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annotate sources/more/migrate-kernel.sh @ 1123:075c7e067ccd

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Scripts generally say thing-thing not thing_thing, so rename migrate_kernel.
author Rob Landley <rob@landley.net>
date Fri, 18 Jun 2010 15:48:14 -0500
parents sources/more/migrate_kernel.sh@61aa2ac67660
children f44ca6ebdab7
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61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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1 #!/bin/bash
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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2
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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3 # Calculate new config for UNSTABLE kernel based on stable kernel config.
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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4 # I.E. calculate miniconfig-alt-linux based on miniconfig-linux for a target.
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5
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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6 # Expand miniconfig with the old kernel, copy .config to new kernel, run
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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7 # make oldconfig, compress to miniconfig, copy to sources/targets/$TARGET
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8
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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9 . sources/include.sh
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10
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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11 read_arch_dir "$1"
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12
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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13 blank_tempdir "$WORK"
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14
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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15 [ -z "$BOOT_KARCH" ] && BOOT_KARCH="$KARCH"
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16
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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17 # Expand config against current kernel
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18
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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19 USE_UNSTABLE=
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20
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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21 setupfor linux
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22
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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23 cp "$(getconfig linux)" mini.conf || dienow
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24 [ "$SYSIMAGE_TYPE" == "initramfs" ] &&
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25 (echo "CONFIG_BLK_DEV_INITRD=y" >> mini.conf || dienow)
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26 make ARCH="$BOOT_KARCH" KCONFIG_ALLCONFIG=mini.conf $LINUX_FLAGS \
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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27 allnoconfig > /dev/null &&
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28 cp .config "$WORK"
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29
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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30 cleanup
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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31
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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32 USE_UNSTABLE=linux
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33
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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34 setupfor linux
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35
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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36 cp "$WORK/.config" . &&
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37 yes "" | make ARCH="$BOOT_KARCH" oldconfig &&
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38 mv .config walrus &&
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39 ARCH="${BOOT_KARCH}" "$SOURCES/toys/miniconfig.sh" walrus || dienow
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40
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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41 CFG="$CONFIG_DIR/$ARCH_NAME/miniconfig-alt-linux"
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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42 if [ -e "$CFG" ] && ! cmp mini.config "$CFG"
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43 then
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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44 mv "$CFG" "${CFG}.bak" || dienow
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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45 fi
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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46 mv mini.config "$CFG"
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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47
61aa2ac67660 Script to caclulate unstable linux miniconfig from stable linux miniconfig, using make oldconfig.
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48 cleanup