14 files changed, 14 insertions, 18 deletions
diff --git a/pkgs/misc/emulators/cdemu/analyzer.nix b/pkgs/misc/emulators/cdemu/analyzer.nix
index e0fe451ce24d..64b485bea310 100644
--- a/pkgs/misc/emulators/cdemu/analyzer.nix
+++ b/pkgs/misc/emulators/cdemu/analyzer.nix
@@ -1,4 +1,4 @@
-{ callPackage, gtk3, glib, libxml2, gnuplot, makeWrapper, stdenv, gnome3, gdk_pixbuf, librsvg, intltool }:
+{ callPackage, gtk3, glib, libxml2, gnuplot, makeWrapper, gnome3, gdk_pixbuf, librsvg, intltool }:
 let pkg = import ./base.nix {
   version = "3.1.0";
   pkgName = "image-analyzer";
diff --git a/pkgs/misc/emulators/cdemu/gui.nix b/pkgs/misc/emulators/cdemu/gui.nix
index d6c85c53b421..9403a969e8f4 100644
--- a/pkgs/misc/emulators/cdemu/gui.nix
+++ b/pkgs/misc/emulators/cdemu/gui.nix
@@ -1,4 +1,4 @@
-{ callPackage, pythonPackages, gtk3, glib, libnotify, intltool, makeWrapper, gobjectIntrospection, gnome3, gdk_pixbuf, librsvg }:
+{ callPackage, pythonPackages, gtk3, glib, libnotify, intltool, makeWrapper, gnome3, gdk_pixbuf, librsvg }:
 let
   pkg = import ./base.nix {
     version = "3.1.0";
diff --git a/pkgs/misc/emulators/cdemu/vhba.nix b/pkgs/misc/emulators/cdemu/vhba.nix
index 081846f78e35..73ef7bc6a180 100644
--- a/pkgs/misc/emulators/cdemu/vhba.nix
+++ b/pkgs/misc/emulators/cdemu/vhba.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, kernel, libelf }:
+{ stdenv, fetchurl, kernel }:
 
 stdenv.mkDerivation rec {
   name = "vhba-${version}";
diff --git a/pkgs/misc/emulators/dosbox/unstable.nix b/pkgs/misc/emulators/dosbox/unstable.nix
index 86dfd25d175f..aecfd7698f07 100644
--- a/pkgs/misc/emulators/dosbox/unstable.nix
+++ b/pkgs/misc/emulators/dosbox/unstable.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchsvn, SDL, SDL_net, SDL_sound, libpng, makeDesktopItem, libGLU_combined, autoreconfHook }:
+{ stdenv, fetchsvn, SDL, SDL_net, SDL_sound, libpng, makeDesktopItem, libGLU_combined, autoreconfHook }:
 
 let revision = "4025";
     revisionDate = "2017-07-02";
diff --git a/pkgs/misc/emulators/epsxe/default.nix b/pkgs/misc/emulators/epsxe/default.nix
index a0999e6caf52..5de8ac46b905 100644
--- a/pkgs/misc/emulators/epsxe/default.nix
+++ b/pkgs/misc/emulators/epsxe/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, alsaLib, curl, gdk_pixbuf, gcc, glib, gtk3,
+{ stdenv, fetchurl, alsaLib, curl, gdk_pixbuf, glib, gtk3,
   libX11, openssl, ncurses5, SDL, SDL_ttf, unzip, zlib, wrapGAppsHook }:
 
 with stdenv.lib;
diff --git a/pkgs/misc/emulators/mupen64plus/default.nix b/pkgs/misc/emulators/mupen64plus/default.nix
index 7de9b576ef37..9ff99110eccf 100644
--- a/pkgs/misc/emulators/mupen64plus/default.nix
+++ b/pkgs/misc/emulators/mupen64plus/default.nix
@@ -1,4 +1,4 @@
-{stdenv, lib, fetchurl, boost, dash, freetype, libpng, pkgconfig, SDL, which, zlib }:
+{stdenv, fetchurl, boost, dash, freetype, libpng, pkgconfig, SDL, which, zlib }:
 
 stdenv.mkDerivation rec {
   name = "mupen64plus-${version}";
diff --git a/pkgs/misc/emulators/nestopia/default.nix b/pkgs/misc/emulators/nestopia/default.nix
index 8a366ba737f3..9eb353ede583 100644
--- a/pkgs/misc/emulators/nestopia/default.nix
+++ b/pkgs/misc/emulators/nestopia/default.nix
@@ -1,5 +1,5 @@
-{ stdenv, fetchFromGitHub, fetchpatch, pkgconfig, SDL2, alsaLib, gtk3
-, makeWrapper, libGLU_combined, libarchive, libao, unzip, xdg_utils, gsettings-desktop-schemas
+{ stdenv, fetchFromGitHub, pkgconfig, SDL2, alsaLib, gtk3
+, makeWrapper, libGLU_combined, libarchive, libao, unzip, xdg_utils
 , epoxy, gdk_pixbuf, gnome3, wrapGAppsHook
 }:
 
diff --git a/pkgs/misc/emulators/qmc2/default.nix b/pkgs/misc/emulators/qmc2/default.nix
index 2e47cead8ec2..65cc0bd9c05a 100644
--- a/pkgs/misc/emulators/qmc2/default.nix
+++ b/pkgs/misc/emulators/qmc2/default.nix
@@ -1,5 +1,5 @@
 { stdenv
-, fetchurl, qmake, qttools, pkgconfig
+, fetchurl, qttools, pkgconfig
 , minizip, zlib
 , qtbase, qtsvg, qtmultimedia, qtwebkit, qttranslations, qtxmlpatterns
 , rsync, SDL2, xwininfo
diff --git a/pkgs/misc/emulators/retrofe/default.nix b/pkgs/misc/emulators/retrofe/default.nix
index ffc494dad4ca..40c1fcc6fdef 100644
--- a/pkgs/misc/emulators/retrofe/default.nix
+++ b/pkgs/misc/emulators/retrofe/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchhg, cmake, dos2unix, glib, gst_all_1, makeWrapper, pkgconfig
+{ stdenv, fetchhg, cmake, glib, gst_all_1, makeWrapper, pkgconfig
 , python, SDL2, SDL2_image, SDL2_mixer, SDL2_ttf, sqlite, zlib
 }:
 
diff --git a/pkgs/misc/emulators/vbam/default.nix b/pkgs/misc/emulators/vbam/default.nix
index 66ea5b125757..ac078f622515 100644
--- a/pkgs/misc/emulators/vbam/default.nix
+++ b/pkgs/misc/emulators/vbam/default.nix
@@ -5,10 +5,6 @@
 , ffmpeg
 , gettext
 , gtk2-x11
-, libpng
-, libpthreadstubs
-, libXdmcp
-, libxshmfence
 , libGLU_combined
 , openal
 , pkgconfig
diff --git a/pkgs/misc/emulators/vice/default.nix b/pkgs/misc/emulators/vice/default.nix
index 010c4721dc2d..ae8fbe9e1f5e 100644
--- a/pkgs/misc/emulators/vice/default.nix
+++ b/pkgs/misc/emulators/vice/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, bison, flex, perl, libpng, giflib, libjpeg, alsaLib, readline, libGLU_combined, libX11, libXaw
+{ stdenv, fetchurl, bison, flex, perl, libpng, giflib, libjpeg, alsaLib, readline, libGLU_combined, libXaw
 , pkgconfig, gtk2, SDL, autoreconfHook, makeDesktopItem
 }:
 
diff --git a/pkgs/misc/emulators/wine/default.nix b/pkgs/misc/emulators/wine/default.nix
index ca67ca836ba0..a8eacbe234c6 100644
--- a/pkgs/misc/emulators/wine/default.nix
+++ b/pkgs/misc/emulators/wine/default.nix
@@ -6,7 +6,7 @@
 # };
 # Make additional configurations on demand:
 # wine.override { wineBuild = "wine32"; wineRelease = "staging"; };
-{ lib, pkgs, system, callPackage,
+{ lib, system, callPackage,
   wineRelease ? "stable",
   wineBuild ? (if system == "x86_64-linux" then "wineWow" else "wine32"),
   libtxc_dxtn_Name ? "libtxc_dxtn_s2tc",
diff --git a/pkgs/misc/emulators/wine/packages.nix b/pkgs/misc/emulators/wine/packages.nix
index 156db148435e..3ea60e62c665 100644
--- a/pkgs/misc/emulators/wine/packages.nix
+++ b/pkgs/misc/emulators/wine/packages.nix
@@ -1,4 +1,4 @@
-{ system, stdenv, stdenv_32bit, lib, pkgs, pkgsi686Linux, callPackage,
+{ stdenv_32bit, lib, pkgs, pkgsi686Linux, callPackage,
   wineRelease ? "stable",
   supportFlags
 }:
diff --git a/pkgs/misc/emulators/wine/staging.nix b/pkgs/misc/emulators/wine/staging.nix
index 4a7fe0ff55b6..5264e66279f7 100644
--- a/pkgs/misc/emulators/wine/staging.nix
+++ b/pkgs/misc/emulators/wine/staging.nix
@@ -1,4 +1,4 @@
-{ stdenv, callPackage, lib, wineUnstable, libtxc_dxtn_Name }:
+{ stdenv, callPackage, wineUnstable, libtxc_dxtn_Name }:
 
 with callPackage ./util.nix {};