add a config option for enabling kernel debugging symbols

[openwrt.git] / package / busybox / config / shell / Config.in

diff --git a/package/busybox/config/shell/Config.in b/package/busybox/config/shell/Config.in
index 233c3a8..5d492e2 100644 (file)
--- a/package/busybox/config/shell/Config.in
+++ b/package/busybox/config/shell/Config.in
@@ -15,6 +15,7 @@ choice
 config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
        select BUSYBOX_CONFIG_ASH
        bool "ash"
 config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
        select BUSYBOX_CONFIG_ASH
        bool "ash"

+       depends on !BUSYBOX_CONFIG_NOMMU

 
 config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
        select BUSYBOX_CONFIG_HUSH
 
 config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
        select BUSYBOX_CONFIG_HUSH


@@ -24,9 +25,9 @@ config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
 ####   select LASH
 ####   bool "lash"
 
 ####   select LASH
 ####   bool "lash"
 

-config BUSYBOX_CONFIG_FEATURE_SH_IS_MSH
-       select BUSYBOX_CONFIG_MSH
-       bool "msh"
+####config FEATURE_SH_IS_MSH
+####   select MSH
+####   bool "msh"

 
 config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
        bool "none"
 
 config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
        bool "none"


@@ -36,6 +37,7 @@ endchoice
 config BUSYBOX_CONFIG_ASH
        bool "ash"
        default y
 config BUSYBOX_CONFIG_ASH
        bool "ash"
        default y

+       depends on !BUSYBOX_CONFIG_NOMMU

        help
          Tha 'ash' shell adds about 60k in the default configuration and is
          the most complete and most pedantically correct shell included with
        help
          Tha 'ash' shell adds about 60k in the default configuration and is
          the most complete and most pedantically correct shell included with


@@ -43,9 +45,6 @@ config BUSYBOX_CONFIG_ASH
          shell (by Herbert Xu), which was created by porting the 'ash' shell
          (written by Kenneth Almquist) from NetBSD.
 
          shell (by Herbert Xu), which was created by porting the 'ash' shell
          (written by Kenneth Almquist) from NetBSD.
 

-comment "Ash Shell Options"
-       depends on BUSYBOX_CONFIG_ASH
-

 config BUSYBOX_CONFIG_ASH_BASH_COMPAT
        bool "bash-compatible extensions"
        default y
 config BUSYBOX_CONFIG_ASH_BASH_COMPAT
        bool "bash-compatible extensions"
        default y


@@ -60,23 +59,6 @@ config BUSYBOX_CONFIG_ASH_JOB_CONTROL
        help
          Enable job control in the ash shell.
 
        help
          Enable job control in the ash shell.
 

-config BUSYBOX_CONFIG_ASH_READ_NCHARS
-       bool "'read -n N' and 'read -s' support"
-       default n
-       depends on BUSYBOX_CONFIG_ASH
-       help
-         'read -n N' will return a value after N characters have been read.
-         'read -s' will read without echoing the user's input.
-
-config BUSYBOX_CONFIG_ASH_READ_TIMEOUT
-       bool "'read -t S' support"
-       default y
-       depends on BUSYBOX_CONFIG_ASH
-       help
-         'read -t S' will return a value after S seconds have passed.
-         This implementation will allow fractional seconds, expressed
-         as a decimal fraction, e.g. 'read -t 2.5 foo'.
-

 config BUSYBOX_CONFIG_ASH_ALIAS
        bool "alias support"
        default y
 config BUSYBOX_CONFIG_ASH_ALIAS
        bool "alias support"
        default y


@@ -169,26 +151,33 @@ config BUSYBOX_CONFIG_HUSH
          It does not handle select, aliases, brace expansion,
          tilde expansion, &>file and >&file redirection of stdout+stderr.
 
          It does not handle select, aliases, brace expansion,
          tilde expansion, &>file and >&file redirection of stdout+stderr.
 

+config BUSYBOX_CONFIG_HUSH_BASH_COMPAT
+       bool "bash-compatible extensions"
+       default y
+       depends on BUSYBOX_CONFIG_HUSH
+       help
+         Enable bash-compatible extensions.
+

 config BUSYBOX_CONFIG_HUSH_HELP
        bool "help builtin"
 config BUSYBOX_CONFIG_HUSH_HELP
        bool "help builtin"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable help builtin in hush. Code size + ~1 kbyte.
 
 config BUSYBOX_CONFIG_HUSH_INTERACTIVE
        bool "Interactive mode"
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable help builtin in hush. Code size + ~1 kbyte.
 
 config BUSYBOX_CONFIG_HUSH_INTERACTIVE
        bool "Interactive mode"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable interactive mode (prompt and command editing).
          Without this, hush simply reads and executes commands
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable interactive mode (prompt and command editing).
          Without this, hush simply reads and executes commands

-         from stdin just like a shell script from the file.
+         from stdin just like a shell script from a file.

          No prompt, no PS1/PS2 magic shell variables.
 
 config BUSYBOX_CONFIG_HUSH_JOB
        bool "Job control"
          No prompt, no PS1/PS2 magic shell variables.
 
 config BUSYBOX_CONFIG_HUSH_JOB
        bool "Job control"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH_INTERACTIVE
        help
          Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current
        depends on BUSYBOX_CONFIG_HUSH_INTERACTIVE
        help
          Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current


@@ -199,39 +188,61 @@ config BUSYBOX_CONFIG_HUSH_JOB
 
 config BUSYBOX_CONFIG_HUSH_TICK
        bool "Process substitution"
 
 config BUSYBOX_CONFIG_HUSH_TICK
        bool "Process substitution"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable process substitution `command` and $(command) in hush.
 
 config BUSYBOX_CONFIG_HUSH_IF
        bool "Support if/then/elif/else/fi"
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable process substitution `command` and $(command) in hush.
 
 config BUSYBOX_CONFIG_HUSH_IF
        bool "Support if/then/elif/else/fi"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable if/then/elif/else/fi in hush.
 
 config BUSYBOX_CONFIG_HUSH_LOOPS
        bool "Support for, while and until loops"
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable if/then/elif/else/fi in hush.
 
 config BUSYBOX_CONFIG_HUSH_LOOPS
        bool "Support for, while and until loops"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable for, while and until loops in hush.
 
 config BUSYBOX_CONFIG_HUSH_CASE
        bool "Support case ... esac statement"
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable for, while and until loops in hush.
 
 config BUSYBOX_CONFIG_HUSH_CASE
        bool "Support case ... esac statement"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable case ... esac statement in hush. +400 bytes.
 
 config BUSYBOX_CONFIG_HUSH_FUNCTIONS
        bool "Support funcname() { commands; } syntax"
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable case ... esac statement in hush. +400 bytes.
 
 config BUSYBOX_CONFIG_HUSH_FUNCTIONS
        bool "Support funcname() { commands; } syntax"

-       default n
+       default y

        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable support for shell functions in hush. +800 bytes.
 
        depends on BUSYBOX_CONFIG_HUSH
        help
          Enable support for shell functions in hush. +800 bytes.
 

+config BUSYBOX_CONFIG_HUSH_LOCAL
+       bool "Support local builtin"
+       default y
+       depends on BUSYBOX_CONFIG_HUSH_FUNCTIONS
+       help
+         Enable support for local variables in functions.
+
+config BUSYBOX_CONFIG_HUSH_EXPORT_N
+       bool "Support export '-n' option"
+       default y
+       depends on BUSYBOX_CONFIG_HUSH
+       help
+         Enable support for export '-n' option in hush. It is a bash extension.
+
+config BUSYBOX_CONFIG_HUSH_RANDOM_SUPPORT
+       bool "Pseudorandom generator and $RANDOM variable"
+       default n
+       depends on BUSYBOX_CONFIG_HUSH
+       help
+         Enable pseudorandom generator and dynamic variable "$RANDOM".
+         Each read of "$RANDOM" will generate a new pseudorandom value.
+

 config BUSYBOX_CONFIG_LASH
        bool "lash (deprecated: aliased to hush)"
        default n
 config BUSYBOX_CONFIG_LASH
        bool "lash (deprecated: aliased to hush)"
        default n


@@ -242,6 +253,7 @@ config BUSYBOX_CONFIG_LASH
 config BUSYBOX_CONFIG_MSH
        bool "msh (deprecated: please use hush)"
        default n
 config BUSYBOX_CONFIG_MSH
        bool "msh (deprecated: please use hush)"
        default n

+       select BUSYBOX_CONFIG_HUSH

        help
          msh is deprecated and will be removed, please migrate to hush.
          If there is a feature msh has but hush does not, please let us know.
        help
          msh is deprecated and will be removed, please migrate to hush.
          If there is a feature msh has but hush does not, please let us know.


@@ -254,9 +266,6 @@ config BUSYBOX_CONFIG_MSH
 #        It uses only vfork, so it can be used on uClinux systems.
 
 
 #        It uses only vfork, so it can be used on uClinux systems.
 
 

-comment "Bourne Shell Options"
-       depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
-

 config BUSYBOX_CONFIG_SH_MATH_SUPPORT
        bool "POSIX math support"
        default y
 config BUSYBOX_CONFIG_SH_MATH_SUPPORT
        bool "POSIX math support"
        default y