1 files changed, 47 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/pocketsphinx/default.nix b/nixpkgs/pkgs/development/libraries/pocketsphinx/default.nix
new file mode 100644
index 000000000000..0f9be199d958
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/pocketsphinx/default.nix
@@ -0,0 +1,47 @@
+{ stdenv
+, fetchurl
+, sphinxbase
+, pkgconfig
+, python27 # >= 2.6
+, swig2 # 2.0
+}:
+
+stdenv.mkDerivation rec {
+  name = "pocketsphinx-5prealpha";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/cmusphinx/${name}.tar.gz";
+    sha256 = "1n9yazzdgvpqgnfzsbl96ch9cirayh74jmpjf7svs4i7grabanzg";
+  };
+
+  propagatedBuildInputs = [ sphinxbase ];
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ python27 swig2 ];
+
+  meta = {
+    description = "Voice recognition library written in C";
+    homepage = "http://cmusphinx.sourceforge.net";
+    license = stdenv.lib.licenses.free;
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
+
+/* Example usage:
+
+
+1.
+
+$ cat << EOF > vocabulary.txt
+oh mighty computer /1e-40/
+hello world /1e-30/
+EOF
+
+2.
+
+$ pocketsphinx_continuous -inmic yes -kws vocabulary.txt 2> /dev/null
+# after you say "hello world":
+hello world
+...
+
+*/