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 # kernel load address / entry point
   9 START=30008000
  10
  11 cp "$CONFIG_DIR/miniconfig-linux" config
  12
  13 if [ `grep CONFIG_BLK_DEV_INITRD=y config` ]; then
  14   echo CONFIG_INITRAMFS_SOURCE=\"$TOP/initramfs-files\" >> config
  15 fi
  16
  17 make allnoconfig ARCH="${KARCH}" KCONFIG_ALLCONFIG="config" || dienow
  18
  19 cp .config "$CONFIG_DIR/config-linux"
  20
  21 make -j $CPUS ARCH="$KARCH" CROSS_COMPILE="$CROSS" CONFIG_DEBUG_SECTION_MISMATCH=y $VERBOSITY || dienow
  22
  23 if [ `grep CONFIG_MODULES=y .config` ]; then
  24
  25   make ARCH=$KARCH CROSS_COMPILE="$CROSS" modules || dienow
  26   make ARCH=$KARCH INSTALL_MOD_PATH="$ROOT_DIR" modules_install || dienow
  27
  28   # remove some broken symlinks from kernel build
  29   rm -f $ROOT_DIR/lib/modules/*/build
  30   rm  $ROOT_DIR/lib/modules/*/source
  31 fi
  32
  33 ${STRIP} -s arch/arm/boot/compressed/vmlinux &&
  34 ${CROSS}objcopy -O binary -R .note -R .comment -S arch/arm/boot/compressed/vmlinux vmlinux.bin &&
  35
  36 mkimage -A arm -O linux -T kernel -C none -a $START -e $START -n "Openmoko $MACHINE Bootmenu" \
  37         -d vmlinux.bin uImage-$MACHINE.bin &&
  38
  39 cp uImage-$MACHINE.bin $TOP
  40
  41 cleanup kernel