mirror of
https://github.com/yuzu-emu/unicorn.git
synced 2025-11-04 13:24:57 +00:00
db741bdfbb
We make a few sub-directories recursively, in particular $(TARGET_DIRS). For goal "all", we do it the nice way: "all" has a prerequisite subdir-T for each T in $(TARGET_DIRS), and T's recipe runs make recursively. Behaves nicely with -j and -k. For other goals such as "clean" and "install", the recipe runs make recursively in a for loop. Ignores -j and -k. The next commit will fix that for "clean" and "install". This commit prepares the ground by renaming the targets we use for "all" to include the goal for the sub-make. This will permit reusing them for goals other than "all". Targets subdir-T for T in $(TARGET_DIRS) run "make all" in T. Rename to T/all, and declare phony. Targets romsubdir-R for R in $(ROMS) run "make" in pc-bios/R. Default goal is "all" for all R. Rename to pc-bios/R/all, and declare phony. The remainder are renamed just for consistency. Target subdir-dtc runs "make libbft/libfdt.a" in dtc. Rename to dtc/all, and declare phony. Target subdir-capstone runs make $(BUILD_DIR)/capstone/$(LIBCAPSTONE) in $(SRC_PATH)/capstone. Rename to capstone/all, and declare phony. Target subdir-slirp runs "make" in $(SRC_PATH)/slirp. Default goal is all, which builds $(BUILD_DIR)/libslirp.a. Rename to slirp/all, and declare phony. Backports commit 3b8593eeaa5778ae118f0cc2837e615acd13baeb from qemu
211 lines
6.6 KiB
Makefile
211 lines
6.6 KiB
Makefile
# Makefile for QEMU - modified for Unicorn engine.
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ifneq ($(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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# All following code might depend on configuration variables
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ifneq ($(wildcard config-host.mak),)
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# Put the all: rule here so that config-host.mak can contain dependencies.
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all:
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include config-host.mak
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# Check that we're not trying to do an out-of-tree build from
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# a tree that's been used for an in-tree build.
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ifneq ($(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_SOFTMMU := $(if $(filter %-softmmu,$(TARGET_DIRS)),y)
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CONFIG_USER_ONLY := $(if $(filter %-user,$(TARGET_DIRS)),y)
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CONFIG_ALL=y
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-include config-all-devices.mak
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config-host.mak: $(SRC_PATH)/configure
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@echo $@ is out-of-date, running configure
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@./config.status
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else
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config-host.mak:
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ifneq ($(filter-out %clean,$(MAKECMDGOALS)),$(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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include $(SRC_PATH)/rules.mak
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GENERATED_FILES = config-host.h
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GENERATED_FILES += qapi/qapi-builtin-types.h qapi/qapi-builtin-types.c
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GENERATED_FILES += qapi/qapi-types.h qapi/qapi-types.c
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GENERATED_FILES += qapi/qapi-types-common.h qapi/qapi-types-common.c
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GENERATED_FILES += qapi/qapi-types-misc.h qapi/qapi-types-misc.c
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GENERATED_FILES += qapi/qapi-builtin-visit.h qapi/qapi-builtin-visit.c
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GENERATED_FILES += qapi/qapi-visit.h qapi/qapi-visit.c
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GENERATED_FILES += qapi/qapi-visit-misc.h qapi/qapi-visit-misc.c
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GENERATED_FILES += qapi/qapi-visit-common.h qapi/qapi-visit-common.c
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# Don't try to regenerate Makefile or configure
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# We don't generate any of them
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Makefile: ;
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configure: ;
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.PHONY: all clean cscope distclean install recurse-all FORCE
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$(call set-vpath, $(SRC_PATH))
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LIBS+=-lz $(LIBS_TOOLS)
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SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory --quiet) BUILD_DIR=$(BUILD_DIR)
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SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS))
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SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_DIRS))
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ifeq ($(SUBDIR_DEVICES_MAK),)
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config-all-devices.mak: config-host.mak
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$(call quiet-command,echo '# no devices' > $@," GEN $@")
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else
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config-all-devices.mak: $(SUBDIR_DEVICES_MAK) config-host.mak
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$(call quiet-command, sed -n \
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's|^\([^=]*\)=\(.*\)$$|\1:=$$(findstring y,$$(\1)\2)|p' \
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$(SUBDIR_DEVICES_MAK) | sort -u > $@, \
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" GEN $@")
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endif
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-include $(SUBDIR_DEVICES_MAK_DEP)
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%/config-devices.mak: default-configs/%.mak
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$(call quiet-command,$(SHELL) $(SRC_PATH)/scripts/make_device_config.sh $@ $<, " GEN $@")
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@if test -f $@; then \
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if cmp -s $@.old $@; then \
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mv $@.tmp $@; \
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cp -p $@ $@.old; \
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else \
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if test -f $@.old; then \
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echo "WARNING: $@ (user modified) out of date.";\
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else \
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echo "WARNING: $@ out of date.";\
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fi; \
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echo "Run \"$(MAKE) defconfig\" to regenerate."; \
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rm $@.tmp; \
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fi; \
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else \
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mv $@.tmp $@; \
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cp -p $@ $@.old; \
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fi
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defconfig:
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rm -f config-all-devices.mak $(SUBDIR_DEVICES_MAK)
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ifneq ($(wildcard config-host.mak),)
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include $(SRC_PATH)/Makefile.objs
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endif
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dummy := $(call unnest-vars,, \
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util-obj-y \
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block-obj-y \
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block-obj-m \
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crypto-obj-y \
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crypto-aes-obj-y \
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common-obj-y \
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common-obj-m)
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all: $(TOOLS) $(HELPERS-y) recurse-all modules
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config-host.h: config-host.h-timestamp
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config-host.h-timestamp: config-host.mak
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SUBDIR_RULES=$(addsuffix /all, $(TARGET_DIRS))
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SOFTMMU_SUBDIR_RULES=$(filter %-softmmu/all,$(SUBDIR_RULES))
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$(SOFTMMU_SUBDIR_RULES): $(block-obj-y)
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$(SOFTMMU_SUBDIR_RULES): $(crypto-obj-y)
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$(SOFTMMU_SUBDIR_RULES): config-all-devices.mak
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.PHONY: $(SUBDIR_RULES)
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$(SUBDIR_RULES):
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$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" all,)
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$(SUBDIR_RULES): qapi/qapi-types.c qapi/qapi-types.h qapi/qapi-visit.c qapi/qapi-visit.h $(common-obj-y) $(util-obj-y)
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ALL_SUBDIRS=$(TARGET_DIRS)
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recurse-all: $(SUBDIR_RULES)
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######################################################################
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# Build libraries
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util/module.o-cflags = -D'CONFIG_BLOCK_MODULES=$(block-modules)'
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######################################################################
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qapi-py = \
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$(SRC_PATH)/scripts/qapi/types.py \
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$(SRC_PATH)/scripts/qapi/visit.py \
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$(SRC_PATH)/scripts/qapi/common.py \
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$(SRC_PATH)/scripts/ordereddict.py \
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$(SRC_PATH)/scripts/qapi-gen.py
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qapi-modules = \
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$(SRC_PATH)/qapi/qapi-schema.json \
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$(SRC_PATH)/qapi/common.json \
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$(SRC_PATH)/qapi/misc.json
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qapi/qapi-builtin-types.c qapi/qapi-builtin-types.h \
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qapi/qapi-types.c qapi/qapi-types.h \
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qapi/qapi-types-common.c qapi/qapi-types-common.h \
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qapi/qapi-types-misc.c qapi/qapi-types-misc.h \
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qapi/qapi-builtin-visit.c qapi/qapi-builtin-visit.h \
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qapi/qapi-visit.c qapi/qapi-visit.h \
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qapi/qapi-visit-common.c qapi/qapi-visit-common.h \
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qapi/qapi-visit-misc.c qapi/qapi-visit-misc.h \
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qapi-doc.texi: \
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qapi-gen-timestamp ;
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qapi-gen-timestamp: $(qapi-modules) $(qapi-py)
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$(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-gen.py \
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-o "qapi" -b $<, \
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"GEN","$(@:%-timestamp=%)")
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@>$@
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clean:
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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 . \( -name '*.l[oa]' -o -name '*.so' -o -name '*.dll' -o -name '*.mo' -o -name '*.[oda]' \) -type f -exec rm {} +
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rm -f $(filter-out %.tlb,$(TOOLS)) $(HELPERS-y) qemu-ga TAGS cscope.* *.pod *~ */*~
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rm -rf .libs */.libs
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@# May not be present in GENERATED_FILES
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rm -f $(foreach f,$(GENERATED_FILES),$(f) $(f)-timestamp)
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rm -f qapi-gen-timestamp
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for d in $(ALL_SUBDIRS); do \
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if test -d $$d; then $(MAKE) -C $$d $@ || exit 1; fi; \
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done
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distclean: clean
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rm -f config-host.mak config-host.h* config-host.ld qemu-img-cmds.texi qemu-monitor.texi
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rm -f config-all-devices.mak config-all-disas.mak
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rm -f config.log
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for d in $(TARGET_DIRS); do \
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rm -rf $$d || exit 1 ; \
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done
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rm -Rf .sdk
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cscope:
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rm -f ./cscope.*
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find "$(SRC_PATH)" -name "*.[chsS]" -print | sed 's,^\./,,' > ./cscope.files
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cscope -b
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# Add a dependency on the generated files, so that they are always
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# rebuilt before other object files
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ifneq ($(filter-out %clean,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))
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Makefile: $(GENERATED_FILES)
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endif
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