Changing APPEND wasn't causing syslinux to re-run, so add a manual dependency. (From OE-Core rev: 3c2d7ae5d59cb76a838f227c4cb0c64cea0d9e03) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
183 lines
5.9 KiB
Text
183 lines
5.9 KiB
Text
# syslinux.bbclass
|
|
# Copyright (C) 2004-2006, Advanced Micro Devices, Inc. All Rights Reserved
|
|
# Released under the MIT license (see packages/COPYING)
|
|
|
|
# Provide syslinux specific functions for building bootable images.
|
|
|
|
# External variables
|
|
# ${INITRD} - indicates a filesystem image to use as an initrd (optional)
|
|
# ${ROOTFS} - indicates a filesystem image to include as the root filesystem (optional)
|
|
# ${AUTO_SYSLINUXMENU} - set this to 1 to enable creating an automatic menu
|
|
# ${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
|
|
# ${SYSLINUX_SPLASH} - A background for the vga boot menu if using the boot menu
|
|
# ${SYSLINUX_DEFAULT_CONSOLE} - set to "console=ttyX" to change kernel boot default console
|
|
# ${SYSLINUX_SERIAL} - Set an alternate serial port or turn off serial with empty string
|
|
# ${SYSLINUX_SERIAL_TTY} - Set alternate console=tty... kernel boot argument
|
|
|
|
do_bootimg[depends] += "syslinux:do_populate_sysroot \
|
|
syslinux-native:do_populate_sysroot"
|
|
|
|
SYSLINUXCFG = "${S}/syslinux.cfg"
|
|
|
|
ISOLINUXDIR = "/isolinux"
|
|
SYSLINUXDIR = "/"
|
|
# The kernel has an internal default console, which you can override with
|
|
# a console=...some_tty...
|
|
SYSLINUX_DEFAULT_CONSOLE ?= ""
|
|
SYSLINUX_SERIAL ?= "0 115200"
|
|
SYSLINUX_SERIAL_TTY ?= "console=ttyS0,115200"
|
|
ISO_BOOTIMG = "isolinux/isolinux.bin"
|
|
ISO_BOOTCAT = "isolinux/boot.cat"
|
|
MKISOFS_OPTIONS = "-no-emul-boot -boot-load-size 4 -boot-info-table"
|
|
APPEND_prepend = " ${SYSLINUX_ROOT} "
|
|
|
|
syslinux_populate() {
|
|
DEST=$1
|
|
BOOTDIR=$2
|
|
CFGNAME=$3
|
|
|
|
install -d ${DEST}${BOOTDIR}
|
|
|
|
# Install the config files
|
|
install -m 0644 ${SYSLINUXCFG} ${DEST}${BOOTDIR}/${CFGNAME}
|
|
if [ "${AUTO_SYSLINUXMENU}" = 1 ] ; then
|
|
install -m 0644 ${STAGING_DATADIR}/syslinux/vesamenu.c32 ${DEST}${BOOTDIR}/vesamenu.c32
|
|
install -m 0444 ${STAGING_DATADIR}/syslinux/libcom32.c32 ${DEST}${BOOTDIR}/libcom32.c32
|
|
install -m 0444 ${STAGING_DATADIR}/syslinux/libutil.c32 ${DEST}${BOOTDIR}/libutil.c32
|
|
if [ "${SYSLINUX_SPLASH}" != "" ] ; then
|
|
install -m 0644 ${SYSLINUX_SPLASH} ${DEST}${BOOTDIR}/splash.lss
|
|
fi
|
|
fi
|
|
}
|
|
|
|
syslinux_iso_populate() {
|
|
iso_dir=$1
|
|
syslinux_populate $iso_dir ${ISOLINUXDIR} isolinux.cfg
|
|
install -m 0644 ${STAGING_DATADIR}/syslinux/isolinux.bin $iso_dir${ISOLINUXDIR}
|
|
install -m 0644 ${STAGING_DATADIR}/syslinux/ldlinux.c32 $iso_dir${ISOLINUXDIR}
|
|
}
|
|
|
|
syslinux_hddimg_populate() {
|
|
hdd_dir=$1
|
|
syslinux_populate $hdd_dir ${SYSLINUXDIR} syslinux.cfg
|
|
install -m 0444 ${STAGING_DATADIR}/syslinux/ldlinux.sys $hdd_dir${SYSLINUXDIR}/ldlinux.sys
|
|
}
|
|
|
|
syslinux_hddimg_install() {
|
|
syslinux ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg
|
|
}
|
|
|
|
syslinux_hdddirect_install() {
|
|
DEST=$1
|
|
syslinux $DEST
|
|
}
|
|
|
|
python build_syslinux_cfg () {
|
|
import copy
|
|
import sys
|
|
|
|
workdir = d.getVar('WORKDIR', True)
|
|
if not workdir:
|
|
bb.error("WORKDIR not defined, unable to package")
|
|
return
|
|
|
|
labels = d.getVar('LABELS', True)
|
|
if not labels:
|
|
bb.debug(1, "LABELS not defined, nothing to do")
|
|
return
|
|
|
|
if labels == []:
|
|
bb.debug(1, "No labels, nothing to do")
|
|
return
|
|
|
|
cfile = d.getVar('SYSLINUXCFG', True)
|
|
if not cfile:
|
|
raise bb.build.FuncFailed('Unable to read SYSLINUXCFG')
|
|
|
|
try:
|
|
cfgfile = file(cfile, 'w')
|
|
except OSError:
|
|
raise bb.build.funcFailed('Unable to open %s' % (cfile))
|
|
|
|
cfgfile.write('# Automatically created by OE\n')
|
|
|
|
opts = d.getVar('SYSLINUX_OPTS', True)
|
|
|
|
if opts:
|
|
for opt in opts.split(';'):
|
|
cfgfile.write('%s\n' % opt)
|
|
|
|
cfgfile.write('ALLOWOPTIONS 1\n');
|
|
syslinux_default_console = d.getVar('SYSLINUX_DEFAULT_CONSOLE', True)
|
|
syslinux_serial_tty = d.getVar('SYSLINUX_SERIAL_TTY', True)
|
|
syslinux_serial = d.getVar('SYSLINUX_SERIAL', True)
|
|
if syslinux_serial:
|
|
cfgfile.write('SERIAL %s\n' % syslinux_serial)
|
|
|
|
menu = d.getVar('AUTO_SYSLINUXMENU', True)
|
|
|
|
if menu and syslinux_serial:
|
|
cfgfile.write('DEFAULT Graphics console %s\n' % (labels.split()[0]))
|
|
else:
|
|
cfgfile.write('DEFAULT %s\n' % (labels.split()[0]))
|
|
|
|
timeout = d.getVar('SYSLINUX_TIMEOUT', True)
|
|
|
|
if timeout:
|
|
cfgfile.write('TIMEOUT %s\n' % timeout)
|
|
else:
|
|
cfgfile.write('TIMEOUT 50\n')
|
|
|
|
prompt = d.getVar('SYSLINUX_PROMPT', True)
|
|
if prompt:
|
|
cfgfile.write('PROMPT %s\n' % prompt)
|
|
else:
|
|
cfgfile.write('PROMPT 1\n')
|
|
|
|
if menu:
|
|
cfgfile.write('ui vesamenu.c32\n')
|
|
cfgfile.write('menu title Select kernel options and boot kernel\n')
|
|
cfgfile.write('menu tabmsg Press [Tab] to edit, [Return] to select\n')
|
|
splash = d.getVar('SYSLINUX_SPLASH', True)
|
|
if splash:
|
|
cfgfile.write('menu background splash.lss\n')
|
|
|
|
for label in labels.split():
|
|
localdata = bb.data.createCopy(d)
|
|
|
|
overrides = localdata.getVar('OVERRIDES', True)
|
|
if not overrides:
|
|
raise bb.build.FuncFailed('OVERRIDES not defined')
|
|
|
|
localdata.setVar('OVERRIDES', label + ':' + overrides)
|
|
bb.data.update_data(localdata)
|
|
|
|
btypes = [ [ "", syslinux_default_console ] ]
|
|
if menu and syslinux_serial:
|
|
btypes = [ [ "Graphics console ", syslinux_default_console ],
|
|
[ "Serial console ", syslinux_serial_tty ] ]
|
|
|
|
for btype in btypes:
|
|
cfgfile.write('LABEL %s%s\nKERNEL /vmlinuz\n' % (btype[0], label))
|
|
|
|
append = localdata.getVar('APPEND', True)
|
|
initrd = localdata.getVar('INITRD', True)
|
|
|
|
if append:
|
|
cfgfile.write('APPEND ')
|
|
|
|
if initrd:
|
|
cfgfile.write('initrd=/initrd ')
|
|
|
|
cfgfile.write('LABEL=%s '% (label))
|
|
|
|
cfgfile.write('%s %s\n' % (append, btype[1]))
|
|
else:
|
|
cfgfile.write('APPEND %s\n' % btype[1])
|
|
|
|
cfgfile.close()
|
|
}
|
|
build_syslinux_cfg[vardeps] += "APPEND"
|