# Maintainer: Jean Lucas <jean@4ray.co>
# Contributor: Kilian Gebhardt <gebhardtkilian at gmail dot com>
# Contributor: Andreas Hauser <andy-aur@splashground.de>
# Contributor: Christoph Drexler <chrdr at gmx dot at>

pkgname=openfst
pkgver=1.6.2
pkgrel=1
pkgdesc="Library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs)"
arch=('i686' 'x86_64')
url="http://www.openfst.org"
license=('Apache')
depends=('gcc-libs' 'glibc' 'python2')
options=(!libtool)
source=("http://www.openfst.org/twiki/pub/FST/FstDownload/${pkgname}-${pkgver}.tar.gz")
sha256sums=('3f72e35097fdf1c1c41e15165c16696c223295b40b7b145b5466306db7972578')

build() {
  cd "${srcdir}/${pkgname}-${pkgver}"

  # Options according to http://openfst.cs.nyu.edu/twiki/bin/view/FST/ReadMe
  OPTIONS="--prefix=/usr --disable-dependency-tracking"
  OPTIONS+=" --enable-bin"            # Enable fst::script and command-line binaries;   Default: yes
  OPTIONS+=" --enable-compact-fsts"   # Enable all CompactFst classes;                  Default: no
  OPTIONS+=" --enable-compress"       # Enable compression extension;                   Default: no
  OPTIONS+=" --enable-const-fsts"     # Enable all ConstFst classes;                    Default: no
  OPTIONS+=" --enable-far"            # Enable FAR (FST Archive) extension;             Default: no
  OPTIONS+=" --enable-linear-fsts"    # Enable Linear{Tagger,Classifier}Fst extensions; Default: no
  OPTIONS+=" --enable-lookahead-fsts" # Enable LookAheadFst classes;                    Default: no
  OPTIONS+=" --enable-mpdt"           # Enable MPDT extensions;                         Default: no
  OPTIONS+=" --enable-ngram-fsts"     # Enable NGramFst extensions;                     Default: no
  OPTIONS+=" --enable-pdt"            # Enable PDT extensions;                          Default: no
  OPTIONS+=" --enable-python PYTHON=python2" # Enable Python extensions;                Default: no
  LIBS="-ldl" ./configure $OPTIONS
  make
}

package() {
  cd "${srcdir}/${pkgname}-${pkgver}"
  make DESTDIR="${pkgdir}" install

  install -d "${pkgdir}/etc/ld.so.conf.d/"
  echo '/usr/lib/fst' > "${pkgdir}/etc/ld.so.conf.d/openfst.conf"
}