] syslinux.bbclass: Added configurable SYSLINUX_ALLOWOPTIONS variable

The new variable allows for images to be created without an
editable boot line in syslinux.  Default behavior remains unchanged.

Backport from master (935578c139a260c18e437419be82d7fd7e8be81a)

(From OE-Core rev: 9bbacbe563c1c7dd4761b30da1c10e247aa49cd8)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Davis, Michael
2016-06-06 14:16:19 +00:00
committed by Richard Purdie
parent 71ee363046
commit 76a4804f2b

View File

@@ -30,6 +30,7 @@ SYSLINUX_SERIAL_TTY ?= "console=ttyS0,115200"
SYSLINUX_PROMPT ?= "0"
SYSLINUX_TIMEOUT ?= "50"
AUTO_SYSLINUXMENU ?= "1"
SYSLINUX_ALLOWOPTIONS ?= "1"
SYSLINUX_ROOT ?= "${ROOT}"
SYSLINUX_CFG_VM ?= "${S}/syslinux_vm.cfg"
SYSLINUX_CFG_LIVE ?= "${S}/syslinux_live.cfg"
@@ -114,7 +115,12 @@ python build_syslinux_cfg () {
for opt in opts.split(';'):
cfgfile.write('%s\n' % opt)
cfgfile.write('ALLOWOPTIONS 1\n');
allowoptions = d.getVar('SYSLINUX_ALLOWOPTIONS', True)
if allowoptions:
cfgfile.write('ALLOWOPTIONS %s\n' % allowoptions)
else:
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)