+DESCRIPTION = "Linux kernel for Zaurus devices."
+LICENSE = "GPL"
+KV = "2.6.5"
+JLV = "jl1"
+PV = "${KV}-${JLV}"
+
+FILESDIR = "${@os.path.dirname(oe.data.getVar('FILE',d,1))}/openzaurus-${PV}"
+
+SRC_URI = "ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-${KV}.tar.bz2 \
+ http://www.cs.wisc.edu/~lenz/zaurus/files/patch-${KV}-${JLV}.diff.gz;patch=1"
+
+S = "${WORKDIR}/linux-${KV}"
+
+inherit kernel
+
+#FIXME: Use configuration system
+export MEM = "32"
+export RD = "32"
+export CMDLINE = "root=/dev/mtdblock4 console=tty0 rootfstype=jffs2 jffs2_orphand_inodes=delete"
+EXTRA_OEMAKE = ""
+
+do_configure_prepend() {
+ install -m 0644 ${FILESDIR}/defconfig-${MACHINE} ${S}/.config
+
+ mem=${MEM}
+ rd=${RD}
+ mempos=`echo "obase=16; $mem * 1024 * 1024" | bc`
+ rdsize=`echo "$rd * 1024" | bc`
+ total=`expr $mem + $rd`
+ addr=`echo "obase=16; ibase=16; C000000 + $mempos" | bc`
+ if [ "$rd" == "0" ]
+ then
+ echo "# CONFIG_MTD_MTDRAM_SA1100 is not set" >> ${S}/.config
+ else
+ echo "CONFIG_MTD_MTDRAM_SA1100=y" >> ${S}/.config
+ echo "CONFIG_MTDRAM_TOTAL_SIZE=$rdsize" >> ${S}/.config
+ echo "CONFIG_MTDRAM_ERASE_SIZE=1" >> ${S}/.config
+ echo "CONFIG_MTDRAM_ABS_POS=$addr" >> ${S}/.config
+ fi
+ echo "CONFIG_CMDLINE=\"$CMDLINE mem=${mem}M\"" >> ${S}/.config
+ oe_runmake oldconfig
+}
+
+do_compile() {
+ unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+ oe_runmake
+}
+