set -e

pre_fetch() { :; }
do_fetch() {
  cd /cache
  for f in $distfiles; do
    [ -f "${f##*/}" ] && continue
    curl -L -f -o fetch.$$ $f
    mv fetch.$$ ${f##*/}
  done
}
post_fetch() { :; }

pre_extract() { :; }
do_extract() {
  for d in $distfiles; do
    tar xf ${d##*/} -C /tmp
  done

  cd /tmp

  if [ -z "$wrksrc" ]; then
    for d in $distfiles; do
      arch=${d##*/}
      dir=${arch}
      dir=${dir%.gz}
      dir=${dir%.xz}
      dir=${dir%.bz2}
      dir=${dir%.tgz}
      dir=${dir%.tbz}
      dir=${dir%.txz}
      dir=${dir%.tar}
      cd $dir
      break  # first distfile only
    done
  else
    cd "$wrksrc"
  fi
}
post_extract() { :; }

pre_patch() { :; }
do_patch() {
  : XXX
}
post_patch() { :; }

pre_configure() { :; }
do_configure() {
  if [ -x ./configure ]; then
    ./configure $configure_args
  fi
}
post_configure() { :; }

pre_build() { :; }
do_build() {
  make \
    CC="$CC" CXX="$CXX" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
    ${makejobs} ${make_default_target} ${make_default_args}
}
post_build() { :; }

pre_check() { :; }
do_check() {
  : XXX
}
post_check() { :; }

pre_install() { :; }
do_install() {
  make PREFIX=/usr DESTDIR=${DESTDIR} ${make_install_target} ${make_install_args}
}
post_install() { :; }

verbose() {
  printf "=> %s\n" "$*"
  "$@"
}

error() {
  printf "=> ERROR! %s\n" "$*" 2>&1
  exit 111
}