mirror of
https://github.com/checkpoint-restore/criu.git
synced 2026-01-23 10:16:41 +00:00
a390094bd0
With this last commit of the crit with python3 series it is possible to either use python2 or python3 with CRIU. Now the basic build system functionality (make and make install) are python2/python3 aware. zdtm.py and criu-coredump are still python2, but as they are not part of 'make install' those parts have not yet been ported from python2 to python3. Signed-off-by: Adrian Reber <areber@redhat.com> Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
391 lines
9.5 KiB
Makefile
391 lines
9.5 KiB
Makefile
__nmk_dir=$(CURDIR)/scripts/nmk/scripts/
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export __nmk_dir
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#
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# No need to try to remake our Makefiles
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Makefile: ;
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Makefile.%: ;
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scripts/%.mak: ;
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$(__nmk_dir)%.mk: ;
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#
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# Import the build engine
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include $(__nmk_dir)include.mk
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include $(__nmk_dir)macro.mk
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ifeq ($(origin HOSTCFLAGS), undefined)
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HOSTCFLAGS := $(CFLAGS) $(USERCFLAGS)
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endif
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UNAME-M := $(shell uname -m)
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#
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# Supported Architectures
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ifneq ($(filter-out x86 arm aarch64 ppc64 s390,$(ARCH)),)
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$(error "The architecture $(ARCH) isn't supported")
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endif
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# The PowerPC 64 bits architecture could be big or little endian.
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# They are handled in the same way.
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ifeq ($(UNAME-M),ppc64)
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error := $(error ppc64 big endian is not yet supported)
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endif
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#
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# Architecture specific options.
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ifeq ($(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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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 ($(ARCH),aarch64)
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VDSO := y
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DEFINES := -DCONFIG_AARCH64
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endif
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ifeq ($(ARCH),ppc64)
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LDARCH := powerpc:common64
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VDSO := y
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DEFINES := -DCONFIG_PPC64 -D__SANE_USERSPACE_TYPES__
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endif
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ifeq ($(ARCH),x86)
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LDARCH := i386:x86-64
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VDSO := y
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DEFINES := -DCONFIG_X86_64
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endif
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#
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# CFLAGS_PIE:
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#
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# Ensure with -fno-optimize-sibling-calls that we don't create GOT
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# (Global Offset Table) relocations with gcc compilers that don't have
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# commit "S/390: Fix 64 bit sibcall".
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ifeq ($(ARCH),s390)
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ARCH := s390
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SRCARCH := s390
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VDSO := y
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DEFINES := -DCONFIG_S390
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CFLAGS_PIE := -fno-optimize-sibling-calls
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endif
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export CFLAGS_PIE
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LDARCH ?= $(SRCARCH)
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export LDARCH VDSO
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export PROTOUFIX DEFINES
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#
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# Independent options for all tools.
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DEFINES += -D_FILE_OFFSET_BITS=64
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DEFINES += -D_GNU_SOURCE
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WARNINGS := -Wall -Wformat-security
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CFLAGS-GCOV := --coverage -fno-exceptions -fno-inline -fprofile-update=atomic
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export CFLAGS-GCOV
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ifneq ($(GCOV),)
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LDFLAGS += -lgcov
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CFLAGS += $(CFLAGS-GCOV)
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endif
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ifeq ($(ASAN),1)
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CFLAGS-ASAN := -fsanitize=address
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export CFLAGS-ASAN
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CFLAGS += $(CFLAGS-ASAN)
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endif
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ifneq ($(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 += $(USERCFLAGS) $(WARNINGS) $(DEFINES) -iquote include/
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HOSTCFLAGS += $(WARNINGS) $(DEFINES) -iquote include/
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export CFLAGS USERCLFAGS HOSTCFLAGS
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# Default target
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all: criu lib crit
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.PHONY: all
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#
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# Version headers.
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include Makefile.versions
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VERSION_HEADER := criu/include/version.h
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GITID_FILE := .gitid
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GITID := $(shell if [ -d ".git" ]; then git describe --always; fi)
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# Git repository wasn't inited in CRIU folder
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ifeq ($(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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criu-deps += $(VERSION_HEADER)
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#
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# Setup proper link for asm headers in common code.
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include/common/asm: include/common/arch/$(ARCH)/asm
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$(call msg-gen, $@)
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$(Q) ln -s ./arch/$(ARCH)/asm $@
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criu-deps += include/common/asm
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#
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# Configure variables.
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export CONFIG_HEADER := include/common/config.h
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ifeq ($(filter tags etags cscope clean mrproper,$(MAKECMDGOALS)),)
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include Makefile.config
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else
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# To clean all files, enable make/build options here
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export CONFIG_COMPAT := y
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endif
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#
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# Protobuf images first, they are not depending
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# on anything else.
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$(eval $(call gen-built-in,images))
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criu-deps += images/built-in.o
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#
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# Compel get used by CRIU, build it earlier
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include Makefile.compel
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#
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# Next the socket CR library
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#
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SOCCR_A := soccr/libsoccr.a
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soccr/Makefile: ;
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soccr/%: $(CONFIG_HEADER) .FORCE
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$(Q) $(MAKE) $(build)=soccr $@
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soccr/built-in.o: $(CONFIG_HEADER) .FORCE
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$(Q) $(MAKE) $(build)=soccr all
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$(SOCCR_A): |soccr/built-in.o
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criu-deps += $(SOCCR_A)
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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/Makefile: ;
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criu/Makefile.packages: ;
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criu/Makefile.crtools: ;
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criu/%: $(criu-deps) .FORCE
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$(Q) $(MAKE) $(build)=criu $@
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criu: $(criu-deps)
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$(Q) $(MAKE) $(build)=criu all
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.PHONY: criu
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crit/Makefile: ;
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crit/%: criu .FORCE
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$(Q) $(MAKE) $(build)=crit $@
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crit: criu
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$(Q) $(MAKE) $(build)=crit all
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.PHONY: crit
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#
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# Libraries next once crit it ready
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# (we might generate headers and such
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# when building criu itself).
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lib/Makefile: ;
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lib/%: crit .FORCE
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$(Q) $(MAKE) $(build)=lib $@
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lib: crit
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$(Q) $(MAKE) $(build)=lib all
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.PHONY: lib
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clean mrproper:
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$(Q) $(MAKE) $(build)=images $@
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$(Q) $(MAKE) $(build)=criu $@
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$(Q) $(MAKE) $(build)=soccr $@
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$(Q) $(MAKE) $(build)=lib $@
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$(Q) $(MAKE) $(build)=compel $@
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$(Q) $(MAKE) $(build)=compel/plugins $@
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$(Q) $(MAKE) $(build)=lib $@
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$(Q) $(MAKE) $(build)=crit $@
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.PHONY: clean mrproper
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clean-top:
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$(Q) $(MAKE) -C Documentation clean
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$(Q) $(MAKE) $(build)=test/compel clean
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$(Q) $(RM) .gitid
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.PHONY: clean-top
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clean: clean-top
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mrproper-top: clean-top
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$(Q) $(RM) $(CONFIG_HEADER)
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$(Q) $(RM) $(VERSION_HEADER)
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$(Q) $(RM) $(COMPEL_VERSION_HEADER)
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$(Q) $(RM) include/common/asm
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$(Q) $(RM) compel/include/asm
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$(Q) $(RM) cscope.*
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$(Q) $(RM) tags TAGS
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.PHONY: mrproper-top
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mrproper: mrproper-top
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#
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# Non-CRIU stuff.
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#
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docs:
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$(Q) $(MAKE) -s -C Documentation all
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.PHONY: docs
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zdtm: all
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$(Q) $(MAKE) -C test/zdtm all
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.PHONY: zdtm
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test: zdtm
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$(Q) $(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 := $(shell git describe 2>/dev/null)
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endif
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# If no git tag could describe current commit,
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# use pre-defined CRIU_VERSION with GITID (if any).
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ifeq ($(head-name),)
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ifneq ($(GITID),)
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head-name := $(CRIU_VERSION)-$(GITID)
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else
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head-name := $(CRIU_VERSION)
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endif
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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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.PHONY: dist tar
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TAGS_FILES_REGEXP := . -name '*.[hcS]' ! -path './.*' \( ! -path './test/*' -o -path './test/zdtm/lib/*' \)
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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) $(TAGS_FILES_REGEXP) -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) $(TAGS_FILES_REGEXP) -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) $(TAGS_FILES_REGEXP) ! -type l -print > cscope.files
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$(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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phaul-test:
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docker run --rm -it --privileged criu-x86_64 ./scripts/travis/phaul
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.PHONY: phaul-test
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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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lint:
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flake8 --config=scripts/flake8.cfg test/zdtm.py
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include Makefile.install
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.DEFAULT_GOAL := all
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# Disable implicit rules in _this_ Makefile.
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.SUFFIXES:
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#
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# Optional local include.
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-include Makefile.local
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