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 -,_,$(KERNELRELEASE)) 28KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) 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 := $(KBUILD_ALLDIRS) .config .scmversion Makefile \ 33 Kbuild Kconfig COPYING $(wildcard localversion*) 34MKSPEC := $(srctree)/scripts/package/mkspec 35 36quiet_cmd_src_tar = TAR $(2).tar.gz 37 cmd_src_tar = \ 38if test "$(objtree)" != "$(srctree)"; then \ 39 echo >&2; \ 40 echo >&2 " ERROR:"; \ 41 echo >&2 " Building source tarball is not possible outside the"; \ 42 echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ 43 echo >&2 " binrpm-pkg or bindeb-pkg target instead."; \ 44 echo >&2; \ 45 false; \ 46fi ; \ 47$(srctree)/scripts/setlocalversion --save-scmversion; \ 48tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 49 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \ 50rm -f $(objtree)/.scmversion 51 52# rpm-pkg 53# --------------------------------------------------------------------------- 54PHONY += rpm-pkg 55rpm-pkg: 56 $(MAKE) clean 57 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 58 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 59 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \ 60 --define='_smp_mflags %{nil}' 61 62# binrpm-pkg 63# --------------------------------------------------------------------------- 64PHONY += binrpm-pkg 65binrpm-pkg: 66 $(MAKE) -f $(srctree)/Makefile 67 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 68 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 69 $(UTS_MACHINE) -bb $(objtree)/binkernel.spec 70 71PHONY += deb-pkg 72deb-pkg: 73 $(MAKE) clean 74 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 75 $(call cmd,src_tar,$(KDEB_SOURCENAME)) 76 origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\ 77 mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz 78 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc 79 80PHONY += bindeb-pkg 81bindeb-pkg: 82 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 83 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc 84 85PHONY += intdeb-pkg 86intdeb-pkg: 87 +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb 88 89# snap-pkg 90# --------------------------------------------------------------------------- 91PHONY += snap-pkg 92snap-pkg: 93 rm -rf $(objtree)/snap 94 mkdir $(objtree)/snap 95 $(MAKE) clean 96 $(call cmd,src_tar,$(KERNELPATH)) 97 sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \ 98 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \ 99 $(srctree)/scripts/package/snapcraft.template > \ 100 $(objtree)/snap/snapcraft.yaml 101 cd $(objtree)/snap && \ 102 snapcraft --target-arch=$(UTS_MACHINE) 103 104# tarball targets 105# --------------------------------------------------------------------------- 106tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg 107PHONY += $(tar-pkgs) 108$(tar-pkgs): 109 $(MAKE) -f $(srctree)/Makefile 110 +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ 111 112# perf-pkg - generate a source tarball with perf source 113# --------------------------------------------------------------------------- 114 115perf-tar=perf-$(KERNELVERSION) 116 117quiet_cmd_perf_tar = TAR 118 cmd_perf_tar = \ 119git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ 120 HEAD^{tree} $$(cd $(srctree); \ 121 echo $$(cat tools/perf/MANIFEST)) \ 122 -o $(perf-tar).tar; \ 123mkdir -p $(perf-tar); \ 124git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ 125(cd $(srctree)/tools/perf; \ 126util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ 127tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ 128rm -r $(perf-tar); \ 129$(if $(findstring tar-src,$@),, \ 130$(if $(findstring bz2,$@),$(KBZIP2), \ 131$(if $(findstring gz,$@),$(KGZIP), \ 132$(if $(findstring xz,$@),$(XZ), \ 133$(error unknown target $@)))) \ 134 -f -9 $(perf-tar).tar) 135 136perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg perf-tarxz-src-pkg 137PHONY += $(perf-tar-pkgs) 138$(perf-tar-pkgs): 139 $(call cmd,perf_tar) 140 141# Help text displayed when executing 'make help' 142# --------------------------------------------------------------------------- 143PHONY += help 144help: 145 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 146 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 147 @echo ' deb-pkg - Build both source and binary deb kernel packages' 148 @echo ' bindeb-pkg - Build only the binary kernel deb package' 149 @echo ' snap-pkg - Build only the binary kernel snap package' 150 @echo ' (will connect to external hosts)' 151 @echo ' dir-pkg - Build the kernel as a plain directory structure' 152 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 153 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 154 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 155 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 156 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' 157 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' 158 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' 159 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' 160 161.PHONY: $(PHONY) 162