#!/bin/sh

# $RCSfile: ng_cc.in,v $ $Revision: 1.14 $ $Date: 2006/06/12 11:10:41 $
# $AIST_Release: 4.2.4 $
# $AIST_Copyright:
#  Copyright 2003, 2004, 2005, 2006 Grid Technology Research Center,
#  National Institute of Advanced Industrial Science and Technology
#  Copyright 2003, 2004, 2005, 2006 National Institute of Informatics
#  
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#  
#      http://www.apache.org/licenses/LICENSE-2.0
#  
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#  $

me=`basename $0`

stderr () {
    echo $1 1>&2
}

error () {
    stderr "$me: error: $1"
}

isNull () {
    if test "X${1}" = "X"; then
	return 1
    else
	return 0
    fi
}


isNull ${NG_DIR}
if test $? -eq 1; then
    NG_DIR='@orgPrefix@'
    export NG_DIR
fi

gCPPFLAGS=''
gLDFLAGS=''
gLIBS=''

. ${NG_DIR}/lib/template.sh
gFlags="${NG_CPPFLAGS} ${NG_CFLAGS} ${NG_LDFLAGS}"

for i in ${gFlags}
do
    case $i in
	-I*|-D*|-U)
	    gCPPFLAGS="${gCPPFLAGS} $i";;
	-L*|-l*|-brtl)
	    gLDFLAGS="${gLDFLAGS} $i";;
	*)
	    true;;
    esac
done

ngCPPFLAGS="-I${NG_DIR}/include ${gCPPFLAGS}"
ngLIBS="${gLDFLAGS} @SOCK_LIBS@ @XDR_LIBS@ @MATH_LIBS@"

neC=0
isNull ${NG_COMPILER}
if test $? -eq 1; then
    NG_COMPILER='@CC@ @CFLAGS@'
    export NG_COMPILER
    neC=1
fi

isNull ${NG_LINKER}
if test $? -eq 1; then
    if test $neC -eq 1; then
	NG_LINKER='@CC@ @CFLAGS@'
    else
	NG_LINKER=${NG_COMPILER}
    fi
    export NG_LINKER
fi

doLink=1
haveFiles=0
for i in "${1+$@}"
do
    case "$i" in
	-c|-E|-S)
	    doLink=0;;
	-*)
	    true;;
	*)
	    isNull ${i}
	    if test $? -eq 1; then
		continue
	    fi
	    haveFiles=1;;
    esac
done

if test $haveFiles -eq 0; then
    error "no file(s) is specified."
    exit 1
fi

if test $doLink -eq 1; then
    echo ${NG_LINKER} ${ngCPPFLAGS} ${CPPFLAGS} ${NG_CFLAGS} ${CFLAGS} "${1+$@}" ${LDFLAGS} ${ngLIBS}
    exec ${NG_LINKER} ${ngCPPFLAGS} ${CPPFLAGS} ${NG_CFLAGS} ${CFLAGS} "${1+$@}" ${LDFLAGS} ${ngLIBS}
else
    echo ${NG_COMPILER} ${ngCPPFLAGS} ${CPPFLAGS} ${NG_CFLAGS} ${CFLAGS} "${1+$@}"
    exec ${NG_COMPILER} ${ngCPPFLAGS} ${CPPFLAGS} ${NG_CFLAGS} ${CFLAGS} "${1+$@}"
fi

# not reached.
exit 1