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 # Git
   8 # ---------------------------------------------------------------------------
   9
  10 filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null
  11
  12 .tmp_HEAD: check-git FORCE
  13         $(call filechk,HEAD)
  14
  15 PHONY += check-git
  16 check-git:
  17         @if ! $(srctree)/scripts/check-git; then \
  18                 echo >&2 "error: creating source package requires git repository"; \
  19                 false; \
  20         fi
  21
  22 git-config-tar.gz   = -c tar.tar.gz.command="$(KGZIP)"
  23 git-config-tar.bz2  = -c tar.tar.bz2.command="$(KBZIP2)"
  24 git-config-tar.lzma = -c tar.tar.lzma.command="$(LZMA)"
  25 git-config-tar.xz   = -c tar.tar.xz.command="$(XZ)"
  26 git-config-tar.zst  = -c tar.tar.zst.command="$(ZSTD)"
  27
  28 quiet_cmd_archive = ARCHIVE $@
  29       cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \
  30                     --output=$$(realpath $@) $(archive-args)
  31
  32 suffix-gzip  := .gz
  33 suffix-bzip2 := .bz2
  34 suffix-lzma  := .lzma
  35 suffix-xz    := .xz
  36
  37 # Linux source tarball
  38 # ---------------------------------------------------------------------------
  39
  40 linux-tarballs := $(addprefix linux, .tar.gz .tar.bz2 .tar.lzma .tar.xz)
  41
  42 targets += $(linux-tarballs)
  43 $(linux-tarballs): archive-args = --prefix=linux/ $$(cat $<)
  44 $(linux-tarballs): .tmp_HEAD FORCE
  45         $(call if_changed,archive)
  46
  47 # rpm-pkg srcrpm-pkg binrpm-pkg
  48 # ---------------------------------------------------------------------------
  49
  50 quiet_cmd_mkspec = GEN     $@
  51       cmd_mkspec = $(srctree)/scripts/package/mkspec $@
  52
  53 rpmbuild/SPECS/kernel.spec: FORCE
  54         $(call cmd,mkspec)
  55
  56 PHONY += rpm-sources
  57 rpm-sources: linux.tar.gz
  58         $(Q)mkdir -p rpmbuild/SOURCES
  59         $(Q)ln -f linux.tar.gz rpmbuild/SOURCES/linux.tar.gz
  60         $(Q)cp $(KCONFIG_CONFIG) rpmbuild/SOURCES/config
  61         $(Q)$(srctree)/scripts/package/gen-diff-patch rpmbuild/SOURCES/diff.patch
  62
  63 PHONY += rpm-pkg srcrpm-pkg binrpm-pkg
  64
  65 rpm-pkg:    private build-type := a
  66 srcrpm-pkg: private build-type := s
  67 binrpm-pkg: private build-type := b
  68
  69 rpm-pkg srcrpm-pkg: rpm-sources
  70 rpm-pkg srcrpm-pkg binrpm-pkg: rpmbuild/SPECS/kernel.spec
  71         +$(strip rpmbuild -b$(build-type) rpmbuild/SPECS/kernel.spec \
  72         --define='_topdir $(abspath rpmbuild)' \
  73         $(if $(filter a b, $(build-type)), \
  74                 --target $(UTS_MACHINE)-linux --build-in-place --noprep --define='_smp_mflags %{nil}' \
  75                 $$(rpm -q rpm >/dev/null 2>&1 || echo --nodeps)) \
  76         $(RPMOPTS))
  77
  78 # deb-pkg srcdeb-pkg bindeb-pkg
  79 # ---------------------------------------------------------------------------
  80
  81 KDEB_SOURCE_COMPRESS ?= gzip
  82
  83 supported-deb-source-compress := gzip bzip2 lzma xz
  84
  85 PHONY += linux.tar.unsupported-deb-src-compress
  86 linux.tar.unsupported-deb-src-compress:
  87         @echo "error: KDEB_SOURCE_COMPRESS=$(KDEB_SOURCE_COMPRESS) is not supported. The supported values are: $(supported-deb-source-compress)" >&2
  88         @false
  89
  90 debian-orig-suffix := \
  91     $(strip $(if $(filter $(supported-deb-source-compress), $(KDEB_SOURCE_COMPRESS)), \
  92     $(suffix-$(KDEB_SOURCE_COMPRESS)),.unsupported-deb-src-compress))
  93
  94 quiet_cmd_debianize = GEN     $@
  95       cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
  96
  97 debian: FORCE
  98         $(call cmd,debianize)
  99
 100 PHONY += debian-orig
 101 debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
 102 debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
 103 debian-orig: private orig-name = $(source)_$(version).orig.tar$(debian-orig-suffix)
 104 debian-orig: mkdebian-opts = --need-source
 105 debian-orig: linux.tar$(debian-orig-suffix) debian
 106         $(Q)if [ "$(df  --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
 107                 ln -f $< ../$(orig-name); \
 108         else \
 109                 cp $< ../$(orig-name); \
 110         fi
 111
 112 PHONY += deb-pkg srcdeb-pkg bindeb-pkg
 113
 114 deb-pkg:    private build-type := source,binary
 115 srcdeb-pkg: private build-type := source
 116 bindeb-pkg: private build-type := binary
 117
 118 deb-pkg srcdeb-pkg: debian-orig
 119 bindeb-pkg: debian
 120 deb-pkg srcdeb-pkg bindeb-pkg:
 121         +$(strip dpkg-buildpackage \
 122         --build=$(build-type) --no-pre-clean --unsigned-changes \
 123         $(if $(findstring source, $(build-type)), \
 124                 --unsigned-source --compression=$(KDEB_SOURCE_COMPRESS)) \
 125         $(if $(findstring binary, $(build-type)), \
 126                 -R'$(MAKE) -f debian/rules' -j1 -a$$(cat debian/arch), \
 127                 --no-check-builddeps) \
 128         $(DPKG_FLAGS))
 129
 130 # snap-pkg
 131 # ---------------------------------------------------------------------------
 132 PHONY += snap-pkg
 133 snap-pkg:
 134         rm -rf $(objtree)/snap
 135         mkdir $(objtree)/snap
 136         $(MAKE) clean
 137         sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
 138                 s@SRCTREE@$(realpath $(srctree))@" \
 139                 $(srctree)/scripts/package/snapcraft.template > \
 140                 $(objtree)/snap/snapcraft.yaml
 141         cd $(objtree)/snap && \
 142         snapcraft --target-arch=$(UTS_MACHINE)
 143
 144 # dir-pkg tar*-pkg - tarball targets
 145 # ---------------------------------------------------------------------------
 146
 147 tar-install: FORCE
 148         $(Q)$(MAKE) -f $(srctree)/Makefile
 149         +$(Q)$(srctree)/scripts/package/buildtar $@
 150
 151 compress-tar.gz  = -I "$(KGZIP)"
 152 compress-tar.bz2 = -I "$(KBZIP2)"
 153 compress-tar.xz  = -I "$(XZ)"
 154 compress-tar.zst = -I "$(ZSTD)"
 155
 156 quiet_cmd_tar = TAR     $@
 157       cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name *
 158
 159 dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
 160
 161 $(dir-tarballs): tar-install
 162         $(call cmd,tar)
 163
 164 PHONY += dir-pkg
 165 dir-pkg: tar-install
 166         @echo "Kernel tree successfully created in $<"
 167
 168 PHONY += tar-pkg
 169 tar-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar
 170         @:
 171
 172 tar%-pkg: linux-$(KERNELRELEASE)-$(ARCH).tar.% FORCE
 173         @:
 174
 175 # perf-tar*-src-pkg - generate a source tarball with perf source
 176 # ---------------------------------------------------------------------------
 177
 178 .tmp_perf:
 179         $(Q)mkdir .tmp_perf
 180
 181 .tmp_perf/HEAD: .tmp_HEAD | .tmp_perf
 182         $(call cmd,copy)
 183
 184 quiet_cmd_perf_version_file = GEN     $@
 185       cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
 186
 187 # PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the
 188 # timestamp of PERF-VERSION-FILE.
 189 # The best is to fix tools/perf/util/PERF-VERSION-GEN.
 190 .tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
 191         $(call cmd,perf_version_file)
 192
 193 perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
 194         --add-file=$$(realpath $(word 3, $^)) \
 195         $$(cat $(word 2, $^))^{tree} $$(cat $<)
 196
 197
 198 perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
 199
 200 targets += $(perf-tarballs)
 201 $(perf-tarballs): archive-args = --prefix=perf-$(KERNELVERSION)/ $(perf-archive-args)
 202 $(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
 203         $(call if_changed,archive)
 204
 205 PHONY += perf-tar-src-pkg
 206 perf-tar-src-pkg: perf-$(KERNELVERSION).tar
 207         @:
 208
 209 perf-tar%-src-pkg: perf-$(KERNELVERSION).tar.% FORCE
 210         @:
 211
 212 # Help text displayed when executing 'make help'
 213 # ---------------------------------------------------------------------------
 214 PHONY += help
 215 help:
 216         @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
 217         @echo '  srcrpm-pkg          - Build only the source kernel RPM package'
 218         @echo '  binrpm-pkg          - Build only the binary kernel RPM package'
 219         @echo '  deb-pkg             - Build both source and binary deb kernel packages'
 220         @echo '  srcdeb-pkg          - Build only the source kernel deb package'
 221         @echo '  bindeb-pkg          - Build only the binary kernel deb package'
 222         @echo '  snap-pkg            - Build only the binary kernel snap package'
 223         @echo '                        (will connect to external hosts)'
 224         @echo '  dir-pkg             - Build the kernel as a plain directory structure'
 225         @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
 226         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
 227         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
 228         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
 229         @echo '  tarzst-pkg          - Build the kernel as a zstd compressed tarball'
 230         @echo '  perf-tar-src-pkg    - Build the perf source tarball with no compression'
 231         @echo '  perf-targz-src-pkg  - Build the perf source tarball with gzip compression'
 232         @echo '  perf-tarbz2-src-pkg - Build the perf source tarball with bz2 compression'
 233         @echo '  perf-tarxz-src-pkg  - Build the perf source tarball with xz compression'
 234         @echo '  perf-tarzst-src-pkg - Build the perf source tarball with zst compression'
 235
 236 PHONY += FORCE
 237 FORCE:
 238
 239 # Read all saved command lines and dependencies for the $(targets) we
 240 # may be building above, using $(if_changed{,_dep}). As an
 241 # optimization, we don't need to read them if the target does not
 242 # exist, we will rebuild anyway in that case.
 243
 244 existing-targets := $(wildcard $(sort $(targets)))
 245
 246 -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
 247
 248 .PHONY: $(PHONY)