overo-source-me.txt

if [[ -z "${KERNEL_CROSS_BUILD_ENVIRONMENT_SOURCED}" ]]; then

	MACHINE=overo

	# normally OETMP will be ${OVEROTOP}/tmp, but really it is whatever TMPDIR
	# in ${OVEROTOP}/build/conf/site.conf points to.
	OETMP=${OVEROTOP}/tmp
	# OETMP=/gum

	SYSROOTSDIR=${OETMP}/sysroots
	STAGEDIR=${SYSROOTSDIR}/`uname -m`-linux
	CROSSBINDIR=${OETMP}/cross/armv7a/bin

	export KERNELDIR=${SYSROOTSDIR}/${MACHINE}-angstrom-linux-gnueabi/kernel

	PATH=${STAGEDIR}/bin:${PATH}
	PATH=${STAGEDIR}/sbin:${PATH}
	PATH=${CROSSBINDIR}:${PATH}
	PATH=${STAGEDIR}/usr/bin:${PATH}
	PATH=${STAGEDIR}/usr/sbin:${PATH}
	PATH=${STAGEDIR}/usr/bin/armv7a-angstrom-linux-gnueabi:${PATH}

	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS MACHINE

	export ARCH="arm"
	export CROSS_COMPILE="arm-angstrom-linux-gnueabi-"
	export CC="arm-angstrom-linux-gnueabi-gcc"
	export LD="arm-angstrom-linux-gnueabi-ld"
	export STRIP="arm-angstrom-linux-gnueabi-strip"

	export KERNEL_CROSS_BUILD_ENVIRONMENT_SOURCED="true"

	echo "Altered environment for cross building a kernel module with OE tools."
else
	echo "Cross build environment already configured."
fi