X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2FConfig.src;h=19021fed13f869d20247c8dfb4df43b60c0c1e7e;hb=ac4100e103ca2b4e6e782c5814b1f43cef58c00b;hp=55367b21bf468a990eec122af1565e85e4e98d13;hpb=da929a95aace0e79fbc621af2ab03c76d74d5fcb;p=oweals%2Fbusybox.git diff --git a/libbb/Config.src b/libbb/Config.src index 55367b21b..19021fed1 100644 --- a/libbb/Config.src +++ b/libbb/Config.src @@ -5,6 +5,8 @@ menu "Busybox Library Tuning" +INSERT + config PASSWORD_MINLEN int "Minimum password length" default 6 @@ -12,9 +14,9 @@ config PASSWORD_MINLEN help Minimum allowable password length. -config MD5_SIZE_VS_SPEED +config MD5_SMALL int "MD5: Trade bytes for speed (0:fast, 3:slow)" - default 2 + default 1 range 0 3 help Trade binary size versus speed for the md5sum algorithm. @@ -26,9 +28,19 @@ config MD5_SIZE_VS_SPEED 2 3.0 5088 3 (smallest) 5.1 4912 +config SHA3_SMALL + int "SHA3: Trade bytes for speed (0:fast, 1:slow)" + default 1 + range 0 1 + help + Trade binary size versus speed for the sha3sum algorithm. + SHA3_SMALL=0 compared to SHA3_SMALL=1 (approximate): + 64-bit x86: +270 bytes of code, 45% faster + 32-bit x86: +450 bytes of code, 75% faster + config FEATURE_FAST_TOP bool "Faster /proc scanning code (+100 bytes)" - default n + default y help This option makes top (and ps) ~20% faster (or 20% less CPU hungry), but code size is slightly bigger. @@ -41,9 +53,20 @@ config FEATURE_ETC_NETWORKS a rarely used feature which allows you to use names instead of IP/mask pairs in route command. +config FEATURE_USE_TERMIOS + bool "Use termios to manipulate the screen" + default y + depends on MORE || TOP || POWERTOP + help + This option allows utilities such as 'more' and 'top' to determine + the size of the screen. If you leave this disabled, your utilities + that display things on the screen will be especially primitive and + will be unable to determine the current screen size, and will be + unable to move the cursor. + config FEATURE_EDITING bool "Command line editing" - default n + default y help Enable line editing (mainly for shell command line). @@ -67,22 +90,38 @@ config FEATURE_EDITING_VI config FEATURE_EDITING_HISTORY int "History size" - range 0 99999 - default 15 + # Don't allow way too big values here, code uses fixed "char *history[N]" struct member + range 0 9999 + default 255 depends on FEATURE_EDITING help - Specify command history size. + Specify command history size (0 - disable). config FEATURE_EDITING_SAVEHISTORY bool "History saving" + default y + depends on FEATURE_EDITING + help + Enable history saving in shells. + +config FEATURE_EDITING_SAVE_ON_EXIT + bool "Save history on shell exit, not after every command" default n - depends on ASH && FEATURE_EDITING + depends on FEATURE_EDITING_SAVEHISTORY help - Enable history saving in ash shell. + Save history on shell exit, not after every command. + +config FEATURE_REVERSE_SEARCH + bool "Reverse history search" + default y + depends on FEATURE_EDITING_SAVEHISTORY + help + Enable readline-like Ctrl-R combination for reverse history search. + Increases code by about 0.5k. config FEATURE_TAB_COMPLETION bool "Tab completion" - default n + default y depends on FEATURE_EDITING help Enable tab completion. @@ -96,7 +135,7 @@ config FEATURE_USERNAME_COMPLETION config FEATURE_EDITING_FANCY_PROMPT bool "Fancy shell prompts" - default n + default y depends on FEATURE_EDITING help Setting this option allows for prompts to use things like \w and @@ -122,7 +161,7 @@ config FEATURE_NON_POSIX_CP and create a regular file. This does not conform to POSIX, but prevents a symlink attack. Similarly, "cp file device" will not send file's data - to the device. + to the device. (To do that, use "cat file >device") config FEATURE_VERBOSE_CP_MESSAGE bool "Give more precise messages when copy fails (cp, mv etc)" @@ -143,14 +182,34 @@ config FEATURE_COPYBUF_KB range 1 1024 default 4 help - Size of buffer used by cp, mv, install etc. + Size of buffer used by cp, mv, install, wget etc. Buffers which are 4 kb or less will be allocated on stack. Bigger buffers will be allocated with mmap, with fallback to 4 kb stack buffer if mmap fails. +config FEATURE_SKIP_ROOTFS + bool "Skip rootfs in mount table" + default y + help + Ignore rootfs entry in mount table. + + In Linux, kernel has a special filesystem, rootfs, which is initially + mounted on /. It contains initramfs data, if kernel is configured + to have one. Usually, another file system is mounted over / early + in boot process, and therefore most tools which manipulate + mount table, such as df, will skip rootfs entry. + + However, some systems do not mount anything on /. + If you need to configure busybox for one of these systems, + you may find it useful to turn this option off to make df show + initramfs statistics. + + Otherwise, choose Y. + config MONOTONIC_SYSCALL bool "Use clock_gettime(CLOCK_MONOTONIC) syscall" - default y + default n + select PLATFORM_LINUX help Use clock_gettime(CLOCK_MONOTONIC) syscall for measuring time intervals (time, ping, traceroute etc need this).