#!/bin/sh

sed -i	-e'1i\
CROSS_COMPILE=arm-linux-\
KERNEL_INCLUDE=<KERNEL_INCLUDES>\
' \
	-e's/^\(DESTDIR.*\)/#\1/' \
	-e's/^CC *=.*$/CC = $(CROSS_COMPILE)gcc/' \
	-e's/^DBM_INCLUDE.*$/DBM_INCLUDE:=$(KERNEL_INCLUDE)/' \
	-e's|^DOCDIR=\(.*\)|DOCDIR=/usr\1|' \
	-e's|^MANDIR=\(.*\)|MANDIR=/usr\1|' \
	Makefile

sed -i	-e's/^\(TARGET.*\) arpd \(.*\)$/\1 \2/' misc/Makefile

sed -i -e'/^#include <linux\/types.h>/a\
#include <linux/ip.h>' include/linux/if_tunnel.h

cat >ECO_INSTALL <<EOF
#!/bin/sh

export DESTDIR=\$(pwd)/../../rootfs
EOF
chmod 755 ECO_INSTALL