1 #!/bin/sh 1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0 2 # SPDX-License-Identifier: GPL-2.0
3 3
4 # 4 #
5 # buildtar 0.0.5 5 # buildtar 0.0.5
6 # 6 #
7 # (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lu 7 # (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
8 # 8 #
9 # This script is used to compile a tarball fro 9 # This script is used to compile a tarball from the currently
10 # prepared kernel. Based upon the builddeb scr 10 # prepared kernel. Based upon the builddeb script from
11 # Wichert Akkerman <wichert@wiggy.net>. 11 # Wichert Akkerman <wichert@wiggy.net>.
12 # 12 #
13 13
14 set -eu !! 14 set -e
15 15
16 # 16 #
17 # Some variables and settings used throughout 17 # Some variables and settings used throughout the script
18 # 18 #
19 tmpdir=$1 !! 19 tmpdir="${objtree}/tar-install"
>> 20 tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
>> 21
>> 22
>> 23 #
>> 24 # Figure out how to compress, if requested at all
>> 25 #
>> 26 case "${1}" in
>> 27 dir-pkg|tar-pkg)
>> 28 opts=
>> 29 ;;
>> 30 targz-pkg)
>> 31 opts="-I ${KGZIP}"
>> 32 tarball=${tarball}.gz
>> 33 ;;
>> 34 tarbz2-pkg)
>> 35 opts="-I ${KBZIP2}"
>> 36 tarball=${tarball}.bz2
>> 37 ;;
>> 38 tarxz-pkg)
>> 39 opts="-I ${XZ}"
>> 40 tarball=${tarball}.xz
>> 41 ;;
>> 42 tarzst-pkg)
>> 43 opts="-I ${ZSTD}"
>> 44 tarball=${tarball}.zst
>> 45 ;;
>> 46 *)
>> 47 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
>> 48 exit 1
>> 49 ;;
>> 50 esac
>> 51
20 52
21 # 53 #
22 # Clean-up and re-create the temporary directo 54 # Clean-up and re-create the temporary directory
23 # 55 #
24 rm -rf -- "${tmpdir}" 56 rm -rf -- "${tmpdir}"
25 mkdir -p -- "${tmpdir}/boot" 57 mkdir -p -- "${tmpdir}/boot"
>> 58 dirs=boot
26 59
27 60
28 # 61 #
29 # Try to install dtbs 62 # Try to install dtbs
30 # 63 #
31 if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' inclu 64 if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
32 # Only some architectures with OF supp 65 # Only some architectures with OF support have this target
33 if [ -d "${srctree}/arch/${SRCARCH}/bo 66 if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
34 $MAKE ARCH="${ARCH}" -f ${srct 67 $MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
35 fi 68 fi
36 fi 69 fi
37 70
38 71
39 # 72 #
40 # Install modules !! 73 # Try to install modules
41 # 74 #
42 make ARCH="${ARCH}" -f ${srctree}/Makefile INS !! 75 if grep -q '^CONFIG_MODULES=y' include/config/auto.conf; then
>> 76 make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
>> 77 dirs="$dirs lib"
>> 78 fi
43 79
44 80
45 # 81 #
46 # Install basic kernel files 82 # Install basic kernel files
47 # 83 #
48 cp -v -- "${objtree}/System.map" "${tmpdir}/bo 84 cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
49 cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/c 85 cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}"
50 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/ 86 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
51 87
52 88
53 # 89 #
54 # Install arch-specific kernel image(s) 90 # Install arch-specific kernel image(s)
55 # 91 #
56 # Note: <<
57 # mips and arm64 copy the first image found. <<
58 # outcome because it may pick up a stale fil <<
59 # <<
60 case "${ARCH}" in 92 case "${ARCH}" in
>> 93 x86|i386|x86_64)
>> 94 [ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
>> 95 ;;
61 alpha) 96 alpha)
62 cp -v -- "${objtree}/arch/alph !! 97 [ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
63 ;; 98 ;;
64 parisc*) 99 parisc*)
65 cp -v -- "${KBUILD_IMAGE}" "${ !! 100 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
66 [ -f "${objtree}/lifimage" ] & 101 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
67 ;; 102 ;;
68 mips) 103 mips)
69 # Please note the following co <<
70 if [ -f "${objtree}/arch/mips/ 104 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
71 cp -v -- "${objtree}/a 105 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
72 elif [ -f "${objtree}/arch/mip 106 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
73 cp -v -- "${objtree}/a 107 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
74 elif [ -f "${objtree}/arch/mip 108 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
75 cp -v -- "${objtree}/a 109 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
76 elif [ -f "${objtree}/vmlinux. 110 elif [ -f "${objtree}/vmlinux.32" ]; then
77 cp -v -- "${objtree}/v 111 cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
78 elif [ -f "${objtree}/vmlinux. 112 elif [ -f "${objtree}/vmlinux.64" ]; then
79 cp -v -- "${objtree}/v 113 cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
80 elif [ -f "${objtree}/arch/mip 114 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
81 cp -v -- "${objtree}/a 115 cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
82 elif [ -f "${objtree}/arch/mip 116 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
83 cp -v -- "${objtree}/a 117 cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
84 elif [ -f "${objtree}/arch/mip 118 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
85 cp -v -- "${objtree}/a 119 cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
86 elif [ -f "${objtree}/vmlinux" 120 elif [ -f "${objtree}/vmlinux" ]; then
87 cp -v -- "${objtree}/v 121 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
88 fi 122 fi
89 ;; 123 ;;
90 arm64) 124 arm64)
91 # Please note the following co !! 125 for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo ; do
92 for i in Image.bz2 Image.gz Im <<
93 if [ -f "${objtree}/ar 126 if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
94 cp -v -- "${ob 127 cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
95 break 128 break
96 fi 129 fi
97 done 130 done
98 ;; 131 ;;
99 riscv) 132 riscv)
100 case "${KBUILD_IMAGE##*/}" in !! 133 for i in Image.bz2 Image.gz Image; do
101 Image.*|vmlinuz.efi) !! 134 if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
102 cp -v -- "${KB !! 135 cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
103 *) !! 136 break
104 cp -v -- "${KB !! 137 fi
105 esac !! 138 done
106 ;; 139 ;;
107 *) 140 *)
108 cp -v -- "${KBUILD_IMAGE}" "${ !! 141 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
>> 142 echo "" >&2
>> 143 echo '** ** ** WARNING ** ** **' >&2
>> 144 echo "" >&2
>> 145 echo "Your architecture did not define any architecture-dependent files" >&2
>> 146 echo "to be placed into the tarball. Please add those to ${0} ..." >&2
>> 147 echo "" >&2
>> 148 sleep 5
109 ;; 149 ;;
110 esac 150 esac
>> 151
>> 152 if [ "${1}" = dir-pkg ]; then
>> 153 echo "Kernel tree successfully created in $tmpdir"
>> 154 exit 0
>> 155 fi
>> 156
>> 157 #
>> 158 # Create the tarball
>> 159 #
>> 160 if tar --owner=root --group=root --help >/dev/null 2>&1; then
>> 161 opts="$opts --owner=root --group=root"
>> 162 fi
>> 163
>> 164 tar cf $tarball -C $tmpdir $opts $dirs
>> 165
>> 166 echo "Tarball successfully created in $tarball"
>> 167
>> 168 exit 0
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