# 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=1.6.5
pkgrel=2
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)
sha512sums=(68c1a96f3ecad7480b80dc124c5caedc2729ee1b94dd4a21373cce385ba616b028cd6627bcc01f6dffd6b050693cc52d79db166706f3571494c4d3a6ff40cd60)

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
}