| # 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)) | |
| # 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*) | |
| 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) | |
| # 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 ! $(srctree)/scripts/check-git; then \ | |
| echo >&2 "error: creating source package requires git repository"; \ | |
| false; \ | |
| fi | |
| git-config-tar.gz = -c tar.tar.gz.command="$(KGZIP)" | |
| git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)" | |
| git-config-tar.lzma = -c tar.tar.lzma.command="$(LZMA)" | |
| git-config-tar.xz = -c tar.tar.xz.command="$(XZ)" | |
| git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)" | |
| quiet_cmd_archive = ARCHIVE $@ | |
| cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \ | |
| --output=$$(realpath $@) $(archive-args) | |
| suffix-gzip := .gz | |
| suffix-bzip2 := .bz2 | |
| suffix-lzma := .lzma | |
| suffix-xz := .xz | |
| # Linux source tarball | |
| # --------------------------------------------------------------------------- | |
| linux-tarballs := $(addprefix linux, .tar.gz .tar.bz2 .tar.lzma .tar.xz) | |
| targets += $(linux-tarballs) | |
| $(linux-tarballs): archive-args = --prefix=linux/ $$(cat $<) | |
| $(linux-tarballs): .tmp_HEAD FORCE | |
| $(call if_changed,archive) | |
| # rpm-pkg srcrpm-pkg binrpm-pkg | |
| # --------------------------------------------------------------------------- | |
| quiet_cmd_mkspec = GEN $@ | |
| cmd_mkspec = $(srctree)/scripts/package/mkspec > $@ | |
| kernel.spec: FORCE | |
| $(call cmd,mkspec) | |
| PHONY += rpm-sources | |
| rpm-sources: linux.tar.gz | |
| $(Q)mkdir -p rpmbuild/SOURCES | |
| $(Q)ln -f linux.tar.gz rpmbuild/SOURCES/linux.tar.gz | |
| $(Q)cp $(KCONFIG_CONFIG) rpmbuild/SOURCES/config | |
| $(Q)$(srctree)/scripts/package/gen-diff-patch rpmbuild/SOURCES/diff.patch | |
| PHONY += rpm-pkg srcrpm-pkg binrpm-pkg | |
| rpm-pkg: private build-type := a | |
| srcrpm-pkg: private build-type := s | |
| binrpm-pkg: private build-type := b | |
| rpm-pkg srcrpm-pkg: rpm-sources | |
| rpm-pkg srcrpm-pkg binrpm-pkg: kernel.spec | |
| +$(strip rpmbuild -b$(build-type) kernel.spec \ | |
| --define='_topdir $(abspath rpmbuild)' \ | |
| $(if $(filter a b, $(build-type)), \ | |
| --target $(UTS_MACHINE)-linux --build-in-place --noprep --define='_smp_mflags %{nil}' \ | |
| $$(rpm -q rpm >/dev/null 2>&1 || echo --nodeps)) \ | |
| $(if $(filter b, $(build-type)), \ | |
| --without devel) \ | |
| $(RPMOPTS)) | |
| # deb-pkg srcdeb-pkg bindeb-pkg | |
| # --------------------------------------------------------------------------- | |
| KDEB_SOURCE_COMPRESS ?= gzip | |
| supported-deb-source-compress := gzip bzip2 lzma xz | |
| PHONY += linux.tar.unsupported-deb-src-compress | |
| linux.tar.unsupported-deb-src-compress: | |
| @echo "error: KDEB_SOURCE_COMPRESS=$(KDEB_SOURCE_COMPRESS) is not supported. The supported values are: $(supported-deb-source-compress)" >&2 | |
| @false | |
| debian-orig-suffix := \ | |
| $(strip $(if $(filter $(supported-deb-source-compress), $(KDEB_SOURCE_COMPRESS)), \ | |
| $(suffix-$(KDEB_SOURCE_COMPRESS)),.unsupported-deb-src-compress)) | |
| quiet_cmd_debianize = GEN $@ | |
| cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts) | |
| debian: FORCE | |
| $(call cmd,debianize) | |
| PHONY += debian-orig | |
| debian-orig: private source = $(shell dpkg-parsechangelog -S Source) | |
| debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') | |
| debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix) | |
| debian-orig: mkdebian-opts = --need-source | |
| debian-orig: linux.tar$(debian-orig-suffix) 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 | |
| KBUILD_PKG_ROOTCMD ?= 'fakeroot -u' | |
| PHONY += deb-pkg srcdeb-pkg bindeb-pkg | |
| deb-pkg: private build-type := source,binary | |
| srcdeb-pkg: private build-type := source | |
| bindeb-pkg: private build-type := binary | |
| deb-pkg srcdeb-pkg: debian-orig | |
| bindeb-pkg: debian | |
| deb-pkg srcdeb-pkg bindeb-pkg: | |
| +$(strip dpkg-buildpackage \ | |
| --build=$(build-type) --no-pre-clean --unsigned-changes \ | |
| $(if $(findstring source, $(build-type)), \ | |
| --unsigned-source --compression=$(KDEB_SOURCE_COMPRESS)) \ | |
| $(if $(findstring binary, $(build-type)), \ | |
| --rules-file='$(MAKE) -f debian/rules' --jobs=1 -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch), \ | |
| --no-check-builddeps) \ | |
| $(DPKG_FLAGS)) | |
| # 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 $@ | |
| compress-tar.gz = -I "$(KGZIP)" | |
| compress-tar.bz2 = -I "$(KBZIP2)" | |
| compress-tar.xz = -I "$(XZ)" | |
| compress-tar.zst = -I "$(ZSTD)" | |
| quiet_cmd_tar = TAR $@ | |
| cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name * | |
| dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) | |
| $(dir-tarballs): 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) | |
| perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \ | |
| --add-file=$$(realpath $(word 3, $^)) \ | |
| $$(cat $(word 2, $^))^{tree} $$(cat $<) | |
| perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) | |
| targets += $(perf-tarballs) | |
| $(perf-tarballs): archive-args = --prefix=perf-$(KERNELVERSION)/ $(perf-archive-args) | |
| $(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE | |
| $(call if_changed,archive) | |
| PHONY += perf-tar-src-pkg | |
| perf-tar-src-pkg: perf-$(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 ' srcdeb-pkg - Build only the source kernel deb package' | |
| @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) |