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version 2.1

    1: #!/bin/sh
    2: #
    3: # ELWIX build script for kernel
    4: #
    5: # (C) AITNET ltd - Sofia/Bulgaria <office@aitnet.org>
    6: #    by Michael Pounov <misho@elwix.org>
    7: #
    8: # $Id: build_kernel.sh,v 1.5 2014/01/05 23:14:22 misho Exp $
    9: #
   10: 
   11: [ -r ./config/rc.elwix ] && . ./config/rc.elwix
   12: if [ X"${ELWIX_IS_CONFIGURED}" != X"YES" ]; then
   13: 	echo
   14: 	echo "ELWIX project is not configured !?!"
   15: 	echo
   16: 	exit 1
   17: fi
   18: 
   19: if [ ! -d $BSDSRC -o ! -d ${BSDKERNCONF} ]; then
   20: 	echo
   21: 	echo "ELWIX project is not configured - missing BSD sources !?!"
   22: 	echo
   23: 	exit 1
   24: fi
   25: 
   26: if [ "${USER}" != "root" ]; then
   27: 	echo
   28: 	echo "ELWIX project is not configured - BSD kernel must compile under root !?!"
   29: 	echo
   30: 	exit 1
   31: fi
   32: 
   33: clean_kernel()
   34: {
   35: 	echo "+++ Clean ELWIX Kernel ..."
   36: 	rm -rf $1
   37: 	mkdir -p $1
   38: 
   39: 	ln -sf ${CFGDIR}/$2 ${BSDKERNCONF}
   40: 	ln -sf ${CFGDIR}/${KERNHINT:=$KERNCONF.hints} ${BSDKERNCONF}
   41: }
   42: 
   43: build_kernel()
   44: {
   45: 	echo "+++ Build ELWIX Kernel ..."
   46: 	cd $BSDSRC
   47: 	env MAKEOBJDIRPREFIX=${BSDOBJ} make TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
   48: 		${PARALLEL_BUILD} MAKEOBJDIRPREFIX=${BSDOBJ} SRCCONF=${SRCCONF} \
   49: 		DESTDIR=$1 buildkernel KERNCONF=$2
   50: 	if [ $? -eq 0 ]; then
   51: 		cd -
   52: 	else
   53: 		exit 1
   54: 	fi
   55: }
   56: 
   57: install_kernel()
   58: {
   59: 	echo "+++ Install ELWIX Kernel ..."
   60: 	cd $BSDSRC
   61: 	env MAKEOBJDIRPREFIX=${BSDOBJ} make TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
   62: 		MAKEOBJDIRPREFIX=${BSDOBJ} SRCCONF=${SRCCONF} \
   63: 		DESTDIR=$1 installkernel KERNCONF=$2
   64: 	cd -
   65: 
   66: 	if [ $? -eq 0 ]; then
   67: 		echo "ELWIX Platform:${PLATFORM} Version:${VERSION} TargetArch:${TARGET_ARCH}" >$1/elwix.ver
   68: 	fi
   69: }
   70: 
   71: ### main()
   72: if ! SnitVer ${KERN}/elwix.ver; then
   73: 	clean_kernel ${KERN} ${KERNCONF}
   74: 	build_kernel ${KERN} ${KERNCONF}
   75: 	install_kernel ${KERN} ${KERNCONF}
   76: else
   77: 	echo "Skipped ELWIX Kernel build ..."
   78: fi
   79: 
   80: if ! SnitVer ${KERN_ROOTFS}/elwix.ver; then
   81: 	clean_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   82: 	build_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   83: 	install_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   84: else
   85: 	echo "Skipped ELWIX rootfs Kernel build ..."
   86: fi
   87: 
   88: echo "+++ Complete build ELWIX Kernels"