Merge pull request #145239 from Stunkymonkey/development-pname-version-1

pkgs/development/libraries/Xaw3d/default.nix

···
-{ lib, stdenv, fetchurl
-, imake, gccmakedep, bison, flex, pkg-config
-, xlibsWrapper, libXmu, libXpm, libXp }:
+{ lib
+, stdenv
+, fetchurl
+, imake
+, gccmakedep
+, bison
+, flex
+, pkg-config
+, xlibsWrapper
+, libXmu
+, libXpm
+, libXp
+}:
 
-stdenv.mkDerivation {
-  name = "Xaw3d-1.6.3";
+stdenv.mkDerivation rec {
+  pname = "Xaw3d";
+  version = "1.6.3";
+
   src = fetchurl {
-    url = "https://www.x.org/releases/individual/lib/libXaw3d-1.6.3.tar.bz2";
+    url = "https://www.x.org/releases/individual/lib/libXaw3d-${version}.tar.bz2";
     sha256 = "0i653s8g25cc0mimkwid9366bqkbyhdyjhckx7bw77j20hzrkfid";
   };
   dontUseImakeConfigure = true;

pkgs/development/libraries/stfl/default.nix

···
 { lib, stdenv, fetchurl, ncurses, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "stfl-0.24";
+  pname = "stfl";
+  version = "0.24";
 
   src = fetchurl {
-    url = "http://www.clifford.at/stfl/${name}.tar.gz";
+    url = "http://www.clifford.at/stfl/stfl-${version}.tar.gz";
     sha256 = "1460d5lc780p3q38l3wc9jfr2a7zlyrcra0li65aynj738cam9yl";
   };
 
···
   buildPhase = ''
     sed -i s/gcc/cc/g Makefile
     sed -i s%ncursesw/ncurses.h%ncurses.h% stfl_internals.h
-  '' + ( lib.optionalString stdenv.isDarwin ''
+  '' + (lib.optionalString stdenv.isDarwin ''
     sed -i s/-soname/-install_name/ Makefile
-  '' ) + ''
+  '') + ''
     make
   '';
 
···
   '';
 
   meta = {
-    homepage    = "http://www.clifford.at/stfl/";
+    homepage = "http://www.clifford.at/stfl/";
     description = "A library which implements a curses-based widget set for text terminals";
     maintainers = with lib.maintainers; [ lovek323 ];
-    license     = lib.licenses.lgpl3;
-    platforms   = lib.platforms.unix;
+    license = lib.licenses.lgpl3;
+    platforms = lib.platforms.unix;
   };
 }

pkgs/development/libraries/t1lib/default.nix

···
       # this ^ also fixes CVE-2011-5244
   ];
 in
-stdenv.mkDerivation {
-  name = "t1lib-5.1.2";
+stdenv.mkDerivation rec {
+  pname = "t1lib";
+  version = "5.1.2";
 
   src = fetchurl {
-    url = "mirror://metalab/libs/graphics/t1lib-5.1.2.tar.gz";
+    url = "mirror://metalab/libs/graphics/t1lib-${version}.tar.gz";
     sha256 = "0nbvjpnmcznib1nlgg8xckrmsw3haa154byds2h90y2g0nsjh4w2";
   };
   inherit patches;

pkgs/development/libraries/tecla/default.nix

···
 { lib, stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tecla-1.6.3";
+  pname = "tecla";
+  version = "1.6.3";
 
   src = fetchurl {
-    url = "https://www.astro.caltech.edu/~mcs/tecla/lib${name}.tar.gz";
+    url = "https://www.astro.caltech.edu/~mcs/tecla/libtecla-${version}.tar.gz";
     sha256 = "06pfq5wa8d25i9bdjkp4xhms5101dsrbg82riz7rz1a0a32pqxgj";
   };
 

pkgs/development/libraries/telepathy/qt/default.nix

···
-{ lib, stdenv, fetchurl, cmake, qtbase, pkg-config, python3Packages, dbus-glib, dbus
-, telepathy-farstream, telepathy-glib }:
+{ lib
+, stdenv
+, fetchurl
+, cmake
+, qtbase
+, pkg-config
+, python3Packages
+, dbus-glib
+, dbus
+, telepathy-farstream
+, telepathy-glib
+}:
 
 let
   inherit (python3Packages) python dbus-python;
-in stdenv.mkDerivation rec {
-  name = "telepathy-qt-0.9.8";
+in
+stdenv.mkDerivation rec {
+  pname = "telepathy-qt";
+  version = "0.9.8";
 
   src = fetchurl {
-    url = "https://telepathy.freedesktop.org/releases/telepathy-qt/${name}.tar.gz";
+    url = "https://telepathy.freedesktop.org/releases/telepathy-qt/telepathy-qt-${version}.tar.gz";
     sha256 = "bf8e2a09060addb80475a4938105b9b41d9e6837999b7a00e5351783857e18ad";
   };
 

pkgs/development/libraries/tokyo-tyrant/default.nix

···
 { fetchurl, lib, stdenv, tokyocabinet, pkg-config }:
 
 stdenv.mkDerivation rec {
-  name = "tokyotyrant-1.1.41";
+  pname = "tokyotyrant";
+  version = "1.1.41";
 
   src = fetchurl {
-    url = "https://fallabs.com/tokyotyrant/${name}.tar.gz";
+    url = "https://fallabs.com/tokyotyrant/tokyotyrant-${version}.tar.gz";
     sha256 = "13xqcinhydqmh7231qlir6pymacjwcf98drybkhd9597kzxp1bs2";
   };
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ tokyocabinet ];
 
-  doCheck = false;                                # FIXME
+  doCheck = false; # FIXME
 
   meta = {
     description = "Network interface of the Tokyo Cabinet DBM";
···
 
     license = lib.licenses.lgpl21Plus;
 
-    platforms = lib.platforms.gnu ++ lib.platforms.linux;         # arbitrary choice
+    platforms = lib.platforms.gnu ++ lib.platforms.linux; # arbitrary choice
     maintainers = [ ];
   };
 }

pkgs/development/libraries/tremor/default.nix

···
 { lib, stdenv, fetchFromGitLab, autoreconfHook, pkg-config, libogg }:
 
 stdenv.mkDerivation {
-  name = "tremor-unstable-2018-03-16";
+  pname = "tremor";
+  version = "unstable-2018-03-16";
 
   src = fetchFromGitLab {
     owner = "xiph";

pkgs/development/libraries/ucl/default.nix

···
 { lib, stdenv, fetchurl }:
 
-stdenv.mkDerivation {
-  name = "ucl-1.03";
+stdenv.mkDerivation rec {
+  pname = "ucl";
+  version = "1.03";
+
   src = fetchurl {
-    url = "https://www.oberhumer.com/opensource/ucl/download/ucl-1.03.tar.gz";
+    url = "https://www.oberhumer.com/opensource/ucl/download/ucl-${version}.tar.gz";
     sha256 = "b865299ffd45d73412293369c9754b07637680e5c826915f097577cd27350348";
   };
 

pkgs/development/libraries/uid_wrapper/default.nix

···
 { lib, stdenv, fetchurl, cmake, pkg-config }:
 
 stdenv.mkDerivation rec {
-  name = "uid_wrapper-1.2.8";
+  pname = "uid_wrapper";
+  version = "1.2.8";
 
   src = fetchurl {
-    url = "mirror://samba/cwrap/${name}.tar.gz";
+    url = "mirror://samba/cwrap/uid_wrapper-${version}.tar.gz";
     sha256 = "0swm9d8l69dw7nbrw6xh7rdy7cfrqflw3hxshicsrhd9v03iwvqf";
   };
 

pkgs/development/libraries/webrtc-audio-processing/default.nix

···
 { lib, stdenv, fetchurl, darwin }:
 
 stdenv.mkDerivation rec {
-  name = "webrtc-audio-processing-0.3.1";
+  pname = "webrtc-audio-processing";
+  version = "0.3.1";
 
   src = fetchurl {
-    url = "https://freedesktop.org/software/pulseaudio/webrtc-audio-processing/${name}.tar.xz";
+    url = "https://freedesktop.org/software/pulseaudio/webrtc-audio-processing/webrtc-audio-processing-${version}.tar.xz";
     sha256 = "1gsx7k77blfy171b6g3m0k0s0072v6jcawhmx1kjs9w5zlwdkzd0";
   };
 

pkgs/development/mobile/titaniumenv/titaniumsdk-7.5.nix

···
-{stdenv, fetchurl, unzip, makeWrapper}:
+{ stdenv, fetchurl, unzip, makeWrapper }:
 
 let
   # Gradle is a build system that bootstraps itself. This is what it actually
···
   };
 in
 stdenv.mkDerivation {
-  name = "mobilesdk-7.5.1.GA";
-  src = if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/7_5_X/mobilesdk-7.5.1.v20190124152315-linux.zip";
-    sha256 = "1ihyh6szl9a2gbdgv13msd3g7i3xi9ifmgsh6v562hqlfi4lixng";
-  }
-  else if stdenv.system == "x86_64-darwin" then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/7_5_X/mobilesdk-7.5.1.v20190124152315-osx.zip";
-    sha256 = "1whs1j7fkk2hxr4nxq50d7ic5wj83b1i1jl0p722sqbvkmgxssa2";
-  }
-  else throw "Platform: ${stdenv.system} not supported!";
+  pname = "mobilesdk";
+  version = "7.5.1.GA";
+
+  src =
+    if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/7_5_X/mobilesdk-7.5.1.v20190124152315-linux.zip";
+        sha256 = "1ihyh6szl9a2gbdgv13msd3g7i3xi9ifmgsh6v562hqlfi4lixng";
+      }
+    else if stdenv.system == "x86_64-darwin" then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/7_5_X/mobilesdk-7.5.1.v20190124152315-osx.zip";
+        sha256 = "1whs1j7fkk2hxr4nxq50d7ic5wj83b1i1jl0p722sqbvkmgxssa2";
+      }
+    else throw "Platform: ${stdenv.system} not supported!";
 
   nativeBuildInputs = [ makeWrapper unzip ];
 

pkgs/development/mobile/titaniumenv/titaniumsdk-8.2.nix

···
-{stdenv, lib, fetchurl, unzip, makeWrapper}:
+{ stdenv, lib, fetchurl, unzip, makeWrapper }:
 
 let
   # Gradle is a build system that bootstraps itself. This is what it actually
···
   };
 in
 stdenv.mkDerivation {
-  name = "mobilesdk-8.2.1.GA";
-  src = if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/8_2_X/mobilesdk-8.2.1.v20191025070136-linux.zip";
-    sha256 = "1nvcmm6cby6bmwdiacq46n5y4zjpz9qlipakvglw27j3p4rbmkwl";
-  }
-  else if stdenv.system == "x86_64-darwin" then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/8_2_X/mobilesdk-8.2.1.v20191025070136-osx.zip";
-    sha256 = "1nxwmyw3vqc5wghj38kpksisy0i808x0x3pa8w3p290w709g311l";
-  }
-  else throw "Platform: ${stdenv.system} not supported!";
+  pname = "mobilesdk";
+  version = "8.2.1.GA";
+
+  src =
+    if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/8_2_X/mobilesdk-8.2.1.v20191025070136-linux.zip";
+        sha256 = "1nvcmm6cby6bmwdiacq46n5y4zjpz9qlipakvglw27j3p4rbmkwl";
+      }
+    else if stdenv.system == "x86_64-darwin" then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/8_2_X/mobilesdk-8.2.1.v20191025070136-osx.zip";
+        sha256 = "1nxwmyw3vqc5wghj38kpksisy0i808x0x3pa8w3p290w709g311l";
+      }
+    else throw "Platform: ${stdenv.system} not supported!";
 
   nativeBuildInputs = [ makeWrapper unzip ];
 

pkgs/development/mobile/titaniumenv/titaniumsdk-8.3.nix

···
-{stdenv, lib, fetchurl, unzip, makeWrapper}:
+{ stdenv, lib, fetchurl, unzip, makeWrapper }:
 
 let
   # Gradle is a build system that bootstraps itself. This is what it actually
···
   };
 in
 stdenv.mkDerivation {
-  name = "mobilesdk-8.3.2.GA";
-  src = if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/8_3_X/mobilesdk-8.3.2.v20200117111803-linux.zip";
-    sha256 = "04pfw21jrx9w259lphynwykqjk4c9hm0zix4d40s7mf8mmh3xdx9";
-  }
-  else if stdenv.system == "x86_64-darwin" then fetchurl {
-    url = "https://builds.appcelerator.com/mobile/8_3_X/mobilesdk-8.3.2.v20200117111803-osx.zip";
-    sha256 = "1zflq5hc96lrriw71ya623kkskkisi9yayg8qs03zimi0gksizxw";
-  }
-  else throw "Platform: ${stdenv.system} not supported!";
+  pname = "mobilesdk";
+  version = "8.3.2.GA";
+
+  src =
+    if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/8_3_X/mobilesdk-8.3.2.v20200117111803-linux.zip";
+        sha256 = "04pfw21jrx9w259lphynwykqjk4c9hm0zix4d40s7mf8mmh3xdx9";
+      }
+    else if stdenv.system == "x86_64-darwin" then
+      fetchurl {
+        url = "https://builds.appcelerator.com/mobile/8_3_X/mobilesdk-8.3.2.v20200117111803-osx.zip";
+        sha256 = "1zflq5hc96lrriw71ya623kkskkisi9yayg8qs03zimi0gksizxw";
+      }
+    else throw "Platform: ${stdenv.system} not supported!";
 
   nativeBuildInputs = [ makeWrapper unzip ];
 

pkgs/development/ocaml-modules/bolt/default.nix

···
 else
 
 stdenv.mkDerivation rec {
-
-  name = "bolt-1.4";
+  pname = "bolt";
+  version = "1.4";
 
   src = fetchurl {
-    url = "https://forge.ocamlcore.org/frs/download.php/1043/${name}.tar.gz";
+    url = "https://forge.ocamlcore.org/frs/download.php/1043/bolt-${version}.tar.gz";
     sha256 = "1c807wrpxra9sbb34lajhimwra28ldxv04m570567lh2b04n38zy";
   };
 
   buildInputs = [ ocaml findlib ocamlbuild which camlp4 ];
 
-  patches = [ (fetchpatch {
+  patches = [
+    (fetchpatch {
       url = "https://raw.githubusercontent.com/ocaml/opam-repository/master/packages/bolt/bolt.1.4/files/opam.patch";
       sha256 = "08cl39r98w312sw23cskd5wian6zg20isn9ki41hnbcgkazhi7pb";
     })
···
   # option. Installation is handled by ocamlfind.
   dontAddPrefix = true;
   dontAddStaticConfigureFlags = true;
-  configurePlatforms = [];
+  configurePlatforms = [ ];
 
   createFindlibDestdir = true;
 
···
       modeled after the famous log4j logging framework for Java.
     '';
     license = licenses.lgpl3;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = [ maintainers.jirkamarsik ];
   };
 }

pkgs/development/ocaml-modules/calendar/default.nix

···
-{stdenv, lib, fetchurl, ocaml, findlib}:
+{ stdenv, lib, fetchurl, ocaml, findlib }:
+
+stdenv.mkDerivation rec {
+  pname = "ocaml-calendar";
+  version = "2.5";
 
-stdenv.mkDerivation {
-  name = "ocaml-calendar-2.5";
   src = fetchurl {
-    url = "https://forge.ocamlcore.org/frs/download.php/915/calendar-2.5.tar.bz2";
+    url = "https://forge.ocamlcore.org/frs/download.php/915/calendar-${version}.tar.bz2";
     sha256 = "04pvhwb664g3s644c7v7419a3kvf5s3pynkhmk5j59dvlfm1yf0f";
-    };
+  };
 
-  buildInputs = [ocaml findlib];
+  buildInputs = [ ocaml findlib ];
 
   createFindlibDestdir = true;
 
-  meta =  {
+  meta = {
     homepage = "https://forge.ocamlcore.org/projects/calendar/";
     description = "An Objective Caml library managing dates and times";
     license = "LGPL";
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = [
       lib.maintainers.gal_bolle
     ];

pkgs/development/ocaml-modules/cil/default.nix

···
 then throw "cil is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml-cil-1.7.3";
+stdenv.mkDerivation rec {
+  pname = "ocaml-cil";
+  version = "1.7.3";
+
   src = fetchurl {
-    url = "mirror://sourceforge/cil/cil-1.7.3.tar.gz";
+    url = "mirror://sourceforge/cil/cil-${version}.tar.gz";
     sha256 = "05739da0b0msx6kmdavr3y2bwi92jbh3szc35d7d8pdisa8g5dv9";
   };
 
···
     description = "A front-end for the C programming language that facilitates program analysis and transformation";
     license = licenses.bsd3;
     maintainers = [ maintainers.vbgl ];
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/config-file/default.nix

···
 { stdenv, lib, fetchurl, ocaml, findlib, camlp4 }:
 
-stdenv.mkDerivation {
-  name = "ocaml-config-file-1.2";
+stdenv.mkDerivation rec {
+  pname = "ocaml-config-file";
+  version = "1.2";
 
   src = fetchurl {
-    url = "https://forge.ocamlcore.org/frs/download.php/1387/config-file-1.2.tar.gz";
+    url = "https://forge.ocamlcore.org/frs/download.php/1387/config-file-${version}.tar.gz";
     sha256 = "1b02yxcnsjhr05ssh2br2ka4hxsjpdw34ldl3nk33wfnkwk7g67q";
   };
 
···
 
   meta = {
     homepage = "http://config-file.forge.ocamlcore.org/";
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     description = "An OCaml library used to manage the configuration file(s) of an application";
     license = lib.licenses.lgpl2Plus;
     maintainers = with lib.maintainers; [ vbgl ];

pkgs/development/ocaml-modules/csv/1.5.nix

···
 { lib, stdenv, fetchzip, ocaml, findlib, ocamlbuild }:
 
-stdenv.mkDerivation {
-
-  name = "ocaml${ocaml.version}-csv-1.5";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-csv";
+  version = "1.5";
 
   src = fetchzip {
-    url = "https://github.com/Chris00/ocaml-csv/releases/download/1.5/csv-1.5.tar.gz";
+    url = "https://github.com/Chris00/ocaml-csv/releases/download/${version}/csv-${version}.tar.gz";
     sha256 = "1ca7jgg58j24pccs5fshis726s06fdcjshnwza5kwxpjgdbvc63g";
   };
 
···
     homepage = "https://github.com/Chris00/ocaml-csv";
     license = licenses.lgpl21;
     maintainers = [ maintainers.vbgl ];
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/enumerate/default.nix

···
 then throw "enumerate-111.08.00 is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml-enumerate-111.08.00";
+stdenv.mkDerivation rec {
+  pname = "ocaml-enumerate";
+  version = "111.08.00";
 
   src = fetchurl {
-    url = "https://ocaml.janestreet.com/ocaml-core/111.08.00/individual/enumerate-111.08.00.tar.gz";
+    url = "https://ocaml.janestreet.com/ocaml-core/${lib.versions.majorMinor version}.00/individual/enumerate-${version}.tar.gz";
     sha256 = "0b6mx5p01lcpimvak4wx6aj2119707wsfzd83rwgb91bhpgzh156";
   };
 
···
     homepage = "https://ocaml.janestreet.com/";
     description = "Quotation expanders for enumerating finite types";
     license = lib.licenses.asl20;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/fieldslib/default.nix

···
 then throw "fieldslib-109.20.03 is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml-fieldslib-109.20.03";
+stdenv.mkDerivation rec {
+  pname = "ocaml-fieldslib";
+  version = "109.20.03";
 
   src = fetchurl {
-    url = "https://ocaml.janestreet.com/ocaml-core/109.20.00/individual/fieldslib-109.20.03.tar.gz";
+    url = "https://ocaml.janestreet.com/ocaml-core/${lib.versions.majorMinor version}.00/individual/fieldslib-${version}.tar.gz";
     sha256 = "1dkzk0wf26rhvji80dz1r56dp6x9zqrnp87wldd4pj56jli94vir";
   };
 
···
     description = "OCaml syntax extension to define first class values representing record fields, to get and set record fields, iterate and fold over all fields of a record and create new record values";
     license = licenses.asl20;
     maintainers = [ maintainers.vbgl ];
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/fontconfig/default.nix

···
 { stdenv, lib, fetchFromGitHub, pkg-config, fontconfig, ocaml }:
 
 stdenv.mkDerivation {
-  name = "ocaml-fontconfig-20131103";
+  pname = "ocaml-fontconfig";
+  version = "unstable-2013-11-03";
+
   src = fetchFromGitHub {
     owner = "flh";
     repo = "ocaml-fontconfig";
···
   meta = {
     description = "Fontconfig bindings for OCaml";
     license = lib.licenses.gpl2Plus;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with lib.maintainers; [ vbgl ];
   };
 }

pkgs/development/ocaml-modules/fpath/default.nix

···
 then throw "fpath is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-fpath-0.7.3";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-fpath";
+  version = "0.7.3";
+
   src = fetchurl {
-    url = "https://erratique.ch/software/fpath/releases/fpath-0.7.3.tbz";
+    url = "https://erratique.ch/software/fpath/releases/fpath-${version}.tbz";
     sha256 = "03z7mj0sqdz465rc4drj1gr88l9q3nfs374yssvdjdyhjbqqzc0j";
   };
 

pkgs/development/ocaml-modules/inifiles/default.nix

···
 { stdenv, lib, fetchurl, fetchpatch, ocaml, findlib, ocaml_pcre }:
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-inifiles-1.2";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-inifiles";
+  version = "1.2";
 
   src = fetchurl {
-    url = "mirror://ubuntu/pool/universe/o/ocaml-inifiles/ocaml-inifiles_1.2.orig.tar.gz";
+    url = "mirror://ubuntu/pool/universe/o/ocaml-inifiles/ocaml-inifiles_${version}.orig.tar.gz";
     sha256 = "0jhzgiypmh6hwsv1zpiq77fi0cvcmwbiy5x0yg7mz6p3dh1dmkns";
   };
 
-  patches = [ (fetchpatch {
-    url = "https://raw.githubusercontent.com/ocaml/opam-repository/master/packages/ocaml-inifiles/ocaml-inifiles.1.2/files/ocaml-inifiles.diff";
-    sha256 = "037kk3172s187w8vwsykdxlpklxzc7m7np57sapk499d8adzdgwn";
-  })];
+  patches = [
+    (fetchpatch {
+      url = "https://raw.githubusercontent.com/ocaml/opam-repository/master/packages/ocaml-inifiles/ocaml-inifiles.1.2/files/ocaml-inifiles.diff";
+      sha256 = "037kk3172s187w8vwsykdxlpklxzc7m7np57sapk499d8adzdgwn";
+    })
+  ];
 
   buildInputs = [ ocaml findlib ];
   propagatedBuildInputs = [ ocaml_pcre ];

pkgs/development/ocaml-modules/lablgtk-extras/1.4.nix

···
 { stdenv, lib, fetchurl, ocaml, findlib, camlp4, config-file, lablgtk, xmlm }:
 
-stdenv.mkDerivation {
-  name = "ocaml-lablgtk-extras-1.4";
+stdenv.mkDerivation rec {
+  pname = "ocaml-lablgtk-extras";
+  version = "1.4";
+
   src = fetchurl {
-    url = "http://forge.ocamlcore.org/frs/download.php/1282/lablgtkextras-1.4.tar.gz";
+    url = "http://forge.ocamlcore.org/frs/download.php/1282/lablgtkextras-${version}.tar.gz";
     sha256 = "09fqxwdib7r9yxynknc9gv3jw2hnhj5cak7q5jngk6m8rzvmhfcc";
   };
 
···
   createFindlibDestdir = true;
 
   meta = {
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with lib.maintainers; [ vbgl ];
     homepage = "http://gtk-extras.forge.ocamlcore.org/";
     description = "A collection of libraries and modules useful when developing OCaml/LablGtk2 applications";

pkgs/development/ocaml-modules/macaque/default.nix

···
 { lib, stdenv, fetchzip, ocaml, findlib, ocamlbuild, pgocaml, camlp4 }:
 
-stdenv.mkDerivation {
-  name = "ocaml-macaque-0.7.2";
+stdenv.mkDerivation rec {
+  pname = "ocaml-macaque";
+  version = "0.7.2";
+
   src = fetchzip {
-    url = "https://github.com/ocsigen/macaque/archive/0.7.2.tar.gz";
+    url = "https://github.com/ocsigen/macaque/archive/${version}.tar.gz";
     sha256 = "14i0a8cndzndjmlkyhf31r451q99cnkndgxcj0id4qjqhdl4bmjv";
   };
 
···
     description = "Macros for Caml Queries";
     homepage = "https://github.com/ocsigen/macaque";
     license = licenses.lgpl2;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with maintainers; [ vbgl ];
   };
 }

pkgs/development/ocaml-modules/magick/default.nix

···
 then throw "magick is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml-magick-0.34";
+stdenv.mkDerivation rec {
+  pname = "ocaml-magick";
+  version = "0.34";
+
   src = fetchurl {
-    url = "http://www.linux-nantes.org/~fmonnier/OCaml/ImageMagick/ImageMagick/OCaml-ImageMagick-0.34.tgz";
+    url = "http://www.linux-nantes.org/~fmonnier/OCaml/ImageMagick/ImageMagick/OCaml-ImageMagick-${version}.tgz";
     sha256 = "0gn9l2qdr8gby2x8c2mb59x1kipb2plr45rbq6ymcxyi0wmzfh3q";
   };
 

pkgs/development/ocaml-modules/ocb-stubblr/default.nix

···
 { stdenv, lib, fetchzip, ocaml, findlib, ocamlbuild, topkg, astring }:
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-ocb-stubblr-0.1.0";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-ocb-stubblr";
+  version = "0.1.0";
+
   src = fetchzip {
-    url = "https://github.com/pqwy/ocb-stubblr/releases/download/v0.1.0/ocb-stubblr-0.1.0.tbz";
+    url = "https://github.com/pqwy/ocb-stubblr/releases/download/v${version}/ocb-stubblr-${version}.tbz";
     name = "src.tar.bz";
     sha256 = "0hpds1lkq4j8wgslv7hnirgfrjmqi36h5rarpw9mwf24gfp5ays2";
   };

pkgs/development/ocaml-modules/ocurl/default.nix

···
 else
 
 stdenv.mkDerivation rec {
-  name = "ocurl-0.9.1";
+  pname = "ocurl";
+  version = "0.9.1";
+
   src = fetchurl {
-    url = "http://ygrek.org.ua/p/release/ocurl/${name}.tar.gz";
+    url = "http://ygrek.org.ua/p/release/ocurl/ocurl-${version}.tar.gz";
     sha256 = "0n621cxb9012pj280c7821qqsdhypj8qy9qgrah79dkh6a8h2py6";
   };
 
···
     license = lib.licenses.mit;
     homepage = "http://ygrek.org.ua/p/ocurl/";
     maintainers = with lib.maintainers; [ bennofs ];
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/odn/default.nix

···
 then throw "ocaml-data-notation is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml-data-notation-0.0.11";
+stdenv.mkDerivation rec {
+  pname = "ocaml-data-notation";
+  version = "0.0.11";
 
   src = fetchurl {
-    url = "https://forge.ocamlcore.org/frs/download.php/1310/ocaml-data-notation-0.0.11.tar.gz";
+    url = "https://forge.ocamlcore.org/frs/download.php/1310/ocaml-data-notation-${version}.tar.gz";
     sha256 = "09a8zdyifpc2nl4hdvg9206142y31cq95ajgij011s1qcg3z93lj";
   };
 
···
   createFindlibDestdir = true;
 
   configurePhase = "ocaml setup.ml -configure";
-  buildPhase     = "ocaml setup.ml -build";
-  installPhase   = "ocaml setup.ml -install";
+  buildPhase = "ocaml setup.ml -build";
+  installPhase = "ocaml setup.ml -install";
 
   meta = with lib; {
     description = "Store data using OCaml notation";
     homepage = "https://forge.ocamlcore.org/projects/odn/";
     license = licenses.lgpl21;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with maintainers; [
-      vbgl maggesi
+      vbgl
+      maggesi
     ];
   };
 }

pkgs/development/ocaml-modules/omd/default.nix

···
 { stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild }:
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-omd-1.3.1";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-omd";
+  version = "1.3.1";
+
   src = fetchurl {
-    url = "https://github.com/Chris00/omd/releases/download/1.3.1/omd-1.3.1.tar.gz";
+    url = "https://github.com/Chris00/omd/releases/download/${version}/omd-${version}.tar.gz";
     sha256 = "1sgdgzpx96br7npj8mh91cli5mqmzsjpngwm7x4212n3k1d0ivwa";
   };
 

pkgs/development/ocaml-modules/optcomp/default.nix

···
 { stdenv, lib, fetchurl, fetchpatch, ocaml, findlib, ocamlbuild, camlp4 }:
 
-stdenv.mkDerivation {
-  name = "ocaml-optcomp-1.6";
+stdenv.mkDerivation rec {
+  pname = "ocaml-optcomp";
+  version = "1.6";
+
   src = fetchurl {
-    url = "https://github.com/diml/optcomp/archive/1.6.tar.gz";
+    url = "https://github.com/diml/optcomp/archive/${version}.tar.gz";
     sha256 = "0hhhb2gisah1h22zlg5iszbgqxdd7x85cwd57bd4mfkx9l7dh8jh";
   };
 
···
     ocamlfind install optcomp META _build/src/optcomp.{a,cma,cmxa,cmxs} _build/src/pa_optcomp.{cmi,cmx,mli}
   '';
 
-  meta =  {
+  meta = {
     homepage = "https://github.com/diml/optcomp";
     description = "Optional compilation for OCaml with cpp-like directives";
     license = lib.licenses.bsd3;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = [
       lib.maintainers.gal_bolle
     ];

pkgs/development/ocaml-modules/pycaml/default.nix

···
-{stdenv, fetchurl, ocaml, findlib, ncurses, python, ocaml_make}:
+{ lib, stdenv, fetchurl, ocaml, findlib, ncurses, python, ocaml_make }:
 
 # This is the original pycaml version with patches from debian.
 
-stdenv.mkDerivation {
-  name = "pycaml-0.82-14";
+stdenv.mkDerivation rec {
+  pname = "pycaml";
+  version = "0.82-14";
 
   srcs = [
     (fetchurl {
-      url = "mirror://debian/pool/main/p/pycaml/pycaml_0.82.orig.tar.gz";
+      url = "mirror://debian/pool/main/p/pycaml/pycaml_${lib.versions.majorMinor version}.orig.tar.gz";
       sha256 = "d57be559c8d586c575717d47817986bbdbcebe2ffd16ad6b291525c62868babe";
     })
 
     (fetchurl {
-      url = "mirror://debian/pool/main/p/pycaml/pycaml_0.82-14.debian.tar.gz";
+      url = "mirror://debian/pool/main/p/pycaml/pycaml_${version}.debian.tar.gz";
       sha256 = "a763088ec1fa76c769bf586ed6692e7ac035b0a2bfd48a90a8e7a9539ec0c2f1";
     })
   ];
···
     homepage = "https://github.com/chemoelectric/pycaml";
     description = "Bindings for python and ocaml";
     license = "LGPL";
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
   };
 }

pkgs/development/ocaml-modules/react/default.nix

···
 { lib, stdenv, fetchurl, ocaml, findlib, topkg, ocamlbuild }:
 
-stdenv.mkDerivation {
-  name = "ocaml-react-1.2.1";
+stdenv.mkDerivation rec {
+  pname = "ocaml-react";
+  version = "1.2.1";
 
   src = fetchurl {
-    url = "https://erratique.ch/software/react/releases/react-1.2.1.tbz";
+    url = "https://erratique.ch/software/react/releases/react-${version}.tbz";
     sha256 = "1aj8w79gdd9xnrbz7s5p8glcb4pmimi8jp9f439dqnf6ih3mqb3v";
   };
 
···
     homepage = "https://erratique.ch/software/react";
     description = "Applicative events and signals for OCaml";
     license = licenses.bsd3;
-    platforms = ocaml.meta.platforms or [];
-    maintainers = with maintainers; [ maggesi vbmithr gal_bolle];
+    platforms = ocaml.meta.platforms or [ ];
+    maintainers = with maintainers; [ maggesi vbmithr gal_bolle ];
   };
 }

pkgs/development/ocaml-modules/reactivedata/default.nix

···
 then throw "reactiveData is not available for OCaml ${ocaml.version}"
 else
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-reactiveData-0.2.2";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-reactiveData";
+  version = "0.2.2";
+
   src = fetchurl {
-    url = "https://github.com/ocsigen/reactiveData/archive/0.2.2.tar.gz";
+    url = "https://github.com/ocsigen/reactiveData/archive/${version}.tar.gz";
     sha256 = "0jzagyp4zla28wykvcgqwd8df71ir0vb4s8akp02cfacd5v86sng";
   };
 
···
     description = "An OCaml module for functional reactive programming (FRP) based on React";
     homepage = "https://github.com/ocsigen/reactiveData";
     license = licenses.lgpl21;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with maintainers; [ vbgl ];
   };
 }

pkgs/development/ocaml-modules/seq/default.nix

···
 
 stdenv.mkDerivation ({
   version = "0.1";
-  name = "ocaml${ocaml.version}-seq-0.1";
+  pname = "ocaml${ocaml.version}-seq";
 
   meta = {
     license = lib.licenses.lgpl21;

pkgs/development/ocaml-modules/type_conv/108.08.00.nix

···
-{lib, stdenv, fetchurl, ocaml, findlib, camlp4}:
+{ lib, stdenv, fetchurl, ocaml, findlib, camlp4 }:
 
 if !lib.versionAtLeast ocaml.version "3.12"
-|| lib.versionAtLeast ocaml.version "4.03"
+  || lib.versionAtLeast ocaml.version "4.03"
 then throw "type_conv-108.08.00 is not available for OCaml ${ocaml.version}" else
 
-stdenv.mkDerivation {
-  name = "ocaml-type_conv-108.08.00";
+stdenv.mkDerivation rec {
+  pname = "ocaml-type_conv";
+  version = "108.08.00";
 
   src = fetchurl {
-    url = "https://ocaml.janestreet.com/ocaml-core/108.08.00/individual/type_conv-108.08.00.tar.gz";
+    url = "https://ocaml.janestreet.com/ocaml-core/${version}/individual/type_conv-${version}.tar.gz";
     sha256 = "08ysikwwp69zvc147lzzg79nwlrzrk738rj0ggcfadi8h5il42sl";
   };
 
-  buildInputs = [ocaml findlib camlp4];
+  buildInputs = [ ocaml findlib camlp4 ];
 
   createFindlibDestdir = true;
 
···
     description = "Support library for OCaml preprocessor type conversions";
     license = licenses.asl20;
     branch = "108";
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with maintainers; [ maggesi ];
   };
 }

pkgs/development/ocaml-modules/type_conv/109.60.01.nix

···
-{stdenv, lib, fetchurl, ocaml, findlib, camlp4}:
+{ stdenv, lib, fetchurl, ocaml, findlib, camlp4 }:
 
 if !lib.versionAtLeast ocaml.version "4.00"
-|| lib.versionAtLeast ocaml.version "4.03"
+  || lib.versionAtLeast ocaml.version "4.03"
 then throw "type_conv-109.60.01 is not available for OCaml ${ocaml.version}" else
 
-stdenv.mkDerivation {
-  name = "ocaml-type_conv-109.60.01";
+stdenv.mkDerivation rec {
+  pname = "ocaml-type_conv";
+  version = "109.60.01";
 
   src = fetchurl {
-    url = "https://github.com/janestreet/type_conv/archive/109.60.01.tar.gz";
+    url = "https://github.com/janestreet/type_conv/archive/${version}.tar.gz";
     sha256 = "0lpxri68glgq1z2pp02rp45cb909xywbff8d4idljrf6fzzil2zx";
   };
 
-  buildInputs = [ocaml findlib camlp4];
+  buildInputs = [ ocaml findlib camlp4 ];
 
   createFindlibDestdir = true;
 
···
     homepage = "http://forge.ocamlcore.org/projects/type-conv/";
     description = "Support library for OCaml preprocessor type conversions";
     license = lib.licenses.lgpl21;
-    platforms = ocaml.meta.platforms or [];
+    platforms = ocaml.meta.platforms or [ ];
     maintainers = with lib.maintainers; [ maggesi ];
   };
 }

pkgs/development/ocaml-modules/uchar/default.nix

···
 { stdenv, fetchurl, ocaml, findlib, ocamlbuild, opaline, withShared ? true, lib }:
 
-stdenv.mkDerivation {
-  name = "ocaml${ocaml.version}-uchar-0.0.2";
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-uchar";
+  version = "0.0.2";
 
   src = fetchurl {
-    url = "https://github.com/ocaml/uchar/releases/download/v0.0.2/uchar-0.0.2.tbz";
+    url = "https://github.com/ocaml/uchar/releases/download/v${version}/uchar-${version}.tbz";
     sha256 = "1w2saw7zanf9m9ffvz2lvcxvlm118pws2x1wym526xmydhqpyfa7";
   };
 
···
   buildInputs = [ findlib ocaml ocamlbuild ];
   buildPhase = "ocaml pkg/build.ml native=true native-dynlink=${lib.boolToString withShared}";
   installPhase = "${opaline}/bin/opaline -libdir $OCAMLFIND_DESTDIR";
-  configurePlatforms = [];
+  configurePlatforms = [ ];
 
   meta = {
     description = "Compatibility library for OCaml’s Uchar module";

pkgs/development/python-modules/pyside/apiextractor.nix

···
 
 # This derivation does not provide any Python module and should therefore be called via `all-packages.nix`.
 let
-  pythonEnv = python3.withPackages(ps: with ps; [  sphinx ]);
-in stdenv.mkDerivation {
-  name = "pyside-apiextractor-0.10.10";
+  pythonEnv = python3.withPackages (ps: with ps; [ sphinx ]);
+in
+stdenv.mkDerivation rec {
+  pname = "pyside-apiextractor";
+  version = "0.10.10";
 
   src = fetchurl {
-    url = "https://github.com/PySide/Apiextractor/archive/0.10.10.tar.gz";
+    url = "https://github.com/PySide/Apiextractor/archive/${version}.tar.gz";
     sha256 = "1zj8yrxy08iv1pk38djxw3faimm226w6wmi0gm32w4yczblylwz3";
   };
 

pkgs/development/tools/iaca/2.1.nix

···
 with lib;
 
 # v2.1: last version with NHM/WSM arch support
-stdenv.mkDerivation {
-  name = "iaca-2.1";
+stdenv.mkDerivation rec {
+  pname = "iaca";
+  version = "2.1";
   src = requireFile {
-    name = "iaca-version-2.1-lin64.zip";
+    name = "iaca-version-${version}-lin64.zip";
     sha256 = "11s1134ijf66wrc77ksky9mnb0lq6ml6fzmr86a6p6r5xclzay2m";
     url = "https://software.intel.com/en-us/articles/intel-architecture-code-analyzer-download";
   };

pkgs/development/tools/iaca/3.0.nix

···
 { lib, stdenv, requireFile, unzip }:
 with lib;
 
-stdenv.mkDerivation {
-  name = "iaca-3.0";
+stdenv.mkDerivation rec {
+  pname = "iaca";
+  version = "3.0";
   src = requireFile {
-    name = "iaca-version-v3.0-lin64.zip";
+    name = "iaca-version-v${version}-lin64.zip";
     sha256 = "0qd81bxg269cwwvfmdp266kvhcl3sdvhrkfqdrbmanawk0w7lvp1";
     url = "https://software.intel.com/en-us/articles/intel-architecture-code-analyzer-download";
   };

pkgs/development/tools/kexpand/default.nix

···
 { buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage {
-  name = "kexpand-unstable-2017-05-12";
+  pname = "kexpand";
+  version = "unstable-2017-05-12";
 
   goPackagePath = "github.com/kopeio/kexpand";
 

pkgs/development/tools/manul/default.nix

···
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage {
-  name = "manul-unstable-2016-09-30";
+  pname = "manul";
+  version = "unstable-2016-09-30";
 
   goPackagePath = "github.com/kovetskiy/manul";
   excludedPackages = "tests";

pkgs/development/tools/misc/autoconf/2.13.nix

···
-{lib, stdenv, fetchurl, m4, perl, xz}:
+{ lib, stdenv, fetchurl, m4, perl, xz }:
 
 stdenv.mkDerivation rec {
-  name = "autoconf-2.13";
+  pname = "autoconf";
+  version = "2.13";
 
   src = fetchurl {
-    url = "mirror://gnu/autoconf/${name}.tar.gz";
+    url = "mirror://gnu/autoconf/autoconf-${version}.tar.gz";
     sha256 = "07krzl4czczdsgzrrw9fiqx35xcf32naf751khg821g5pqv12qgh";
   };
 

pkgs/development/tools/misc/autoconf/2.64.nix

···
 { lib, stdenv, fetchurl, m4, perl }:
 
 stdenv.mkDerivation rec {
-  name = "autoconf-2.64";
+  pname = "autoconf";
+  version = "2.64";
 
   src = fetchurl {
-    url = "mirror://gnu/autoconf/${name}.tar.xz";
+    url = "mirror://gnu/autoconf/autoconf-${version}.tar.xz";
     sha256 = "0j3jdjpf5ly39dlp0bg70h72nzqr059k0x8iqxvaxf106chpgn9j";
   };
 
···
   enableParallelBuilding = true;
 
   # Make the Autotest test suite run in parallel.
-  preCheck =''
+  preCheck = ''
     export TESTSUITEFLAGS="-j$NIX_BUILD_CORES"
   '';
 

pkgs/development/tools/misc/automake/automake-1.11.x.nix

···
 { lib, stdenv, fetchurl, perl, autoconf }:
 
 stdenv.mkDerivation rec {
-  name = "automake-1.11.6";
+  pname = "automake";
+  version = "1.11.6";
 
   # TODO: Remove the `aclocal' wrapper when $ACLOCAL_PATH support is
   # available upstream; see
···
   setupHook = ./setup-hook.sh;
 
   src = fetchurl {
-    url = "mirror://gnu/automake/${name}.tar.xz";
+    url = "mirror://gnu/automake/automake-${version}.tar.xz";
     sha256 = "1ffbc6cc41f0ea6c864fbe9485b981679dc5e350f6c4bc6c3512f5a4226936b5";
   };
 

pkgs/development/tools/misc/automake/automake-1.15.x.nix

···
 { lib, stdenv, fetchurl, perl, autoconf }:
 
 stdenv.mkDerivation rec {
-  name = "automake-1.15.1";
+  pname = "automake";
+  version = "1.15.1";
 
   src = fetchurl {
-    url = "mirror://gnu/automake/${name}.tar.xz";
+    url = "mirror://gnu/automake/automake-${version}.tar.xz";
     sha256 = "1bzd9g32dfm4rsbw93ld9x7b5nc1y6i4m6zp032qf1i28a8s6sxg";
   };
 

pkgs/development/tools/misc/gperf/3.0.x.nix

···
-{lib, stdenv, fetchurl, autoreconfHook }:
+{ lib, stdenv, fetchurl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "gperf-3.0.4";
+  pname = "gperf";
+  version = "3.0.4";
 
   src = fetchurl {
-    url = "mirror://gnu/gperf/${name}.tar.gz";
+    url = "mirror://gnu/gperf/gperf-${version}.tar.gz";
     sha256 = "0gnnm8iqcl52m8iha3sxrzrl9mcyhg7lfrhhqgdn4zj00ji14wbn";
   };
 

pkgs/development/tools/misc/patchelf/0.9.nix

···
 { stdenv, fetchurl, patchelf }:
 
 stdenv.mkDerivation rec {
-  name = "patchelf-0.9";
+  pname = "patchelf";
+  version = "0.9";
 
   src = fetchurl {
-    url = "https://nixos.org/releases/patchelf/${name}/${name}.tar.bz2";
+    url = "https://nixos.org/releases/patchelf/patchelf-${version}/patchelf-${version}.tar.bz2";
     sha256 = "a0f65c1ba148890e9f2f7823f4bedf7ecad5417772f64f994004f59a39014f83";
   };
 

pkgs/development/tools/parsing/antlr/2.7.7.nix

···
 { lib, stdenv, fetchurl, jdk, python2 }:
 
-stdenv.mkDerivation {
-  name = "antlr-2.7.7";
+stdenv.mkDerivation rec {
+  pname = "antlr";
+  version = "2.7.7";
   src = fetchurl {
-    url = "https://www.antlr2.org/download/antlr-2.7.7.tar.gz";
+    url = "https://www.antlr2.org/download/antlr-${version}.tar.gz";
     sha256 = "1ffvcwdw73id0dk6pj2mlxjvbg0662qacx4ylayqcxgg381fnfl5";
   };
   patches = [ ./2.7.7-fixes.patch ];

pkgs/development/tools/parsing/flex/2.5.35.nix

···
 { lib, stdenv, fetchurl, autoreconfHook, flex, bison, texinfo, help2man, m4 }:
 
-stdenv.mkDerivation {
-  name = "flex-2.5.35";
+stdenv.mkDerivation rec {
+  pname = "flex";
+  version = "2.5.35";
 
   src = fetchurl {
-    url = "https://github.com/westes/flex/archive/flex-2-5-35.tar.gz";
+    url = "https://github.com/westes/flex/archive/flex-${lib.replaceStrings ["."] ["-"] version}.tar.gz";
     sha256 = "0wh06nix8bd4w1aq4k2fbbkdq5i30a9lxz3xczf3ff28yy0kfwzm";
   };
 

pkgs/development/tools/parsing/flex/2.6.1.nix

···
 { lib, stdenv, fetchurl, bison, m4 }:
 
-stdenv.mkDerivation {
-  name = "flex-2.6.1";
+stdenv.mkDerivation rec {
+  pname = "flex";
+  version = "2.6.1";
 
   src = fetchurl {
-    url = "https://github.com/westes/flex/releases/download/v2.6.1/flex-2.6.1.tar.gz";
+    url = "https://github.com/westes/flex/releases/download/v${version}/flex-${version}.tar.gz";
     sha256 = "0fy14c35yz2m1n1m4f02by3501fn0cca37zn7jp8lpp4b3kgjhrw";
   };