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busybox: In defconfig enable ASH_CMDCMD for built-in 'command' 

It is common for *ash shells to have 'command' available as a built-in
function. POSIX 2008 also documents the availability of this command.

Additionally the /etc/profile of base-files requires this command to be
available as of commit e77cdb7611 ("base-files: profile: Do not assume
that the tty command exists"). If it is not available the following
message is output during login on a image using busybox.

    -sh: command: not found

It however should be noted that tcsh and csh do not provide 'command'
(built-in or otherwise).

(From OE-Core rev: e41c90b852167bbcb434da57b84280e855acae33)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Nathan Rossi 2017-04-12 00:21:26 +10:00 committed by Richard Purdie
parent bf0fc2da66
commit 97f30c70bd
1 changed files with 1 additions and 1 deletions
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meta/recipes-core/busybox/busybox/defconfig
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@ -1014,7 +1014,7 @@ CONFIG_ASH_BUILTIN_ECHO=y
CONFIG_ASH_BUILTIN_PRINTF=y
CONFIG_ASH_BUILTIN_TEST=y
CONFIG_ASH_HELP=y
# CONFIG_ASH_CMDCMD is not set
CONFIG_ASH_CMDCMD=y
# CONFIG_ASH_MAIL is not set
CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
# CONFIG_ASH_RANDOM_SUPPORT is not set