sources/sections/kernel.sh

   1 setupfor kernel
   2
   3 [ -z "$MACHINE" ] && MACHINE="GTA02"
   4
   5 VERSION=$(echo $SRCDIR/kernel-* | sed 's .*/  ' | sed -r 's/kernel-(.*)\.tar.*/\1/')
   6 [ -z "$VERSION" ] && VERSION="git"
   7
   8 case "$COMPRESSION" in
   9   none)
  10     COMPRESSION="Image"
  11     KERNEL="arch/arm/boot/Image"
  12     ;;
  13   *)
  14     COMPRESSION="zImage"
  15     KERNEL="arch/arm/boot/zImage"
  16     ;;
  17 esac
  18
  19 cp "$CONFIG_DIR/miniconfig-linux" config
  20
  21 if [ `grep CONFIG_BLK_DEV_INITRD=y config` ]; then
  22   echo CONFIG_INITRAMFS_SOURCE=\"$TOP/initramfs-files\" >> config
  23 fi
  24
  25 make allnoconfig ARCH="${KARCH}" KCONFIG_ALLCONFIG="config" || dienow
  26
  27 cp .config "$CONFIG_DIR/config-linux"
  28
  29 make -j $CPUS ARCH="$KARCH" CROSS_COMPILE="$CROSS" CONFIG_DEBUG_SECTION_MISMATCH=y $VERBOSITY $COMPRESSION || dienow
  30
  31 if [ `grep CONFIG_MODULES=y .config` ]; then
  32
  33   make ARCH=$KARCH CROSS_COMPILE="$CROSS" modules || dienow
  34   make ARCH=$KARCH INSTALL_MOD_PATH="$ROOT_DIR" modules_install || dienow
  35
  36   # remove some broken symlinks from kernel build
  37   rm -f $ROOT_DIR/lib/modules/*/build
  38   rm  $ROOT_DIR/lib/modules/*/source
  39 fi
  40
  41 mkimage -A arm -O linux -T kernel -C none -a 0x30008000 -e 0x30008000 -n "Openmoko $MACHINE Bootmenu" \
  42         -d $KERNEL uImage-$MACHINE.bin || dienow
  43
  44 cp uImage-$MACHINE.bin $TOP
  45
  46 cleanup kernel