#!/bin/bash
#
set -e

commit=b420454e732f4b3d229c552ef7cd46fec75fe65c

cd "$(dirname "$0")/.."

if ! [ -e src/parser/cvc/Cvc.g ]; then
  echo "$(basename $0): I expect to be in the contrib/ of a CVC4 source tree," >&2
  echo "but apparently:" >&2
  echo >&2
  echo "  $(pwd)" >&2
  echo >&2
  echo "is not a CVC4 source tree ?!" >&2
  exit 1
fi

function webget {
  if which wget &>/dev/null; then
    wget -c -O "$2" "$1"
  elif which curl &>/dev/null; then
    curl "$1" >"$2"
  else
    echo "Can't figure out how to download from web.  Please install wget or curl." >&2
    exit 1
  fi
}

if [ -e glpk-cut-log ]; then
  echo 'error: file or directory "glpk-cut-log" exists; please move it out of the way.' >&2
  exit 1
fi

mkdir glpk-cut-log
cd glpk-cut-log
webget https://github.com/timothy-king/glpk-cut-log/archive/$commit.zip glpk-cut-log-$commit.zip
unzip glpk-cut-log-$commit.zip
cd glpk-cut-log-$commit

libtoolize
aclocal
autoheader
autoconf
automake --add-missing
./configure --without-pic --prefix=`pwd`/.. --disable-shared --enable-static --disable-dependency-tracking
make && make install
mv `pwd`/../lib/libglpk.a `pwd`/../lib/libglpk-static.a
make distclean
./configure --with-pic --prefix=`pwd`/.. --disable-shared --enable-static --disable-dependency-tracking
make && make install

cd ..

echo
echo ===================== Now configure CVC4 with =====================
echo ./configure --enable-gpl --with-glpk --with-glpk-dir=`pwd`