build64.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++}
#

exit_on_ipp_install_error()
{
    echo -e "*************************************************************************"
    echo -e "Intel(R) IPP is not found!"
    echo -e "Please install Intel(R) IPP or set IPPROOT environment variable correctly."
    echo -e "*************************************************************************"
    exit
}

IPP_VERSION_SUFFIX=5.0

ARCH=linux64
IPP_ENV_SUFFIX=64
IPP_LIBGUIDE_SUBPATH_SUFFIX=64
IPP_ARCH_DIR=/itanium
ICC_ARCH_DIR=/ia64
if [ "${IPP_LINK}" == ""  ]; then IPP_LINK=dynamic; fi

IPPROOT_DEFAULT_0=/opt/intel/ipp/${IPP_VERSION_SUFFIX}${IPP_ARCH_DIR}

IPP_ENV_SUBPATH=tools/env/ippvars${IPP_ENV_SUFFIX}.sh
IPP_LIBGUIDE_SUBPATH=sharedlib

ICCROOT_DEFAULT_0=/opt/intel/cc
ICCROOT_DEFAULT_1=/opt/intel/compiler80${ICC_ARCH_DIR}
ICCROOT_DEFAULT_2=/opt/intel/compiler70${ICC_ARCH_DIR}
ICCROOT_DEFAULT_3=/opt/intel/compiler60${ICC_ARCH_DIR}

ICC_ENV_SUBPATH=bin/iccvars.sh

IPPROOT_CURR=${IPPROOT}

if [ ! -x "${IPPROOT_CURR}" ]; then IPPROOT_CURR=${IPPROOT_DEFAULT_0}; fi
if [ ! -x "${IPPROOT_CURR}" ]; then IPPROOT_CURR=${IPPROOT_DEFAULT_1}; fi
if [ ! -x "${IPPROOT_CURR}" ]; then exit_on_ipp_install_error; fi

IPPENV=${IPPROOT_CURR}/${IPP_ENV_SUBPATH}
if [ ! -x "${IPPENV}" ]; then exit_on_ipp_install_error; fi

ARG=$1

CC=g++

if [ "${ARG}" == "" ]; then
    ICCROOT_CURR=${ICCROOT_DEFAULT_0}

    if [ ! -x "${ICCROOT_CURR}" ]; then ICCROOT_CURR=${ICCROOT_DEFAULT_1}; fi
    if [ ! -x "${ICCROOT_CURR}" ]; then ICCROOT_CURR=${ICCROOT_DEFAULT_2}; fi
    if [ ! -x "${ICCROOT_CURR}" ]; then ICCROOT_CURR=${ICCROOT_DEFAULT_3}; fi

    if [ -x "${ICCROOT_CURR}" ]; then
        ICCENV=${ICCROOT_CURR}/${ICC_ENV_SUBPATH}

        if [ -x "${ICCENV}" ]; then
            . ${ICCENV}
            CC=icpc
        else echo -e "Intel(R) compiler is not found! g++ compiler will be used by default."
        fi
    fi
fi

if [ "${CC}" == "g++" ]; then
    IPP_LIBGUIDE_PATH=${IPPROOT_CURR}/${IPP_LIBGUIDE_SUBPATH}
    if [ ! -x "${IPP_LIBGUIDE_PATH}" ]; then exit_on_ipp_install_error; fi
    export LD_LIBRARY_PATH=$IPP_LIBGUIDE_PATH:$LD_LIBRARY_PATH
fi

. ${IPPENV}

make ARCH=${ARCH} clean
make ARCH=${ARCH} CC=${CC} LINKAGE=${IPP_LINK}