buildiwmmxt_le.sh

这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数就可以编译该代码.

#!/bin/sh
#
# Usage: build.sh {g++}
#

MAKE="make -f Makefile.lnx"

ARCH=iwmmxt_le
ARCHL=ixp

[ -f Makefile.lnx ] || exit 0

[ -f "$IPPENV" ] || IPPENV=../../ippenv.sh
[ -f "$IPPENV" ] || IPPENV=${IPPROOT}/tools/env/ippvarsixp.sh
[ -f "$IPPENV" ] || IPPENV=/opt/intel/ipp/5.0/${ARCHL:-$ARCH}/tools/env/ippvarsixp.sh
if [ ! -x "${IPPENV}" ]; then
        echo
        echo "*************************************************************************"
        echo " Intel(R) IPP is not found!"
        echo " Please install Intel(R) IPP or set IPPROOT environment variable correctly."
        echo "*************************************************************************"
        exit 255
fi

export COMPILER_HOME=''

if [ -d /opt/mvlcee/devkit/arm/iwmmxt_le ]; then
	COMPILER_HOME=/opt/mvlcee/devkit/arm/iwmmxt_le
fi

if [ -z "$COMPILER_HOME" ]; then
	echo "Building process was terminated. Compiler is not found."
	exit
fi

CC=$COMPILER_HOME/bin/iwmmxt_le-gcc
CXX=$COMPILER_HOME/bin/iwmmxt_le-g++

DIR_NAME=`expr $PWD : '.*/\([^/]\+\)$'`
LOG_DIR=./../../_log/linux${ARCH#ia}_${CC##*/*-}
ROOT_DIR=./../../_bin/linux${ARCH#ia}_${CC##*/*-}
LOG_FILE=${LOG_DIR}/${DIR_NAME}.log
[ -d ${LOG_DIR} ] || mkdir -p ${LOG_DIR}

. ${IPPENV}

rtn=FAILED
${MAKE} ARCH=${ARCH} ROOT_BIN_DIR=${ROOT_DIR} clean                > ${LOG_FILE} 2>&1
${MAKE} CXX=${CXX} CC=${CC} ARCH=${ARCH} ROOT_BIN_DIR=${ROOT_DIR} >> ${LOG_FILE} 2>&1 && rtn=PASSED

comp_name=`expr $PWD : ".*/\([^/]\+\)$"`
printf "******* %-25s %s\n" $comp_name $rtn

if [ "$rtn" == "PASSED" ]; then
        echo `pwd` >> $LOG_DIR/_compilation.success
else
        echo `pwd` >> $LOG_DIR/_compilation.failed
fi