1 files changed, 40 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/openfst/default.nix b/nixpkgs/pkgs/development/libraries/openfst/default.nix
new file mode 100644
index 000000000000..f652c5ee7b7c
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/openfst/default.nix
@@ -0,0 +1,40 @@
+{ stdenv, fetchurl, autoreconfHook }:
+
+stdenv.mkDerivation rec {
+  pname = "openfst";
+  version = "1.7.9";
+
+  src = fetchurl {
+    url = "http://www.openfst.org/twiki/pub/FST/FstDownload/${pname}-${version}.tar.gz";
+    sha256 = "1pmx1yhn2gknj0an0zwqmzgwjaycapi896244np50a8y3nrsw6ck";
+  };
+
+  configureFlags = [
+    "--enable-compact-fsts"
+    "--enable-compress"
+    "--enable-const-fsts"
+    "--enable-far"
+    "--enable-linear-fsts"
+    "--enable-lookahead-fsts"
+    "--enable-mpdt"
+    "--enable-ngram-fsts"
+    "--enable-pdt"
+  ];
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  meta = with stdenv.lib; {
+    description = "Library for working with finite-state transducers";
+    longDescription = ''
+      Library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs).
+      FSTs have key applications in speech recognition and synthesis, machine translation, optical character recognition,
+      pattern matching, string processing, machine learning, information extraction and retrieval among others
+    '';
+    homepage = "http://www.openfst.org/twiki/bin/view/FST/WebHome";
+    license = licenses.asl20;
+    maintainers = [ maintainers.dfordivam ];
+    platforms = platforms.unix;
+  };
+}