#!/bin/bash

 #

 # This file is a part of LEMON, a generic C++ optimization library.

 #

 # Copyright (C) 2003-2009

 # Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 # (Egervary Research Group on Combinatorial Optimization, EGRES).

 #

 # Permission to use, modify and distribute this software is granted

 # provided that this copyright notice appears in all copies. For

 # precise terms see the accompanying LICENSE file.

 #

 # This software is provided "AS IS" with no warranty of any kind,

 # express or implied, and with no claim as to its suitability for any

 # purpose.

 if [ ! -f ~/.lemon-bootstrap ]; then

     echo 'Create ~/.lemon-bootstrap'.

     cat >~/.lemon-bootstrap <<EOF

 #

 # Default settings for bootstraping the LEMON source code repository

 #

 EOF

 fi

 source ~/.lemon-bootstrap

 if [ -f ../../../.lemon-bootstrap ]; then source ../../../.lemon-bootstrap; fi

 if [ -f ../../.lemon-bootstrap ]; then source ../../.lemon-bootstrap; fi

 if [ -f ../.lemon-bootstrap ]; then source ../.lemon-bootstrap; fi

 if [ -f ./.lemon-bootstrap ]; then source ./.lemon-bootstrap; fi

 function augment_config() { 

     if [ "x${!1}" == "x" ]; then

         eval $1=$2

         echo Add "'$1'" to '~/.lemon-bootstrap'.

         echo >>~/.lemon-bootstrap

         echo $3 >>~/.lemon-bootstrap

         echo $1=$2 >>~/.lemon-bootstrap

     fi

 }

 augment_config LEMON_INSTALL_PREFIX /usr/local \

     "# LEMON installation prefix"

 augment_config GLPK_PREFIX /usr/local/ \

     "# GLPK installation root prefix"

 augment_config COIN_OR_PREFIX /usr/local/coin-or \

     "# COIN-OR installation root prefix (used for CLP/CBC)"

 augment_config SOPLEX_PREFIX /usr/local/soplex \

     "# Soplex build prefix"

 function ask() {

 echo -n "$1 [$2]? "

 read _an

 if [ "x$_an" == "x" ]; then

     ret="$2"

 else

     ret=$_an

 fi

 }

 function yesorno() {

     ret='rossz'

     while [ "$ret" != "y" -a "$ret" != "n" -a "$ret" != "yes" -a "$ret" != "no" ]; do

         ask "$1" "$2"

     done

     if [ "$ret" != "y" -a "$ret" != "yes" ]; then

         return 1

     else

         return 0

     fi

 }

 if yesorno "External build" "n"

 then

     CONFIGURE_PATH=".."

 else

     CONFIGURE_PATH="."

     if yesorno "Autoreconf" "y"

     then

         AUTORE=yes

     else

         AUTORE=no

     fi

 fi

 if yesorno "Optimize" "n" 

 then

     opt_flags=' -O2'

 else

     opt_flags=''

 fi

 if yesorno "Stop on warning" "y" 

 then

     werror_flags=' -Werror'

 else

     werror_flags=''

 fi

 cxx_flags="CXXFLAGS=-ggdb$opt_flags$werror_flags"

 if yesorno "Check with valgrind" "n" 

 then

     valgrind_flags=' --enable-valgrind'

 else

     valgrind_flags=''

 fi

 if [ -f ${GLPK_PREFIX}/include/glpk.h ]; then

     if yesorno "Use GLPK" "y"

     then

         glpk_flag="--with-glpk=$GLPK_PREFIX"

     else

         glpk_flag="--without-glpk"

     fi

 else

     glpk_flag="--without-glpk"        

 fi

 if [ -f ${COIN_OR_PREFIX}/include/coin/config_coinutils.h ]; then

     if yesorno "Use COIN-OR (CBC/CLP)" "n"

     then

         coin_flag="--with-coin=$COIN_OR_PREFIX"

     else

         coin_flag="--without-coin"

     fi

 else

     coin_flag="--without-coin"        

 fi

 if [ -f ${SOPLEX_PREFIX}/src/soplex.h ]; then

     if yesorno "Use Soplex" "n"

     then

         soplex_flag="--with-soplex=$SOPLEX_PREFIX"

     else

         soplex_flag="--without-soplex"

     fi

 else

     soplex_flag="--without-soplex"

 fi

 if [ "x$AUTORE" == "xyes" ]; then

     autoreconf -vif;

 fi

 ${CONFIGURE_PATH}/configure --prefix=$LEMON_INSTALL_PREFIX \

 $valgrind_flags \

 "$cxx_flags" \

 $glpk_flag \

 $coin_flag \

 $soplex_flag \

 $*