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view scripts/single.sh @ 1271:c214de62b18b draft

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Teach cpio to set uid/gid and timestamp. (Timestamp has year 2100 problem.) Note that directory timestamps are still sometimes wrong because creating things in a directory can update the timestamp. Also, cp -r has logic to ensure we can write to a directory that doesn't have write permission, cpio does not. This is fixable, but not what existing cpio does.
author Rob Landley <rob@landley.net>
date Tue, 29 Apr 2014 06:03:17 -0500
parents 40d0c96a8e89
children ecec71144ddd
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#!/bin/bash

# Build a standalone toybox command

if [ -z "$1" ]
then
  echo "usage: single.sh command" >&2
  exit 1
fi

NAME=$(echo $1 | tr a-z- A-Z_)
export KCONFIG_CONFIG=.singleconfig

make allnoconfig > /dev/null &&
sed -i -e "s/\(CONFIG_TOYBOX\)=y/# \1 is not set/" \
       -e "s/# CONFIG_\($NAME\|TOYBOX_HELP[^ ]*\) is not set/CONFIG_\1=y/" \
       "$KCONFIG_CONFIG" &&
make &&
mv toybox $PREFIX$1