Makefile

   1 # Makefile for QEMU.
   2
   3 # Always point to the root of the build tree (needs GNU make).
   4 BUILD_DIR=$(CURDIR)
   5
   6 # Before including a proper config-host.mak, assume we are in the source tree
   7 SRC_PATH=.
   8
   9 UNCHECKED_GOALS := %clean TAGS cscope ctags docker docker-%
  10
  11 # All following code might depend on configuration variables
  12 ifneq ($(wildcard config-host.mak),)
  13 # Put the all: rule here so that config-host.mak can contain dependencies.
  14 all:
  15 include config-host.mak
  16
  17 # Check that we're not trying to do an out-of-tree build from
  18 # a tree that's been used for an in-tree build.
  19 ifneq ($(realpath $(SRC_PATH)),$(realpath .))
  20 ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
  21 $(error This is an out of tree build but your source tree ($(SRC_PATH)) \
  22 seems to have been used for an in-tree build. You can fix this by running \
  23 "make distclean && rm -rf *-linux-user *-softmmu" in your source tree)
  24 endif
  25 endif
  26
  27 CONFIG_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_DIRS)),y)
  28 CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_DIRS)),y)
  29 CONFIG_XEN := $(CONFIG_XEN_BACKEND)
  30 CONFIG_ALL=y
  31 -include config-all-devices.mak
  32 -include config-all-disas.mak
  33
  34 config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios
  35         @echo $@ is out-of-date, running configure
  36         @# TODO: The next lines include code which supports a smooth
  37         @# transition from old configurations without config.status.
  38         @# This code can be removed after QEMU 1.7.
  39         @if test -x config.status; then \
  40             ./config.status; \
  41         else \
  42             sed -n "/.*Configured with/s/[^:]*: //p" $@ | sh; \
  43         fi
  44 else
  45 config-host.mak:
  46 ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
  47         @echo "Please call configure before running make!"
  48         @exit 1
  49 endif
  50 endif
  51
  52 include $(SRC_PATH)/rules.mak
  53
  54 GENERATED_FILES = qemu-version.h config-host.h qemu-options.def
  55 GENERATED_FILES += qmp-commands.h qapi-types.h qapi-visit.h qapi-event.h
  56 GENERATED_FILES += qmp-marshal.c qapi-types.c qapi-visit.c qapi-event.c
  57 GENERATED_FILES += qmp-introspect.h
  58 GENERATED_FILES += qmp-introspect.c
  59
  60 GENERATED_FILES += trace/generated-tcg-tracers.h
  61
  62 GENERATED_FILES += trace/generated-helpers-wrappers.h
  63 GENERATED_FILES += trace/generated-helpers.h
  64 GENERATED_FILES += trace/generated-helpers.c
  65
  66 ifdef CONFIG_TRACE_UST
  67 GENERATED_FILES += trace-ust-all.h
  68 GENERATED_FILES += trace-ust-all.c
  69 endif
  70
  71 GENERATED_FILES += module_block.h
  72
  73 TRACE_HEADERS = trace-root.h $(trace-events-subdirs:%=%/trace.h)
  74 TRACE_SOURCES = trace-root.c $(trace-events-subdirs:%=%/trace.c)
  75 TRACE_DTRACE =
  76 ifdef CONFIG_TRACE_DTRACE
  77 TRACE_HEADERS += trace-dtrace-root.h $(trace-events-subdirs:%=%/trace-dtrace.h)
  78 TRACE_DTRACE += trace-dtrace-root.dtrace $(trace-events-subdirs:%=%/trace-dtrace.dtrace)
  79 endif
  80 ifdef CONFIG_TRACE_UST
  81 TRACE_HEADERS += trace-ust-root.h $(trace-events-subdirs:%=%/trace-ust.h)
  82 endif
  83
  84 GENERATED_FILES += $(TRACE_HEADERS)
  85 GENERATED_FILES += $(TRACE_SOURCES)
  86 GENERATED_FILES += $(BUILD_DIR)/trace-events-all
  87
  88 trace-group-name = $(shell dirname $1 | sed -e 's/[^a-zA-Z0-9]/_/g')
  89
  90 tracetool-y = $(SRC_PATH)/scripts/tracetool.py
  91 tracetool-y += $(shell find $(SRC_PATH)/scripts/tracetool -name "*.py")
  92
  93 %/trace.h: %/trace.h-timestamp
  94         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
  95 %/trace.h-timestamp: $(SRC_PATH)/%/trace-events $(tracetool-y)
  96         $(call quiet-command,$(TRACETOOL) \
  97                 --group=$(call trace-group-name,$@) \
  98                 --format=h \
  99                 --backends=$(TRACE_BACKENDS) \
 100                 $< > $@,"GEN","$(@:%-timestamp=%)")
 101
 102 %/trace.c: %/trace.c-timestamp
 103         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 104 %/trace.c-timestamp: $(SRC_PATH)/%/trace-events $(tracetool-y)
 105         $(call quiet-command,$(TRACETOOL) \
 106                 --group=$(call trace-group-name,$@) \
 107                 --format=c \
 108                 --backends=$(TRACE_BACKENDS) \
 109                 $< > $@,"GEN","$(@:%-timestamp=%)")
 110
 111 %/trace-ust.h: %/trace-ust.h-timestamp
 112         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 113 %/trace-ust.h-timestamp: $(SRC_PATH)/%/trace-events $(tracetool-y)
 114         $(call quiet-command,$(TRACETOOL) \
 115                 --group=$(call trace-group-name,$@) \
 116                 --format=ust-events-h \
 117                 --backends=$(TRACE_BACKENDS) \
 118                 $< > $@,"GEN","$(@:%-timestamp=%)")
 119
 120 %/trace-dtrace.dtrace: %/trace-dtrace.dtrace-timestamp
 121         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 122 %/trace-dtrace.dtrace-timestamp: $(SRC_PATH)/%/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
 123         $(call quiet-command,$(TRACETOOL) \
 124                 --group=$(call trace-group-name,$@) \
 125                 --format=d \
 126                 --backends=$(TRACE_BACKENDS) \
 127                 $< > $@,"GEN","$(@:%-timestamp=%)")
 128
 129 %/trace-dtrace.h: %/trace-dtrace.dtrace $(tracetool-y)
 130         $(call quiet-command,dtrace -o $@ -h -s $<, "GEN","$@")
 131
 132 %/trace-dtrace.o: %/trace-dtrace.dtrace $(tracetool-y)
 133
 134
 135 trace-root.h: trace-root.h-timestamp
 136         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 137 trace-root.h-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
 138         $(call quiet-command,$(TRACETOOL) \
 139                 --group=root \
 140                 --format=h \
 141                 --backends=$(TRACE_BACKENDS) \
 142                 $< > $@,"GEN","$(@:%-timestamp=%)")
 143
 144 trace-root.c: trace-root.c-timestamp
 145         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 146 trace-root.c-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
 147         $(call quiet-command,$(TRACETOOL) \
 148                 --group=root \
 149                 --format=c \
 150                 --backends=$(TRACE_BACKENDS) \
 151                 $< > $@,"GEN","$(@:%-timestamp=%)")
 152
 153 trace-ust-root.h: trace-ust-root.h-timestamp
 154         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 155 trace-ust-root.h-timestamp: $(SRC_PATH)/trace-events $(tracetool-y)
 156         $(call quiet-command,$(TRACETOOL) \
 157                 --group=root \
 158                 --format=ust-events-h \
 159                 --backends=$(TRACE_BACKENDS) \
 160                 $< > $@,"GEN","$(@:%-timestamp=%)")
 161
 162 trace-ust-all.h: trace-ust-all.h-timestamp
 163         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 164 trace-ust-all.h-timestamp: $(trace-events-files) $(tracetool-y)
 165         $(call quiet-command,$(TRACETOOL) \
 166                 --group=all \
 167                 --format=ust-events-h \
 168                 --backends=$(TRACE_BACKENDS) \
 169                 $(trace-events-files) > $@,"GEN","$(@:%-timestamp=%)")
 170
 171 trace-ust-all.c: trace-ust-all.c-timestamp
 172         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 173 trace-ust-all.c-timestamp: $(trace-events-files) $(tracetool-y)
 174         $(call quiet-command,$(TRACETOOL) \
 175                 --group=all \
 176                 --format=ust-events-c \
 177                 --backends=$(TRACE_BACKENDS) \
 178                 $(trace-events-files) > $@,"GEN","$(@:%-timestamp=%)")
 179
 180 trace-dtrace-root.dtrace: trace-dtrace-root.dtrace-timestamp
 181         @cmp $< $@ >/dev/null 2>&1 || cp $< $@
 182 trace-dtrace-root.dtrace-timestamp: $(SRC_PATH)/trace-events $(BUILD_DIR)/config-host.mak $(tracetool-y)
 183         $(call quiet-command,$(TRACETOOL) \
 184                 --group=root \
 185                 --format=d \
 186                 --backends=$(TRACE_BACKENDS) \
 187                 $< > $@,"GEN","$(@:%-timestamp=%)")
 188
 189 trace-dtrace-root.h: trace-dtrace-root.dtrace
 190         $(call quiet-command,dtrace -o $@ -h -s $<, "GEN","$@")
 191
 192 trace-dtrace-root.o: trace-dtrace-root.dtrace
 193
 194 # Don't try to regenerate Makefile or configure
 195 # We don't generate any of them
 196 Makefile: ;
 197 configure: ;
 198
 199 .PHONY: all clean cscope distclean html info install install-doc \
 200         pdf txt recurse-all speed test dist msi FORCE
 201
 202 $(call set-vpath, $(SRC_PATH))
 203
 204 LIBS+=-lz $(LIBS_TOOLS)
 205
 206 HELPERS-$(CONFIG_LINUX) = qemu-bridge-helper$(EXESUF)
 207
 208 ifdef BUILD_DOCS
 209 DOCS=qemu-doc.html qemu-doc.txt qemu.1 qemu-img.1 qemu-nbd.8 qemu-ga.8
 210 DOCS+=docs/qemu-qmp-ref.html docs/qemu-qmp-ref.txt docs/qemu-qmp-ref.7
 211 DOCS+=docs/qemu-ga-ref.html docs/qemu-ga-ref.txt docs/qemu-ga-ref.7
 212 ifdef CONFIG_VIRTFS
 213 DOCS+=fsdev/virtfs-proxy-helper.1
 214 endif
 215 else
 216 DOCS=
 217 endif
 218
 219 SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory) BUILD_DIR=$(BUILD_DIR)
 220 SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS))
 221 SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_DIRS))
 222
 223 ifeq ($(SUBDIR_DEVICES_MAK),)
 224 config-all-devices.mak:
 225         $(call quiet-command,echo '# no devices' > $@,"GEN","$@")
 226 else
 227 config-all-devices.mak: $(SUBDIR_DEVICES_MAK)
 228         $(call quiet-command, sed -n \
 229              's|^\([^=]*\)=\(.*\)$$|\1:=$$(findstring y,$$(\1)\2)|p' \
 230              $(SUBDIR_DEVICES_MAK) | sort -u > $@, \
 231              "GEN","$@")
 232 endif
 233
 234 -include $(SUBDIR_DEVICES_MAK_DEP)
 235
 236 %/config-devices.mak: default-configs/%.mak $(SRC_PATH)/scripts/make_device_config.sh
 237         $(call quiet-command, \
 238             $(SHELL) $(SRC_PATH)/scripts/make_device_config.sh $< $*-config-devices.mak.d $@ > [email protected],"GEN","[email protected]")
 239         $(call quiet-command, if test -f $@; then \
 240           if cmp -s [email protected] $@; then \
 241             mv [email protected] $@; \
 242             cp -p $@ [email protected]; \
 243           else \
 244             if test -f [email protected]; then \
 245               echo "WARNING: $@ (user modified) out of date.";\
 246             else \
 247               echo "WARNING: $@ out of date.";\
 248             fi; \
 249             echo "Run \"make defconfig\" to regenerate."; \
 250             rm [email protected]; \
 251           fi; \
 252          else \
 253           mv [email protected] $@; \
 254           cp -p $@ [email protected]; \
 255          fi,"GEN","$@");
 256
 257 defconfig:
 258         rm -f config-all-devices.mak $(SUBDIR_DEVICES_MAK)
 259
 260 ifneq ($(wildcard config-host.mak),)
 261 include $(SRC_PATH)/Makefile.objs
 262 endif
 263
 264 dummy := $(call unnest-vars,, \
 265                 stub-obj-y \
 266                 chardev-obj-y \
 267                 util-obj-y \
 268                 qga-obj-y \
 269                 ivshmem-client-obj-y \
 270                 ivshmem-server-obj-y \
 271                 libvhost-user-obj-y \
 272                 qga-vss-dll-obj-y \
 273                 block-obj-y \
 274                 block-obj-m \
 275                 crypto-obj-y \
 276                 crypto-aes-obj-y \
 277                 qom-obj-y \
 278                 io-obj-y \
 279                 common-obj-y \
 280                 common-obj-m \
 281                 trace-obj-y)
 282
 283 ifneq ($(wildcard config-host.mak),)
 284 include $(SRC_PATH)/tests/Makefile.include
 285 endif
 286
 287 all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all modules
 288
 289 qemu-version.h: FORCE
 290         $(call quiet-command, \
 291                 (cd $(SRC_PATH); \
 292                 printf '#define QEMU_PKGVERSION '; \
 293                 if test -n "$(PKGVERSION)"; then \
 294                         printf '"$(PKGVERSION)"\n'; \
 295                 else \
 296                         if test -d .git; then \
 297                                 printf '" ('; \
 298                                 git describe --match 'v*' 2>/dev/null | tr -d '\n'; \
 299                                 if ! git diff-index --quiet HEAD &>/dev/null; then \
 300                                         printf -- '-dirty'; \
 301                                 fi; \
 302                                 printf ')"\n'; \
 303                         else \
 304                                 printf '""\n'; \
 305                         fi; \
 306                 fi) > [email protected])
 307         $(call quiet-command, if ! cmp -s $@ [email protected]; then \
 308           mv [email protected] $@; \
 309          else \
 310           rm [email protected]; \
 311          fi)
 312
 313 config-host.h: config-host.h-timestamp
 314 config-host.h-timestamp: config-host.mak
 315 qemu-options.def: $(SRC_PATH)/qemu-options.hx $(SRC_PATH)/scripts/hxtool
 316         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"GEN","$@")
 317
 318 SUBDIR_RULES=$(patsubst %,subdir-%, $(TARGET_DIRS))
 319 SOFTMMU_SUBDIR_RULES=$(filter %-softmmu,$(SUBDIR_RULES))
 320
 321 $(SOFTMMU_SUBDIR_RULES): $(block-obj-y)
 322 $(SOFTMMU_SUBDIR_RULES): $(crypto-obj-y)
 323 $(SOFTMMU_SUBDIR_RULES): $(io-obj-y)
 324 $(SOFTMMU_SUBDIR_RULES): config-all-devices.mak
 325
 326 subdir-%:
 327         $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)" TARGET_DIR="$*/" all,)
 328
 329 subdir-pixman: pixman/Makefile
 330         $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pixman V="$(V)" all,)
 331
 332 pixman/Makefile: $(SRC_PATH)/pixman/configure
 333         (cd pixman; CFLAGS="$(CFLAGS) -fPIC $(extra_cflags) $(extra_ldflags)" $(SRC_PATH)/pixman/configure $(AUTOCONF_HOST) --disable-gtk --disable-shared --enable-static)
 334
 335 $(SRC_PATH)/pixman/configure:
 336         (cd $(SRC_PATH)/pixman; autoreconf -v --install)
 337
 338 DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt
 339 DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS)
 340 DTC_CPPFLAGS=-I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt
 341
 342 subdir-dtc:dtc/libfdt dtc/tests
 343         $(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CPPFLAGS)" CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt/libfdt.a,)
 344
 345 dtc/%:
 346         mkdir -p $@
 347
 348 $(SUBDIR_RULES): libqemuutil.a libqemustub.a $(common-obj-y) $(chardev-obj-y) \
 349         $(qom-obj-y) $(crypto-aes-obj-$(CONFIG_USER_ONLY))
 350
 351 ROMSUBDIR_RULES=$(patsubst %,romsubdir-%, $(ROMS))
 352 # Only keep -O and -g cflags
 353 romsubdir-%:
 354         $(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C pc-bios/$* V="$(V)" TARGET_DIR="$*/" CFLAGS="$(filter -O% -g%,$(CFLAGS))",)
 355
 356 ALL_SUBDIRS=$(TARGET_DIRS) $(patsubst %,pc-bios/%, $(ROMS))
 357
 358 recurse-all: $(SUBDIR_RULES) $(ROMSUBDIR_RULES)
 359
 360 $(BUILD_DIR)/version.o: $(SRC_PATH)/version.rc config-host.h
 361         $(call quiet-command,$(WINDRES) -I$(BUILD_DIR) -o $@ $<,"RC","version.o")
 362
 363 Makefile: $(version-obj-y)
 364
 365 ######################################################################
 366 # Build libraries
 367
 368 libqemustub.a: $(stub-obj-y)
 369 libqemuutil.a: $(util-obj-y) $(trace-obj-y)
 370
 371 ######################################################################
 372
 373 COMMON_LDADDS = libqemuutil.a libqemustub.a
 374
 375 qemu-img.o: qemu-img-cmds.h
 376
 377 qemu-img$(EXESUF): qemu-img.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
 378 qemu-nbd$(EXESUF): qemu-nbd.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
 379 qemu-io$(EXESUF): qemu-io.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) $(COMMON_LDADDS)
 380
 381 qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o $(COMMON_LDADDS)
 382
 383 fsdev/virtfs-proxy-helper$(EXESUF): fsdev/virtfs-proxy-helper.o fsdev/9p-marshal.o fsdev/9p-iov-marshal.o $(COMMON_LDADDS)
 384 fsdev/virtfs-proxy-helper$(EXESUF): LIBS += -lcap
 385
 386 qemu-img-cmds.h: $(SRC_PATH)/qemu-img-cmds.hx $(SRC_PATH)/scripts/hxtool
 387         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"GEN","$@")
 388
 389 qemu-ga$(EXESUF): LIBS = $(LIBS_QGA)
 390 qemu-ga$(EXESUF): QEMU_CFLAGS += -I qga/qapi-generated
 391
 392 gen-out-type = $(subst .,-,$(suffix $@))
 393
 394 qapi-py = $(SRC_PATH)/scripts/qapi.py $(SRC_PATH)/scripts/ordereddict.py
 395
 396 qga/qapi-generated/qga-qapi-types.c qga/qapi-generated/qga-qapi-types.h :\
 397 $(SRC_PATH)/qga/qapi-schema.json $(SRC_PATH)/scripts/qapi-types.py $(qapi-py)
 398         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-types.py \
 399                 $(gen-out-type) -o qga/qapi-generated -p "qga-" $<, \
 400                 "GEN","$@")
 401 qga/qapi-generated/qga-qapi-visit.c qga/qapi-generated/qga-qapi-visit.h :\
 402 $(SRC_PATH)/qga/qapi-schema.json $(SRC_PATH)/scripts/qapi-visit.py $(qapi-py)
 403         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-visit.py \
 404                 $(gen-out-type) -o qga/qapi-generated -p "qga-" $<, \
 405                 "GEN","$@")
 406 qga/qapi-generated/qga-qmp-commands.h qga/qapi-generated/qga-qmp-marshal.c :\
 407 $(SRC_PATH)/qga/qapi-schema.json $(SRC_PATH)/scripts/qapi-commands.py $(qapi-py)
 408         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-commands.py \
 409                 $(gen-out-type) -o qga/qapi-generated -p "qga-" $<, \
 410                 "GEN","$@")
 411
 412 qapi-modules = $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/qapi/common.json \
 413                $(SRC_PATH)/qapi/block.json $(SRC_PATH)/qapi/block-core.json \
 414                $(SRC_PATH)/qapi/event.json $(SRC_PATH)/qapi/introspect.json \
 415                $(SRC_PATH)/qapi/crypto.json $(SRC_PATH)/qapi/rocker.json \
 416                $(SRC_PATH)/qapi/trace.json
 417
 418 qapi-types.c qapi-types.h :\
 419 $(qapi-modules) $(SRC_PATH)/scripts/qapi-types.py $(qapi-py)
 420         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-types.py \
 421                 $(gen-out-type) -o "." -b $<, \
 422                 "GEN","$@")
 423 qapi-visit.c qapi-visit.h :\
 424 $(qapi-modules) $(SRC_PATH)/scripts/qapi-visit.py $(qapi-py)
 425         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-visit.py \
 426                 $(gen-out-type) -o "." -b $<, \
 427                 "GEN","$@")
 428 qapi-event.c qapi-event.h :\
 429 $(qapi-modules) $(SRC_PATH)/scripts/qapi-event.py $(qapi-py)
 430         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-event.py \
 431                 $(gen-out-type) -o "." $<, \
 432                 "GEN","$@")
 433 qmp-commands.h qmp-marshal.c :\
 434 $(qapi-modules) $(SRC_PATH)/scripts/qapi-commands.py $(qapi-py)
 435         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-commands.py \
 436                 $(gen-out-type) -o "." $<, \
 437                 "GEN","$@")
 438 qmp-introspect.h qmp-introspect.c :\
 439 $(qapi-modules) $(SRC_PATH)/scripts/qapi-introspect.py $(qapi-py)
 440         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-introspect.py \
 441                 $(gen-out-type) -o "." $<, \
 442                 "GEN","$@")
 443
 444 QGALIB_GEN=$(addprefix qga/qapi-generated/, qga-qapi-types.h qga-qapi-visit.h qga-qmp-commands.h)
 445 $(qga-obj-y) qemu-ga.o: $(QGALIB_GEN)
 446
 447 qemu-ga$(EXESUF): $(qga-obj-y) $(COMMON_LDADDS)
 448         $(call LINK, $^)
 449
 450 ifdef QEMU_GA_MSI_ENABLED
 451 QEMU_GA_MSI=qemu-ga-$(ARCH).msi
 452
 453 msi: $(QEMU_GA_MSI)
 454
 455 $(QEMU_GA_MSI): qemu-ga.exe $(QGA_VSS_PROVIDER)
 456
 457 $(QEMU_GA_MSI): config-host.mak
 458
 459 $(QEMU_GA_MSI):  $(SRC_PATH)/qga/installer/qemu-ga.wxs
 460         $(call quiet-command,QEMU_GA_VERSION="$(QEMU_GA_VERSION)" QEMU_GA_MANUFACTURER="$(QEMU_GA_MANUFACTURER)" QEMU_GA_DISTRO="$(QEMU_GA_DISTRO)" BUILD_DIR="$(BUILD_DIR)" \
 461         wixl -o $@ $(QEMU_GA_MSI_ARCH) $(QEMU_GA_MSI_WITH_VSS) $(QEMU_GA_MSI_MINGW_DLL_PATH) $<,"WIXL","$@")
 462 else
 463 msi:
 464         @echo "MSI build not configured or dependency resolution failed (reconfigure with --enable-guest-agent-msi option)"
 465 endif
 466
 467 ifneq ($(EXESUF),)
 468 .PHONY: qemu-ga
 469 qemu-ga: qemu-ga$(EXESUF) $(QGA_VSS_PROVIDER) $(QEMU_GA_MSI)
 470 endif
 471
 472 ivshmem-client$(EXESUF): $(ivshmem-client-obj-y) $(COMMON_LDADDS)
 473         $(call LINK, $^)
 474 ivshmem-server$(EXESUF): $(ivshmem-server-obj-y) $(COMMON_LDADDS)
 475         $(call LINK, $^)
 476
 477 module_block.h: $(SRC_PATH)/scripts/modules/module_block.py config-host.mak
 478         $(call quiet-command,$(PYTHON) $< $@ \
 479         $(addprefix $(SRC_PATH)/,$(patsubst %.mo,%.c,$(block-obj-m))), \
 480         "GEN","$@")
 481
 482 clean:
 483 # avoid old build problems by removing potentially incorrect old files
 484         rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
 485         rm -f qemu-options.def
 486         rm -f *.msi
 487         find . \( -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f -exec rm {} +
 488         rm -f $(filter-out %.tlb,$(TOOLS)) $(HELPERS-y) qemu-ga TAGS cscope.* *.pod *~ */*~
 489         rm -f fsdev/*.pod
 490         rm -f qemu-img-cmds.h
 491         rm -f ui/shader/*-vert.h ui/shader/*-frag.h
 492         @# May not be present in GENERATED_FILES
 493         rm -f trace/generated-tracers-dtrace.dtrace*
 494         rm -f trace/generated-tracers-dtrace.h*
 495         rm -f $(foreach f,$(GENERATED_FILES),$(f) $(f)-timestamp)
 496         rm -rf qapi-generated
 497         rm -rf qga/qapi-generated
 498         for d in $(ALL_SUBDIRS); do \
 499         if test -d $$d; then $(MAKE) -C $$d $@ || exit 1; fi; \
 500         rm -f $$d/qemu-options.def; \
 501         done
 502         rm -f $(SUBDIR_DEVICES_MAK) config-all-devices.mak
 503
 504 VERSION ?= $(shell cat VERSION)
 505
 506 dist: qemu-$(VERSION).tar.bz2
 507
 508 qemu-%.tar.bz2:
 509         $(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
 510
 511 distclean: clean
 512         rm -f config-host.mak config-host.h* config-host.ld $(DOCS) qemu-options.texi qemu-img-cmds.texi qemu-monitor.texi qemu-monitor-info.texi
 513         rm -f config-all-devices.mak config-all-disas.mak config.status
 514         rm -f po/*.mo tests/qemu-iotests/common.env
 515         rm -f roms/seabios/config.mak roms/vgabios/config.mak
 516         rm -f qemu-doc.info qemu-doc.aux qemu-doc.cp qemu-doc.cps
 517         rm -f qemu-doc.fn qemu-doc.fns qemu-doc.info qemu-doc.ky qemu-doc.kys
 518         rm -f qemu-doc.log qemu-doc.pdf qemu-doc.pg qemu-doc.toc qemu-doc.tp
 519         rm -f qemu-doc.vr qemu-doc.txt
 520         rm -f config.log
 521         rm -f linux-headers/asm
 522         rm -f docs/qemu-ga-qapi.texi docs/qemu-qmp-qapi.texi docs/version.texi
 523         rm -f docs/qemu-qmp-ref.7 docs/qemu-ga-ref.7
 524         rm -f docs/qemu-qmp-ref.txt docs/qemu-ga-ref.txt
 525         rm -f docs/qemu-qmp-ref.pdf docs/qemu-ga-ref.pdf
 526         rm -f docs/qemu-qmp-ref.html docs/qemu-ga-ref.html
 527         for d in $(TARGET_DIRS); do \
 528         rm -rf $$d || exit 1 ; \
 529         done
 530         rm -Rf .sdk
 531         if test -f pixman/config.log; then $(MAKE) -C pixman distclean; fi
 532         if test -f dtc/version_gen.h; then $(MAKE) $(DTC_MAKE_ARGS) clean; fi
 533
 534 KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  modifiers  no  pt-br  sv \
 535 ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
 536 common  de-ch  es     fo  fr-ca  hu     ja  mk  nl-be      pt  sl     tr \
 537 bepo    cz
 538
 539 ifdef INSTALL_BLOBS
 540 BLOBS=bios.bin bios-256k.bin sgabios.bin vgabios.bin vgabios-cirrus.bin \
 541 vgabios-stdvga.bin vgabios-vmware.bin vgabios-qxl.bin vgabios-virtio.bin \
 542 acpi-dsdt.aml \
 543 ppc_rom.bin openbios-sparc32 openbios-sparc64 openbios-ppc QEMU,tcx.bin QEMU,cgthree.bin \
 544 pxe-e1000.rom pxe-eepro100.rom pxe-ne2k_pci.rom \
 545 pxe-pcnet.rom pxe-rtl8139.rom pxe-virtio.rom \
 546 efi-e1000.rom efi-eepro100.rom efi-ne2k_pci.rom \
 547 efi-pcnet.rom efi-rtl8139.rom efi-virtio.rom \
 548 efi-e1000e.rom efi-vmxnet3.rom \
 549 qemu-icon.bmp qemu_logo_no_text.svg \
 550 bamboo.dtb petalogix-s3adsp1800.dtb petalogix-ml605.dtb \
 551 multiboot.bin linuxboot.bin linuxboot_dma.bin kvmvapic.bin \
 552 s390-ccw.img \
 553 spapr-rtas.bin slof.bin skiboot.lid \
 554 palcode-clipper \
 555 u-boot.e500 \
 556 qemu_vga.ndrv
 557 else
 558 BLOBS=
 559 endif
 560
 561 install-doc: $(DOCS)
 562         $(INSTALL_DIR) "$(DESTDIR)$(qemu_docdir)"
 563         $(INSTALL_DATA) qemu-doc.html "$(DESTDIR)$(qemu_docdir)"
 564         $(INSTALL_DATA) qemu-doc.txt "$(DESTDIR)$(qemu_docdir)"
 565         $(INSTALL_DATA) docs/qemu-qmp-ref.html "$(DESTDIR)$(qemu_docdir)"
 566         $(INSTALL_DATA) docs/qemu-qmp-ref.txt "$(DESTDIR)$(qemu_docdir)"
 567 ifdef CONFIG_POSIX
 568         $(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
 569         $(INSTALL_DATA) qemu.1 "$(DESTDIR)$(mandir)/man1"
 570         $(INSTALL_DIR) "$(DESTDIR)$(mandir)/man7"
 571         $(INSTALL_DATA) docs/qemu-qmp-ref.7 "$(DESTDIR)$(mandir)/man7"
 572 ifneq ($(TOOLS),)
 573         $(INSTALL_DATA) qemu-img.1 "$(DESTDIR)$(mandir)/man1"
 574         $(INSTALL_DIR) "$(DESTDIR)$(mandir)/man8"
 575         $(INSTALL_DATA) qemu-nbd.8 "$(DESTDIR)$(mandir)/man8"
 576 endif
 577 ifneq (,$(findstring qemu-ga,$(TOOLS)))
 578         $(INSTALL_DATA) qemu-ga.8 "$(DESTDIR)$(mandir)/man8"
 579         $(INSTALL_DATA) docs/qemu-ga-ref.html "$(DESTDIR)$(qemu_docdir)"
 580         $(INSTALL_DATA) docs/qemu-ga-ref.txt "$(DESTDIR)$(qemu_docdir)"
 581         $(INSTALL_DATA) docs/qemu-ga-ref.7 "$(DESTDIR)$(mandir)/man7"
 582 endif
 583 endif
 584 ifdef CONFIG_VIRTFS
 585         $(INSTALL_DIR) "$(DESTDIR)$(mandir)/man1"
 586         $(INSTALL_DATA) fsdev/virtfs-proxy-helper.1 "$(DESTDIR)$(mandir)/man1"
 587 endif
 588
 589 install-datadir:
 590         $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)"
 591
 592 install-localstatedir:
 593 ifdef CONFIG_POSIX
 594 ifneq (,$(findstring qemu-ga,$(TOOLS)))
 595         $(INSTALL_DIR) "$(DESTDIR)$(qemu_localstatedir)"/run
 596 endif
 597 endif
 598
 599
 600 install: all $(if $(BUILD_DOCS),install-doc) install-datadir install-localstatedir
 601 ifneq ($(TOOLS),)
 602         $(call install-prog,$(subst qemu-ga,qemu-ga$(EXESUF),$(TOOLS)),$(DESTDIR)$(bindir))
 603 endif
 604 ifneq ($(CONFIG_MODULES),)
 605         $(INSTALL_DIR) "$(DESTDIR)$(qemu_moddir)"
 606         for s in $(modules-m:.mo=$(DSOSUF)); do \
 607                 t="$(DESTDIR)$(qemu_moddir)/$$(echo $$s | tr / -)"; \
 608                 $(INSTALL_LIB) $$s "$$t"; \
 609                 test -z "$(STRIP)" || $(STRIP) "$$t"; \
 610         done
 611 endif
 612 ifneq ($(HELPERS-y),)
 613         $(call install-prog,$(HELPERS-y),$(DESTDIR)$(libexecdir))
 614 endif
 615 ifneq ($(BLOBS),)
 616         set -e; for x in $(BLOBS); do \
 617                 $(INSTALL_DATA) $(SRC_PATH)/pc-bios/$$x "$(DESTDIR)$(qemu_datadir)"; \
 618         done
 619 endif
 620 ifeq ($(CONFIG_GTK),y)
 621         $(MAKE) -C po $@
 622 endif
 623         $(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/keymaps"
 624         set -e; for x in $(KEYMAPS); do \
 625                 $(INSTALL_DATA) $(SRC_PATH)/pc-bios/keymaps/$$x "$(DESTDIR)$(qemu_datadir)/keymaps"; \
 626         done
 627         $(INSTALL_DATA) $(BUILD_DIR)/trace-events-all "$(DESTDIR)$(qemu_datadir)/trace-events-all"
 628         for d in $(TARGET_DIRS); do \
 629         $(MAKE) $(SUBDIR_MAKEFLAGS) TARGET_DIR=$$d/ -C $$d $@ || exit 1 ; \
 630         done
 631
 632 # various test targets
 633 test speed: all
 634         $(MAKE) -C tests/tcg $@
 635
 636 .PHONY: ctags
 637 ctags:
 638         rm -f tags
 639         find "$(SRC_PATH)" -name '*.[hc]' -exec ctags --append {} +
 640
 641 .PHONY: TAGS
 642 TAGS:
 643         rm -f TAGS
 644         find "$(SRC_PATH)" -name '*.[hc]' -exec etags --append {} +
 645
 646 cscope:
 647         rm -f "$(SRC_PATH)"/cscope.*
 648         find "$(SRC_PATH)/" -name "*.[chsS]" -print | sed 's,^\./,,' > "$(SRC_PATH)/cscope.files"
 649         cscope -b -i"$(SRC_PATH)/cscope.files"
 650
 651 # opengl shader programs
 652 ui/shader/%-vert.h: $(SRC_PATH)/ui/shader/%.vert $(SRC_PATH)/scripts/shaderinclude.pl
 653         @mkdir -p $(dir $@)
 654         $(call quiet-command,\
 655                 perl $(SRC_PATH)/scripts/shaderinclude.pl $< > $@,\
 656                 "VERT","$@")
 657
 658 ui/shader/%-frag.h: $(SRC_PATH)/ui/shader/%.frag $(SRC_PATH)/scripts/shaderinclude.pl
 659         @mkdir -p $(dir $@)
 660         $(call quiet-command,\
 661                 perl $(SRC_PATH)/scripts/shaderinclude.pl $< > $@,\
 662                 "FRAG","$@")
 663
 664 ui/console-gl.o: $(SRC_PATH)/ui/console-gl.c \
 665         ui/shader/texture-blit-vert.h ui/shader/texture-blit-frag.h
 666
 667 # documentation
 668 MAKEINFO=makeinfo
 669 MAKEINFOFLAGS=--no-split --number-sections -I docs
 670 TEXIFLAG=$(if $(V),,--quiet)
 671
 672 docs/version.texi: $(SRC_PATH)/VERSION
 673         $(call quiet-command,echo "@set VERSION $(VERSION)" > $@,"GEN","$@")
 674
 675 %.html: %.texi
 676         $(call quiet-command,LC_ALL=C $(MAKEINFO) $(MAKEINFOFLAGS) --no-headers \
 677         --html $< -o $@,"GEN","$@")
 678
 679 %.info: %.texi
 680         $(call quiet-command,$(MAKEINFO) $(MAKEINFOFLAGS) $< -o $@,"GEN","$@")
 681
 682 %.txt: %.texi
 683         $(call quiet-command,LC_ALL=C $(MAKEINFO) $(MAKEINFOFLAGS) --no-headers \
 684         --plaintext $< -o $@,"GEN","$@")
 685
 686 %.pdf: %.texi
 687         $(call quiet-command,texi2pdf $(TEXIFLAG) -I $(SRC_PATH) -I docs $< -o $@,"GEN","$@")
 688
 689 docs/qemu-ga-ref.html docs/qemu-ga-ref.info docs/qemu-ga-ref.txt docs/qemu-ga-ref.pdf docs/qemu-ga-ref.7.pod: docs/version.texi
 690 docs/qemu-qmp-ref.html docs/qemu-qmp-ref.info docs/qemu-qmp-ref.txt docs/qemu-qmp-ref.pdf docs/qemu-qmp-ref.pod: docs/version.texi
 691
 692 qemu-options.texi: $(SRC_PATH)/qemu-options.hx $(SRC_PATH)/scripts/hxtool
 693         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -t < $< > $@,"GEN","$@")
 694
 695 qemu-monitor.texi: $(SRC_PATH)/hmp-commands.hx $(SRC_PATH)/scripts/hxtool
 696         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -t < $< > $@,"GEN","$@")
 697
 698 qemu-monitor-info.texi: $(SRC_PATH)/hmp-commands-info.hx $(SRC_PATH)/scripts/hxtool
 699         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -t < $< > $@,"GEN","$@")
 700
 701 qemu-img-cmds.texi: $(SRC_PATH)/qemu-img-cmds.hx $(SRC_PATH)/scripts/hxtool
 702         $(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -t < $< > $@,"GEN","$@")
 703
 704 docs/qemu-qmp-qapi.texi docs/qemu-ga-qapi.texi: $(SRC_PATH)/scripts/qapi2texi.py $(qapi-py)
 705
 706 docs/qemu-qmp-qapi.texi: $(qapi-modules)
 707         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi2texi.py $< > $@,"GEN","$@")
 708
 709 docs/qemu-ga-qapi.texi: $(SRC_PATH)/qga/qapi-schema.json
 710         $(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi2texi.py $< > $@,"GEN","$@")
 711
 712 qemu.1: qemu-doc.texi qemu-options.texi qemu-monitor.texi qemu-monitor-info.texi
 713 qemu.1: qemu-option-trace.texi
 714 qemu-img.1: qemu-img.texi qemu-option-trace.texi qemu-img-cmds.texi
 715 fsdev/virtfs-proxy-helper.1: fsdev/virtfs-proxy-helper.texi
 716 qemu-nbd.8: qemu-nbd.texi qemu-option-trace.texi
 717 qemu-ga.8: qemu-ga.texi
 718
 719 html: qemu-doc.html docs/qemu-qmp-ref.html docs/qemu-ga-ref.html
 720 info: qemu-doc.info docs/qemu-qmp-ref.info docs/qemu-ga-ref.info
 721 pdf: qemu-doc.pdf docs/qemu-qmp-ref.pdf docs/qemu-ga-ref.pdf
 722 txt: qemu-doc.txt docs/qemu-qmp-ref.txt docs/qemu-ga-ref.txt
 723
 724 qemu-doc.html qemu-doc.info qemu-doc.pdf qemu-doc.txt: \
 725         qemu-img.texi qemu-nbd.texi qemu-options.texi qemu-option-trace.texi \
 726         qemu-monitor.texi qemu-img-cmds.texi qemu-ga.texi \
 727         qemu-monitor-info.texi
 728
 729 docs/qemu-ga-ref.dvi docs/qemu-ga-ref.html docs/qemu-ga-ref.info docs/qemu-ga-ref.pdf docs/qemu-ga-ref.txt docs/qemu-ga-ref.7: \
 730 docs/qemu-ga-ref.texi docs/qemu-ga-qapi.texi
 731
 732 docs/qemu-qmp-ref.dvi docs/qemu-qmp-ref.html docs/qemu-qmp-ref.info docs/qemu-qmp-ref.pdf docs/qemu-qmp-ref.txt docs/qemu-qmp-ref.7: \
 733 docs/qemu-qmp-ref.texi docs/qemu-qmp-qapi.texi
 734
 735
 736 ifdef CONFIG_WIN32
 737
 738 INSTALLER = qemu-setup-$(VERSION)$(EXESUF)
 739
 740 nsisflags = -V2 -NOCD
 741
 742 ifneq ($(wildcard $(SRC_PATH)/dll),)
 743 ifeq ($(ARCH),x86_64)
 744 # 64 bit executables
 745 DLL_PATH = $(SRC_PATH)/dll/w64
 746 nsisflags += -DW64
 747 else
 748 # 32 bit executables
 749 DLL_PATH = $(SRC_PATH)/dll/w32
 750 endif
 751 endif
 752
 753 .PHONY: installer
 754 installer: $(INSTALLER)
 755
 756 INSTDIR=/tmp/qemu-nsis
 757
 758 $(INSTALLER): $(SRC_PATH)/qemu.nsi
 759         $(MAKE) install prefix=${INSTDIR}
 760 ifdef SIGNCODE
 761         (cd ${INSTDIR}; \
 762          for i in *.exe; do \
 763            $(SIGNCODE) $${i}; \
 764          done \
 765         )
 766 endif # SIGNCODE
 767         (cd ${INSTDIR}; \
 768          for i in qemu-system-*.exe; do \
 769            arch=$${i%.exe}; \
 770            arch=$${arch#qemu-system-}; \
 771            echo Section \"$$arch\" Section_$$arch; \
 772            echo SetOutPath \"\$$INSTDIR\"; \
 773            echo File \"\$${BINDIR}\\$$i\"; \
 774            echo SectionEnd; \
 775          done \
 776         ) >${INSTDIR}/system-emulations.nsh
 777         makensis $(nsisflags) \
 778                 $(if $(BUILD_DOCS),-DCONFIG_DOCUMENTATION="y") \
 779                 $(if $(CONFIG_GTK),-DCONFIG_GTK="y") \
 780                 -DBINDIR="${INSTDIR}" \
 781                 $(if $(DLL_PATH),-DDLLDIR="$(DLL_PATH)") \
 782                 -DSRCDIR="$(SRC_PATH)" \
 783                 -DOUTFILE="$(INSTALLER)" \
 784                 -DDISPLAYVERSION="$(VERSION)" \
 785                 $(SRC_PATH)/qemu.nsi
 786         rm -r ${INSTDIR}
 787 ifdef SIGNCODE
 788         $(SIGNCODE) $(INSTALLER)
 789 endif # SIGNCODE
 790 endif # CONFIG_WIN
 791
 792 # Add a dependency on the generated files, so that they are always
 793 # rebuilt before other object files
 794 ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
 795 Makefile: $(GENERATED_FILES)
 796 endif
 797
 798 .SECONDARY: $(TRACE_HEADERS) $(TRACE_HEADERS:%=%-timestamp) \
 799         $(TRACE_SOURCES) $(TRACE_SOURCES:%=%-timestamp) \
 800         $(TRACE_DTRACE) $(TRACE_DTRACE:%=%-timestamp)
 801
 802 # Include automatically generated dependency files
 803 # Dependencies in Makefile.objs files come from our recursive subdir rules
 804 -include $(wildcard *.d tests/*.d)
 805
 806 include $(SRC_PATH)/tests/docker/Makefile.include
 807
 808 .PHONY: help
 809 help:
 810         @echo  'Generic targets:'
 811         @echo  '  all             - Build all'
 812         @echo  '  dir/file.o      - Build specified target only'
 813         @echo  '  install         - Install QEMU, documentation and tools'
 814         @echo  '  ctags/TAGS      - Generate tags file for editors'
 815         @echo  '  cscope          - Generate cscope index'
 816         @echo  ''
 817         @$(if $(TARGET_DIRS), \
 818                 echo 'Architecture specific targets:'; \
 819                 $(foreach t, $(TARGET_DIRS), \
 820                 printf "  %-30s - Build for %s\\n" $(patsubst %,subdir-%,$(t)) $(t);) \
 821                 echo '')
 822         @echo  'Cleaning targets:'
 823         @echo  '  clean           - Remove most generated files but keep the config'
 824         @echo  '  distclean       - Remove all generated files'
 825         @echo  '  dist            - Build a distributable tarball'
 826         @echo  ''
 827         @echo  'Test targets:'
 828         @echo  '  check           - Run all tests (check-help for details)'
 829         @echo  '  docker          - Help about targets running tests inside Docker containers'
 830         @echo  ''
 831         @echo  'Documentation targets:'
 832         @echo  '  html info pdf txt'
 833         @echo  '                  - Build documentation in specified format'
 834         @echo  ''
 835 ifdef CONFIG_WIN32
 836         @echo  'Windows targets:'
 837         @echo  '  installer       - Build NSIS-based installer for QEMU'
 838 ifdef QEMU_GA_MSI_ENABLED
 839         @echo  '  msi             - Build MSI-based installer for qemu-ga'
 840 endif
 841         @echo  ''
 842 endif
 843         @echo  '  make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'