projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 2ee4a18b ED |
1 | #!/bin/bash |
| 2 | ||
| 3 | set -e | |
| 4 | ||
| 5 | usage() | |
| 6 | { | |
| 7 | echo "usage: $0 <kernel source tree>" >&2 | |
| 8 | exit 1 | |
| 9 | } | |
| 10 | ||
| 11 | [ "$#" -eq 1 ] || usage | |
| 12 | KERNEL_DIR="$(readlink --canonicalize-existing "$1")" | |
| 13 | ||
| 14 | MODULES=() | |
| 15 | for MODULE_DIR in module/* | |
| 16 | do | |
| 17 | [ -d "$MODULE_DIR" ] || continue | |
| 18 | MODULES+=("${MODULE_DIR##*/}") | |
| 19 | done | |
| 20 | ||
| 21 | if ! [ -e 'zfs_config.h' ] | |
| 22 | then | |
| 23 | echo >&2 | |
| 24 | echo " $0: you did not run configure, or you're not in the ZFS source directory." >&2 | |
| 25 | echo " $0: run configure with --with-linux=$KERNEL_DIR and --enable-linux-builtin." >&2 | |
| 26 | echo >&2 | |
| 27 | exit 1 | |
| 28 | fi | |
| 29 | ||
| 30 | make clean || true | |
| 31 | ||
| 32 | rm -rf "$KERNEL_DIR/include/zfs" "$KERNEL_DIR/fs/zfs" | |
| 33 | cp --recursive include "$KERNEL_DIR/include/zfs" | |
| 34 | cp --recursive module "$KERNEL_DIR/fs/zfs" | |
| 35 | cp zfs_config.h "$KERNEL_DIR/" | |
| 36 | ||
| 37 | adjust_obj_paths() | |
| 38 | { | |
| 39 | local FILE="$1" | |
| 40 | local LINE OBJPATH | |
| 41 | ||
| 42 | while IFS='' read -r LINE | |
| 43 | do | |
| 44 | OBJPATH="${LINE#\$(MODULE)-objs += }" | |
| 45 | if [ "$OBJPATH" = "$LINE" ] | |
| 46 | then | |
| 47 | echo "$LINE" | |
| 48 | else | |
| 49 | echo "\$(MODULE)-objs += ${OBJPATH##*/}" | |
| 50 | fi | |
| 51 | done < "$FILE" > "$FILE.new" | |
| 52 | mv "$FILE.new" "$FILE" | |
| 53 | } | |
| 54 | ||
| 55 | for MODULE in "${MODULES[@]}" | |
| 56 | do | |
| 57 | adjust_obj_paths "$KERNEL_DIR/fs/zfs/$MODULE/Makefile" | |
| 94a40997 AX |
58 | sed -i.bak '/obj =/d' "$KERNEL_DIR/fs/zfs/$MODULE/Makefile" |
| 59 | sed -i.bak '/src =/d' "$KERNEL_DIR/fs/zfs/$MODULE/Makefile" | |
| 2ee4a18b ED |
60 | done |
| 61 | ||
| 62 | cat > "$KERNEL_DIR/fs/zfs/Kconfig" <<"EOF" | |
| 63 | config ZFS | |
| c90ea655 | 64 | tristate "ZFS filesystem support" |
| 2ee4a18b | 65 | depends on SPL |
| 9a512dca RY |
66 | depends on EFI_PARTITION |
| 67 | select ZLIB_INFLATE | |
| 68 | select ZLIB_DEFLATE | |
| 2ee4a18b ED |
69 | help |
| 70 | This is the ZFS filesystem from the ZFS On Linux project. | |
| 71 | ||
| 72 | See http://zfsonlinux.org/ | |
| 73 | ||
| 74 | To compile this file system support as a module, choose M here. | |
| 75 | ||
| 76 | If unsure, say N. | |
| 77 | EOF | |
| 78 | ||
| 79 | { | |
| 80 | cat <<-"EOF" | |
| 81 | ZFS_MODULE_CFLAGS = -I$(srctree)/include/zfs -I$(srctree)/include/spl | |
| 82 | ZFS_MODULE_CFLAGS += -include $(srctree)/spl_config.h -include $(srctree)/zfs_config.h | |
| 83 | export ZFS_MODULE_CFLAGS | |
| 84 | ||
| 85 | obj-$(CONFIG_ZFS) := | |
| 86 | EOF | |
| 87 | ||
| 88 | for MODULE in "${MODULES[@]}" | |
| 89 | do | |
| 90 | echo 'obj-$(CONFIG_ZFS) += ' "$MODULE/" | |
| 91 | done | |
| 92 | } > "$KERNEL_DIR/fs/zfs/Kbuild" | |
| 93 | ||
| 94 | add_after() | |
| 95 | { | |
| 96 | local FILE="$1" | |
| 97 | local MARKER="$2" | |
| 98 | local NEW="$3" | |
| 99 | local LINE | |
| 100 | ||
| 101 | while IFS='' read -r LINE | |
| 102 | do | |
| 103 | echo "$LINE" | |
| 104 | ||
| 105 | if [ -n "$MARKER" -a "$LINE" = "$MARKER" ] | |
| 106 | then | |
| 107 | echo "$NEW" | |
| 108 | MARKER='' | |
| 109 | if IFS='' read -r LINE | |
| 110 | then | |
| 111 | [ "$LINE" != "$NEW" ] && echo "$LINE" | |
| 112 | fi | |
| 113 | fi | |
| 114 | done < "$FILE" > "$FILE.new" | |
| 115 | ||
| 116 | mv "$FILE.new" "$FILE" | |
| 117 | } | |
| 118 | ||
| 119 | add_after "$KERNEL_DIR/fs/Kconfig" 'if BLOCK' 'source "fs/zfs/Kconfig"' | |
| 120 | add_after "$KERNEL_DIR/fs/Makefile" 'endif' 'obj-$(CONFIG_ZFS) += zfs/' | |
| 121 | ||
| 122 | echo >&2 | |
| 123 | echo " $0: done." >&2 | |
| 124 | echo " $0: now you can build the kernel with ZFS support." >&2 | |
| 125 | echo " $0: make sure you enable ZFS support (CONFIG_ZFS) before building." >&2 | |
| 126 | echo >&2 |