treewide: name -> pname

pkgs/development/tools/ocaml/js_of_ocaml/default.nix

@@ -7,7 +7,8 @@ let version = if stdenv.lib.versionAtLeast ocaml.version "4.02"
 in
 
 stdenv.mkDerivation {
-  name = "js_of_ocaml-${version}";
+  pname = "js_of_ocaml";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/ocsigen/js_of_ocaml/archive/${version}.tar.gz";
     sha256 = {

pkgs/development/tools/ocaml/obuild/default.nix

@@ -3,7 +3,8 @@
 let version = "0.1.10"; in
 
 stdenv.mkDerivation {
-  name = "obuild-${version}";
+  pname = "obuild";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/ocaml-obuild/obuild/archive/obuild-v${version}.tar.gz";

pkgs/development/tools/ocaml/utop/default.nix

@@ -29,7 +29,8 @@ stdenv.mkDerivation rec {
      # derivation of just runtime deps so env vars created by
      # setup-hooks can be saved for use at runtime
      runtime = stdenv.mkDerivation rec {
-       name = "utop-runtime-env-${version}";
+       pname = "utop-runtime-env";
+       inherit version;
 
        buildInputs = [ findlib ] ++ propagatedBuildInputs;