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)) 8# Include only those top-level files that are needed by make, plus the GPL copy 9TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \ 10 include init io_uring ipc kernel lib mm net rust \ 11 samples scripts security sound tools usr virt \ 12 .config Makefile \ 13 Kbuild Kconfig COPYING $(wildcard localversion*) 14MKSPEC := $(srctree)/scripts/package/mkspec 15 16quiet_cmd_src_tar = TAR $(2).tar.gz 17 cmd_src_tar = \ 18if test "$(objtree)" != "$(srctree)"; then \ 19 echo >&2; \ 20 echo >&2 " ERROR:"; \ 21 echo >&2 " Building source tarball is not possible outside the"; \ 22 echo >&2 " kernel source tree. Don't set KBUILD_OUTPUT"; \ 23 echo >&2; \ 24 false; \ 25fi ; \ 26tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 27 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3) 28 29# Git 30# --------------------------------------------------------------------------- 31 32filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null 33 34.tmp_HEAD: check-git FORCE 35 $(call filechk,HEAD) 36 37PHONY += check-git 38check-git: 39 @if ! $(srctree)/scripts/check-git; then \ 40 echo >&2 "error: creating source package requires git repository"; \ 41 false; \ 42 fi 43 44git-config-tar.gz = -c tar.tar.gz.command="$(KGZIP)" 45git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)" 46git-config-tar.xz = -c tar.tar.xz.command="$(XZ)" 47git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)" 48 49quiet_cmd_archive = ARCHIVE $@ 50 cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \ 51 --output=$$(realpath $@) --prefix=$(basename $@)/ $(archive-args) 52 53# Linux source tarball 54# --------------------------------------------------------------------------- 55 56linux-tarballs := $(addprefix linux, .tar.gz) 57 58targets += $(linux-tarballs) 59$(linux-tarballs): archive-args = $$(cat $<) 60$(linux-tarballs): .tmp_HEAD FORCE 61 $(call if_changed,archive) 62 63# rpm-pkg 64# --------------------------------------------------------------------------- 65PHONY += rpm-pkg 66rpm-pkg: srpm = $(shell rpmspec --srpm --query --queryformat='%{name}-%{VERSION}-%{RELEASE}.src.rpm' kernel.spec) 67rpm-pkg: srcrpm-pkg 68 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -rb $(srpm) \ 69 --define='_smp_mflags %{nil}' 70 71# srcrpm-pkg 72# --------------------------------------------------------------------------- 73PHONY += srcrpm-pkg 74srcrpm-pkg: linux.tar.gz 75 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 76 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \ 77 --define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .' 78 79# binrpm-pkg 80# --------------------------------------------------------------------------- 81PHONY += binrpm-pkg 82binrpm-pkg: 83 $(MAKE) -f $(srctree)/Makefile 84 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 85 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 86 $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec 87 88# deb-pkg srcdeb-pkg bindeb-pkg 89# --------------------------------------------------------------------------- 90 91quiet_cmd_debianize = GEN $@ 92 cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts) 93 94debian: FORCE 95 $(call cmd,debianize) 96 97PHONY += debian-orig 98debian-orig: private source = $(shell dpkg-parsechangelog -S Source) 99debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//') 100debian-orig: private orig-name = $(source)_$(version).orig.tar.gz 101debian-orig: mkdebian-opts = --need-source 102debian-orig: linux.tar.gz debian 103 $(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \ 104 ln -f $< ../$(orig-name); \ 105 else \ 106 cp $< ../$(orig-name); \ 107 fi 108 109KBUILD_PKG_ROOTCMD ?= 'fakeroot -u' 110 111PHONY += deb-pkg srcdeb-pkg bindeb-pkg 112 113deb-pkg: private build-type := source,binary 114srcdeb-pkg: private build-type := source 115bindeb-pkg: private build-type := binary 116 117deb-pkg srcdeb-pkg: debian-orig 118bindeb-pkg: debian 119deb-pkg srcdeb-pkg bindeb-pkg: 120 +$(strip dpkg-buildpackage \ 121 --build=$(build-type) --no-pre-clean --unsigned-changes \ 122 $(if $(findstring source, $(build-type)), \ 123 --unsigned-source) \ 124 $(if $(findstring binary, $(build-type)), \ 125 -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch), \ 126 --no-check-builddeps) \ 127 $(DPKG_FLAGS)) 128 129PHONY += intdeb-pkg 130intdeb-pkg: 131 +$(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# dir-pkg tar*-pkg - tarball targets 149# --------------------------------------------------------------------------- 150 151tar-install: FORCE 152 $(Q)$(MAKE) -f $(srctree)/Makefile 153 +$(Q)$(srctree)/scripts/package/buildtar $@ 154 155compress-tar.gz = -I "$(KGZIP)" 156compress-tar.bz2 = -I "$(KBZIP2)" 157compress-tar.xz = -I "$(XZ)" 158compress-tar.zst = -I "$(ZSTD)" 159 160quiet_cmd_tar = TAR $@ 161 cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name * 162 163dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) 164 165$(dir-tarballs): tar-install 166 $(call cmd,tar) 167 168PHONY += dir-pkg 169dir-pkg: tar-install 170 @echo "Kernel tree successfully created in $<" 171 172PHONY += tar-pkg 173tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar 174 @: 175 176tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE 177 @: 178 179# perf-tar*-src-pkg - generate a source tarball with perf source 180# --------------------------------------------------------------------------- 181 182.tmp_perf: 183 $(Q)mkdir .tmp_perf 184 185.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf 186 $(call cmd,copy) 187 188quiet_cmd_perf_version_file = GEN $@ 189 cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@)) 190 191# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the 192# timestamp of PERF-VERSION-FILE. 193# The best is to fix tools/perf/util/PERF-VERSION-GEN. 194.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf 195 $(call cmd,perf_version_file) 196 197perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \ 198 --add-file=$$(realpath $(word 3, $^)) \ 199 $$(cat $(word 2, $^))^{tree} $$(cat $<) 200 201 202perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst) 203 204targets += $(perf-tarballs) 205$(perf-tarballs): archive-args = $(perf-archive-args) 206$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE 207 $(call if_changed,archive) 208 209PHONY += perf-tar-src-pkg 210perf-tar-src-pkg: perf-$(KERNELVERSION).tar 211 @: 212 213perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE 214 @: 215 216# Help text displayed when executing 'make help' 217# --------------------------------------------------------------------------- 218PHONY += help 219help: 220 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 221 @echo ' srcrpm-pkg - Build only the source kernel RPM package' 222 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 223 @echo ' deb-pkg - Build both source and binary deb kernel packages' 224 @echo ' srcdeb-pkg - Build only the source kernel deb package' 225 @echo ' bindeb-pkg - Build only the binary kernel deb package' 226 @echo ' snap-pkg - Build only the binary kernel snap package' 227 @echo ' (will connect to external hosts)' 228 @echo ' dir-pkg - Build the kernel as a plain directory structure' 229 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 230 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 231 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 232 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 233 @echo ' tarzst-pkg - Build the kernel as a zstd compressed tarball' 234 @echo ' perf-tar-src-pkg - Build the perf source tarball with no compression' 235 @echo ' perf-targz-src-pkg - Build the perf source tarball with gzip compression' 236 @echo ' perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression' 237 @echo ' perf-tarxz-src-pkg - Build the perf source tarball with xz compression' 238 @echo ' perf-tarzst-src-pkg - Build the perf source tarball with zst compression' 239 240PHONY += FORCE 241FORCE: 242 243# Read all saved command lines and dependencies for the $(targets) we 244# may be building above, using $(if_changed{,_dep}). As an 245# optimization, we don't need to read them if the target does not 246# exist, we will rebuild anyway in that case. 247 248existing-targets := $(wildcard $(sort $(targets))) 249 250-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) 251 252.PHONY: $(PHONY) 253