bin bios-256k.bin bios-microvm.bin sgabios.bin vgabios.bin vgabios-cirrus.bin \
238vgabios-stdvga.bin vgabios-vmware.bin vgabios-qxl.bin vgabios-virtio.bin \
239vgabios-ramfb.bin vgabios-bochs-display.bin vgabios-ati.bin \
240openbios-sparc32 openbios-sparc64 openbios-ppc QEMU,tcx.bin QEMU,cgthree.bin \
241pxe-e1000.rom pxe-eepro100.rom pxe-ne2k_pci.rom \
242pxe-pcnet.rom pxe-rtl8139.rom pxe-virtio.rom \
243efi-e1000.rom efi-eepro100.rom efi-ne2k_pci.rom \
244efi-pcnet.rom efi-rtl8139.rom efi-virtio.rom \
245efi-e1000e.rom efi-vmxnet3.rom \
246qemu-nsis.bmp \
247bamboo.dtb canyonlands.dtb petalogix-s3adsp1800.dtb petalogix-ml605.dtb \
248multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin pvh.bin \
249s390-ccw.img s390-netboot.img \
250slof.bin skiboot.lid \
251palcode-clipper \
252u-boot.e500 u-boot-sam460-20100605.bin \
253qemu_vga.ndrv \
254edk2-licenses.txt \
255hppa-firmware.img \
256opensbi-riscv32-sifive_u-fw_jump.bin opensbi-riscv32-virt-fw_jump.bin \
257opensbi-riscv64-sifive_u-fw_jump.bin opensbi-riscv64-virt-fw_jump.bin
258else
259BLOBS=
260endif
261
262install-datadir:
263	$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)"
264
265install-localstatedir:
266ifdef CONFIG_POSIX
267ifeq ($(CONFIG_GUEST_AGENT),y)
268	$(INSTALL_DIR) "$(DESTDIR)$(qemu_localstatedir)"/run
269endif
270endif
271
272ICON_SIZES=16x16 24x24 32x32 48x48 64x64 128x128 256x256 512x512
273
274# Needed by "meson install"
275export DESTDIR
276install: all install-datadir install-localstatedir
277ifdef CONFIG_TRACE_SYSTEMTAP
278	$(INSTALL_PROG) "scripts/qemu-trace-stap" $(DESTDIR)$(bindir)
279endif
280ifneq ($(BLOBS),)
281	set -e; for x in $(BLOBS); do \
282		$(INSTALL_DATA) $(SRC_PATH)/pc-bios/$$x "$(DESTDIR)$(qemu_datadir)"; \
283	done
284endif
285	for s in $(ICON_SIZES); do \
286		mkdir -p "$(DESTDIR)$(qemu_icondir)/hicolor/$${s}/apps"; \
287		$(INSTALL_DATA) $(SRC_PATH)/ui/icons/qemu_$${s}.png \
288			"$(DESTDIR)$(qemu_icondir)/hicolor/$${s}/apps/qemu.png"; \
289	done; \
290	mkdir -p "$(DESTDIR)$(qemu_icondir)/hicolor/32x32/apps"; \
291	$(INSTALL_DATA) $(SRC_PATH)/ui/icons/qemu_32x32.bmp \
292		"$(DESTDIR)$(qemu_icondir)/hicolor/32x32/apps/qemu.bmp"; \
293	mkdir -p "$(DESTDIR)$(qemu_icondir)/hicolor/scalable/apps"; \
294	$(INSTALL_DATA) $(SRC_PATH)/ui/icons/qemu.svg \
295		"$(DESTDIR)$(qemu_icondir)/hicolor/scalable/apps/qemu.svg"
296	mkdir -p "$(DESTDIR)$(qemu_desktopdir)"
297	$(INSTALL_DATA) $(SRC_PATH)/ui/qemu.desktop \
298		"$(DESTDIR)$(qemu_desktopdir)/qemu.desktop"
299ifdef CONFIG_GTK
300	$(MAKE) -C po $@
301endif
302	$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/keymaps"
303	set -e; for x in $(KEYMAPS); do \
304		$(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \
305	done
306
307ifdef CONFIG_WIN32
308
309INSTALLER = qemu-setup-$(VERSION)$(EXESUF)
310
311nsisflags = -V2 -NOCD
312
313ifneq ($(wildcard $(SRC_PATH)/dll),)
314ifeq ($(ARCH),x86_64)
315# 64 bit executables
316DLL_PATH = $(SRC_PATH)/dll/w64
317nsisflags += -DW64
318else
319# 32 bit executables
320DLL_PATH = $(SRC_PATH)/dll/w32
321endif
322endif
323
324.PHONY: installer
325installer: $(INSTALLER)
326
327INSTDIR=/tmp/qemu-nsis
328
329$(INSTALLER): $(SRC_PATH)/qemu.nsi
330	$(MAKE) install DESTDIR=${INSTDIR}
331ifdef SIGNCODE
332	(cd ${INSTDIR}/${bindir}; \
333         for i in *.exe; do \
334           $(SIGNCODE) $${i}; \
335         done \
336        )
337endif # SIGNCODE
338	(cd ${INSTDIR}/${bindir}; \
339         for i in qemu-system-*.exe; do \
340           arch=$${i%.exe}; \
341           arch=$${arch#qemu-system-}; \
342           echo Section \"$$arch\" Section_$$arch; \
343           echo SetOutPath \"\$$INSTDIR\"; \
344           echo File \"\$${BINDIR}\\$$i\"; \
345           echo SectionEnd; \
346         done \
347        ) >${INSTDIR}/${bindir}/system-emulations.nsh
348	makensis $(nsisflags) \
349                $(if $(BUILD_DOCS),-DCONFIG_DOCUMENTATION="y") \
350                $(if $(CONFIG_GTK),-DCONFIG_GTK="y") \
351                -DBINDIR="${INSTDIR}/${bindir}" \
352                $(if $(DLL_PATH),-DDLLDIR="$(DLL_PATH)") \
353                -DSRCDIR="$(SRC_PATH)" \
354                -DOUTFILE="$(INSTALLER)" \
355                -DDISPLAYVERSION="$(VERSION)" \
356                $(SRC_PATH)/qemu.nsi
357	rm -r ${INSTDIR}
358ifdef SIGNCODE
359	$(SIGNCODE) $(INSTALLER)
360endif # SIGNCODE
361endif # CONFIG_WIN
362
363# Add a dependency on the generated files, so that they are always
364# rebuilt before other object files
365ifneq ($(wildcard config-host.mak),)
366ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
367Makefile: $(generated-files-y)
368endif
369endif
370
371# Include automatically generated dependency files
372# Dependencies in Makefile.objs files come from our recursive subdir rules
373-include $(wildcard *.d tests/*.d)
374
375include $(SRC_PATH)/tests/docker/Makefile.include
376include $(SRC_PATH)/tests/vm/Makefile.include
377
378print-help-run = printf "  %-30s - %s\\n" "$1" "$2"
379print-help = $(quiet-@)$(call print-help-run,$1,$2)
380
381.PHONY: help
382help:
383	@echo  'Generic targets:'
384	$(call print-help,all,Build all)
385ifdef CONFIG_MODULES
386	$(call print-help,modules,Build all modules)
387endif
388	$(call print-help,dir/file.o,Build specified target only)
389	$(call print-help,install,Install QEMU, documentation and tools)
390	$(call print-help,ctags/TAGS,Generate tags file for editors)
391	$(call print-help,cscope,Generate cscope index)
392	$(call print-help,sparse,Run sparse on the QEMU source)
393	@echo  ''
394	@echo  'Cleaning targets:'
395	$(call print-help,clean,Remove most generated files but keep the config)
396	$(call print-help,distclean,Remove all generated files)
397	$(call print-help,dist,Build a distributable tarball)
398	@echo  ''
399	@echo  'Test targets:'
400	$(call print-help,check,Run all tests (check-help for details))
401	$(call print-help,docker,Help about targets running tests inside containers)
402	$(call print-help,vm-help,Help about targets running tests inside VM)
403	@echo  ''
404	@echo  'Documentation targets:'
405	$(call print-help,html info pdf txt man,Build documentation in specified format)
406	@echo  ''
407ifdef CONFIG_WIN32
408	@echo  'Windows targets:'
409	$(call print-help,installer,Build NSIS-based installer for QEMU)
410ifdef QEMU_GA_MSI_ENABLED
411	$(call print-help,msi,Build MSI-based installer for qemu-ga)
412endif
413	@echo  ''
414endif
415	$(call print-help,$(MAKE) [targets],(quiet build, default))
416	$(call print-help,$(MAKE) V=1 [targets],(verbose build))
417