# SPDX-License-Identifier: GPL-2.0-only# Makefile for the different targets used to generate full packages of a kernel include $(srctree)/scripts/Kbuild.include KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))KBUILD_PKG_ROOTCMD ?="fakeroot -u"# Include only those top-level files that are needed by make, plus the GPL copyTAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \               include init io_uring ipc kernel lib mm net rust \               samples scripts security sound tools usr virt \               .config Makefile \               Kbuild Kconfig COPYING $(wildcard localversion*)MKSPEC     := $(srctree)/scripts/package/mkspec quiet_cmd_src_tar = TAR     $(2).tar.gz      cmd_src_tar = \if test "$(objtree)" != "$(srctree)"; then \	echo >&2; \	echo >&2 "  ERROR:"; \	echo >&2 "  Building source tarball is not possible outside the"; \	echo >&2 "  kernel source tree. Don't set KBUILD_OUTPUT"; \	echo >&2; \	false; \fi ; \tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \	--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3) # .tmp_filelist .tmp_filelist_exclude# --------------------------------------------------------------------------- scripts/list-gitignored: FORCE	$(Q)$(MAKE) -f $(srctree)/Makefile scripts_package # 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore,# but it is definitely a generated file.filechk_filelist = \	$< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=- .tmp_filelist: scripts/list-gitignored FORCE	$(call filechk,filelist) # tarball# --------------------------------------------------------------------------- quiet_cmd_tar = TAR     $@      cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \                --owner=0 --group=0 --sort=name \                --transform 's:^\.:$*:S' -C $(tar-rootdir) . tar-rootdir := $(srctree) %.tar:	$(call cmd,tar) %.tar.gz: private tar-compress-opt := -I $(KGZIP)%.tar.gz:	$(call cmd,tar) %.tar.bz2: private tar-compress-opt := -I $(KBZIP2)%.tar.bz2:	$(call cmd,tar) %.tar.xz: private tar-compress-opt := -I $(XZ)%.tar.xz:	$(call cmd,tar) %.tar.zst: private tar-compress-opt := -I $(ZSTD)%.tar.zst:	$(call cmd,tar) # Linux source tarball# --------------------------------------------------------------------------- linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_excludelinux.tar.gz: .tmp_filelist # rpm-pkg# ---------------------------------------------------------------------------PHONY += rpm-pkgrpm-pkg: srpm = $(shell rpmspec --srpm --query --queryformat='%{name}-%{VERSION}-%{RELEASE}.src.rpm' kernel.spec)rpm-pkg: srcrpm-pkg	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -rb $(srpm) \	--define='_smp_mflags %{nil}' # srcrpm-pkg# ---------------------------------------------------------------------------PHONY += srcrpm-pkgsrcrpm-pkg: linux.tar.gz	$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \	--define='_smp_mflags %{nil}' --define='_sourcedir .' --define='_srcrpmdir .' # binrpm-pkg# ---------------------------------------------------------------------------PHONY += binrpm-pkgbinrpm-pkg:	$(MAKE) -f $(srctree)/Makefile	$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec	+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \		$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec quiet_cmd_debianize = GEN     $@      cmd_debianize = $(srctree)/scripts/package/mkdebian debian: FORCE	$(call cmd,debianize) PHONY += debian-origdebian-orig: private source = $(shell dpkg-parsechangelog -S Source)debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')debian-orig: private orig-name = $(source)_$(version).orig.tar.gzdebian-orig: linux.tar.gz debian	$(Q)if [ "$(df  --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \		ln -f $< ../$(orig-name); \	else \		cp $< ../$(orig-name); \	fi PHONY += deb-pkgdeb-pkg: debian-orig	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \		--build=source,binary -nc -us -uc PHONY += bindeb-pkgbindeb-pkg: debian	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc PHONY += intdeb-pkgintdeb-pkg:	+$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb # snap-pkg# ---------------------------------------------------------------------------PHONY += snap-pkgsnap-pkg:	rm -rf $(objtree)/snap	mkdir $(objtree)/snap	$(MAKE) clean	$(call cmd,src_tar,$(KERNELPATH))	sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \		s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \		$(srctree)/scripts/package/snapcraft.template > \		$(objtree)/snap/snapcraft.yaml	cd $(objtree)/snap && \	snapcraft --target-arch=$(UTS_MACHINE) # dir-pkg tar*-pkg - tarball targets# --------------------------------------------------------------------------- tar-pkg-tarball = linux-$(KERNELRELEASE)-$(ARCH).$(1)tar-pkg-phony = $(subst .,,$(1))-pkg tar-install: FORCE	$(Q)$(MAKE) -f $(srctree)/Makefile	+$(Q)$(srctree)/scripts/package/buildtar $@ PHONY += dir-pkgdir-pkg: tar-install	@echo "Kernel tree successfully created in $<" define tar-pkg-rulePHONY += $(tar-pkg-phony)$(tar-pkg-phony): $(tar-pkg-tarball)	@: $(tar-pkg-tarball): private tar-rootdir := tar-install$(tar-pkg-tarball): tar-installendef $(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call tar-pkg-rule,$(x)))) # perf-tar*-src-pkg - generate a source tarball with perf source# --------------------------------------------------------------------------- perf-tar-src-pkg-tarball = perf-$(KERNELVERSION).$(1)perf-tar-src-pkg-phony   = perf-$(subst .,,$(1))-src-pkg quiet_cmd_stage_perf_src = STAGE   $@      cmd_stage_perf_src = \	rm -rf $@; \	mkdir -p $@; \	tar -c -f - --exclude-from=$<_exclude -C $(srctree) --files-from=$(srctree)/tools/perf/MANIFEST | \	tar -x -f - -C $@ .tmp_perf: .tmp_filelist	$(call cmd,stage_perf_src) filechk_perf_head = \	if test -z "$(git -C $(srctree) rev-parse --show-cdup 2>/dev/null)" && \	       head=$$(git -C $(srctree) rev-parse --verify HEAD 2>/dev/null); then \		echo $$head; \	else \		echo "not a git tree"; \	fi .tmp_perf/HEAD: .tmp_perf FORCE	$(call filechk,perf_head) quiet_cmd_perf_version_file = GEN     $@      cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@)) # PERF-VERSION-FILE and HEAD are independent, but this avoids updating the# timestamp of PERF-VERSION-FILE.# The best is to fix tools/perf/util/PERF-VERSION-GEN..tmp_perf/PERF-VERSION-FILE: .tmp_perf/HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN	$(call cmd,perf_version_file) define perf-tar-src-pkg-rulePHONY += $(perf-tar-src-pkg-phony)$(perf-tar-src-pkg-phony): $(perf-tar-src-pkg-tarball)	@: $(perf-tar-src-pkg-tarball): private tar-rootdir := .tmp_perf$(perf-tar-src-pkg-tarball): .tmp_filelist .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILEendef $(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call perf-tar-src-pkg-rule,$(x)))) # Help text displayed when executing 'make help'# ---------------------------------------------------------------------------PHONY += helphelp:	@echo '  rpm-pkg             - Build both source and binary RPM kernel packages'	@echo '  srcrpm-pkg          - Build only the source kernel RPM package'	@echo '  binrpm-pkg          - Build only the binary kernel RPM package'	@echo '  deb-pkg             - Build both source and binary deb kernel packages'	@echo '  bindeb-pkg          - Build only the binary kernel deb package'	@echo '  snap-pkg            - Build only the binary kernel snap package'	@echo '                        (will connect to external hosts)'	@echo '  dir-pkg             - Build the kernel as a plain directory structure'	@echo '  tar-pkg             - Build the kernel as an uncompressed tarball'	@echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'	@echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'	@echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'	@echo '  tarzst-pkg          - Build the kernel as a zstd compressed tarball'	@echo '  perf-tar-src-pkg    - Build the perf source tarball with no compression'	@echo '  perf-targz-src-pkg  - Build the perf source tarball with gzip compression'	@echo '  perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression'	@echo '  perf-tarxz-src-pkg  - Build the perf source tarball with xz compression'	@echo '  perf-tarzst-src-pkg - Build the perf source tarball with zst compression' PHONY += FORCEFORCE: .PHONY: $(PHONY)