uthash: new package

It's headers only. Newer fontforge needs it.

pkgs/development/libraries/uthash/default.nix

@@ -0,0 +1,33 @@
+{ stdenv, fetchurl, perl }:
+
+let
+  version = "1.9.9";
+in
+stdenv.mkDerivation rec {
+  name = "uthash-${version}";
+
+  src = fetchurl {
+    url = "https://github.com/troydhanson/uthash/archive/v${version}.tar.gz";
+    sha256 = "035z3cs5ignywgh4wqxx358a2nhn3lj0x1ifij6vj0yyyhah3wgj";
+  };
+
+  buildPhase = ":";
+
+  buildInputs = stdenv.lib.optional doCheck perl;
+
+  doCheck = true;
+  checkTarget = "-C tests/";
+
+  installPhase = ''
+    mkdir -p "$out/include"
+    cp ./src/* "$out/include/"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A hash table for C structures";
+    homepage    = http://troydhanson.github.io/uthash;
+    license     = licenses.bsd2; # it's one-clause, actually, as it's source-only
+    platforms   = platforms.all;
+  };
+}
+

pkgs/top-level/all-packages.nix

@@ -7157,6 +7157,8 @@ let
     libusb = libusb1;
   };
 
+  uthash = callPackage ../development/libraries/uthash { };
+
   ucommon = callPackage ../development/libraries/ucommon { };
 
   v8 = callPackage ../development/libraries/v8 {