menu "Shells"
+
+choice
+ prompt "Choose which shell is aliased to 'sh' name"
+ default BUSYBOX_CONFIG_SH_IS_ASH
+ help
+ Choose which shell you want to be executed by 'sh' alias.
+ The ash shell is the most bash compatible and full featured one.
+
+# note: cannot use "select ASH" here, it breaks "make allnoconfig"
+config BUSYBOX_CONFIG_SH_IS_ASH
+ depends on !BUSYBOX_CONFIG_NOMMU
+ bool "ash"
+
+config BUSYBOX_CONFIG_SH_IS_HUSH
+ bool "hush"
+
+config BUSYBOX_CONFIG_SH_IS_NONE
+ bool "none"
+
+endchoice
+
+choice
+ prompt "Choose which shell is aliased to 'bash' name"
+ default BUSYBOX_CONFIG_BASH_IS_NONE
+ help
+ Choose which shell you want to be executed by 'bash' alias.
+ The ash shell is the most bash compatible and full featured one.
+
+ Note that selecting this option does not switch on any bash
+ compatibility code. It merely makes it possible to install
+ /bin/bash (sym)link and run scripts which start with
+ #!/bin/bash line.
+
+ Many systems use it in scripts which use bash-specific features,
+ even simple ones like $RANDOM. Without this option, busybox
+ can't be used for running them because it won't recongnize
+ "bash" as a supported applet name.
+
+config BUSYBOX_CONFIG_BASH_IS_ASH
+ depends on !BUSYBOX_CONFIG_NOMMU
+ bool "ash"
+
+config BUSYBOX_CONFIG_BASH_IS_HUSH
+ bool "hush"
+
+config BUSYBOX_CONFIG_BASH_IS_NONE
+ bool "none"
+
+endchoice
+
+
config BUSYBOX_CONFIG_ASH
bool "ash"
default BUSYBOX_DEFAULT_ASH
shell (by Herbert Xu), which was created by porting the 'ash' shell
(written by Kenneth Almquist) from NetBSD.
+config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE
+ bool "Optimize for size instead of speed"
+ default BUSYBOX_DEFAULT_ASH_OPTIMIZE_FOR_SIZE
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
+ help
+ Compile ash for reduced size at the price of speed.
+
+config BUSYBOX_CONFIG_ASH_INTERNAL_GLOB
+ bool "Use internal glob() implementation"
+ default BUSYBOX_DEFAULT_ASH_INTERNAL_GLOB # Y is bigger, but because of uclibc glob() bug, let Y be default for now
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
+ help
+ Do not use glob() function from libc, use internal implementation.
+ Use this if you are getting "glob.h: No such file or directory"
+ or similar build errors.
+
+config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
+ bool "Pseudorandom generator and $RANDOM variable"
+ default BUSYBOX_DEFAULT_ASH_RANDOM_SUPPORT
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
+ help
+ Enable pseudorandom generator and dynamic variable "$RANDOM".
+ Each read of "$RANDOM" will generate a new pseudorandom value.
+ You can reset the generator by using a specified start value.
+ After "unset RANDOM" the generator will switch off and this
+ variable will no longer have special treatment.
+
+config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
+ bool "Expand prompt string"
+ default BUSYBOX_DEFAULT_ASH_EXPAND_PRMT
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
+ help
+ "PS#" may contain volatile content, such as backquote commands.
+ This option recreates the prompt string from the environment
+ variable each time it is displayed.
+
config BUSYBOX_CONFIG_ASH_BASH_COMPAT
bool "bash-compatible extensions"
default BUSYBOX_DEFAULT_ASH_BASH_COMPAT
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable bash-compatible extensions.
config BUSYBOX_CONFIG_ASH_IDLE_TIMEOUT
bool "Idle timeout variable"
default BUSYBOX_DEFAULT_ASH_IDLE_TIMEOUT
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enables bash-like auto-logout after $TMOUT seconds of idle time.
config BUSYBOX_CONFIG_ASH_JOB_CONTROL
bool "Job control"
default BUSYBOX_DEFAULT_ASH_JOB_CONTROL
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable job control in the ash shell.
config BUSYBOX_CONFIG_ASH_ALIAS
bool "Alias support"
default BUSYBOX_DEFAULT_ASH_ALIAS
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable alias support in the ash shell.
config BUSYBOX_CONFIG_ASH_GETOPTS
bool "Builtin getopt to parse positional parameters"
default BUSYBOX_DEFAULT_ASH_GETOPTS
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable support for getopts builtin in ash.
config BUSYBOX_CONFIG_ASH_BUILTIN_ECHO
bool "Builtin version of 'echo'"
default BUSYBOX_DEFAULT_ASH_BUILTIN_ECHO
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable support for echo builtin in ash.
config BUSYBOX_CONFIG_ASH_BUILTIN_PRINTF
bool "Builtin version of 'printf'"
default BUSYBOX_DEFAULT_ASH_BUILTIN_PRINTF
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable support for printf builtin in ash.
config BUSYBOX_CONFIG_ASH_BUILTIN_TEST
bool "Builtin version of 'test'"
default BUSYBOX_DEFAULT_ASH_BUILTIN_TEST
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable support for test builtin in ash.
config BUSYBOX_CONFIG_ASH_HELP
bool "help builtin"
default BUSYBOX_DEFAULT_ASH_HELP
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable help builtin in ash.
config BUSYBOX_CONFIG_ASH_CMDCMD
bool "'command' command to override shell builtins"
default BUSYBOX_DEFAULT_ASH_CMDCMD
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable support for the ash 'command' builtin, which allows
you to run the specified command with the specified arguments,
config BUSYBOX_CONFIG_ASH_MAIL
bool "Check for new mail on interactive shells"
default BUSYBOX_DEFAULT_ASH_MAIL
- depends on BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
help
Enable "check for new mail" function in the ash shell.
-
-config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE
- bool "Optimize for size instead of speed"
- default BUSYBOX_DEFAULT_ASH_OPTIMIZE_FOR_SIZE
- depends on BUSYBOX_CONFIG_ASH
- help
- Compile ash for reduced size at the price of speed.
-
-config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
- bool "Pseudorandom generator and $RANDOM variable"
- default BUSYBOX_DEFAULT_ASH_RANDOM_SUPPORT
- depends on BUSYBOX_CONFIG_ASH
- help
- Enable pseudorandom generator and dynamic variable "$RANDOM".
- Each read of "$RANDOM" will generate a new pseudorandom value.
- You can reset the generator by using a specified start value.
- After "unset RANDOM" the generator will switch off and this
- variable will no longer have special treatment.
-
-config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
- bool "Expand prompt string"
- default BUSYBOX_DEFAULT_ASH_EXPAND_PRMT
- depends on BUSYBOX_CONFIG_ASH
- help
- "PS#" may contain volatile content, such as backquote commands.
- This option recreates the prompt string from the environment
- variable each time it is displayed.
-
config BUSYBOX_CONFIG_CTTYHACK
bool "cttyhack"
default BUSYBOX_DEFAULT_CTTYHACK
config BUSYBOX_CONFIG_HUSH_BASH_COMPAT
bool "bash-compatible extensions"
default BUSYBOX_DEFAULT_HUSH_BASH_COMPAT
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable bash-compatible extensions.
config BUSYBOX_CONFIG_HUSH_HELP
bool "help builtin"
default BUSYBOX_DEFAULT_HUSH_HELP
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable help builtin in hush. Code size + ~1 kbyte.
config BUSYBOX_CONFIG_HUSH_INTERACTIVE
bool "Interactive mode"
default BUSYBOX_DEFAULT_HUSH_INTERACTIVE
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable interactive mode (prompt and command editing).
Without this, hush simply reads and executes commands
config BUSYBOX_CONFIG_HUSH_TICK
bool "Process substitution"
default BUSYBOX_DEFAULT_HUSH_TICK
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable process substitution `command` and $(command) in hush.
config BUSYBOX_CONFIG_HUSH_IF
bool "Support if/then/elif/else/fi"
default BUSYBOX_DEFAULT_HUSH_IF
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable if/then/elif/else/fi in hush.
config BUSYBOX_CONFIG_HUSH_LOOPS
bool "Support for, while and until loops"
default BUSYBOX_DEFAULT_HUSH_LOOPS
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable for, while and until loops in hush.
config BUSYBOX_CONFIG_HUSH_CASE
bool "Support case ... esac statement"
default BUSYBOX_DEFAULT_HUSH_CASE
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable case ... esac statement in hush. +400 bytes.
config BUSYBOX_CONFIG_HUSH_FUNCTIONS
bool "Support funcname() { commands; } syntax"
default BUSYBOX_DEFAULT_HUSH_FUNCTIONS
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable support for shell functions in hush. +800 bytes.
config BUSYBOX_CONFIG_HUSH_RANDOM_SUPPORT
bool "Pseudorandom generator and $RANDOM variable"
default BUSYBOX_DEFAULT_HUSH_RANDOM_SUPPORT
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable pseudorandom generator and dynamic variable "$RANDOM".
Each read of "$RANDOM" will generate a new pseudorandom value.
config BUSYBOX_CONFIG_HUSH_EXPORT_N
bool "Support 'export -n' option"
default BUSYBOX_DEFAULT_HUSH_EXPORT_N
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
export -n unexports variables. It is a bash extension.
config BUSYBOX_CONFIG_HUSH_MODE_X
bool "Support 'hush -x' option and 'set -x' command"
default BUSYBOX_DEFAULT_HUSH_MODE_X
- depends on BUSYBOX_CONFIG_HUSH
+ depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
This instructs hush to print commands before execution.
Adds ~300 bytes.
msh is deprecated and will be removed, please migrate to hush.
-
-choice
- prompt "Choose which shell is aliased to 'sh' name"
- default BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
- help
- Choose which shell you want to be executed by 'sh' alias.
- The ash shell is the most bash compatible and full featured one.
-
-# note: cannot use "select ASH" here, it breaks "make allnoconfig"
-config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
- depends on BUSYBOX_CONFIG_ASH
- bool "ash"
- depends on !BUSYBOX_CONFIG_NOMMU
-
-config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
- depends on BUSYBOX_CONFIG_HUSH
- bool "hush"
-
-config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
- bool "none"
-
-endchoice
-
-choice
- prompt "Choose which shell is aliased to 'bash' name"
- default BUSYBOX_CONFIG_FEATURE_BASH_IS_NONE
- help
- Choose which shell you want to be executed by 'bash' alias.
- The ash shell is the most bash compatible and full featured one.
-
- Note that selecting this option does not switch on any bash
- compatibility code. It merely makes it possible to install
- /bin/bash (sym)link and run scripts which start with
- #!/bin/bash line.
-
- Many systems use it in scripts which use bash-specific features,
- even simple ones like $RANDOM. Without this option, busybox
- can't be used for running them because it won't recongnize
- "bash" as a supported applet name.
-
-config BUSYBOX_CONFIG_FEATURE_BASH_IS_ASH
- depends on BUSYBOX_CONFIG_ASH
- bool "ash"
- depends on !BUSYBOX_CONFIG_NOMMU
-
-config BUSYBOX_CONFIG_FEATURE_BASH_IS_HUSH
- depends on BUSYBOX_CONFIG_HUSH
- bool "hush"
-
-config BUSYBOX_CONFIG_FEATURE_BASH_IS_NONE
- bool "none"
-
-endchoice
-
-
-config BUSYBOX_CONFIG_SH_MATH_SUPPORT
+config BUSYBOX_CONFIG_FEATURE_SH_MATH
bool "POSIX math support"
- default BUSYBOX_DEFAULT_SH_MATH_SUPPORT
- depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH
+ default BUSYBOX_DEFAULT_FEATURE_SH_MATH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Enable math support in the shell via $((...)) syntax.
-config BUSYBOX_CONFIG_SH_MATH_SUPPORT_64
+config BUSYBOX_CONFIG_FEATURE_SH_MATH_64
bool "Extend POSIX math support to 64 bit"
- default BUSYBOX_DEFAULT_SH_MATH_SUPPORT_64
- depends on BUSYBOX_CONFIG_SH_MATH_SUPPORT
+ default BUSYBOX_DEFAULT_FEATURE_SH_MATH_64
+ depends on BUSYBOX_CONFIG_FEATURE_SH_MATH
help
Enable 64-bit math support in the shell. This will make the shell
slightly larger, but will allow computation with very large numbers.
config BUSYBOX_CONFIG_FEATURE_SH_EXTRA_QUIET
bool "Hide message on interactive shell startup"
default BUSYBOX_DEFAULT_FEATURE_SH_EXTRA_QUIET
- depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
Remove the busybox introduction when starting a shell.
config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE
bool "Standalone shell"
default BUSYBOX_DEFAULT_FEATURE_SH_STANDALONE
- depends on (BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
This option causes busybox shells to use busybox applets
in preference to executables in the PATH whenever possible. For
config BUSYBOX_CONFIG_FEATURE_SH_NOFORK
bool "Run 'nofork' applets directly"
default BUSYBOX_DEFAULT_FEATURE_SH_NOFORK
- depends on (BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
This option causes busybox shells to not execute typical
fork/exec/wait sequence, but call <applet>_main directly,
config BUSYBOX_CONFIG_FEATURE_SH_HISTFILESIZE
bool "Use $HISTFILESIZE"
default BUSYBOX_DEFAULT_FEATURE_SH_HISTFILESIZE
- depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
help
This option makes busybox shells to use $HISTFILESIZE variable
to set shell history size. Note that its max value is capped
projects / openwrt / staging / yousong.git / blobdiff