diff options
Diffstat (limited to 'package/busybox/config/Config.in')
| -rw-r--r-- | package/busybox/config/Config.in | 119 |
1 files changed, 116 insertions, 3 deletions
diff --git a/package/busybox/config/Config.in b/package/busybox/config/Config.in index f7ee7b3d41..5dd3d1b09a 100644 --- a/package/busybox/config/Config.in +++ b/package/busybox/config/Config.in @@ -82,7 +82,7 @@ config BUSYBOX_CONFIG_SHOW_USAGE config BUSYBOX_CONFIG_FEATURE_VERBOSE_USAGE bool "Show verbose applet usage messages" default y - select BUSYBOX_CONFIG_SHOW_USAGE + depends on BUSYBOX_CONFIG_SHOW_USAGE help All BusyBox applets will show more verbose help messages when busybox is invoked with --help. This will add a lot of text to the @@ -118,7 +118,7 @@ config BUSYBOX_CONFIG_LOCALE_SUPPORT Enable this if your system has locale support and you would like busybox to support locale settings. -config BUSYBOX_CONFIG_FEATURE_ASSUME_UNICODE +config BUSYBOX_CONFIG_UNICODE_SUPPORT bool "Support Unicode" default n help @@ -130,16 +130,109 @@ config BUSYBOX_CONFIG_FEATURE_ASSUME_UNICODE Probably by the time when busybox will be fully Unicode-clean, other encodings will be mainly of historic interest. +config BUSYBOX_CONFIG_UNICODE_USING_LOCALE + bool "Use libc routines for Unicode (else uses internal ones)" + default n + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT && BUSYBOX_CONFIG_LOCALE_SUPPORT + help + With this option on, Unicode support is implemented using libc + routines. Otherwise, internal implementation is used. + config BUSYBOX_CONFIG_FEATURE_CHECK_UNICODE_IN_ENV bool "Check $LANG environment variable" default n - depends on BUSYBOX_CONFIG_FEATURE_ASSUME_UNICODE && !BUSYBOX_CONFIG_LOCALE_SUPPORT + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT && !BUSYBOX_CONFIG_UNICODE_USING_LOCALE help With this option on, Unicode support is activated only if LANG variable has the value of the form "xxxx.utf8" Otherwise, Unicode support will be always enabled and active. +config BUSYBOX_CONFIG_SUBST_WCHAR + int "Character code to substitute unprintable characters with" + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT + default 63 + help + Typical values are 63 for '?' (works with any output device), + 30 for ASCII substitute control code, + 65533 (0xfffd) for Unicode replacement character. + +config BUSYBOX_CONFIG_LAST_SUPPORTED_WCHAR + int "Range of supported Unicode characters" + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT + default 767 + help + Any character with Unicode value bigger than this is assumed + to be non-printable on output device. Many applets replace + such chars with substitution character. + + The idea is that many valid printable Unicode chars are + nevertheless are not displayed correctly. Think about + combining charachers, double-wide hieroglyphs, obscure + characters in dozens of ancient scripts... + Many terminals, terminal emulators, xterms etc will fail + to handle them correctly. Choose the smallest value + which suits your needs. + + Typical values are: + 126 - ASCII only + 767 (0x2ff) - there are no combining chars in [0..767] range + (the range includes Latin 1, Latin Ext. A and B), + code is ~700 bytes smaller for this case. + 4351 (0x10ff) - there are no double-wide chars in [0..4351] range, + code is ~300 bytes smaller for this case. + 12799 (0x31ff) - nearly all non-ideographic characters are + available in [0..12799] range, including + East Asian scripts like katakana, hiragana, hangul, + bopomofo... + 0 - off, any valid printable Unicode character will be printed. + +config BUSYBOX_CONFIG_UNICODE_COMBINING_WCHARS + bool "Allow zero-width Unicode characters on output" + default n + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT + help + With this option off, any Unicode char with width of 0 + is substituted on output. + +config BUSYBOX_CONFIG_UNICODE_WIDE_WCHARS + bool "Allow wide Unicode characters on output" + default n + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT + help + With this option off, any Unicode char with width > 1 + is substituted on output. + +config BUSYBOX_CONFIG_UNICODE_BIDI_SUPPORT + bool "Bidirectional character-aware line input" + default n + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT && !BUSYBOX_CONFIG_UNICODE_USING_LOCALE + help + With this option on, right-to-left Unicode characters + are treated differently on input (e.g. cursor movement). + +config BUSYBOX_CONFIG_UNICODE_NEUTRAL_TABLE + bool "In bidi input, support non-ASCII neutral chars too" + default n + depends on BUSYBOX_CONFIG_UNICODE_BIDI_SUPPORT + help + In most cases it's enough to treat only ASCII non-letters + (i.e. punctuation, numbers and space) as characters + with neutral directionality. + With this option on, more extensive (and bigger) table + of neutral chars will be used. + +config BUSYBOX_CONFIG_UNICODE_PRESERVE_BROKEN + bool "Make it possible to enter sequences of chars which are not Unicode" + default n + depends on BUSYBOX_CONFIG_UNICODE_SUPPORT + help + With this option on, invalid UTF-8 bytes are not substituted + with the selected substitution character. + For example, this means that entering 'l', 's', ' ', 0xff, [Enter] + at shell prompt will list file named 0xff (single char name + with char value 255), not file named '?'. + config BUSYBOX_CONFIG_LONG_OPTS bool "Support for --long-options" default y @@ -169,6 +262,26 @@ config BUSYBOX_CONFIG_FEATURE_CLEAN_UP Don't enable this unless you have a really good reason to clean things up manually. +config BUSYBOX_CONFIG_FEATURE_UTMP + bool "Support utmp file" + default n + help + The file /var/run/utmp is used to track who is currently logged in. + With this option on, certain applets (getty, login, telnetd etc) + will create and delete entries there. + "who" applet requires this option. + +config BUSYBOX_CONFIG_FEATURE_WTMP + bool "Support wtmp file" + default n + select BUSYBOX_CONFIG_FEATURE_UTMP + help + The file /var/run/wtmp is used to track when users have logged into + and logged out of the system. + With this option on, certain applets (getty, login, telnetd etc) + will append new entries there. + "last" applet requires this option. + config BUSYBOX_CONFIG_FEATURE_PIDFILE bool "Support writing pidfiles" default y |