linux/scripts/package/Makefile
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   1# Makefile for the different targets used to generate full packages of a kernel
   2# It uses the generic clean infrastructure of kbuild
   3
   4# Ignore the following files/directories during tar operation
   5TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS
   6
   7
   8# RPM target
   9# ---------------------------------------------------------------------------
  10# The rpm target generates two rpm files:
  11# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
  12# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
  13# The src.rpm files includes all source for the kernel being built
  14# The <arch>.rpm includes kernel configuration, modules etc.
  15#
  16# Process to create the rpm files
  17# a) clean the kernel
  18# b) Generate .spec file
  19# c) Build a tar ball, using symlink to make kernel version
  20#    first entry in the path
  21# d) and pack the result to a tar.gz file
  22# e) generate the rpm files, based on kernel.spec
  23# - Use /. to avoid tar packing just the symlink
  24
  25# Do we have rpmbuild, otherwise fall back to the older rpm
  26RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
  27                   else echo rpm; fi)
  28
  29# Remove hyphens since they have special meaning in RPM filenames
  30KERNELPATH := kernel-$(subst -,,$(KERNELRELEASE))
  31MKSPEC     := $(srctree)/scripts/package/mkspec
  32PREV       := set -e; cd ..;
  33
  34# rpm-pkg
  35# ---------------------------------------------------------------------------
  36$(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
  37        $(CONFIG_SHELL) $(MKSPEC) > $@
  38
  39rpm-pkg rpm: $(objtree)/kernel.spec FORCE
  40        $(MAKE) clean
  41        $(PREV) ln -sf $(srctree) $(KERNELPATH)
  42        $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
  43        $(PREV) rm $(KERNELPATH)
  44
  45        set -e; \
  46        $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
  47        set -e; \
  48        mv -f $(objtree)/.tmp_version $(objtree)/.version
  49
  50        $(RPM) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz
  51        rm ../$(KERNELPATH).tar.gz
  52
  53clean-files := $(objtree)/kernel.spec
  54
  55# binrpm-pkg
  56# ---------------------------------------------------------------------------
  57$(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
  58        $(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
  59
  60binrpm-pkg: $(objtree)/binkernel.spec FORCE
  61        $(MAKE) KBUILD_SRC=
  62        set -e; \
  63        $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
  64        set -e; \
  65        mv -f $(objtree)/.tmp_version $(objtree)/.version
  66
  67        $(RPM) --define "_builddir $(srctree)" --target $(UTS_MACHINE) -bb $<
  68
  69clean-files += $(objtree)/binkernel.spec
  70
  71# Deb target
  72# ---------------------------------------------------------------------------
  73deb-pkg: FORCE
  74        $(MAKE) KBUILD_SRC=
  75        $(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
  76
  77clean-dirs += $(objtree)/debian/
  78
  79
  80# tarball targets
  81# ---------------------------------------------------------------------------
  82tar%pkg: FORCE
  83        $(MAKE) KBUILD_SRC=
  84        $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
  85
  86clean-dirs += $(objtree)/tar-install/
  87
  88
  89# Help text displayed when executing 'make help'
  90# ---------------------------------------------------------------------------
  91help: FORCE
  92        @echo '  rpm-pkg         - Build both source and binary RPM kernel packages'
  93        @echo '  binrpm-pkg      - Build only the binary kernel package'
  94        @echo '  deb-pkg         - Build the kernel as an deb package'
  95        @echo '  tar-pkg         - Build the kernel as an uncompressed tarball'
  96        @echo '  targz-pkg       - Build the kernel as a gzip compressed tarball'
  97        @echo '  tarbz2-pkg      - Build the kernel as a bzip2 compressed tarball'
  98
  99