blob: 450e31b4f6e593c16eddf69c53b27ba17300135a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
# bootimg.oeclass
# Copyright (C) 2004, Advanced Micro Devices, Inc. All Rights Reserved
# Released under the MIT license (see packages/COPYING)
# This creates a bootable image using syslinux, your kernel and an optional
# initrd
# External variables needed
# ${INITRD} - indicates a filesystem image to use as an initrd (optional)
# ${AUTO_SYSLINUXCFG} - set this to 1 to enable creating an automatic config
# ${LABELS} - a list of targets for the automatic config
# ${APPEND} - an override list of append strings for each label
# ${SYSLINUX_OPTS} - additional options to add to the syslinux file ';' delimited
do_bootimg[depends] += "dosfstools-native:do_populate_staging \
syslinux-native:do_populate_staging \
mtools-native:do_populate_staging \
cdrtools-native:do_populate_staging"
PACKAGES = " "
HDDDIR = "${S}/hdd/boot"
ISODIR = "${S}/cd/isolinux"
BOOTIMG_VOLUME_ID ?= "oe"
BOOTIMG_EXTRA_SPACE ?= "512"
# Get the build_syslinux_cfg() function from the syslinux class
SYSLINUXCFG = "${HDDDIR}/syslinux.cfg"
SYSLINUXMENU = "${HDDDIR}/menu"
inherit syslinux
build_boot_bin() {
install -d ${HDDDIR}
install -m 0644 ${STAGING_DIR}/${MACHINE}${HOST_VENDOR}-${HOST_OS}/kernel/bzImage \
${HDDDIR}/vmlinuz
if [ -n "${INITRD}" ] && [ -s "${INITRD}" ]; then
install -m 0644 ${INITRD} ${HDDDIR}/initrd
fi
if [ -n "${ROOTFS}" ] && [ -s "${ROOTFS}" ]; then
install -m 0644 ${ROOTFS} ${HDDDIR}/rootfs.img
fi
install -m 444 ${STAGING_DATADIR_NATIVE}/syslinux/ldlinux.sys \
${HDDDIR}/ldlinux.sys
# Do a little math, bash style
#BLOCKS=`du -s ${HDDDIR} | cut -f 1`
BLOCKS=`du -bks ${HDDDIR} | cut -f 1`
SIZE=`expr $BLOCKS + ${BOOTIMG_EXTRA_SPACE}`
mkdosfs -F 12 -n ${BOOTIMG_VOLUME_ID} -d ${HDDDIR} \
-C ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg $SIZE
syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
chmod 644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
#Create an ISO if we have an INITRD
if [ -n "${INITRD}" ] && [ -s "${INITRD}" ] && [ "${NOISO}" != "1" ] ; then
install -d ${ISODIR}
# Install the kernel
install -m 0644 ${STAGING_DIR}/${MACHINE}${HOST_VENDOR}-${HOST_OS}/kernel/bzImage \
${ISODIR}/vmlinuz
# Install the configuration files
cp ${HDDDIR}/syslinux.cfg ${ISODIR}/isolinux.cfg
if [ -f ${SYSLINUXMENU} ]; then
cp ${SYSLINUXMENU} ${ISODIR}
fi
install -m 0644 ${INITRD} ${ISODIR}/initrd
# And install the syslinux stuff
cp ${STAGING_DATADIR_NATIVE}/syslinux/isolinux.bin \
${ISODIR}
mkisofs -V ${BOOTIMG_VOLUME_ID} \
-o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.iso \
-b isolinux/isolinux.bin -c isolinux/boot.cat -r \
-no-emul-boot -boot-load-size 4 -boot-info-table \
${S}/cd/
fi
}
python do_bootimg() {
bb.build.exec_func('build_syslinux_cfg', d)
bb.build.exec_func('build_boot_bin', d)
}
addtask bootimg before do_build
do_bootimg[nostamp] = "1"
|
