| # 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 |
| include $(srctree)/scripts/Makefile.lib |
| |
| KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) |
| KBUILD_PKG_ROOTCMD ?="fakeroot -u" |
| # Include only those top-level files that are needed by make, plus the GPL copy |
| TAR_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) |
| |
| # tarball compression |
| # --------------------------------------------------------------------------- |
| |
| %.tar.gz: %.tar |
| $(call cmd,gzip) |
| |
| %.tar.bz2: %.tar |
| $(call cmd,bzip2) |
| |
| %.tar.xz: %.tar |
| $(call cmd,xzmisc) |
| |
| %.tar.zst: %.tar |
| $(call cmd,zstd) |
| |
| # Git |
| # --------------------------------------------------------------------------- |
| |
| filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null |
| |
| .tmp_HEAD: check-git FORCE |
| $(call filechk,HEAD) |
| |
| PHONY += check-git |
| check-git: |
| @if ! $(srctree)/scripts/check-git; then \ |
| echo >&2 "error: creating source package requires git repository"; \ |
| false; \ |
| fi |
| |
| # Linux source tarball |
| # --------------------------------------------------------------------------- |
| |
| quiet_cmd_archive_linux = ARCHIVE $@ |
| cmd_archive_linux = \ |
| git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<) |
| |
| targets += linux.tar |
| linux.tar: .tmp_HEAD FORCE |
| $(call if_changed,archive_linux) |
| |
| # rpm-pkg |
| # --------------------------------------------------------------------------- |
| PHONY += rpm-pkg |
| rpm-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-pkg |
| srcrpm-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 rpmbuild/SOURCES' --define='_srcrpmdir .' |
| |
| # binrpm-pkg |
| # --------------------------------------------------------------------------- |
| PHONY += binrpm-pkg |
| binrpm-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-orig |
| debian-orig: private source = $(shell dpkg-parsechangelog -S Source) |
| debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') |
| debian-orig: private orig-name = $(source)_$(version).orig.tar.gz |
| debian-orig: linux.tar.gz debian |
| $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \ |
| ln -f $< ../$(orig-name); \ |
| else \ |
| cp $< ../$(orig-name); \ |
| fi |
| |
| PHONY += deb-pkg |
| deb-pkg: debian-orig |
| +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \ |
| --build=source,binary -nc -us -uc |
| |
| PHONY += bindeb-pkg |
| bindeb-pkg: debian |
| +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc |
| |
| PHONY += intdeb-pkg |
| intdeb-pkg: |
| +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb |
| |
| # snap-pkg |
| # --------------------------------------------------------------------------- |
| PHONY += snap-pkg |
| snap-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-install: FORCE |
| $(Q)$(MAKE) -f $(srctree)/Makefile |
| +$(Q)$(srctree)/scripts/package/buildtar $@ |
| |
| quiet_cmd_tar = TAR $@ |
| cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name * |
| |
| linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install |
| $(call cmd,tar) |
| |
| PHONY += dir-pkg |
| dir-pkg: tar-install |
| @echo "Kernel tree successfully created in $<" |
| |
| PHONY += tar-pkg |
| tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar |
| @: |
| |
| tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE |
| @: |
| |
| # perf-tar*-src-pkg - generate a source tarball with perf source |
| # --------------------------------------------------------------------------- |
| |
| .tmp_perf: |
| $(Q)mkdir .tmp_perf |
| |
| .tmp_perf/HEAD: .tmp_HEAD | .tmp_perf |
| $(call cmd,copy) |
| |
| quiet_cmd_perf_version_file = GEN $@ |
| cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@)) |
| |
| # PERF-VERSION-FILE and .tmp_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_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf |
| $(call cmd,perf_version_file) |
| |
| quiet_cmd_archive_perf = ARCHIVE $@ |
| cmd_archive_perf = \ |
| git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \ |
| --add-file=$$(realpath $(word 2, $^)) \ |
| --add-file=$$(realpath $(word 3, $^)) \ |
| $$(cat $(word 2, $^))^{tree} $$(cat $<) |
| |
| targets += perf-$(KERNELVERSION).tar |
| perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE |
| $(call if_changed,archive_perf) |
| |
| PHONY += perf-tar-src-pkg |
| perf-tar-src-pkg: perf-$(KERNELVERSION).tar |
| @: |
| |
| perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE |
| @: |
| |
| # Help text displayed when executing 'make help' |
| # --------------------------------------------------------------------------- |
| PHONY += help |
| help: |
| @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 += FORCE |
| FORCE: |
| |
| # Read all saved command lines and dependencies for the $(targets) we |
| # may be building above, using $(if_changed{,_dep}). As an |
| # optimization, we don't need to read them if the target does not |
| # exist, we will rebuild anyway in that case. |
| |
| existing-targets := $(wildcard $(sort $(targets))) |
| |
| -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) |
| |
| .PHONY: $(PHONY) |
