#!/bin/sh
set -e
ELM_VER=2.5.8
ELM_DIR=elm${ELM_VER}
ELM_TARBALL=${ELM_DIR}.tar.gz
ELM_URL=http://www.instinct.org/elm/files/tarballs/${ELM_TARBALL}

if [ ! -f ${ELM_TARBALL} ]; then
  for i in ${HOME}/downloads /usr/local/src/TARBALLS; do
    if [ -f ${i}/${ELM_TARBALL} ]; then
      ELM_TARBALL=${i}/${ELM_TARBALL}
      break
    fi
  done
  if [ ! -f ${ELM_TARBALL} ]; then
    wget ${ELM_URL}
  fi
fi

rm -rf ${ELM_DIR}
tar zxvf ${ELM_TARBALL}
(cd ${ELM_DIR} && patch -i ../Configure.patch -b -z .elmpkg-orig)
cp -r debian ${ELM_DIR}/debian

(cd ${ELM_DIR}
dpkg-checkbuilddeps
fakeroot debian/rules clean
debian/rules build
fakeroot debian/rules binary
)