Introduction
------------
-The configuration database is collection of configuration options
+The configuration database is a collection of configuration options
organized in a tree structure:
+- Code maturity level options
config MODVERSIONS
bool "Set version information on all module symbols"
- depends MODULES
+ depends on MODULES
help
Usually, modules have to be recompiled whenever you switch to a new
kernel. ...
- default value: "default" <expr> ["if" <expr>]
A config option can have any number of default values. If multiple
default values are visible, only the first defined one is active.
- Default values are not limited to the menu entry, where they are
- defined, this means the default can be defined somewhere else or be
+ Default values are not limited to the menu entry where they are
+ defined. This means the default can be defined somewhere else or be
overridden by an earlier definition.
The default value is only assigned to the config symbol if no other
value was set by the user (via the input prompt above). If an input
prompt is visible the default value is presented to the user and can
be overridden by him.
- Optionally dependencies only for this default value can be added with
+ Optionally, dependencies only for this default value can be added with
"if".
- dependencies: "depends on"/"requires" <expr>
This defines a dependency for this menu entry. If multiple
- dependencies are defined they are connected with '&&'. Dependencies
+ dependencies are defined, they are connected with '&&'. Dependencies
are applied to all other options within this menu entry (which also
accept an "if" expression), so these two examples are equivalent:
the indentation level, this means it ends at the first line which has
a smaller indentation than the first line of the help text.
"---help---" and "help" do not differ in behaviour, "---help---" is
- used to help visually seperate configuration logic from help within
+ used to help visually separate configuration logic from help within
the file as an aid to developers.
'config' statement. Nonconstant symbols consist entirely of alphanumeric
characters or underscores.
Constant symbols are only part of expressions. Constant symbols are
-always surrounded by single or double quotes. Within the quote any
+always surrounded by single or double quotes. Within the quote, any
other character is allowed and the quotes can be escaped using '\'.
Menu structure
it can be specified explicitly:
menu "Network device support"
- depends NET
+ depends on NET
config NETDEVICES
...
config MODVERSIONS
bool "Set version information on all module symbols"
- depends MODULES
+ depends on MODULES
comment "module support disabled"
- depends !MODULES
+ depends on !MODULES
MODVERSIONS directly depends on MODULES, this means it's only visible if
MODULES is different from 'n'. The comment on the other hand is always
"menuconfig" <symbol>
<config options>
-This is similiar to the simple config entry above, but it also gives a
+This is similar to the simple config entry above, but it also gives a
hint to front ends, that all suboptions should be displayed as a
separate list of options.
<choice block>
"endchoice"
-This defines a choice group and accepts any of above attributes as
+This defines a choice group and accepts any of the above attributes as
options. A choice can only be of type bool or tristate, while a boolean
choice only allows a single config entry to be selected, a tristate
choice also allows any number of config entries to be set to 'm'. This