mirror of
https://github.com/checkpoint-restore/criu.git
synced 2026-01-23 02:14:37 +00:00
a870a170dc
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Reviewed-by: Dmitry Safonov <dsafonov@virtuozzo.com> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
320 lines
7.3 KiB
Makefile
320 lines
7.3 KiB
Makefile
#
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# Import the build engine first
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__nmk_dir=$(CURDIR)/scripts/nmk/scripts/
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export __nmk_dir
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include $(__nmk_dir)/include.mk
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include $(__nmk_dir)/macro.mk
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#
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# To build host helpers.
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HOSTCC ?= gcc
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HOSTLD ?= ld
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export HOSTCC HOSTLD
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CFLAGS += $(USERCFLAGS)
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export CFLAGS
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HOSTCFLAGS ?= $(CFLAGS)
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export HOSTCFLAGS
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#
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# Where we live.
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SRC_DIR := $(CURDIR)
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export SRC_DIR
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#
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# Architecture specific options.
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ifneq ($(filter-out x86 arm arm64 ppc64,$(ARCH)),)
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$(error "The architecture $(ARCH) isn't supported")
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endif
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ifeq ($(ARCH),x86)
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SRCARCH := x86
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LDARCH := i386:x86-64
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VDSO := y
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endif
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ifeq ($(ARCH),arm)
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SRCARCH := arm
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endif
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ifeq ($(ARCH),arm64)
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ARCH := aarch64
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SRCARCH := aarch64
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VDSO := y
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endif
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ifeq ($(ARCH),ppc64)
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SRCARCH := ppc64
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LDARCH := powerpc:common64
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VDSO := y
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endif
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LDARCH ?= $(SRCARCH)
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export SRCARCH LDARCH VDSO
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SRCARCH ?= $(ARCH)
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LDARCH ?= $(SRCARCH)
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export SRCARCH LDARCH VDSO
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UNAME-M := $(shell uname -m)
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export UNAME-M
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ifeq ($(ARCH),arm)
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ARMV := $(shell echo $(UNAME-M) | sed -nr 's/armv([[:digit:]]).*/\1/p; t; i7')
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DEFINES := -DCONFIG_ARMV$(ARMV)
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USERCFLAGS += -Wa,-mimplicit-it=always
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ifeq ($(ARMV),6)
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USERCFLAGS += -march=armv6
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endif
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ifeq ($(ARMV),7)
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USERCFLAGS += -march=armv7-a
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endif
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PROTOUFIX := y
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endif
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ifeq ($(ARCH),x86)
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DEFINES := -DCONFIG_X86_64
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endif
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#
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# The PowerPC 64 bits architecture could be big or little endian.
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# They are handled in the same way.
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#
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ifeq ($(ARCH),ppc64)
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ifeq ($(UNAME-M),ppc64)
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error := $(error ppc64 big endian not yet supported)
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endif
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DEFINES := -DCONFIG_PPC64
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endif
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export PROTOUFIX DEFINES USERCFLAGS
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#
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# Independent options for all tools.
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DEFINES += -D_FILE_OFFSET_BITS=64
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DEFINES += -D_GNU_SOURCE
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CFLAGS += $(USERCFLAGS)
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WARNINGS := -Wall
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CFLAGS-GCOV := --coverage -fno-exceptions -fno-inline
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export CFLAGS-GCOV
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ifeq ($(GCOV),1)
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LDFLAGS += -lgcov
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DEBUG := 1
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CFLAGS += $(CFLAGS-GCOV)
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endif
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ifneq ($(WERROR),0)
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WARNINGS += -Werror
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endif
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ifeq ($(DEBUG),1)
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DEFINES += -DCR_DEBUG
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CFLAGS += -O0 -ggdb3
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else
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CFLAGS += -O2 -g
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endif
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ifeq ($(GMON),1)
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CFLAGS += -pg
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GMONLDOPT += -pg
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export GMON GMONLDOPT
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endif
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CFLAGS += $(WARNINGS) $(DEFINES)
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#
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# Version headers.
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include Makefile.versions
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VERSION_HEADER := $(SRC_DIR)/criu/include/version.h
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GITID_FILE := .gitid
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GITID := $(shell if [ -d ".git" ]; then git describe; fi)
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ifeq ($(GITID),)
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GITID := 0
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else
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GITID_FILE_VALUE := $(shell if [ -f '$(GITID_FILE)' ]; then if [ `cat '$(GITID_FILE)'` = $(GITID) ]; then echo y; fi; fi)
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ifneq ($(GITID_FILE_VALUE),y)
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.PHONY: $(GITID_FILE)
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endif
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endif
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$(GITID_FILE):
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$(call msg-gen, $@)
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$(Q) echo "$(GITID)" > $(GITID_FILE)
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$(VERSION_HEADER): Makefile.versions $(GITID_FILE)
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$(call msg-gen, $@)
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$(Q) echo "/* Autogenerated, do not edit */" > $@
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$(Q) echo "#ifndef __CR_VERSION_H__" >> $@
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$(Q) echo "#define __CR_VERSION_H__" >> $@
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$(Q) echo "#define CRIU_VERSION \"$(CRIU_VERSION)\"" >> $@
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$(Q) echo "#define CRIU_VERSION_MAJOR " $(CRIU_VERSION_MAJOR) >> $@
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$(Q) echo "#define CRIU_VERSION_MINOR " $(CRIU_VERSION_MINOR) >> $@
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ifneq ($(CRIU_VERSION_SUBLEVEL),)
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$(Q) echo "#define CRIU_VERSION_SUBLEVEL " $(CRIU_VERSION_SUBLEVEL) >> $@
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endif
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ifneq ($(CRIU_VERSION_EXTRA),)
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$(Q) echo "#define CRIU_VERSION_EXTRA " $(CRIU_VERSION_EXTRA) >> $@
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endif
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$(Q) echo "#define CRIU_GITID \"$(GITID)\"" >> $@
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$(Q) echo "#endif /* __CR_VERSION_H__ */" >> $@
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#
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# Protobuf images first, they are not depending
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# on anything else.
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$(eval $(call gen-built-in,images))
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#
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# CRIU building done in own directory
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# with slightly different rules so we
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# can't use nmk engine directly (we
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# build syscalls library and such).
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#
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# But note that we're already included
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# the nmk so we can reuse it there.
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criu/%: images/built-in.o $(VERSION_HEADER)
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$(Q) $(MAKE) -C criu $@
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criu: images/built-in.o $(VERSION_HEADER)
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$(Q) $(MAKE) -C criu all
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.PHONY: criu
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#
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# Libraries next once criu it ready
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# (we might generate headers and such
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# when building criu itself).
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lib/%: criu
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$(Q) $(MAKE) -C lib $@
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lib: criu
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$(Q) $(MAKE) -C lib all
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.PHONY: lib
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all: criu lib
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.PHONY: all
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subclean:
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$(call msg-clean, criu)
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$(Q) $(MAKE) -C lib clean
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$(Q) $(MAKE) -C Documentation clean
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$(Q) $(RM) .gitid
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.PHONY: subclean
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clean: subclean
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$(Q) $(MAKE) $(build)=images $@
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$(Q) $(MAKE) -C criu $@
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.PHONY: clean
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# mrproper depends on clean in nmk
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mrproper: subclean
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$(Q) $(MAKE) $(build)=images $@
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$(Q) $(MAKE) -C criu $@
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$(Q) $(RM) $(VERSION_HEADER)
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$(Q) $(RM) cscope.*
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$(Q) $(RM) tags TAGS
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.PHONY: mrproper
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#
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# Non-CRIU stuff.
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#
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docs:
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$(Q) $(MAKE) -s -C Documentation all
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.PHONY: docs
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zdtm: all
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$(Q) MAKEFLAGS= $(MAKE) -C test/zdtm all
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.PHONY: zdtm
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test: zdtm
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$(Q) MAKEFLAGS= $(MAKE) -C test
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.PHONY: test
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#
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# Generating tar requires tag matched CRIU_VERSION.
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# If not found then simply use GIT's describe with
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# "v" prefix stripped.
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head-name := $(shell git tag -l v$(CRIU_VERSION))
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ifeq ($(head-name),)
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head-name := $(shell git describe)
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endif
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tar-name := $(shell echo $(head-name) | sed -e 's/^v//g')
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criu-$(tar-name).tar.bz2:
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git archive --format tar --prefix 'criu-$(tar-name)/' $(head-name) | bzip2 > $@
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dist tar: criu-$(tar-name).tar.bz2
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@true
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.PHONY: dist tar
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tags:
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$(call msg-gen, $@)
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$(Q) $(RM) tags
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$(Q) $(FIND) . -name '*.[hcS]' ! -path './.*' ! -path './test/*' -print | xargs $(CTAGS) -a
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.PHONY: tags
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etags:
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$(call msg-gen, $@)
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$(Q) $(RM) TAGS
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$(Q) $(FIND) . -name '*.[hcS]' ! -path './.*' ! -path './test/*' -print | xargs $(ETAGS) -a
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.PHONY: etags
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cscope:
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$(call msg-gen, $@)
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$(Q) $(FIND) . -name '*.[hcS]' ! -path './.*' ! -path './test/*' ! -type l -print > cscope.files
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$(Q) $(CSCOPE) -bkqu
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.PHONY: cscope
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gcov:
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$(E) " GCOV"
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$(Q) test -d gcov || mkdir gcov && \
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geninfo --output-filename gcov/criu.info --no-recursion criu/ && \
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cd gcov && \
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genhtml --rc lcov_branch_coverage=1 --output-directory html criu.info
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@echo "Code coverage report is in `pwd`/gcov/html/ directory."
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.PHONY: gcov
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docker-build:
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$(MAKE) -C scripts/build/ x86_64
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.PHONY: docker-build
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docker-test:
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docker run --rm -it --privileged criu-x86_64 ./test/zdtm.py run -a -x tcp6 -x tcpbuf6 -x static/rtc -x cgroup
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.PHONY: docker-test
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help:
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@echo ' Targets:'
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@echo ' all - Build all [*] targets'
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@echo ' * criu - Build criu'
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@echo ' zdtm - Build zdtm test-suite'
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@echo ' docs - Build documentation'
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@echo ' install - Install CRIU (see INSTALL.md)'
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@echo ' uninstall - Uninstall CRIU'
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@echo ' dist - Create a source tarball'
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@echo ' clean - Clean most, but leave enough to navigate'
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@echo ' mrproper - Delete all compiled/generated files'
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@echo ' tags - Generate tags file (ctags)'
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@echo ' etags - Generate TAGS file (etags)'
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@echo ' cscope - Generate cscope database'
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@echo ' test - Run zdtm test-suite'
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@echo ' gcov - Make code coverage report'
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.PHONY: help
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include Makefile.install
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.DEFAULT_GOAL := all
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#
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# Optional local include.
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-include Makefile.local
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