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 $(srctree)/scripts/Kbuild.include
   5
   6 # RPM target
   7 # ---------------------------------------------------------------------------
   8 # The rpm target generates two rpm files:
   9 # /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
  10 # /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
  11 # The src.rpm files includes all source for the kernel being built
  12 # The <arch>.rpm includes kernel configuration, modules etc.
  13 #
  14 # Process to create the rpm files
  15 # a) clean the kernel
  16 # b) Generate .spec file
  17 # c) Build a tar ball, using symlink to make kernel version
  18 #    first entry in the path
  19 # d) and pack the result to a tar.gz file
  20 # e) generate the rpm files, based on kernel.spec
  21 # - Use /. to avoid tar packing just the symlink
  22
  23 # Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT,
  24 # but the binrpm-pkg target can; for some reason O= gets ignored.
  25
  26 # Remove hyphens since they have special meaning in RPM filenames
  27 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
  28 KDEB_SOURCENAME ?= linux-$(KERNELRELEASE)
  29 KBUILD_PKG_ROOTCMD ?="fakeroot -u"
  30 export KDEB_SOURCENAME
  31 # Include only those top-level files that are needed by make, plus the GPL copy
  32 TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \
  33                Kbuild Kconfig COPYING $(wildcard localversion*)
  34 MKSPEC     := $(srctree)/scripts/package/mkspec
  35
  36 quiet_cmd_src_tar = TAR     $(2).tar.gz
  37       cmd_src_tar = \
  38 if test "$(objtree)" != "$(srctree)"; then \
  39         echo >&2; \
  40         echo >&2 "  ERROR:"; \
  41         echo >&2 "  Building source tarball is not possible outside the"; \
  42         echo >&2 "  kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
  43         echo >&2 "  binrpm-pkg or bindeb-pkg target instead."; \
  44         echo >&2; \
  45         false; \
  46 fi ; \
  47 $(srctree)/scripts/setlocalversion --save-scmversion; \
  48 tar -I $(_GZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
  49         --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \
  50 rm -f $(objtree)/.scmversion
  51
  52 # rpm-pkg
  53 # ---------------------------------------------------------------------------
  54 PHONY += rpm-pkg
  55 rpm-pkg:
  56         $(MAKE) clean
  57         $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
  58         $(call cmd,src_tar,$(KERNELPATH),kernel.spec)
  59         +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \
  60         --define='_smp_mflags %{nil}'
  61
  62 # binrpm-pkg
  63 # ---------------------------------------------------------------------------
  64 PHONY += binrpm-pkg
  65 binrpm-pkg:
  66         $(MAKE) -f $(srctree)/Makefile
  67         $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
  68         +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
  69                 $(UTS_MACHINE) -bb $(objtree)/binkernel.spec
  70
  71 PHONY += deb-pkg
  72 deb-pkg:
  73         $(MAKE) clean
  74         $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
  75         $(call cmd,src_tar,$(KDEB_SOURCENAME))
  76         origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\
  77                 mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz
  78         +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc
  79
  80 PHONY += bindeb-pkg
  81 bindeb-pkg:
  82         $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
  83         +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc
  84
  85 PHONY += intdeb-pkg
  86 intdeb-pkg:
  87         +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
  88
  89 # snap-pkg
  90 # ---------------------------------------------------------------------------
  91 PHONY += snap-pkg
  92 snap-pkg:
  93         rm -rf $(objtree)/snap
  94         mkdir $(objtree)/snap
  95         $(MAKE) clean
  96         $(call cmd,src_tar,$(KERNELPATH))
  97         sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
  98                 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
  99                 $(srctree)/scripts/package/snapcraft.template > \
 100                 $(objtree)/snap/snapcraft.yaml
 101         cd $(objtree)/snap && \
 102         snapcraft --target-arch=$(UTS_MACHINE)
 103
 104 # tarball targets
 105 # ---------------------------------------------------------------------------
 106 tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg
 107 PHONY += $(tar-pkgs)
 108 $(tar-pkgs):
 109         $(MAKE) -f $(srctree)/Makefile
 110         +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
 111
 112 # perf-pkg - generate a source tarball with perf source
 113 # ---------------------------------------------------------------------------
 114
 115 perf-tar=perf-$(KERNELVERSION)
 116
 117 quiet_cmd_perf_tar = TAR
 118       cmd_perf_tar = \
 119 git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/         \
 120         HEAD^{tree} $$(cd $(srctree);                               \
 121                        echo $$(cat tools/perf/MANIFEST)) \
 122         -o $(perf-tar).tar;                                         \
 123 mkdir -p $(perf-tar);                                               \
 124 git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD;    \
 125 (cd $(srctree)/tools/perf;                                          \
 126 util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/);              \
 127 tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
 128 rm -r $(perf-tar);                                                  \
 129 $(if $(findstring tar-src,$@),,                                     \
 130 $(if $(findstring bz2,$@),$(_BZIP2),                                 \
 131 $(if $(findstring gz,$@),$(_GZIP),                                  \
 132 $(if $(findstring xz,$@),$(XZ),                                     \
 133 $(error unknown target $@))))                                       \
 134         -f -9 $(perf-tar).tar)
 135
 136 perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg perf-tarxz-src-pkg
 137 PHONY += $(perf-tar-pkgs)
 138 $(perf-tar-pkgs):
 139         $(call cmd,perf_tar)
 140
 141 # Help text displayed when executing 'make help'
 142 # ---------------------------------------------------------------------------
 143 PHONY += help
 144 help:
 145         @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
 146         @echo '  binrpm-pkg          - Build only the binary kernel RPM package'
 147         @echo '  deb-pkg             - Build both source and binary deb kernel packages'
 148         @echo '  bindeb-pkg          - Build only the binary kernel deb package'
 149         @echo '  snap-pkg            - Build only the binary kernel snap package'
 150         @echo '                        (will connect to external hosts)'
 151         @echo '  dir-pkg             - Build the kernel as a plain directory structure'
 152         @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
 153         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
 154         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
 155         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
 156         @echo '  perf-tar-src-pkg    - Build $(perf-tar).tar source tarball'
 157         @echo '  perf-targz-src-pkg  - Build $(perf-tar).tar.gz source tarball'
 158         @echo '  perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
 159         @echo '  perf-tarxz-src-pkg  - Build $(perf-tar).tar.xz source tarball'
 160
 161 .PHONY: $(PHONY)