scripts/Makefile.package

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 # Makefile for the different targets used to generate full packages of a kernel
   3
   4 include $(srctree)/scripts/Kbuild.include
   5 include $(srctree)/scripts/Makefile.lib
   6
   7 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
   8 # Include only those top-level files that are needed by make, plus the GPL copy
   9 TAR_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*)
  14
  15 quiet_cmd_src_tar = TAR     $(2).tar.gz
  16       cmd_src_tar = \
  17 if test "$(objtree)" != "$(srctree)"; then \
  18         echo >&2; \
  19         echo >&2 "  ERROR:"; \
  20         echo >&2 "  Building source tarball is not possible outside the"; \
  21         echo >&2 "  kernel source tree. Don't set KBUILD_OUTPUT"; \
  22         echo >&2; \
  23         false; \
  24 fi ; \
  25 tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
  26         --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
  27
  28 # Git
  29 # ---------------------------------------------------------------------------
  30
  31 filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null
  32
  33 .tmp_HEAD: check-git FORCE
  34         $(call filechk,HEAD)
  35
  36 PHONY += check-git
  37 check-git:
  38         @if ! $(srctree)/scripts/check-git; then \
  39                 echo >&2 "error: creating source package requires git repository"; \
  40                 false; \
  41         fi
  42
  43 git-config-tar.gz   = -c tar.tar.gz.command="$(KGZIP)"
  44 git-config-tar.bz2  = -c tar.tar.bz2.command="$(KBZIP2)"
  45 git-config-tar.lzma = -c tar.tar.lzma.command="$(LZMA)"
  46 git-config-tar.xz   = -c tar.tar.xz.command="$(XZ)"
  47 git-config-tar.zst  = -c tar.tar.zst.command="$(ZSTD)"
  48
  49 quiet_cmd_archive = ARCHIVE $@
  50       cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \
  51                     --output=$$(realpath $@) $(archive-args)
  52
  53 suffix-gzip  := .gz
  54 suffix-bzip2 := .bz2
  55 suffix-lzma  := .lzma
  56 suffix-xz    := .xz
  57
  58 # Linux source tarball
  59 # ---------------------------------------------------------------------------
  60
  61 linux-tarballs := $(addprefix linux, .tar.gz .tar.bz2 .tar.lzma .tar.xz)
  62
  63 targets += $(linux-tarballs)
  64 $(linux-tarballs): archive-args = --prefix=linux/ $$(cat $<)
  65 $(linux-tarballs): .tmp_HEAD FORCE
  66         $(call if_changed,archive)
  67
  68 # rpm-pkg srcrpm-pkg binrpm-pkg
  69 # ---------------------------------------------------------------------------
  70
  71 quiet_cmd_mkspec = GEN     $@
  72       cmd_mkspec = $(srctree)/scripts/package/mkspec $@
  73
  74 rpmbuild/SPECS/kernel.spec: FORCE
  75         $(call cmd,mkspec)
  76
  77 PHONY += rpm-sources
  78 rpm-sources: linux.tar.gz
  79         $(Q)mkdir -p rpmbuild/SOURCES
  80         $(Q)ln -f linux.tar.gz rpmbuild/SOURCES/linux.tar.gz
  81         $(Q)cp $(KCONFIG_CONFIG) rpmbuild/SOURCES/config
  82         $(Q)$(srctree)/scripts/package/gen-diff-patch rpmbuild/SOURCES/diff.patch
  83
  84 PHONY += rpm-pkg srcrpm-pkg binrpm-pkg
  85
  86 rpm-pkg:    private build-type := a
  87 srcrpm-pkg: private build-type := s
  88 binrpm-pkg: private build-type := b
  89
  90 rpm-pkg srcrpm-pkg: rpm-sources
  91 rpm-pkg srcrpm-pkg binrpm-pkg: rpmbuild/SPECS/kernel.spec
  92         +$(strip rpmbuild -b$(build-type) rpmbuild/SPECS/kernel.spec \
  93         --define='_topdir $(abspath rpmbuild)' \
  94         $(if $(filter a b, $(build-type)), \
  95                 --target $(UTS_MACHINE)-linux --build-in-place --noprep --define='_smp_mflags %{nil}' \
  96                 $$(rpm -q rpm >/dev/null 2>&1 || echo --nodeps)) \
  97         $(RPMOPTS))
  98
  99 # deb-pkg srcdeb-pkg bindeb-pkg
 100 # ---------------------------------------------------------------------------
 101
 102 KDEB_SOURCE_COMPRESS ?= gzip
 103
 104 supported-deb-source-compress := gzip bzip2 lzma xz
 105
 106 PHONY += linux.tar.unsupported-deb-src-compress
 107 linux.tar.unsupported-deb-src-compress:
 108         @echo "error: KDEB_SOURCE_COMPRESS=$(KDEB_SOURCE_COMPRESS) is not supported. The supported values are: $(supported-deb-source-compress)" >&2
 109         @false
 110
 111 debian-orig-suffix := \
 112     $(strip $(if $(filter $(supported-deb-source-compress), $(KDEB_SOURCE_COMPRESS)), \
 113     $(suffix-$(KDEB_SOURCE_COMPRESS)),.unsupported-deb-src-compress))
 114
 115 quiet_cmd_debianize = GEN     $@
 116       cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
 117
 118 debian: FORCE
 119         $(call cmd,debianize)
 120
 121 PHONY += debian-orig
 122 debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
 123 debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
 124 debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix)
 125 debian-orig: mkdebian-opts = --need-source
 126 debian-orig: linux.tar$(debian-orig-suffix) debian
 127         $(Q)if [ "$(df  --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
 128                 ln -f $< ../$(orig-name); \
 129         else \
 130                 cp $< ../$(orig-name); \
 131         fi
 132
 133 KBUILD_PKG_ROOTCMD ?= 'fakeroot -u'
 134
 135 PHONY += deb-pkg srcdeb-pkg bindeb-pkg
 136
 137 deb-pkg:    private build-type := source,binary
 138 srcdeb-pkg: private build-type := source
 139 bindeb-pkg: private build-type := binary
 140
 141 deb-pkg srcdeb-pkg: debian-orig
 142 bindeb-pkg: debian
 143 deb-pkg srcdeb-pkg bindeb-pkg:
 144         +$(strip dpkg-buildpackage \
 145         --build=$(build-type) --no-pre-clean --unsigned-changes \
 146         $(if $(findstring source, $(build-type)), \
 147                 --unsigned-source --compression=$(KDEB_SOURCE_COMPRESS)) \
 148         $(if $(findstring binary, $(build-type)), \
 149                 --rules-file='$(MAKE) -f debian/rules' --jobs=1 -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch), \
 150                 --no-check-builddeps) \
 151         $(DPKG_FLAGS))
 152
 153 # snap-pkg
 154 # ---------------------------------------------------------------------------
 155 PHONY += snap-pkg
 156 snap-pkg:
 157         rm -rf $(objtree)/snap
 158         mkdir $(objtree)/snap
 159         $(MAKE) clean
 160         $(call cmd,src_tar,$(KERNELPATH))
 161         sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
 162                 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
 163                 $(srctree)/scripts/package/snapcraft.template > \
 164                 $(objtree)/snap/snapcraft.yaml
 165         cd $(objtree)/snap && \
 166         snapcraft --target-arch=$(UTS_MACHINE)
 167
 168 # dir-pkg tar*-pkg - tarball targets
 169 # ---------------------------------------------------------------------------
 170
 171 tar-install: FORCE
 172         $(Q)$(MAKE) -f $(srctree)/Makefile
 173         +$(Q)$(srctree)/scripts/package/buildtar $@
 174
 175 compress-tar.gz  = -I "$(KGZIP)"
 176 compress-tar.bz2 = -I "$(KBZIP2)"
 177 compress-tar.xz  = -I "$(XZ)"
 178 compress-tar.zst = -I "$(ZSTD)"
 179
 180 quiet_cmd_tar = TAR     $@
 181       cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name *
 182
 183 dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
 184
 185 $(dir-tarballs): tar-install
 186         $(call cmd,tar)
 187
 188 PHONY += dir-pkg
 189 dir-pkg: tar-install
 190         @echo "Kernel tree successfully created in $<"
 191
 192 PHONY += tar-pkg
 193 tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar
 194         @:
 195
 196 tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE
 197         @:
 198
 199 # perf-tar*-src-pkg - generate a source tarball with perf source
 200 # ---------------------------------------------------------------------------
 201
 202 .tmp_perf:
 203         $(Q)mkdir .tmp_perf
 204
 205 .tmp_perf/HEAD: .tmp_HEAD | .tmp_perf
 206         $(call cmd,copy)
 207
 208 quiet_cmd_perf_version_file = GEN     $@
 209       cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
 210
 211 # PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the
 212 # timestamp of PERF-VERSION-FILE.
 213 # The best is to fix tools/perf/util/PERF-VERSION-GEN.
 214 .tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
 215         $(call cmd,perf_version_file)
 216
 217 perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
 218         --add-file=$$(realpath $(word 3, $^)) \
 219         $$(cat $(word 2, $^))^{tree} $$(cat $<)
 220
 221
 222 perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
 223
 224 targets += $(perf-tarballs)
 225 $(perf-tarballs): archive-args = --prefix=perf-$(KERNELVERSION)/ $(perf-archive-args)
 226 $(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
 227         $(call if_changed,archive)
 228
 229 PHONY += perf-tar-src-pkg
 230 perf-tar-src-pkg: perf-$(KERNELVERSION).tar
 231         @:
 232
 233 perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE
 234         @:
 235
 236 # Help text displayed when executing 'make help'
 237 # ---------------------------------------------------------------------------
 238 PHONY += help
 239 help:
 240         @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
 241         @echo '  srcrpm-pkg          - Build only the source kernel RPM package'
 242         @echo '  binrpm-pkg          - Build only the binary kernel RPM package'
 243         @echo '  deb-pkg             - Build both source and binary deb kernel packages'
 244         @echo '  srcdeb-pkg          - Build only the source kernel deb package'
 245         @echo '  bindeb-pkg          - Build only the binary kernel deb package'
 246         @echo '  snap-pkg            - Build only the binary kernel snap package'
 247         @echo '                        (will connect to external hosts)'
 248         @echo '  dir-pkg             - Build the kernel as a plain directory structure'
 249         @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
 250         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
 251         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
 252         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
 253         @echo '  tarzst-pkg          - Build the kernel as a zstd compressed tarball'
 254         @echo '  perf-tar-src-pkg    - Build the perf source tarball with no compression'
 255         @echo '  perf-targz-src-pkg  - Build the perf source tarball with gzip compression'
 256         @echo '  perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression'
 257         @echo '  perf-tarxz-src-pkg  - Build the perf source tarball with xz compression'
 258         @echo '  perf-tarzst-src-pkg - Build the perf source tarball with zst compression'
 259
 260 PHONY += FORCE
 261 FORCE:
 262
 263 # Read all saved command lines and dependencies for the $(targets) we
 264 # may be building above, using $(if_changed{,_dep}). As an
 265 # optimization, we don't need to read them if the target does not
 266 # exist, we will rebuild anyway in that case.
 267
 268 existing-targets := $(wildcard $(sort $(targets)))
 269
 270 -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
 271
 272 .PHONY: $(PHONY)