#!/bin/sh


#
# The Apache Software License, Version 1.1
#
# Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
# reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
#
# 3. The end-user documentation included with the redistribution,
#    if any, must include the following acknowledgment:
#       "This product includes software developed by the
#        Apache Software Foundation (http://www.apache.org/)."
#    Alternately, this acknowledgment may appear in the software itself,
#    if and wherever such third-party acknowledgments normally appear.
#
# 4. The names "Xerces" and "Apache Software Foundation" must
#    not be used to endorse or promote products derived from this
#    software without prior written permission. For written
#    permission, please contact apache\@apache.org.
#
# 5. Products derived from this software may not be called "Apache",
#    nor may "Apache" appear in their name, without prior written
#    permission of the Apache Software Foundation.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# ====================================================================
#
# This software consists of voluntary contributions made by many
# individuals on behalf of the Apache Software Foundation, and was
# originally based on software copyright (c) 1999, International
# Business Machines, Inc., http://www.ibm.com .  For more information
# on the Apache Software Foundation, please see
# <http://www.apache.org/>.
#

#
# $Id$
#

#
# runConfigure : This script will run the "configure" script for the appropriate platform
# Only supported platforms are recognized

usage()
{
    echo "runConfigure: Helper script to run \"configure\" for one of the supported platforms"
    echo "Usage: runConfigure \"options\""
    echo "       where options may be any of the following:"
    echo "       -p <platform> (accepts 'aix', 'unixware', 'linux', 'solaris',
'hp-10', 'hp-11', 'os400', 'irix', 'ptx', 'tru64', 'macosx')"
    echo "       -c <C compiler name> (e.g. gcc, xlc or icc)"
    echo "       -x <C++ compiler name> (e.g. g++, xlC, or icc)"
    echo "       -d (specifies that you want to build debug version)"
    echo "       -h (get help on the above commands)"
    echo "       -z <extra compiler options>"
}

ERROR_EXIT_CODE=1

if test ${1}o = "o"; then
   usage
   exit ${ERROR_EXIT_CODE}
fi

if test ${XERCESCROOT}o = "o"; then
   echo ERROR : You have not set your XERCESCROOT environment variable
   echo Though this environment variable has nothing to do with creating makefiles,
   echo this is just a general warning to prevent you from pitfalls in future. Please
   echo set an environment variable called XERCESCROOT to indicate where you installed
   echo the XERCES-C files, and run this command again to proceed. See the documentation
   echo for an example if you are still confused.
   exit ${ERROR_EXIT_CODE}
fi

if test $1 = "-h"; then
   usage
   exit ${ERROR_EXIT_CODE}
fi

# Get the command line parameters
if test -x /usr/bin/getopt; then
set -- `getopt p:c:x:dm:n:t:r:l:z:h $*`
else
set -- `getopts p:c:x:dm:n:t:r:l:z:h `$*``
fi
if [ $? != 0 ]
   then
   usage
   exit ${ERROR_EXIT_CODE}
fi

# Set up the default values for each parameter
debug=off                # by default debug is off
transcoder=native        # by default use native transcoder
msgloader=iconv          # by default use native transcoder
netaccessor=fileonly     # by default use fileonly
compileroptions=""
for i in $*
   do
   case $i in
   -p)
        platform=$2; shift 2;;

   -c)
        ccompiler=$2; shift 2;;

   -x)
        cppcompiler=$2; shift 2;;

   -d)
        debug=on; shift;;

   -z)
        compileroptions="$compileroptions $2"; shift 2;;

   -l)  
        linkeroptions=$2; shift 2;;

   -h)
        usage
        exit ${ERROR_EXIT_CODE};;

   --)
        shift; break;;
   esac
done

if test $platform = "aix"; then
      if test ! -n "$ccompiler" -o ! -n "$cppcompiler"; then
              ccompiler=xlc
              cppcompiler=xlC
      fi
fi

echo "Generating makefiles with the following options ..."
echo "Platform: $platform"
echo "C Compiler: $ccompiler"
echo "C++ Compiler: $cppcompiler"
if test $debug = "off"; then
    echo "Debug is OFF"
    if test $platform = "os400"; then
    debugflag="-O";
    else
    debugflag="-w -O";
    fi
else
    echo "Debug is ON"
    debugflag="-g";
fi

# Now check if the options are correct or not, bail out if incorrect
case $platform in
   aix | unixware | linux | solaris | hp-10 | hp-11 | os400 | irix | ptx | tru64 | macosx)
       # platform has been recognized
       ;;
   *)
      echo "I do not recognize the platform '$platform'. Please type '${0} -h' for help."
      exit ${ERROR_EXIT_CODE};;
esac

# Set the C compiler and C++ compiler environment variables
CC=$ccompiler; export CC
CXX=$cppcompiler; export CXX

case $cppcompiler in
   xlC* | xlc*)
      #the compiler knows better about this stuff
      #LDFLAGS="-lC"; export LDFLAGS
      #LIBS="-L/usr/lpp/xlC/lib"; export LIBS
       ;;

   g++ | c++)
       LDFLAGS="-lc"; export LDFLAGS
if test $platform = "ptx"; then
	if test -z $XMLINSTALL; then
		XMLINSTALL=$ICUROOT
	fi
       LIBS="-L$XMLINSTALL/lib";
else
       LIBS="-L/usr/local/lib";
fi
	export LIBS ;;

   cc | CC)
       LDFLAGS="-lC"; export LDFLAGS
       if test $platform = "irix"; then
          LIBS=""; export LIBS
       else
          LIBS="-L/usr/lib -L/usr/ccs/lib"; export LIBS
       fi ;;

   acc | aCC)
       LDFLAGS="-lC"; export LDFLAGS
       LIBS="-L/usr/lib -L/opt/aCC/lib"; export LIBS ;;

   icc | ICC)
       ;;
	cxx)
		;;
   *)
      echo "I do not recognize the C++ compiler '$cppcompiler'. Continuing anyway ..."
      ;;
esac

# Set the extra C and C++ compiler flags
CXXFLAGS="$compileroptions $debugflag $compileroption"; export CXXFLAGS
CFLAGS="$compileroptions $debugflag $compileroption"; export CFLAGS
LDFLAGS="$linkeroptions"; export LDFLAGS

echo
rm -f config.cache
rm -f config.log
rm -f config.status
if test $platform = "os400"; then
./configure --host AS400-OS400
elif test $platform = "ptx"; then
./configure --prefix=$XMLINSTALL
else
./configure
fi

echo
echo In future, you may also directly type the following commands to create the Makefiles.
echo
echo export CC=$CC
echo export CXX=$CXX
echo export CXXFLAGS=$CXXFLAGS
echo export CFLAGS=$CFLAGS
echo export LIBS=$LIBS
echo export LDFLAGS=$LDFLAGS
echo configure

echo
echo If the result of the above commands look OK to you, go to the directory
echo ${XERCESCROOT}/samples and type \"gmake\" to make the samples.

exit 0;