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 5include $(srctree)/scripts/Makefile.lib 6 7KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) 8KBUILD_PKG_ROOTCMD ?="fakeroot -u" 9# Include only those top-level files that are needed by make, plus the GPL copy 10TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \ 11 include init io_uring ipc kernel lib mm net rust \ 12 samples scripts security sound tools usr virt \ 13 .config Makefile \ 14 Kbuild Kconfig COPYING $(wildcard localversion*) 15MKSPEC := $(srctree)/scripts/package/mkspec 16 17quiet_cmd_src_tar = TAR $(2).tar.gz 18 cmd_src_tar = \ 19if test "$(objtree)" != "$(srctree)"; then \ 20 echo >&2; \ 21 echo >&2 " ERROR:"; \ 22 echo >&2 " Building source tarball is not possible outside the"; \ 23 echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT"; \ 24 echo >&2; \ 25 false; \ 26fi ; \ 27tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 28 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3) 29 30# tarball compression 31# --------------------------------------------------------------------------- 32 33%.tar.gz: %.tar 34 $(call cmd,gzip) 35 36%.tar.bz2: %.tar 37 $(call cmd,bzip2) 38 39%.tar.xz: %.tar 40 $(call cmd,xzmisc) 41 42%.tar.zst: %.tar 43 $(call cmd,zstd) 44 45# Git 46# --------------------------------------------------------------------------- 47 48filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null 49 50.tmp_HEAD: check-git FORCE 51 $(call filechk,HEAD) 52 53PHONY += check-git 54check-git: 55 @if ! $(srctree)/scripts/check-git; then \ 56 echo >&2 "error: creating source package requires git repository"; \ 57 false; \ 58 fi 59 60git-config-tar.gz = -c tar.tar.gz.command="$(KGZIP)" 61git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)" 62git-config-tar.xz = -c tar.tar.xz.command="$(XZ)" 63git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)" 64 65quiet_cmd_archive = ARCHIVE $@ 66 cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \ 67 --output=$$(realpath $@) --prefix=$(basename $@)/ $(archive-args) 68 69# Linux source tarball 70# --------------------------------------------------------------------------- 71 72linux-tarballs := $(addprefix linux, .tar.gz) 73 74targets += $(linux-tarballs) 75$(linux-tarballs): archive-args = $$(cat $<) 76$(linux-tarballs): .tmp_HEAD FORCE 77 $(call if_changed,archive) 78 79# rpm-pkg 80# --------------------------------------------------------------------------- 81PHONY += rpm-pkg 82rpm-pkg: srpm = $(shell rpmspec --srpm --query --queryformat='%{name}-%{VERSION}-%{RELEASE}.src.rpm' kernel.spec) 83rpm-pkg: srcrpm-pkg 84 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -rb $(srpm) \ 85 --define='_smp_mflags %{nil}' 86 87# srcrpm-pkg 88# --------------------------------------------------------------------------- 89PHONY += srcrpm-pkg 90srcrpm-pkg: linux.tar.gz 91 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 92 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \ 93 --define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .' 94 95# binrpm-pkg 96# --------------------------------------------------------------------------- 97PHONY += binrpm-pkg 98binrpm-pkg: 99 $(MAKE) -f $(srctree)/Makefile 100 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 101 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 102 $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec 103 104quiet_cmd_debianize = GEN $@ 105 cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts) 106 107debian: FORCE 108 $(call cmd,debianize) 109 110PHONY += debian-orig 111debian-orig: private source = $(shell dpkg-parsechangelog -S Source) 112debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') 113debian-orig: private orig-name = $(source)_$(version).orig.tar.gz 114debian-orig: mkdebian-opts = --need-source 115debian-orig: linux.tar.gz debian 116 $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \ 117 ln -f $< ../$(orig-name); \ 118 else \ 119 cp $< ../$(orig-name); \ 120 fi 121 122PHONY += deb-pkg 123deb-pkg: debian-orig 124 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) \ 125 --build=source,binary -nc -us -uc 126 127PHONY += bindeb-pkg 128bindeb-pkg: debian 129 +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc 130 131PHONY += intdeb-pkg 132intdeb-pkg: 133 +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb 134 135# snap-pkg 136# --------------------------------------------------------------------------- 137PHONY += snap-pkg 138snap-pkg: 139 rm -rf $(objtree)/snap 140 mkdir $(objtree)/snap 141 $(MAKE) clean 142 $(call cmd,src_tar,$(KERNELPATH)) 143 sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \ 144 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \ 145 $(srctree)/scripts/package/snapcraft.template > \ 146 $(objtree)/snap/snapcraft.yaml 147 cd $(objtree)/snap && \ 148 snapcraft --target-arch=$(UTS_MACHINE) 149 150# dir-pkg tar*-pkg - tarball targets 151# --------------------------------------------------------------------------- 152 153tar-install: FORCE 154 $(Q)$(MAKE) -f $(srctree)/Makefile 155 +$(Q)$(srctree)/scripts/package/buildtar $@ 156 157quiet_cmd_tar = TAR $@ 158 cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name * 159 160linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install 161 $(call cmd,tar) 162 163PHONY += dir-pkg 164dir-pkg: tar-install 165 @echo "Kernel tree successfully created in $<" 166 167PHONY += tar-pkg 168tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar 169 @: 170 171tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE 172 @: 173 174# perf-tar*-src-pkg - generate a source tarball with perf source 175# --------------------------------------------------------------------------- 176 177.tmp_perf: 178 $(Q)mkdir .tmp_perf 179 180.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf 181 $(call cmd,copy) 182 183quiet_cmd_perf_version_file = GEN $@ 184 cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@)) 185 186# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the 187# timestamp of PERF-VERSION-FILE. 188# The best is to fix tools/perf/util/PERF-VERSION-GEN. 189.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf 190 $(call cmd,perf_version_file) 191 192perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \ 193 --add-file=$$(realpath $(word 3, $^)) \ 194 $$(cat $(word 2, $^))^{tree} $$(cat $<) 195 196 197perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) 198 199targets += $(perf-tarballs) 200$(perf-tarballs): archive-args = $(perf-archive-args) 201$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE 202 $(call if_changed,archive) 203 204PHONY += perf-tar-src-pkg 205perf-tar-src-pkg: perf-$(KERNELVERSION).tar 206 @: 207 208perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE 209 @: 210 211# Help text displayed when executing 'make help' 212# --------------------------------------------------------------------------- 213PHONY += help 214help: 215 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 216 @echo ' srcrpm-pkg - Build only the source kernel RPM package' 217 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 218 @echo ' deb-pkg - Build both source and binary deb kernel packages' 219 @echo ' bindeb-pkg - Build only the binary kernel deb package' 220 @echo ' snap-pkg - Build only the binary kernel snap package' 221 @echo ' (will connect to external hosts)' 222 @echo ' dir-pkg - Build the kernel as a plain directory structure' 223 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 224 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 225 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 226 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 227 @echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball' 228 @echo ' perf-tar-src-pkg - Build the perf source tarball with no compression' 229 @echo ' perf-targz-src-pkg - Build the perf source tarball with gzip compression' 230 @echo ' perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression' 231 @echo ' perf-tarxz-src-pkg - Build the perf source tarball with xz compression' 232 @echo ' perf-tarzst-src-pkg - Build the perf source tarball with zst compression' 233 234PHONY += FORCE 235FORCE: 236 237# Read all saved command lines and dependencies for the $(targets) we 238# may be building above, using $(if_changed{,_dep}). As an 239# optimization, we don't need to read them if the target does not 240# exist, we will rebuild anyway in that case. 241 242existing-targets := $(wildcard $(sort $(targets))) 243 244-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) 245 246.PHONY: $(PHONY) 247