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 1.8.4.1 2021/08/30 21:41:15 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} \
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 ... $1"
70: }
71:
72: ### main()
73: if [ -n "${1}" ]; then
74: rm ${KERN_ROOTFS}/elwix.ver
75: fi
76: if [ -n "${2}" ]; then
77: rm ${KERN}/elwix.ver
78: fi
79:
80: if ! SnitVer ${KERN}/elwix.ver; then
81: clean_kernel ${KERN} ${KERNCONF}
82: build_kernel ${KERN} ${KERNCONF}
83: install_kernel ${KERN} ${KERNCONF}
84: else
85: echo "Skipped ELWIX Kernel build ..."
86: fi
87:
88: if ! SnitVer ${KERN_ROOTFS}/elwix.ver; then
89: clean_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
90: build_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
91: install_kernel ${KERN_ROOTFS} ${KERNCONF_ROOTFS}
92: else
93: echo "Skipped ELWIX rootfs Kernel build ..."
94: fi
95:
96: echo "+++ Complete build ELWIX Kernels"
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