# SPDX-License-Identifier: GPL-2.0-only # Makefile for the different targets used to generate full packages of a kernel include $(srctree)/scripts/Kbuild.include # RPM target # --------------------------------------------------------------------------- # The rpm target generates two rpm files: # /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm # /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1..rpm # The src.rpm files includes all source for the kernel being built # The .rpm includes kernel configuration, modules etc. # # Process to create the rpm files # a) clean the kernel # b) Generate .spec file # c) Build a tar ball, using symlink to make kernel version # first entry in the path # d) and pack the result to a tar.gz file # e) generate the rpm files, based on kernel.spec # - Use /. to avoid tar packing just the symlink # Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT, # but the binrpm-pkg target can; for some reason O= gets ignored. # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) KBUILD_PKG_ROOTCMD ?="fakeroot -u" export KDEB_SOURCENAME # Include only those top-level files that are needed by make, plus the GPL copy TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion 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, or use the"; \ echo >&2 " binrpm-pkg or bindeb-pkg target instead."; \ echo >&2; \ false; \ fi ; \ $(srctree)/scripts/setlocalversion --save-scmversion; \ tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \ rm -f $(objtree)/.scmversion # rpm-pkg # --------------------------------------------------------------------------- PHONY += rpm-pkg rpm-pkg: $(MAKE) clean $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec $(call cmd,src_tar,$(KERNELPATH),kernel.spec) +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \ --define='_smp_mflags %{nil}' # 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) -bb $(objtree)/binkernel.spec PHONY += deb-pkg deb-pkg: $(MAKE) clean $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian $(call cmd,src_tar,$(KDEB_SOURCENAME)) origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\ mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc PHONY += bindeb-pkg bindeb-pkg: $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc PHONY += intdeb-pkg intdeb-pkg: +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb # snap-pkg # --------------------------------------------------------------------------- PHONY += snap-pkg snap-pkg: rm -rf $(objtree)/snap mkdir $(objtree)/snap $(MAKE) clean $(call cmd,src_tar,$(KERNELPATH)) sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \ s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \ $(srctree)/scripts/package/snapcraft.template > \ $(objtree)/snap/snapcraft.yaml cd $(objtree)/snap && \ snapcraft --target-arch=$(UTS_MACHINE) # tarball targets # --------------------------------------------------------------------------- tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg PHONY += $(tar-pkgs) $(tar-pkgs): $(MAKE) -f $(srctree)/Makefile +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ # perf-pkg - generate a source tarball with perf source # --------------------------------------------------------------------------- perf-tar=perf-$(KERNELVERSION) quiet_cmd_perf_tar = TAR cmd_perf_tar = \ git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ HEAD^{tree} $$(cd $(srctree); \ echo $$(cat tools/perf/MANIFEST)) \ -o $(perf-tar).tar; \ mkdir -p $(perf-tar); \ git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ (cd $(srctree)/tools/perf; \ util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ rm -r $(perf-tar); \ $(if $(findstring tar-src,$@),, \ $(if $(findstring bz2,$@),$(KBZIP2), \ $(if $(findstring gz,$@),$(KGZIP), \ $(if $(findstring xz,$@),$(XZ), \ $(error unknown target $@)))) \ -f -9 $(perf-tar).tar) perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg perf-tarxz-src-pkg PHONY += $(perf-tar-pkgs) $(perf-tar-pkgs): $(call cmd,perf_tar) # Help text displayed when executing 'make help' # --------------------------------------------------------------------------- PHONY += help help: @echo ' rpm-pkg - Build both source and binary RPM kernel packages' @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 ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' .PHONY: $(PHONY)