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qemu/Makefile.target
Paolo Bonzini 99100dc3b5 build: move rules for nesting to Makefile.objs 
At this point we will start adding nesting behavior to other files
than Makefile.target.  Because Makefile.objs is included by
Makefile.target, it is simpler to move the processing of
subdirectories there.

To enable this, only add per-target files to obj-y.  Use a separate
variable for the linker dependencies, all-obj-y.  This variable includes
obj-y and also all objects that are taken from other directories.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:12 +02:00

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Makefile
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# -*- Mode: makefile -*-
CONFIG_NO_PCI = $(if $(subst n,,$(CONFIG_PCI)),n,y)
CONFIG_NO_KVM = $(if $(subst n,,$(CONFIG_KVM)),n,y)
CONFIG_NO_XEN = $(if $(subst n,,$(CONFIG_XEN)),n,y)
CONFIG_NO_GET_MEMORY_MAPPING = $(if $(subst n,,$(CONFIG_HAVE_GET_MEMORY_MAPPING)),n,y)
CONFIG_NO_CORE_DUMP = $(if $(subst n,,$(CONFIG_HAVE_CORE_DUMP)),n,y)
include ../config-host.mak
include config-devices.mak
include config-target.mak
include $(SRC_PATH)/rules.mak
ifneq ($(HWDIR),)
include $(HWDIR)/config.mak
endif
TARGET_PATH=$(SRC_PATH)/target-$(TARGET_BASE_ARCH)
$(call set-vpath, $(SRC_PATH):$(TARGET_PATH):$(SRC_PATH)/hw)
ifdef CONFIG_LINUX
QEMU_CFLAGS += -I../linux-headers
endif
QEMU_CFLAGS += -I.. -I$(TARGET_PATH) -DNEED_CPU_H
QEMU_CFLAGS+=-I$(SRC_PATH)/include
ifdef CONFIG_USER_ONLY
# user emulator name
QEMU_PROG=qemu-$(TARGET_ARCH2)
else
# system emulator name
ifneq (,$(findstring -mwindows,$(LIBS)))
# Terminate program name with a 'w' because the linker builds a windows executable.
QEMU_PROGW=qemu-system-$(TARGET_ARCH2)w$(EXESUF)
endif # windows executable
QEMU_PROG=qemu-system-$(TARGET_ARCH2)$(EXESUF)
endif
PROGS=$(QEMU_PROG)
ifdef QEMU_PROGW
PROGS+=$(QEMU_PROGW)
endif
STPFILES=
ifndef CONFIG_HAIKU
LIBS+=-lm
endif
config-target.h: config-target.h-timestamp
config-target.h-timestamp: config-target.mak
ifdef CONFIG_TRACE_SYSTEMTAP
stap: $(QEMU_PROG).stp
ifdef CONFIG_USER_ONLY
TARGET_TYPE=user
else
TARGET_TYPE=system
endif
$(QEMU_PROG).stp: $(SRC_PATH)/trace-events
$(call quiet-command,$(TRACETOOL) \
--format=stap \
--backend=$(TRACE_BACKEND) \
--binary=$(bindir)/$(QEMU_PROG) \
--target-arch=$(TARGET_ARCH) \
--target-type=$(TARGET_TYPE) \
< $< > $@," GEN $(QEMU_PROG).stp")
else
stap:
endif
all: $(PROGS) stap
# Dummy command so that make thinks it has done something
@true
#########################################################
# cpu emulator library
obj-y = exec.o translate-all.o cpu-exec.o
obj-y += tcg/tcg.o tcg/optimize.o
obj-$(CONFIG_TCG_INTERPRETER) += tci.o
obj-y += fpu/softfloat.o
obj-y += disas.o
obj-$(CONFIG_TCI_DIS) += tci-dis.o
obj-y += target-$(TARGET_BASE_ARCH)/
obj-$(CONFIG_GDBSTUB_XML) += gdbstub-xml.o
tci-dis.o: QEMU_CFLAGS += -I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/tci
# HELPER_CFLAGS is used for all the legacy code compiled with static register
# variables
user-exec.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
# Note: this is a workaround. The real fix is to avoid compiling
# cpu_signal_handler() in user-exec.c.
%/signal.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
#########################################################
# Linux user emulator target
ifdef CONFIG_LINUX_USER
QEMU_CFLAGS+=-I$(SRC_PATH)/linux-user/$(TARGET_ABI_DIR) -I$(SRC_PATH)/linux-user
obj-y += linux-user/
obj-y += gdbstub.o thunk.o user-exec.o $(oslib-obj-y)
endif #CONFIG_LINUX_USER
#########################################################
# BSD user emulator target
ifdef CONFIG_BSD_USER
QEMU_CFLAGS+=-I$(SRC_PATH)/bsd-user -I$(SRC_PATH)/bsd-user/$(TARGET_ARCH)
obj-y += bsd-user/
obj-y += gdbstub.o user-exec.o
endif #CONFIG_BSD_USER
#########################################################
# System emulator target
ifdef CONFIG_SOFTMMU
obj-y += arch_init.o cpus.o monitor.o gdbstub.o balloon.o ioport.o
# virtio has to be here due to weird dependency between PCI and virtio-net.
# need to fix this properly
obj-$(CONFIG_NO_PCI) += pci-stub.o
obj-$(CONFIG_VIRTIO) += virtio.o virtio-blk.o virtio-balloon.o virtio-net.o virtio-serial-bus.o
obj-$(CONFIG_VIRTIO) += virtio-scsi.o
obj-y += vhost_net.o
obj-$(CONFIG_VHOST_NET) += vhost.o
obj-$(CONFIG_REALLY_VIRTFS) += 9pfs/virtio-9p-device.o
obj-$(CONFIG_KVM) += kvm-all.o
obj-$(CONFIG_NO_KVM) += kvm-stub.o
obj-$(CONFIG_VGA) += vga.o
obj-y += memory.o savevm.o cputlb.o
obj-$(CONFIG_HAVE_GET_MEMORY_MAPPING) += memory_mapping.o
obj-$(CONFIG_HAVE_CORE_DUMP) += dump.o
obj-$(CONFIG_NO_GET_MEMORY_MAPPING) += memory_mapping-stub.o
obj-$(CONFIG_NO_CORE_DUMP) += dump-stub.o
LIBS+=-lz
QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
QEMU_CFLAGS += $(VNC_SASL_CFLAGS)
QEMU_CFLAGS += $(VNC_JPEG_CFLAGS)
QEMU_CFLAGS += $(VNC_PNG_CFLAGS)
# xen support
obj-$(CONFIG_XEN) += xen-all.o xen_machine_pv.o xen_domainbuild.o xen-mapcache.o
obj-$(CONFIG_NO_XEN) += xen-stub.o
# Inter-VM PCI shared memory
CONFIG_IVSHMEM =
ifeq ($(CONFIG_KVM), y)
ifeq ($(CONFIG_PCI), y)
CONFIG_IVSHMEM = y
endif
endif
obj-$(CONFIG_IVSHMEM) += ivshmem.o
# Generic hotplugging
obj-y += device-hotplug.o
# Hardware support
ifeq ($(TARGET_ARCH), sparc64)
obj-y += hw/sparc64/
else
obj-y += hw/$(TARGET_BASE_ARCH)/
endif
# Device tree
ifeq ($(CONFIG_FDT), y)
obj-$(TARGET_ARM) += device_tree.o
obj-$(TARGET_MICROBLAZE) += device_tree.o
obj-$(TARGET_PPC) += device_tree.o
endif
main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
GENERATED_HEADERS += hmp-commands.h qmp-commands-old.h
endif # CONFIG_SOFTMMU
nested-vars += obj-y
# This resolves all nested paths, so it must come last
include $(SRC_PATH)/Makefile.objs
all-obj-y = $(obj-y)
all-obj-y += $(addprefix ../, $(universal-obj-y))
ifdef CONFIG_SOFTMMU
all-obj-y += $(addprefix ../, $(common-obj-y))
all-obj-y += $(addprefix ../libdis/, $(libdis-y))
all-obj-y += $(addprefix $(HWDIR)/, $(hw-obj-y))
all-obj-y += $(addprefix ../, $(trace-obj-y))
# libcacard needs qemu-thread support, and besides is only needed by devices
# so not requires with linux-user / bsd-user targets
all-obj-$(CONFIG_SMARTCARD_NSS) += $(addprefix ../libcacard/, $(libcacard-y))
else
all-obj-y += $(addprefix ../libuser/, $(user-obj-y))
all-obj-y += $(addprefix ../libdis-user/, $(libdis-y))
endif #CONFIG_LINUX_USER
ifdef QEMU_PROGW
# The linker builds a windows executable. Make also a console executable.
$(QEMU_PROGW): $(all-obj-y)
$(call LINK,$^)
$(QEMU_PROG): $(QEMU_PROGW)
$(call quiet-command,$(OBJCOPY) --subsystem console $(QEMU_PROGW) $(QEMU_PROG)," GEN $(TARGET_DIR)$(QEMU_PROG)")
else
$(QEMU_PROG): $(all-obj-y)
$(call LINK,$^)
endif
gdbstub-xml.c: $(TARGET_XML_FILES) $(SRC_PATH)/scripts/feature_to_c.sh
$(call quiet-command,rm -f $@ && $(SHELL) $(SRC_PATH)/scripts/feature_to_c.sh $@ $(TARGET_XML_FILES)," GEN $(TARGET_DIR)$@")
hmp-commands.h: $(SRC_PATH)/hmp-commands.hx
$(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@," GEN $(TARGET_DIR)$@")
qmp-commands-old.h: $(SRC_PATH)/qmp-commands.hx
$(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@," GEN $(TARGET_DIR)$@")
clean:
rm -f *.o *.a *~ $(PROGS) nwfpe/*.o fpu/*.o
rm -f *.d */*.d tcg/*.o ide/*.o 9pfs/*.o kvm/*.o
rm -f hmp-commands.h qmp-commands-old.h gdbstub-xml.c
ifdef CONFIG_TRACE_SYSTEMTAP
rm -f *.stp
endif
install: all
ifneq ($(PROGS),)
$(INSTALL) -m 755 $(PROGS) "$(DESTDIR)$(bindir)"
ifneq ($(STRIP),)
$(STRIP) $(patsubst %,"$(DESTDIR)$(bindir)/%",$(PROGS))
endif
endif
ifdef CONFIG_TRACE_SYSTEMTAP
$(INSTALL_DIR) "$(DESTDIR)$(qemu_datadir)/../systemtap/tapset"
$(INSTALL_DATA) $(QEMU_PROG).stp "$(DESTDIR)$(qemu_datadir)/../systemtap/tapset"
endif
GENERATED_HEADERS += config-target.h
Makefile: $(GENERATED_HEADERS)
# Include automatically generated dependency files
-include $(wildcard *.d */*.d)
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