diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e4cc1db32bc7..f654e1aa8e35 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2700,11 +2700,11 @@ with pkgs;
 
   grub2_full = callPackage ../tools/misc/grub/2.0x.nix { };
 
-  grub2_efi = grub2_full.override {
+  grub2_efi = grub2.override {
     efiSupport = true;
   };
 
-  grub2_light = grub2_full.override {
+  grub2_light = grub2.override {
     zfsSupport = false;
   };
 
@@ -3721,12 +3721,14 @@ with pkgs;
 
   mitmproxy = callPackage ../tools/networking/mitmproxy { };
 
-  mjpegtoolsFull = callPackage ../tools/video/mjpegtools { };
-
-  mjpegtools = self.mjpegtoolsFull.override {
+  mjpegtools = callPackage ../tools/video/mjpegtools {
     withMinimal = true;
   };
 
+  mjpegtoolsFull = mjpegtools.override {
+    withMinimal = false;
+  };
+
   mkcue = callPackage ../tools/cd-dvd/mkcue { };
 
   mkpasswd = hiPrio (callPackage ../tools/security/mkpasswd { });
@@ -4310,28 +4312,27 @@ with pkgs;
 
   philter = callPackage ../tools/networking/philter { };
 
-  pinentry = pinentry_ncurses.override {
-    inherit gtk2;
+  pinentry = callPackage ../tools/security/pinentry {
+    libcap = if stdenv.isDarwin then null else libcap;
   };
 
-  pinentry_ncurses = callPackage ../tools/security/pinentry {
-    libcap = if stdenv.isDarwin then null else libcap;
+  pinentry_ncurses = pinentry.override {
     gtk2 = null;
   };
 
-  pinentry_emacs = pinentry_ncurses.override {
+  pinentry_emacs = pinentry.override {
     enableEmacs = true;
   };
 
-  pinentry_gnome = pinentry_ncurses.override {
+  pinentry_gnome = pinentry.override {
     gcr = gnome3.gcr;
   };
 
-  pinentry_qt4 = pinentry_ncurses.override {
+  pinentry_qt4 = pinentry.override {
     qt = qt4;
   };
 
-  pinentry_qt5 = pinentry_ncurses.override {
+  pinentry_qt5 = pinentry.override {
     qt = qt5.qtbase;
   };
 
@@ -4354,7 +4355,7 @@ with pkgs;
   plan9port = callPackage ../tools/system/plan9port { };
 
   platformioPackages = callPackage ../development/arduino/platformio { };
-  platformio = platformioPackages.platformio-chrootenv.override {};
+  platformio = platformioPackages.platformio-chrootenv;
 
   platinum-searcher = callPackage ../tools/text/platinum-searcher { };
 
@@ -9293,7 +9294,7 @@ with pkgs;
   libheimdal = heimdalFull.override { type = "lib"; };
 
   harfbuzz = callPackage ../development/libraries/harfbuzz { };
-  harfbuzz-icu = callPackage ../development/libraries/harfbuzz {
+  harfbuzz-icu = harfbuzz.override {
     withIcu = true;
     withGraphite2 = true;
   };
@@ -9480,10 +9481,11 @@ with pkgs;
 
   kinetic-cpp-client = callPackage ../development/libraries/kinetic-cpp-client { };
 
-  krb5Full = callPackage ../development/libraries/kerberos/krb5.nix {
+  krb5 = callPackage ../development/libraries/kerberos/krb5.nix {
     inherit (darwin) bootstrap_cmds;
   };
-  libkrb5 = krb5Full.override {
+  krb5Full = krb5;
+  libkrb5 = krb5.override {
     fetchurl = fetchurlBoot;
     type = "lib";
   };
@@ -9675,14 +9677,12 @@ with pkgs;
 
   libdbi = callPackage ../development/libraries/libdbi { };
 
-  libdbiDriversBase = callPackage ../development/libraries/libdbi-drivers {
+  libdbiDriversBase = libdbiDrivers.override {
     mysql = null;
     sqlite = null;
   };
 
-  libdbiDrivers = libdbiDriversBase.override {
-    inherit sqlite mysql;
-  };
+  libdbiDrivers = callPackage ../development/libraries/libdbi-drivers { };
 
   libdbusmenu-glib = callPackage ../development/libraries/libdbusmenu { };
   libdbusmenu-gtk2 = callPackage ../development/libraries/libdbusmenu { gtkVersion = "2"; };
@@ -15639,16 +15639,16 @@ with pkgs;
 
   welle-io = libsForQt5.callPackage ../applications/misc/welle-io { };
 
-  wireshark-cli = callPackage ../applications/networking/sniffers/wireshark {
-    withQt = false;
+  wireshark = callPackage ../applications/networking/sniffers/wireshark {
+    withQt = true;
     withGtk = false;
     inherit (darwin.apple_sdk.frameworks) ApplicationServices SystemConfiguration;
   };
+  wireshark-qt = wireshark;
 
   # The GTK UI is deprecated by upstream. You probably want the QT version.
-  wireshark-gtk = wireshark-cli.override { withGtk = true; };
-  wireshark-qt = wireshark-cli.override { withQt = true; };
-  wireshark = wireshark-qt;
+  wireshark-gtk = wireshark.override { withGtk = true; };
+  wireshark-cli = wireshark.override { withGtk = false; withQt = false; };
 
   fbida = callPackage ../applications/graphics/fbida { };
 
@@ -16166,13 +16166,12 @@ with pkgs;
     libwebp = null;
   };
 
-  imagemagick = imagemagickBig.override {
+  imagemagick = callPackage ../applications/graphics/ImageMagick {
+    inherit (darwin.apple_sdk.frameworks) ApplicationServices;
     ghostscript = null;
   };
 
-  imagemagickBig = callPackage ../applications/graphics/ImageMagick {
-    inherit (darwin.apple_sdk.frameworks) ApplicationServices;
-  };
+  imagemagickBig = imagemagick.override { inherit ghostscript; };
 
   imagemagick7_light = lowPrio (imagemagick7.override {
     bzip2 = null;
@@ -19750,12 +19749,12 @@ with pkgs;
   # and with or without atlas as a dependency. The default `liblapack` is 3.4.1
   # with atlas. Atlas, when built with liblapack as a dependency, uses 3.5.0
   # without atlas. Etc.
-  liblapackWithAtlas = callPackage ../development/libraries/science/math/liblapack {};
-  liblapackWithoutAtlas = liblapackWithAtlas.override { atlas = null; };
-  liblapack_3_5_0WithAtlas = callPackage ../development/libraries/science/math/liblapack/3.5.0.nix {};
-  liblapack_3_5_0WithoutAtlas = liblapack_3_5_0WithAtlas.override { atlas = null; };
-  liblapack = liblapackWithAtlas;
-  liblapack_3_5_0 = liblapack_3_5_0WithAtlas;
+  liblapack = callPackage ../development/libraries/science/math/liblapack {};
+  liblapackWithAtlas = liblapack;
+  liblapackWithoutAtlas = liblapack.override { atlas = null; };
+  liblapack_3_5_0 = callPackage ../development/libraries/science/math/liblapack/3.5.0.nix {};
+  liblapack_3_5_0WithAtlas = liblapack_3_5_0;
+  liblapack_3_5_0WithoutAtlas = liblapack_3_5_0.override { atlas = null; };
 
   liblbfgs = callPackage ../development/libraries/science/math/liblbfgs { };