scripts/package/buildtar

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 #
   5 # buildtar 0.0.5
   6 #
   7 # (C) 2004-2006 by Jan-Benedict Glaw <[email protected]>
   8 #
   9 # This script is used to compile a tarball from the currently
  10 # prepared kernel. Based upon the builddeb script from
  11 # Wichert Akkerman <[email protected]>.
  12 #
  13
  14 set -e
  15
  16 #
  17 # Some variables and settings used throughout the script
  18 #
  19 tmpdir=$1
  20
  21 #
  22 # Clean-up and re-create the temporary directory
  23 #
  24 rm -rf -- "${tmpdir}"
  25 mkdir -p -- "${tmpdir}/boot"
  26
  27
  28 #
  29 # Try to install dtbs
  30 #
  31 if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
  32         # Only some architectures with OF support have this target
  33         if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
  34                 $MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
  35     fi
  36 fi
  37
  38
  39 #
  40 # Install modules
  41 #
  42 make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
  43
  44
  45 #
  46 # Install basic kernel files
  47 #
  48 cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
  49 cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}"
  50 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  51
  52
  53 #
  54 # Install arch-specific kernel image(s)
  55 #
  56 # Note:
  57 #   mips, arm64, and riscv copy the first image found. This may not produce
  58 #   the desired outcome because it may pick up a stale file remaining in the
  59 #   build tree.
  60 #
  61 case "${ARCH}" in
  62         x86|i386|x86_64)
  63                 cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  64                 ;;
  65         alpha)
  66                 cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  67                 ;;
  68         parisc*)
  69                 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  70                 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
  71                 ;;
  72         mips)
  73                 # Please note the following code may copy a stale file.
  74                 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
  75                         cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  76                 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
  77                         cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  78                 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
  79                         cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  80                 elif [ -f "${objtree}/vmlinux.32" ]; then
  81                         cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  82                 elif [ -f "${objtree}/vmlinux.64" ]; then
  83                         cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  84                 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
  85                         cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  86                 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
  87                         cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  88                 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
  89                         cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  90                 elif [ -f "${objtree}/vmlinux" ]; then
  91                         cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
  92                 fi
  93                 ;;
  94         arm64)
  95                 # Please note the following code may copy a stale file.
  96                 for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo vmlinuz.efi ; do
  97                         if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
  98                                 cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
  99                                 break
 100                         fi
 101                 done
 102                 ;;
 103         riscv)
 104                 # Please note the following code may copy a stale file.
 105                 for i in Image.bz2 Image.gz Image; do
 106                         if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
 107                                 cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
 108                                 break
 109                         fi
 110                 done
 111                 ;;
 112         *)
 113                 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
 114                 echo "" >&2
 115                 echo '** ** **  WARNING  ** ** **' >&2
 116                 echo "" >&2
 117                 echo "Your architecture did not define any architecture-dependent files" >&2
 118                 echo "to be placed into the tarball. Please add those to ${0} ..." >&2
 119                 echo "" >&2
 120                 sleep 5
 121                 ;;
 122 esac