The syslinux
class provides syslinux-specific
functions for building bootable images.
The class supports the following variables:
INITRD
:
Indicates a filesystem image to use as an initial RAM disk
(initrd).
This variable is optional.
ROOTFS
:
Indicates a filesystem image to include as the root filesystem.
This variable is optional.
AUTO_SYSLINUXMENU
:
Enables creating an automatic menu when set to "1".
LABELS
:
Lists targets for automatic configuration.
APPEND
:
Lists append string overrides for each label.
SYSLINUX_OPTS
:
Lists additional options to add to the syslinux file.
Semicolon characters separate multiple options.
SYSLINUX_SPLASH
:
Lists a background for the VGA boot menu when you are using the
boot menu.
SYSLINUX_DEFAULT_CONSOLE
:
Set to "console=ttyX" to change kernel boot default console.
SYSLINUX_SERIAL
:
Sets an alternate serial port.
Or, turns off serial when the variable is set with an
empty string.
SYSLINUX_SERIAL_TTY
:
Sets an alternate "console=tty..." kernel boot argument.