add TeX Gyre fonts

pkgs/data/fonts/gyre/default.nix

@@ -0,0 +1,37 @@
+{stdenv, fetchurl, unzip}:
+
+stdenv.mkDerivation rec {
+  name = "gyre-fonts";
+
+  src = fetchurl {
+    url = "http://www.gust.org.pl/projects/e-foundry/tex-gyre/whole/tg-2.005otf.zip";
+    sha256 = "0kph9l3g7jb2bpmxdbdg5zl56wacmnvdvsdn7is1gc750sqvsn31";
+  };
+
+  buildInputs = [unzip];
+
+  sourceRoot = ".";
+
+  installPhase = ''
+    mkdir -p $out/share/fonts/truetype
+    cp *.otf $out/share/fonts/truetype
+  '';
+
+  meta = {
+    description = "OpenType fonts from the Gyre project, suitable for use with (La)TeX";
+
+    longDescription = ''The Gyre project started in 2006, and will
+    eventually include enhanced releases of all 35 freely available
+    PostScript fonts distributed with Ghostscript v4.00.  These are
+    being converted to OpenType and extended with diacritical marks
+    covering all modern European languages and then some'';
+
+    homepage = "http://www.gust.org.pl/projects/e-foundry/tex-gyre/index_html#Readings";
+
+    # GUST Font License: http://www.gust.org.pl/projects/e-foundry/licenses
+    license = "unknown";
+
+    platforms = stdenv.lib.platforms.all;
+    maintainers = [ "Daniel Bergey <bergey@teallabs.org>" ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -8904,6 +8904,8 @@ let
 
   inherit (gnome3) gsettings_desktop_schemas;
 
+  gyre-fonts = callPackage ../data/fonts/gyre {};
+
   hicolor_icon_theme = callPackage ../data/icons/hicolor-icon-theme { };
 
   inconsolata = callPackage ../data/fonts/inconsolata {};