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 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 target instead."; \ 47 echo >&2; \ 48 false; \ 49fi ; \ 50tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 51 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3) 52 53# .tmp_filelist .tmp_filelist_exclude 54# --------------------------------------------------------------------------- 55 56scripts/list-gitignored: FORCE 57 $(Q)$(MAKE) -f $(srctree)/Makefile scripts_package 58 59# 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore, 60# but it is definitely a generated file. 61filechk_filelist = \ 62 $< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=- 63 64.tmp_filelist: scripts/list-gitignored FORCE 65 $(call filechk,filelist) 66 67# tarball 68# --------------------------------------------------------------------------- 69 70quiet_cmd_tar = TAR $@ 71 cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \ 72 --owner=0 --group=0 --sort=name \ 73 --transform 's:^\.:$*:S' -C $(tar-rootdir) . 74 75tar-rootdir := $(srctree) 76 77%.tar.gz: private tar-compress-opt := -I $(KGZIP) 78%.tar.gz: 79 $(call cmd,tar) 80 81# Linux source tarball 82# --------------------------------------------------------------------------- 83 84linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_exclude 85linux.tar.gz: .tmp_filelist 86 87# rpm-pkg 88# --------------------------------------------------------------------------- 89PHONY += rpm-pkg 90rpm-pkg: 91 $(MAKE) clean 92 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 93 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 94 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -ta $(KERNELPATH).tar.gz \ 95 --define='_smp_mflags %{nil}' 96 97# srcrpm-pkg 98# --------------------------------------------------------------------------- 99PHONY += srcrpm-pkg 100srcrpm-pkg: 101 $(MAKE) clean 102 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 103 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 104 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -ts $(KERNELPATH).tar.gz \ 105 --define='_smp_mflags %{nil}' --define='_srcrpmdir $(srctree)' 106 107# binrpm-pkg 108# --------------------------------------------------------------------------- 109PHONY += binrpm-pkg 110binrpm-pkg: 111 $(MAKE) -f $(srctree)/Makefile 112 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 113 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 114 $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec 115 116PHONY += deb-pkg 117deb-pkg: linux.tar.gz 118 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 119 origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\ 120 cp linux.tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz 121 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \ 122 --build=source,binary --source-option=-sP -nc -us -uc 123 124PHONY += bindeb-pkg 125bindeb-pkg: 126 $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian 127 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc 128 129PHONY += intdeb-pkg 130intdeb-pkg: 131 +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb 132 133# snap-pkg 134# --------------------------------------------------------------------------- 135PHONY += snap-pkg 136snap-pkg: 137 rm -rf $(objtree)/snap 138 mkdir $(objtree)/snap 139 $(MAKE) clean 140 $(call cmd,src_tar,$(KERNELPATH)) 141 sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \ 142 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \ 143 $(srctree)/scripts/package/snapcraft.template > \ 144 $(objtree)/snap/snapcraft.yaml 145 cd $(objtree)/snap && \ 146 snapcraft --target-arch=$(UTS_MACHINE) 147 148# tarball targets 149# --------------------------------------------------------------------------- 150tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg tarzst-pkg 151PHONY += $(tar-pkgs) 152$(tar-pkgs): 153 $(MAKE) -f $(srctree)/Makefile 154 +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ 155 156# perf-pkg - generate a source tarball with perf source 157# --------------------------------------------------------------------------- 158 159perf-tar=perf-$(KERNELVERSION) 160 161quiet_cmd_perf_tar = TAR 162 cmd_perf_tar = \ 163git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ 164 HEAD^{tree} $$(cd $(srctree); \ 165 echo $$(cat tools/perf/MANIFEST)) \ 166 -o $(perf-tar).tar; \ 167mkdir -p $(perf-tar); \ 168git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ 169(cd $(srctree)/tools/perf; \ 170util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ 171tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ 172rm -r $(perf-tar); \ 173$(if $(findstring tar-src,$@),, \ 174$(if $(findstring bz2,$@),$(KBZIP2), \ 175$(if $(findstring gz,$@),$(KGZIP), \ 176$(if $(findstring xz,$@),$(XZ), \ 177$(if $(findstring zst,$@),$(ZSTD), \ 178$(error unknown target $@))))) \ 179 -f -9 $(perf-tar).tar) 180 181perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg \ 182 perf-tarxz-src-pkg perf-tarzst-src-pkg 183PHONY += $(perf-tar-pkgs) 184$(perf-tar-pkgs): 185 $(call cmd,perf_tar) 186 187# Help text displayed when executing 'make help' 188# --------------------------------------------------------------------------- 189PHONY += help 190help: 191 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 192 @echo ' srcrpm-pkg - Build only the source kernel RPM package' 193 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 194 @echo ' deb-pkg - Build both source and binary deb kernel packages' 195 @echo ' bindeb-pkg - Build only the binary kernel deb package' 196 @echo ' snap-pkg - Build only the binary kernel snap package' 197 @echo ' (will connect to external hosts)' 198 @echo ' dir-pkg - Build the kernel as a plain directory structure' 199 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 200 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 201 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 202 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 203 @echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball' 204 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' 205 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' 206 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' 207 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' 208 @echo ' perf-tarzst-src-pkg - Build $(perf-tar).tar.zst source tarball' 209 210PHONY += FORCE 211FORCE: 212 213.PHONY: $(PHONY) 214