#!/bin/sh
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#+--------------------------------------------------------------------------------------------
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#|Description: This shell script used to download busybox source code and cross compile it.
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#| Author: GuoWenxue <guowenxue@gmail.com>
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#| ChangeLog:
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#| 1, Initialize 1.0.0 on 2013.03.22
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#+--------------------------------------------------------------------------------------------
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PRJ_PATH=`pwd`
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ARCH=arm1176jzfs
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#APP_NAME="busybox-1.19.3"
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APP_NAME="busybox-1.20.2"
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PACK_SUFIX="tar.bz2"
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DL_ADDR="http://www.busybox.net/downloads/${APP_NAME}.${PACK_SUFIX}"
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INST_PATH=
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if [ -z "$ARCH" -a $# -gt 0 ] ; then
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ARCH=$1
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fi
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INST_PATH=$PRJ_PATH/../../rootfs/rootfs_tree
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sup_arch=("" "arm920t" "arm926t" "arm1176jzfs")
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function select_arch()
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{
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echo "Current support ARCH: "
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i=1
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len=${#sup_arch[*]}
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while [ $i -lt $len ]; do
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echo "$i: ${sup_arch[$i]}"
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let i++;
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done
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echo "Please select: "
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index=
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read index
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ARCH=${sup_arch[$index]}
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}
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function decompress_packet()
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(
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echo "+---------------------------------------------+"
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echo "| Decompress $1 now"
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echo "+---------------------------------------------+"
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ftype=`file "$1"`
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case "$ftype" in
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"$1: Zip archive"*)
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unzip "$1" ;;
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"$1: gzip compressed"*)
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if [ 0 != `expr "$1" : ".*.tar.*" ` ] ; then
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tar -xzf $1
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else
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gzip -d "$1"
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fi ;;
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"$1: bzip2 compressed"*)
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if [ 0 != `expr "$1" : ".*.tar.*" ` ] ; then
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tar -xjf $1
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else
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bunzip2 "$1"
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fi ;;
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"$1: POSIX tar archive"*)
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tar -xf "$1" ;;
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*)
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echo "$1 is unknow compress format";;
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esac
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)
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if [ -z "$CROSS" ] ; then
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if [ -z "$ARCH" ] ; then
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select_arch
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fi
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CROSS="/opt/buildroot-2012.08/${ARCH}/usr/bin/arm-linux-"
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fi
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# Download source code packet
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if [ ! -s $APP_NAME.$PACK_SUFIX ] ; then
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echo "+------------------------------------------------------------------+"
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echo "| Download $APP_NAME.$PACK_SUFIX now "
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echo "+------------------------------------------------------------------+"
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wget $DL_ADDR
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fi
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# Decompress source code packet
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if [ ! -d $APP_NAME ] ; then
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tar -xjf $APP_NAME.tar.*
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fi
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#Copy the configure file
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if [ ! -s .config ]; then
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cp patch/$APP_NAME.config $APP_NAME/.config
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fi
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if [ ! -s $APP_NAME/.config ]; then
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echo "+------------------------------------------------------------------+"
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echo "| ERROR: Miss default configure file"
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echo "+------------------------------------------------------------------+"
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exit -2
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fi
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if [ -z $INST_PATH ] ; then
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INST_PATH=$PRJ_PATH/../$ARCH/mnt
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fi
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echo "+------------------------------------------------------------------+"
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echo "| Build $APP_NAME for $ARCH "
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echo "| Crosstool: $CROSS"
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echo "+------------------------------------------------------------------+"
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cd $APP_NAME
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#Modify the cross config in the configure file
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line=`sed -n '/CONFIG_CROSS_COMPILER_PREFIX/=' .config`
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sed -i -e ${line}s"|.*|CONFIG_CROSS_COMPILER_PREFIX=\"$CROSS\"|" .config
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#Modify the install path in the configure file
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line=`sed -n '/CONFIG_PREFIX=/=' .config`
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sed -i -e ${line}s"|.*|CONFIG_PREFIX=\"$INST_PATH\"|" .config
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#Fix strverscmp not define bug
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line=`sed -n '/^#define HAVE_STRVERSCMP/=' include/platform.h `
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sed -i -e ${line}s"|.*|# undef HAVE_STRVERSCMP|" include/platform.h
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set -x
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make oldconfig
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make
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set +x
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#install busybox
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if [ -d $INST_PATH ] ; then
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sudo rm -rf $INST_PATH/bin/*
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sudo rm -rf $INST_PATH/sbin/*
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sudo make install
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fi
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file busybox
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cd -
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