1# SPDX-License-Identifier: GPL-2.0-only 2# Makefile for the different targets used to generate full packages of a kernel 3 4include $(srctree)/scripts/Kbuild.include 5 6# RPM target 7# --------------------------------------------------------------------------- 8# The rpm target generates two rpm files: 9# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm 10# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm 11# The src.rpm files includes all source for the kernel being built 12# The <arch>.rpm includes kernel configuration, modules etc. 13# 14# Process to create the rpm files 15# a) clean the kernel 16# b) Generate .spec file 17# c) Build a tar ball, using symlink to make kernel version 18# first entry in the path 19# d) and pack the result to a tar.gz file 20# e) generate the rpm files, based on kernel.spec 21# - Use /. to avoid tar packing just the symlink 22 23# Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT, 24# but the binrpm-pkg target can; for some reason O= gets ignored. 25 26# Remove hyphens since they have special meaning in RPM filenames 27KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) 28KDEB_SOURCENAME ?= linux-upstream 29KBUILD_PKG_ROOTCMD ?="fakeroot -u" 30export KDEB_SOURCENAME 31# Include only those top-level files that are needed by make, plus the GPL copy 32TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \ 33 include init io_uring ipc kernel lib mm net rust \ 34 samples scripts security sound tools usr virt \ 35 .config .scmversion Makefile \ 36 Kbuild Kconfig COPYING $(wildcard localversion*) 37MKSPEC := $(srctree)/scripts/package/mkspec 38 39quiet_cmd_src_tar = TAR $(2).tar.gz 40 cmd_src_tar = \ 41if test "$(objtree)" != "$(srctree)"; then \ 42 echo >&2; \ 43 echo >&2 " ERROR:"; \ 44 echo >&2 " Building source tarball is not possible outside the"; \ 45 echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ 46 echo >&2 " binrpm-pkg or bindeb-pkg target instead."; \ 47 echo >&2; \ 48 false; \ 49fi ; \ 50$(srctree)/scripts/setlocalversion --save-scmversion; \ 51tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 52 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \ 53rm -f $(objtree)/.scmversion 54 55# rpm-pkg 56# --------------------------------------------------------------------------- 57PHONY += rpm-pkg 58rpm-pkg: 59 $(MAKE) clean 60 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 61 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 62 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -ta $(KERNELPATH).tar.gz \ 63 --define='_smp_mflags %{nil}' 64 65# srcrpm-pkg 66# --------------------------------------------------------------------------- 67PHONY += srcrpm-pkg 68srcrpm-pkg: 69 $(MAKE) clean 70 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 71 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 72 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -ts $(KERNELPATH).tar.gz \ 73 --define='_smp_mflags %{nil}' --define='_srcrpmdir $(srctree)' 74 75# binrpm-pkg 76# --------------------------------------------------------------------------- 77PHONY += binrpm-pkg 78binrpm-pkg: 79 $(MAKE) -f $(srctree)/Makefile 80 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 81 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 82 $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec 83 84PHONY += deb-pkg 85deb-pkg: 86 $(MAKE) clean 87 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 88 $(call cmd,src_tar,$(KDEB_SOURCENAME)) 89 origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\ 90 mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz 91 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc 92 93PHONY += bindeb-pkg 94bindeb-pkg: 95 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 96 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc 97 98PHONY += intdeb-pkg 99intdeb-pkg: 100 +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb 101 102# snap-pkg 103# --------------------------------------------------------------------------- 104PHONY += snap-pkg 105snap-pkg: 106 rm -rf $(objtree)/snap 107 mkdir $(objtree)/snap 108 $(MAKE) clean 109 $(call cmd,src_tar,$(KERNELPATH)) 110 sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \ 111 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \ 112 $(srctree)/scripts/package/snapcraft.template > \ 113 $(objtree)/snap/snapcraft.yaml 114 cd $(objtree)/snap && \ 115 snapcraft --target-arch=$(UTS_MACHINE) 116 117# tarball targets 118# --------------------------------------------------------------------------- 119tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg tarzst-pkg 120PHONY += $(tar-pkgs) 121$(tar-pkgs): 122 $(MAKE) -f $(srctree)/Makefile 123 +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ 124 125# perf-pkg - generate a source tarball with perf source 126# --------------------------------------------------------------------------- 127 128perf-tar=perf-$(KERNELVERSION) 129 130quiet_cmd_perf_tar = TAR 131 cmd_perf_tar = \ 132git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ 133 HEAD^{tree} $$(cd $(srctree); \ 134 echo $$(cat tools/perf/MANIFEST)) \ 135 -o $(perf-tar).tar; \ 136mkdir -p $(perf-tar); \ 137git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ 138(cd $(srctree)/tools/perf; \ 139util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ 140tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ 141rm -r $(perf-tar); \ 142$(if $(findstring tar-src,$@),, \ 143$(if $(findstring bz2,$@),$(KBZIP2), \ 144$(if $(findstring gz,$@),$(KGZIP), \ 145$(if $(findstring xz,$@),$(XZ), \ 146$(if $(findstring zst,$@),$(ZSTD), \ 147$(error unknown target $@))))) \ 148 -f -9 $(perf-tar).tar) 149 150perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg \ 151 perf-tarxz-src-pkg perf-tarzst-src-pkg 152PHONY += $(perf-tar-pkgs) 153$(perf-tar-pkgs): 154 $(call cmd,perf_tar) 155 156# Help text displayed when executing 'make help' 157# --------------------------------------------------------------------------- 158PHONY += help 159help: 160 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 161 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 162 @echo ' deb-pkg - Build both source and binary deb kernel packages' 163 @echo ' bindeb-pkg - Build only the binary kernel deb package' 164 @echo ' snap-pkg - Build only the binary kernel snap package' 165 @echo ' (will connect to external hosts)' 166 @echo ' dir-pkg - Build the kernel as a plain directory structure' 167 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 168 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 169 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 170 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 171 @echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball' 172 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' 173 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' 174 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' 175 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' 176 @echo ' perf-tarzst-src-pkg - Build $(perf-tar).tar.zst source tarball' 177 178.PHONY: $(PHONY) 179