Return to build_kernel.sh CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / elwix

ELWIX 2.5

    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 1.7 2017/02/13 16:52:46 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 $2 ... $1"
   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 $2 ... $1"
   46: 	cd $BSDSRC
   47: 	env MAKEOBJDIRPREFIX=${BSDOBJ} make TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
   48: 		${PARALLEL_BUILD} SRCCONF=${SRCCONF} __MAKE_CONF=${MAKECONF} DESTDIR=$1 \
   49: 		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 $2 ... $1"
   60: 	cd $BSDSRC
   61: 	env MAKEOBJDIRPREFIX=${BSDOBJ} make TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
   62: 		SRCCONF=${SRCCONF} __MAKE_CONF=${MAKECONF} DESTDIR=$1 installkernel KERNCONF=$2
   63: 	cd -
   64: 
   65: 	if [ $? -eq 0 ]; then
   66: 		echo "ELWIX Platform:${PLATFORM} Version:${VERSION} TargetArch:${TARGET_ARCH}" >$1/elwix.ver
   67: 	fi
   68: 
   69: 	echo "+++ Completed ELWIX Kernel $2 ... $1"
   70: }
   71: 
   72: ### main()
   73: if ! SnitVer ${KERN}/elwix.ver; then
   74: 	clean_kernel ${KERN} ${KERNCONF}
   75: 	build_kernel ${KERN} ${KERNCONF}
   76: 	install_kernel ${KERN} ${KERNCONF}
   77: else
   78: 	echo "Skipped ELWIX Kernel build ..."
   79: fi
   80: 
   81: if ! SnitVer ${KERN_ROOTFS}/elwix.ver; then
   82: 	clean_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   83: 	build_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   84: 	install_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
   85: else
   86: 	echo "Skipped ELWIX rootfs Kernel build ..."
   87: fi
   88: 
   89: echo "+++ Complete build ELWIX Kernels"