diff --git a/pkgs/development/libraries/gnustep-back/default.nix b/pkgs/development/libraries/gnustep/back/default.nix
similarity index 85%
rename from pkgs/development/libraries/gnustep-back/default.nix
rename to pkgs/development/libraries/gnustep/back/default.nix
index bb504642f3c..9bad56a747a 100644
--- a/pkgs/development/libraries/gnustep-back/default.nix
+++ b/pkgs/development/libraries/gnustep/back/default.nix
@@ -1,7 +1,7 @@
 { gsmakeDerivation
 , cairo
 , fetchurl
-, gnustep_base, gnustep_gui
+, base, gui
 , xlibs
 , x11
 , freetype
@@ -17,7 +17,7 @@ gsmakeDerivation {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-back-0.24.0.tar.gz";
     sha256 = "0qixbilkkrqxrhhj9hnp7ygd5gs23b3qbbgk3gaxj73d0xqfvhjz";
   };
-  buildInputs = [ cairo gnustep_base gnustep_gui freetype pkgconfig x11 ];
+  buildInputs = [ cairo base gui freetype pkgconfig x11 ];
   meta = {
     description = "GNUstep-back is a generic backend for GNUstep.";
     
diff --git a/pkgs/development/libraries/gnustep-back/fixup-tools.patch b/pkgs/development/libraries/gnustep/back/fixup-tools.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-back/fixup-tools.patch
rename to pkgs/development/libraries/gnustep/back/fixup-tools.patch
diff --git a/pkgs/development/libraries/gnustep-base/default.nix b/pkgs/development/libraries/gnustep/base/default.nix
similarity index 83%
rename from pkgs/development/libraries/gnustep-base/default.nix
rename to pkgs/development/libraries/gnustep/base/default.nix
index 837d74399a8..ae90aac6e23 100644
--- a/pkgs/development/libraries/gnustep-base/default.nix
+++ b/pkgs/development/libraries/gnustep/base/default.nix
@@ -20,17 +20,7 @@ gsmakeDerivation {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-base-1.24.7.tar.gz";
     sha256 = "0qhphw61ksyzf04a4apmvx8000alws6d92x8ila1mi5bapcpv41s";
   };
-  buildInputs = [
-    aspell audiofile
-    cups
-    gmp gnutls
-    libffi
-    libjpeg libtiff libpng giflib libungif
-    libxml2 libxslt libiconv
-    libobjc2 libgcrypt
-    icu
-    pkgconfig portaudio
-  ];
+  nativeBuildInputs = [ pkgconfig ];
   propagatedBuildInputs = [
     aspell audiofile
     cups
diff --git a/pkgs/development/libraries/gnustep-base/fixup-base-makefile-installdir.patch b/pkgs/development/libraries/gnustep/base/fixup-base-makefile-installdir.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-base/fixup-base-makefile-installdir.patch
rename to pkgs/development/libraries/gnustep/base/fixup-base-makefile-installdir.patch
diff --git a/pkgs/development/libraries/gnustep-base/fixup-paths.patch b/pkgs/development/libraries/gnustep/base/fixup-paths.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-base/fixup-paths.patch
rename to pkgs/development/libraries/gnustep/base/fixup-paths.patch
diff --git a/pkgs/development/libraries/gnustep/default.nix b/pkgs/development/libraries/gnustep/default.nix
new file mode 100644
index 00000000000..77ceec3f96d
--- /dev/null
+++ b/pkgs/development/libraries/gnustep/default.nix
@@ -0,0 +1,22 @@
+{ pkgs, newScope }:
+
+let
+  callPackage = newScope self;
+
+  self = rec {
+    stdenv = pkgs.clangStdenv;
+
+    gsmakeDerivation = callPackage ./make/gsmakeDerivation.nix {};
+    gorm = callPackage ./gorm {};
+    projectcenter = callPackage ./projectcenter {};
+    system_preferences = callPackage ./systempreferences {};
+    libobjc2 = callPackage ./libobjc2 {};
+    make = callPackage ./make {};
+    xcode = callPackage ./xcode {};
+    back = callPackage ./back {};
+    base = callPackage ./base { giflib = pkgs.giflib_4_1; };
+    gui = callPackage ./gui {};
+    gworkspace = callPackage ./gworkspace {};
+  };
+
+in self
diff --git a/pkgs/applications/editors/gorm/default.nix b/pkgs/development/libraries/gnustep/gorm/default.nix
similarity index 84%
rename from pkgs/applications/editors/gorm/default.nix
rename to pkgs/development/libraries/gnustep/gorm/default.nix
index d5633b5e97d..1b4e0464fb0 100644
--- a/pkgs/applications/editors/gorm/default.nix
+++ b/pkgs/development/libraries/gnustep/gorm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, gnustep_base, gnustep_back, gsmakeDerivation, gnustep_gui
+{ stdenv, fetchurl, base, back, gsmakeDerivation, gui
 }:
 let
   version = "1.2.18";
@@ -11,7 +11,7 @@ gsmakeDerivation {
     sha256 = "1vpzvmsnynlq5dv6rw9vbk1zzsim6z7b2kprrlm8dknyq0r1sdrq";
   };
 #  patches = [ ./fix-gs-makefiles.patch ];
-  buildInputs = [ gnustep_base gnustep_back gnustep_gui ];
+  buildInputs = [ base back gui ];
 #  propagatedBuildInputs = [ gnustep_base gnustep_back gnustep_gui ];
 
   meta = {
@@ -24,4 +24,4 @@ gsmakeDerivation {
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
     platforms = stdenv.lib.platforms.linux;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/editors/gorm/fix-gs-makefiles.patch b/pkgs/development/libraries/gnustep/gorm/fix-gs-makefiles.patch
similarity index 100%
rename from pkgs/applications/editors/gorm/fix-gs-makefiles.patch
rename to pkgs/development/libraries/gnustep/gorm/fix-gs-makefiles.patch
diff --git a/pkgs/development/libraries/gnustep-gui/default.nix b/pkgs/development/libraries/gnustep/gui/default.nix
similarity index 93%
rename from pkgs/development/libraries/gnustep-gui/default.nix
rename to pkgs/development/libraries/gnustep/gui/default.nix
index 829c9905d25..9fee627b19a 100644
--- a/pkgs/development/libraries/gnustep-gui/default.nix
+++ b/pkgs/development/libraries/gnustep/gui/default.nix
@@ -1,6 +1,6 @@
 { gsmakeDerivation
 , fetchurl
-, gnustep_base
+, base
 , stdenv }:
 let
   version = "0.24.0";
@@ -11,7 +11,7 @@ gsmakeDerivation {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-gui-0.24.0.tar.gz";
     sha256 = "0d6jzfcyacxjzrr2p398ysvs1akv1fcmngfzxxbfxa947miydjxg";
   };
-  buildInputs = [ gnustep_base ];
+  buildInputs = [ base ];
 #  propagatedBuildInputs = [ gnustep_base ];
 #  patches = [ ./fixup-gui-makefile-installdir.patch ];
   # DEBUG!
diff --git a/pkgs/development/libraries/gnustep-gui/fixup-all.patch b/pkgs/development/libraries/gnustep/gui/fixup-all.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-gui/fixup-all.patch
rename to pkgs/development/libraries/gnustep/gui/fixup-all.patch
diff --git a/pkgs/development/libraries/gnustep-gui/fixup-gui-makefile-installdir.patch b/pkgs/development/libraries/gnustep/gui/fixup-gui-makefile-installdir.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-gui/fixup-gui-makefile-installdir.patch
rename to pkgs/development/libraries/gnustep/gui/fixup-gui-makefile-installdir.patch
diff --git a/pkgs/development/libraries/gnustep-gui/fixup-gui-textconverters-preamble.patch b/pkgs/development/libraries/gnustep/gui/fixup-gui-textconverters-preamble.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-gui/fixup-gui-textconverters-preamble.patch
rename to pkgs/development/libraries/gnustep/gui/fixup-gui-textconverters-preamble.patch
diff --git a/pkgs/development/libraries/gnustep-gui/fixup-gui-tools-preamble.patch b/pkgs/development/libraries/gnustep/gui/fixup-gui-tools-preamble.patch
similarity index 100%
rename from pkgs/development/libraries/gnustep-gui/fixup-gui-tools-preamble.patch
rename to pkgs/development/libraries/gnustep/gui/fixup-gui-tools-preamble.patch
diff --git a/pkgs/applications/misc/gworkspace/default.nix b/pkgs/development/libraries/gnustep/gworkspace/default.nix
similarity index 86%
rename from pkgs/applications/misc/gworkspace/default.nix
rename to pkgs/development/libraries/gnustep/gworkspace/default.nix
index e59cde7e22e..538a34461a8 100644
--- a/pkgs/applications/misc/gworkspace/default.nix
+++ b/pkgs/development/libraries/gnustep/gworkspace/default.nix
@@ -1,4 +1,4 @@
-{ gnustep_back, gnustep_base, gnustep_gui, gsmakeDerivation
+{ back, base, gui, gsmakeDerivation
 , fetchurl
 , sqlite
 , stdenv
@@ -16,7 +16,7 @@ gsmakeDerivation {
   # additional dependencies:
   # - PDFKit framework from http://gap.nongnu.org/
   # - TODO: to --enable-gwmetadata, need libDBKit as well as sqlite!
-  buildInputs = [ gnustep_back gnustep_base gnustep_gui system_preferences ];
+  buildInputs = [ back base gui system_preferences ];
 #  propagatedBuildInputs = [ gnustep_back gnustep_base gnustep_gui system_preferences ];
   configureFlags = [ "--with-inotify" ];
   meta = {
diff --git a/pkgs/development/libraries/libobjc2/default.nix b/pkgs/development/libraries/gnustep/libobjc2/default.nix
similarity index 100%
rename from pkgs/development/libraries/libobjc2/default.nix
rename to pkgs/development/libraries/gnustep/libobjc2/default.nix
diff --git a/pkgs/development/libraries/libobjc2/removeCXXtests.patch b/pkgs/development/libraries/gnustep/libobjc2/removeCXXtests.patch
similarity index 100%
rename from pkgs/development/libraries/libobjc2/removeCXXtests.patch
rename to pkgs/development/libraries/gnustep/libobjc2/removeCXXtests.patch
diff --git a/pkgs/development/tools/build-managers/gnustep-make/GNUstep.conf b/pkgs/development/libraries/gnustep/make/GNUstep.conf
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/GNUstep.conf
rename to pkgs/development/libraries/gnustep/make/GNUstep.conf
diff --git a/pkgs/development/tools/build-managers/gnustep-make/builder.sh b/pkgs/development/libraries/gnustep/make/builder.sh
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/builder.sh
rename to pkgs/development/libraries/gnustep/make/builder.sh
diff --git a/pkgs/development/tools/build-managers/gnustep-make/default.nix b/pkgs/development/libraries/gnustep/make/default.nix
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/default.nix
rename to pkgs/development/libraries/gnustep/make/default.nix
diff --git a/pkgs/development/tools/build-managers/gnustep-make/fixup-paths.patch b/pkgs/development/libraries/gnustep/make/fixup-paths.patch
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/fixup-paths.patch
rename to pkgs/development/libraries/gnustep/make/fixup-paths.patch
diff --git a/pkgs/development/tools/build-managers/gnustep-make/gs-makefiles-additional.patch b/pkgs/development/libraries/gnustep/make/gs-makefiles-additional.patch
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/gs-makefiles-additional.patch
rename to pkgs/development/libraries/gnustep/make/gs-makefiles-additional.patch
diff --git a/pkgs/development/libraries/gnustep/make/gsmakeDerivation.nix b/pkgs/development/libraries/gnustep/make/gsmakeDerivation.nix
new file mode 100644
index 00000000000..51e26f3a694
--- /dev/null
+++ b/pkgs/development/libraries/gnustep/make/gsmakeDerivation.nix
@@ -0,0 +1,11 @@
+{ stdenv, lib, libobjc2, clang, make, makeWrapper, which }:
+{ buildInputs ? []
+, ...} @ args:
+stdenv.mkDerivation (args // {
+  buildInputs = [ makeWrapper make which ] ++ buildInputs;
+
+  builder = ./builder.sh;
+  setupHook = ./setup-hook.sh;
+
+  GNUSTEP_MAKEFILES = "${make}/share/GNUstep/Makefiles";
+})
diff --git a/pkgs/development/tools/build-managers/gnustep-make/setup-hook.sh b/pkgs/development/libraries/gnustep/make/setup-hook.sh
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/setup-hook.sh
rename to pkgs/development/libraries/gnustep/make/setup-hook.sh
diff --git a/pkgs/development/tools/build-managers/gnustep-make/wrapper.sh b/pkgs/development/libraries/gnustep/make/wrapper.sh
similarity index 100%
rename from pkgs/development/tools/build-managers/gnustep-make/wrapper.sh
rename to pkgs/development/libraries/gnustep/make/wrapper.sh
diff --git a/pkgs/applications/editors/projectcenter/default.nix b/pkgs/development/libraries/gnustep/projectcenter/default.nix
similarity index 82%
rename from pkgs/applications/editors/projectcenter/default.nix
rename to pkgs/development/libraries/gnustep/projectcenter/default.nix
index ccb885f7477..0e0237c0db0 100644
--- a/pkgs/applications/editors/projectcenter/default.nix
+++ b/pkgs/development/libraries/gnustep/projectcenter/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl
-, gnustep_base, gnustep_back, gsmakeDerivation, gnustep_gui, gorm
+, base, back, gsmakeDerivation, gui, gorm
 , gnumake, gdb
 }:
 let
@@ -15,8 +15,7 @@ gsmakeDerivation {
   # NOTE: need a patch for ProjectCenter to help it locate some necessary tools:
   # 1. Framework/PCProjectLauncher.m, locate gdb (say among NIX_GNUSTEP_SYSTEM_TOOLS)
   # 2. Framework/PCProjectBuilder.m, locate gmake (similar)
-  buildInputs = [ gnustep_base gnustep_back gnustep_gui ];
-  propagatedBuildInputs = [ gnustep_base gnustep_back gnustep_gui gnumake gdb gorm ];
+  propagatedBuildInputs = [ base back gui gnumake gdb gorm ];
   
   meta = {
     description = "ProjectCenter is GNUstep's integrated development environment (IDE) and allows a rapid development and easy managment of ProjectCenter running on GNUstep applications, tools and frameworks.";
@@ -28,4 +27,4 @@ gsmakeDerivation {
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
     platforms = stdenv.lib.platforms.linux;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/editors/projectcenter/fixup-preamble.patch b/pkgs/development/libraries/gnustep/projectcenter/fixup-preamble.patch
similarity index 100%
rename from pkgs/applications/editors/projectcenter/fixup-preamble.patch
rename to pkgs/development/libraries/gnustep/projectcenter/fixup-preamble.patch
diff --git a/pkgs/applications/misc/systempreferences/default.nix b/pkgs/development/libraries/gnustep/systempreferences/default.nix
similarity index 87%
rename from pkgs/applications/misc/systempreferences/default.nix
rename to pkgs/development/libraries/gnustep/systempreferences/default.nix
index 2dffdfe3df5..90f91234b62 100644
--- a/pkgs/applications/misc/systempreferences/default.nix
+++ b/pkgs/development/libraries/gnustep/systempreferences/default.nix
@@ -1,4 +1,4 @@
-{ gnustep_back, gnustep_base, gnustep_gui, gsmakeDerivation
+{ back, base, gui, gsmakeDerivation
 , fetchurl
 , stdenv
 }:
@@ -12,7 +12,7 @@ gsmakeDerivation {
     sha256 = "1q68bs8rlq0dxkar01qs5wfyas4iivddnama371jd7ll6cxzmpy7";
   };
 #  GNUSTEP_MAKEFILES = "${gnustep_make}/share/GNUstep/Makefiles";
-  buildInputs = [ gnustep_back gnustep_base gnustep_gui ];
+  buildInputs = [ back base gui ];
 #  propagatedBuildInputs = [ gnustep_back gnustep_base gnustep_gui ];
   meta = {
     description = "System Preferences allows to manage the settings of many aspects of the GNUstep environment and its applications";
diff --git a/pkgs/development/libraries/gnustep/xcode/default.nix b/pkgs/development/libraries/gnustep/xcode/default.nix
new file mode 100644
index 00000000000..e709f8b453c
--- /dev/null
+++ b/pkgs/development/libraries/gnustep/xcode/default.nix
@@ -0,0 +1,19 @@
+{ stdenv, fetchFromGitHub, make, libobjc2, base }:
+
+stdenv.mkDerivation rec {
+  name = "xcode-${version}";
+  version = "1.0";
+
+  makeFlags = "messages=yes";
+
+  installFlags = "DESTDIR=$(out)";
+
+  buildInputs = [ make libobjc2 base ];
+
+  src = fetchFromGitHub {
+    owner = "gnustep";
+    repo = "xcode";
+    rev = "cc5016794e44f9998674120a5e4625aa09ca455a";
+    sha256 = "85420f3f61091b2e4548cf5e99d886cb9c72cf07b8b9fae3eebc87e7b6b7e54a";
+  };
+}
diff --git a/pkgs/development/tools/build-managers/gnustep-make/gsmakeDerivation.nix b/pkgs/development/tools/build-managers/gnustep-make/gsmakeDerivation.nix
deleted file mode 100644
index 200648d621e..00000000000
--- a/pkgs/development/tools/build-managers/gnustep-make/gsmakeDerivation.nix
+++ /dev/null
@@ -1,11 +0,0 @@
-{ stdenv, lib, libobjc2, clang, gnustep_make, makeWrapper, which }:
-{ buildInputs ? []
-, ...} @ args:
-stdenv.mkDerivation (args // {
-  buildInputs = [ makeWrapper gnustep_make which ] ++ buildInputs;
-
-  builder = ./builder.sh;
-  setupHook = ./setup-hook.sh;
-
-  GNUSTEP_MAKEFILES = "${gnustep_make}/share/GNUstep/Makefiles";
-})
diff --git a/pkgs/development/tools/build-managers/gnustep/make/default.nix b/pkgs/development/tools/build-managers/gnustep/make/default.nix
deleted file mode 100644
index 5baa37b93a4..00000000000
--- a/pkgs/development/tools/build-managers/gnustep/make/default.nix
+++ /dev/null
@@ -1,38 +0,0 @@
-{ stdenv, fetchurl }:
-
-let version = "2.6.7"; in
-stdenv.mkDerivation rec {
-  name = "gnustep-make-${version}";
-
-  src = fetchurl {
-    url = "http://ftpmain.gnustep.org/pub/gnustep/core/${name}.tar.gz";
-    sha256 = "1r2is23xdg4qirckb6bd4lynfwnnw5d9522wib3ndk1xgirmfaqi";
-  };
-
-  patchPhase = ''
-    substituteInPlace GNUmakefile.in \
-      --replace which type \
-      --replace 'tooldir = $(DESTDIR)' 'tooldir = ' \
-      --replace 'makedir = $(DESTDIR)' 'makedir = ' \
-      --replace 'mandir  = $(DESTDIR)' 'mandir  = '
-
-    substituteInPlace FilesystemLayouts/apple \
-      --replace /usr/local ""
-
-    substituteInPlace configure \
-      --replace /Library/GNUstep "$out"
-  '';
-
-  installFlags = "DESTDIR=$(out)";
-
-  postInstall = ''
-    mkdir -p $out/nix-support
-    cat >$out/nix-support/setup-hook <<EOF
-      . $out/Library/GNUstep/Makefiles/GNUstep.sh
-    EOF
-  '';
-
-  meta = {
-    platforms = stdenv.lib.platforms.unix;
-  };
-}
diff --git a/pkgs/development/tools/build-managers/gnustep/xcode/default.nix b/pkgs/development/tools/build-managers/gnustep/xcode/default.nix
deleted file mode 100644
index 4f31c6df6d8..00000000000
--- a/pkgs/development/tools/build-managers/gnustep/xcode/default.nix
+++ /dev/null
@@ -1,23 +0,0 @@
-{ stdenv, fetchgit, gnustep-make, Foundation, libobjc }:
-
-stdenv.mkDerivation rec {
-  name = "xcode-${version}";
-  version = "1.0";
-
-  makeFlags = "messages=yes";
-
-  installFlags = "DESTDIR=$(out)";
-
-  __impureHostDeps = [
-    "/System/Library/PrivateFrameworks/UIFoundation.framework/Versions/A/UIFoundation"
-    "/usr/lib/libextension.dylib"
-  ];
-
-  buildInputs = [ gnustep-make Foundation libobjc ];
-
-  src = fetchgit {
-    url = "https://github.com/gnustep/xcode";
-    rev = "cc5016794e44f9998674120a5e4625aa09ca455a";
-    sha256 = "85420f3f61091b2e4548cf5e99d886cb9c72cf07b8b9fae3eebc87e7b6b7e54a";
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6310a799406..131fe12e5f5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6444,14 +6444,8 @@ in
   gnumake42 = callPackage ../development/tools/build-managers/gnumake/4.2 { };
   gnumake = self.gnumake42;
 
-  gnustep_back = callPackage ../development/libraries/gnustep-back { stdenv = clangStdenv; };
-  gnustep_base = callPackage ../development/libraries/gnustep-base { stdenv = clangStdenv; giflib = giflib_4_1; };
-
-  gnustep_make = callPackage ../development/tools/build-managers/gnustep-make { stdenv = clangStdenv; };
-  gsmakeDerivation = callPackage ../development/tools/build-managers/gnustep-make/gsmakeDerivation.nix { stdenv = clangStdenv; };
+  gnustep = recurseIntoAttrs (callPackage ../development/libraries/gnustep {});
   
-  gnustep_gui = callPackage ../development/libraries/gnustep-gui { stdenv = clangStdenv; };
-
   gob2 = callPackage ../development/tools/misc/gob2 { };
 
   gocd-agent = callPackage ../development/tools/continuous-integration/gocd-agent { };
@@ -6474,7 +6468,6 @@ in
 
   guileLint = callPackage ../development/tools/guile/guile-lint { };
 
-  gworkspace = callPackage ../applications/misc/gworkspace { stdenv = clangStdenv; };
   gwrap = callPackage ../development/tools/guile/g-wrap { };
 
   help2man = callPackage ../development/tools/misc/help2man {
@@ -7595,13 +7588,6 @@ in
 
   gnome-sharp = callPackage ../development/libraries/gnome-sharp {};
 
-  gorm = callPackage ../applications/editors/gorm/default.nix {
-    stdenv = clangStdenv;
-  };
-  projectcenter = callPackage ../applications/editors/projectcenter/default.nix {
-    stdenv = clangStdenv;
-  };
-
   granite = callPackage ../development/libraries/granite { };
 
   gtk2 = callPackage ../development/libraries/gtk+/2.x.nix {
@@ -8404,8 +8390,6 @@ in
 
   libnxml = callPackage ../development/libraries/libnxml { };
 
-  libobjc2 = callPackage ../development/libraries/libobjc2 { stdenv = clangStdenv; };
-
   libodfgen = callPackage ../development/libraries/libodfgen { };
 
   libofa = callPackage ../development/libraries/libofa { };
@@ -9504,8 +9488,6 @@ in
 
   biblesync = callPackage ../development/libraries/biblesync { };
 
-  system_preferences = callPackage ../applications/misc/systempreferences { stdenv = clangStdenv; };
-
   szip = callPackage ../development/libraries/szip { };
 
   t1lib = callPackage ../development/libraries/t1lib { };
@@ -10876,12 +10858,6 @@ in
     stubs = callPackages ../os-specific/darwin/stubs {};
   };
 
-  gnustep-make = callPackage ../development/tools/build-managers/gnustep/make {};
-  gnustep-xcode = callPackage ../development/tools/build-managers/gnustep/xcode {
-    inherit (darwin.apple_sdk.frameworks) Foundation;
-    inherit (darwin) libobjc;
-  };
-
   devicemapper = self.lvm2;
 
   disk_indicator = callPackage ../os-specific/linux/disk-indicator { };