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aa7d233f45
When the source tree is dirty and contains untracked files, package builds may fail, for example, when a broken symlink exists, a file path contains whitespaces, etc. Since commit05e96e96a3("kbuild: use git-archive for source package creation"), the source tarball only contains committed files because it is created by 'git archive'. scripts/package/gen-diff-patch tries to address the diff from HEAD, but including untracked files by the hand-crafted script introduces more complexity. I wrote a patch [1] to make it work in most cases, but still wonder if this is what we should aim for. To simplify the code, this patch just gives up untracked files. Going forward, it is your responsibility to do 'git add' for what you want in the source package. The script shows a warning just in case you forgot to do so. It should be checked only when building source packages. [1]: https://lore.kernel.org/all/CAK7LNAShbZ56gSh9PrbLnBDYKnjtTkHMoCXeGrhcxMvqXGq9=g@mail.gmail.com/2-0001-kbuild-make-package-builds-more-robust.patch Fixes:05e96e96a3("kbuild: use git-archive for source package creation") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
238 lines
8.2 KiB
Makefile
238 lines
8.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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# Makefile for the different targets used to generate full packages of a kernel
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include $(srctree)/scripts/Kbuild.include
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include $(srctree)/scripts/Makefile.lib
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KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
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KBUILD_PKG_ROOTCMD ?="fakeroot -u"
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# Include only those top-level files that are needed by make, plus the GPL copy
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TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \
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include init io_uring ipc kernel lib mm net rust \
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samples scripts security sound tools usr virt \
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.config Makefile \
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Kbuild Kconfig COPYING $(wildcard localversion*)
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MKSPEC := $(srctree)/scripts/package/mkspec
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quiet_cmd_src_tar = TAR $(2).tar.gz
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cmd_src_tar = \
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if test "$(objtree)" != "$(srctree)"; then \
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echo >&2; \
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echo >&2 " ERROR:"; \
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echo >&2 " Building source tarball is not possible outside the"; \
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echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT"; \
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echo >&2; \
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false; \
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fi ; \
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tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
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--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
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# tarball compression
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# ---------------------------------------------------------------------------
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%.tar.gz: %.tar
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$(call cmd,gzip)
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%.tar.bz2: %.tar
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$(call cmd,bzip2)
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%.tar.xz: %.tar
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$(call cmd,xzmisc)
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%.tar.zst: %.tar
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$(call cmd,zstd)
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# Git
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# ---------------------------------------------------------------------------
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filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null
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.tmp_HEAD: check-git FORCE
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$(call filechk,HEAD)
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PHONY += check-git
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check-git:
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@if ! $(srctree)/scripts/check-git; then \
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echo >&2 "error: creating source package requires git repository"; \
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false; \
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fi
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# Linux source tarball
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# ---------------------------------------------------------------------------
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quiet_cmd_archive_linux = ARCHIVE $@
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cmd_archive_linux = \
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git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
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targets += linux.tar
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linux.tar: .tmp_HEAD FORCE
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$(call if_changed,archive_linux)
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# rpm-pkg
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# ---------------------------------------------------------------------------
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PHONY += rpm-pkg
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rpm-pkg: srpm = $(shell rpmspec --srpm --query --queryformat='%{name}-%{VERSION}-%{RELEASE}.src.rpm' kernel.spec)
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rpm-pkg: srcrpm-pkg
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+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -rb $(srpm) \
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--define='_smp_mflags %{nil}'
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# srcrpm-pkg
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# ---------------------------------------------------------------------------
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PHONY += srcrpm-pkg
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srcrpm-pkg: linux.tar.gz
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$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
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+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \
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--define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .'
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# binrpm-pkg
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# ---------------------------------------------------------------------------
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PHONY += binrpm-pkg
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binrpm-pkg:
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$(MAKE) -f $(srctree)/Makefile
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$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
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+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
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$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
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quiet_cmd_debianize = GEN $@
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cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
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debian: FORCE
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$(call cmd,debianize)
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PHONY += debian-orig
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debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
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debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
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debian-orig: private orig-name = $(source)_$(version).orig.tar.gz
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debian-orig: mkdebian-opts = --need-source
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debian-orig: linux.tar.gz debian
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$(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
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ln -f $< ../$(orig-name); \
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else \
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cp $< ../$(orig-name); \
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fi
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PHONY += deb-pkg
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deb-pkg: debian-orig
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+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \
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--build=source,binary -nc -us -uc
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PHONY += bindeb-pkg
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bindeb-pkg: debian
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+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc
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PHONY += intdeb-pkg
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intdeb-pkg:
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+$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
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# snap-pkg
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# ---------------------------------------------------------------------------
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PHONY += snap-pkg
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snap-pkg:
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rm -rf $(objtree)/snap
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mkdir $(objtree)/snap
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$(MAKE) clean
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$(call cmd,src_tar,$(KERNELPATH))
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sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
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s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
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$(srctree)/scripts/package/snapcraft.template > \
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$(objtree)/snap/snapcraft.yaml
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cd $(objtree)/snap && \
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snapcraft --target-arch=$(UTS_MACHINE)
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# dir-pkg tar*-pkg - tarball targets
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# ---------------------------------------------------------------------------
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tar-install: FORCE
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$(Q)$(MAKE) -f $(srctree)/Makefile
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+$(Q)$(srctree)/scripts/package/buildtar $@
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quiet_cmd_tar = TAR $@
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cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name *
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linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install
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$(call cmd,tar)
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PHONY += dir-pkg
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dir-pkg: tar-install
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@echo "Kernel tree successfully created in $<"
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PHONY += tar-pkg
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tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar
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@:
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tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE
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@:
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# perf-tar*-src-pkg - generate a source tarball with perf source
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# ---------------------------------------------------------------------------
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.tmp_perf:
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$(Q)mkdir .tmp_perf
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.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf
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$(call cmd,copy)
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quiet_cmd_perf_version_file = GEN $@
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cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
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# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the
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# timestamp of PERF-VERSION-FILE.
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# The best is to fix tools/perf/util/PERF-VERSION-GEN.
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.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
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$(call cmd,perf_version_file)
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quiet_cmd_archive_perf = ARCHIVE $@
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cmd_archive_perf = \
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git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
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--add-file=$$(realpath $(word 2, $^)) \
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--add-file=$$(realpath $(word 3, $^)) \
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$$(cat $(word 2, $^))^{tree} $$(cat $<)
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targets += perf-$(KERNELVERSION).tar
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perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
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$(call if_changed,archive_perf)
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PHONY += perf-tar-src-pkg
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perf-tar-src-pkg: perf-$(KERNELVERSION).tar
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@:
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perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE
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@:
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# Help text displayed when executing 'make help'
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# ---------------------------------------------------------------------------
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PHONY += help
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help:
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@echo ' rpm-pkg - Build both source and binary RPM kernel packages'
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@echo ' srcrpm-pkg - Build only the source kernel RPM package'
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@echo ' binrpm-pkg - Build only the binary kernel RPM package'
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@echo ' deb-pkg - Build both source and binary deb kernel packages'
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@echo ' bindeb-pkg - Build only the binary kernel deb package'
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@echo ' snap-pkg - Build only the binary kernel snap package'
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@echo ' (will connect to external hosts)'
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@echo ' dir-pkg - Build the kernel as a plain directory structure'
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@echo ' tar-pkg - Build the kernel as an uncompressed tarball'
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@echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
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@echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
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@echo ' tarxz-pkg - Build the kernel as a xz compressed tarball'
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@echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball'
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@echo ' perf-tar-src-pkg - Build the perf source tarball with no compression'
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@echo ' perf-targz-src-pkg - Build the perf source tarball with gzip compression'
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@echo ' perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression'
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@echo ' perf-tarxz-src-pkg - Build the perf source tarball with xz compression'
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@echo ' perf-tarzst-src-pkg - Build the perf source tarball with zst compression'
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PHONY += FORCE
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FORCE:
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# Read all saved command lines and dependencies for the $(targets) we
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# may be building above, using $(if_changed{,_dep}). As an
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# optimization, we don't need to read them if the target does not
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# exist, we will rebuild anyway in that case.
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existing-targets := $(wildcard $(sort $(targets)))
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-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
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.PHONY: $(PHONY)
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