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build system tweaks to account for latest hush changes

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This commit is contained in:
Denis Vlasenko 2009-04-05 09:02:11 +00:00
parent d85a5df159
commit 18f2a79f9b
2 changed files with 6 additions and 18 deletions
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11
scripts/randomtest
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@ -76,17 +76,6 @@ cat .config \
mv .config.new .config
}
# CONFIG_NOMMU + CONFIG_HUSH + CONFIG_WERROR don't mix
# (produces warning)
grep -q ^CONFIG_NOMMU= .config && \
grep -q ^CONFIG_HUSH= .config && \
{
cat .config \
| grep -v ^CONFIG_WERROR= \
| cat >.config.new
mv .config.new .config
}
# Regenerate .config with default answers for yanked-off options
{ yes "" | make oldconfig >/dev/null; } || exit 1

13
shell/Config.in
View File

@ -136,14 +136,14 @@ config ASH_OPTIMIZE_FOR_SIZE
Compile ash for reduced size at the price of speed.
config ASH_RANDOM_SUPPORT
bool "Pseudorandom generator and variable $RANDOM"
bool "Pseudorandom generator and $RANDOM variable"
default n
depends on ASH
help
Enable pseudorandom generator and dynamic variable "$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" then generator will switch off and this
After "unset RANDOM" the generator will switch off and this
variable will no longer have special treatment.
config ASH_EXPAND_PRMT
@ -151,7 +151,7 @@ config ASH_EXPAND_PRMT
default n
depends on ASH
help
"PS#" may be contain volatile content, such as backquote commands.
"PS#" may contain volatile content, such as backquote commands.
This option recreates the prompt string from the environment
variable each time it is displayed.
@ -164,11 +164,11 @@ config HUSH
options such as if/then/elif/else/fi, for/in/do/done, while loops,
case/esac.
It uses only vfork, so it can be used on no-mmu systems.
It will compile and work on no-mmu systems.
It does not handle select, functions, here documents ( <<
word ), arithmetic expansion, aliases, brace expansion, tilde
expansion, &> and >& redirection of stdout+stderr, etc.
word ), aliases, brace expansion, tilde expansion,
&> and >& redirection of stdout+stderr, etc.
config HUSH_HELP
bool "help builtin"
@ -218,7 +218,6 @@ config HUSH_LOOPS
depends on HUSH
help
Enable for, while and until loops in hush.
As of 2008-07, break and continue statements are not supported.
config HUSH_CASE
bool "Support case ... esac statement"