mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-05 20:35:44 +00:00
48a81fd5b4
Right now all "make check" targets depend blindly on "all". If Meson is 0.56.0 or newer, we can use the correct dependencies using the new "depends" entry in "meson introspect --tests". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
300 lines
10 KiB
Makefile
300 lines
10 KiB
Makefile
# Makefile for QEMU.
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ifneq ($(words $(subst :, ,$(CURDIR))), 1)
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$(error main directory cannot contain spaces nor colons)
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endif
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# Always point to the root of the build tree (needs GNU make).
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BUILD_DIR=$(CURDIR)
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# Before including a proper config-host.mak, assume we are in the source tree
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SRC_PATH=.
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# Don't use implicit rules or variables
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# we have explicit rules for everything
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MAKEFLAGS += -rR
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# Usage: $(call quiet-command,command and args,"NAME","args to print")
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# This will run "command and args", and either:
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# if V=1 just print the whole command and args
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# otherwise print the 'quiet' output in the format " NAME args to print"
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# NAME should be a short name of the command, 7 letters or fewer.
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# If called with only a single argument, will print nothing in quiet mode.
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quiet-command-run = $(if $(V),,$(if $2,printf " %-7s %s\n" $2 $3 && ))$1
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quiet-@ = $(if $(V),,@)
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quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
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UNCHECKED_GOALS := %clean TAGS cscope ctags dist \
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help check-help print-% \
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docker docker-% vm-help vm-test vm-build-%
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# All following code might depend on configuration variables
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ifneq ($(wildcard config-host.mak),)
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# Put the all: rule here so that config-host.mak can contain dependencies.
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all:
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include config-host.mak
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git-submodule-update:
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.PHONY: git-submodule-update
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git_module_status := $(shell \
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cd '$(SRC_PATH)' && \
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GIT="$(GIT)" ./scripts/git-submodule.sh status $(GIT_SUBMODULES); \
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echo $$?; \
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)
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ifeq (1,$(git_module_status))
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ifeq (no,$(GIT_UPDATE))
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git-submodule-update:
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$(call quiet-command, \
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echo && \
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echo "GIT submodule checkout is out of date. Please run" && \
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echo " scripts/git-submodule.sh update $(GIT_SUBMODULES)" && \
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echo "from the source directory checkout $(SRC_PATH)" && \
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echo && \
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exit 1)
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else
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git-submodule-update:
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$(call quiet-command, \
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(cd $(SRC_PATH) && GIT="$(GIT)" ./scripts/git-submodule.sh update $(GIT_SUBMODULES)), \
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"GIT","$(GIT_SUBMODULES)")
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endif
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endif
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export NINJA=./ninjatool
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# Running meson regenerates both build.ninja and ninjatool, and that is
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# enough to prime the rest of the build.
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ninjatool: build.ninja
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Makefile.ninja: build.ninja ninjatool
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./ninjatool -t ninja2make --omit clean dist uninstall cscope TAGS ctags < $< > $@
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-include Makefile.ninja
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${ninja-targets-c_COMPILER} ${ninja-targets-cpp_COMPILER}: .var.command += -MP
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# If MESON is empty, the rule will be re-evaluated after Makefiles are
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# reread (and MESON won't be empty anymore).
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ifneq ($(MESON),)
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Makefile.mtest: build.ninja scripts/mtest2make.py
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$(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
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-include Makefile.mtest
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endif
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Makefile: .git-submodule-status
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.git-submodule-status: git-submodule-update config-host.mak
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# Check that we're not trying to do an out-of-tree build from
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# a tree that's been used for an in-tree build.
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ifneq ($(realpath $(SRC_PATH)),$(realpath .))
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ifneq ($(wildcard $(SRC_PATH)/config-host.mak),)
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$(error This is an out of tree build but your source tree ($(SRC_PATH)) \
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seems to have been used for an in-tree build. You can fix this by running \
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"$(MAKE) distclean && rm -rf *-linux-user *-softmmu" in your source tree)
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endif
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endif
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config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
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@echo $@ is out-of-date, running configure
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@if test -f meson-private/coredata.dat; then \
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./config.status --skip-meson; \
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else \
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./config.status; \
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fi
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# Force configure to re-run if the API symbols are updated
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ifeq ($(CONFIG_PLUGIN),y)
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config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols
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.PHONY: plugins
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plugins:
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$(call quiet-command,\
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$(MAKE) $(SUBDIR_MAKEFLAGS) -C contrib/plugins V="$(V)", \
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"BUILD", "example plugins")
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endif
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else
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config-host.mak:
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ifneq ($(filter-out $(UNCHECKED_GOALS),$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
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@echo "Please call configure before running make!"
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@exit 1
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endif
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endif
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# Only needed in case Makefile.ninja does not exist.
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.PHONY: ninja-clean ninja-distclean clean-ctlist
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clean-ctlist:
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ninja-clean::
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ninja-distclean::
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build.ninja: config-host.mak
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# Don't try to regenerate Makefile or configure
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# We don't generate any of them
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Makefile: ;
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configure: ;
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.PHONY: all clean distclean install \
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recurse-all dist msi FORCE
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SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet)
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include $(SRC_PATH)/tests/Makefile.include
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all: recurse-all
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Makefile: $(addsuffix /all, $(SUBDIRS))
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# LIBFDT_lib="": avoid breaking existing trees with objects requiring -fPIC
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DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_lib=""
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DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS)
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DTC_CPPFLAGS=-I$(SRC_PATH)/dtc/libfdt
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.PHONY: dtc/all
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dtc/all: .git-submodule-status dtc/libfdt
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$(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CPPFLAGS)" CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(QEMU_LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt,)
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dtc/%: .git-submodule-status
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@mkdir -p $@
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# Overriding CFLAGS causes us to lose defines added in the sub-makefile.
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# Not overriding CFLAGS leads to mis-matches between compilation modes.
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# Therefore we replicate some of the logic in the sub-makefile.
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# Remove all the extra -Warning flags that QEMU uses that Capstone doesn't;
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# no need to annoy QEMU developers with such things.
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CAP_CFLAGS = $(patsubst -W%,,$(CFLAGS) $(QEMU_CFLAGS)) $(CAPSTONE_CFLAGS)
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CAP_CFLAGS += -DCAPSTONE_USE_SYS_DYN_MEM
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CAP_CFLAGS += -DCAPSTONE_HAS_ARM
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CAP_CFLAGS += -DCAPSTONE_HAS_ARM64
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CAP_CFLAGS += -DCAPSTONE_HAS_POWERPC
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CAP_CFLAGS += -DCAPSTONE_HAS_X86
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.PHONY: capstone/all
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capstone/all: .git-submodule-status
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$(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))
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.PHONY: slirp/all
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slirp/all: .git-submodule-status
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$(call quiet-command,$(MAKE) -C $(SRC_PATH)/slirp \
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BUILD_DIR="$(BUILD_DIR)/slirp" \
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PKG_CONFIG="$(PKG_CONFIG)" \
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CC="$(CC)" AR="$(AR)" LD="$(LD)" RANLIB="$(RANLIB)" \
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CFLAGS="$(QEMU_CFLAGS) $(CFLAGS)" LDFLAGS="$(QEMU_LDFLAGS)")
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ROM_DIRS = $(addprefix pc-bios/, $(ROMS))
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ROM_DIRS_RULES=$(foreach t, all clean, $(addsuffix /$(t), $(ROM_DIRS)))
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# Only keep -O and -g cflags
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.PHONY: $(ROM_DIRS_RULES)
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$(ROM_DIRS_RULES):
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$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)
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.PHONY: recurse-all recurse-clean
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recurse-all: $(addsuffix /all, $(ROM_DIRS))
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recurse-clean: $(addsuffix /clean, $(ROM_DIRS))
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######################################################################
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clean: recurse-clean ninja-clean clean-ctlist
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if test -f ninjatool; then ./ninjatool $(if $(V),-v,) -t clean; fi
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# avoid old build problems by removing potentially incorrect old files
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rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
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find . \( -name '*.so' -o -name '*.dll' -o -name '*.[oda]' \) -type f \
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! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \
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! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \
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-exec rm {} +
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rm -f TAGS cscope.* *.pod *~ */*~
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rm -f fsdev/*.pod scsi/*.pod
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VERSION = $(shell cat $(SRC_PATH)/VERSION)
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dist: qemu-$(VERSION).tar.bz2
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qemu-%.tar.bz2:
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$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"
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distclean: clean ninja-distclean
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-test -f ninjatool && ./ninjatool $(if $(V),-v,) -t clean -g
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rm -f config-host.mak config-host.h*
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rm -f tests/tcg/config-*.mak
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rm -f config-all-disas.mak config.status
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rm -f tests/qemu-iotests/common.env
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rm -f roms/seabios/config.mak roms/vgabios/config.mak
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rm -f qemu-plugins-ld.symbols qemu-plugins-ld64.symbols
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rm -f *-config-target.h *-config-devices.mak *-config-devices.h
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rm -rf meson-private meson-logs meson-info compile_commands.json
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rm -f Makefile.ninja ninjatool ninjatool.stamp Makefile.mtest
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rm -f config.log
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rm -f linux-headers/asm
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rm -Rf .sdk
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find-src-path = find "$(SRC_PATH)/" -path "$(SRC_PATH)/meson" -prune -o -name "*.[chsS]"
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.PHONY: ctags
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ctags:
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rm -f tags
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$(find-src-path) -exec ctags --append {} +
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.PHONY: TAGS
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TAGS:
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rm -f TAGS
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$(find-src-path) -exec etags --append {} +
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.PHONY: cscope
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cscope:
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rm -f "$(SRC_PATH)"/cscope.*
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$(find-src-path) -print | sed -e 's,^\./,,' > "$(SRC_PATH)/cscope.files"
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cscope -b -i"$(SRC_PATH)/cscope.files"
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# Needed by "meson install"
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export DESTDIR
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include $(SRC_PATH)/tests/docker/Makefile.include
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include $(SRC_PATH)/tests/vm/Makefile.include
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print-help-run = printf " %-30s - %s\\n" "$1" "$2"
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print-help = $(quiet-@)$(call print-help-run,$1,$2)
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.PHONY: help
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help:
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@echo 'Generic targets:'
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$(call print-help,all,Build all)
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$(call print-help,dir/file.o,Build specified target only)
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$(call print-help,install,Install QEMU, documentation and tools)
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$(call print-help,ctags/TAGS,Generate tags file for editors)
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$(call print-help,cscope,Generate cscope index)
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$(call print-help,sparse,Run sparse on the QEMU source)
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@echo ''
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ifeq ($(CONFIG_PLUGIN),y)
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@echo 'Plugin targets:'
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$(call print-help,plugins,Build the example TCG plugins)
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@echo ''
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endif
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@echo 'Cleaning targets:'
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$(call print-help,clean,Remove most generated files but keep the config)
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$(call print-help,distclean,Remove all generated files)
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$(call print-help,dist,Build a distributable tarball)
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@echo ''
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@echo 'Test targets:'
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$(call print-help,check,Run all tests (check-help for details))
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$(call print-help,bench,Run all benchmarks)
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$(call print-help,docker,Help about targets running tests inside containers)
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$(call print-help,vm-help,Help about targets running tests inside VM)
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@echo ''
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@echo 'Documentation targets:'
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$(call print-help,html man,Build documentation in specified format)
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@echo ''
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ifdef CONFIG_WIN32
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@echo 'Windows targets:'
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$(call print-help,installer,Build NSIS-based installer for QEMU)
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ifdef CONFIG_QGA_MSI
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$(call print-help,msi,Build MSI-based installer for qemu-ga)
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endif
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@echo ''
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endif
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$(call print-help,$(MAKE) [targets],(quiet build, default))
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$(call print-help,$(MAKE) V=1 [targets],(verbose build))
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# will delete the target of a rule if commands exit with a nonzero exit status
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.DELETE_ON_ERROR:
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print-%:
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@echo '$*=$($*)'
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