gnustep: cleanup

Cleaning up. Adding GNUstep package builder for abstracting out GNUstep
compilation specifics (with thanks to GitHub user lethalman).

The rules for using build_gnustep_package are as simple: any
GNUstep-based package that the package being compiled depends upon are
to be put in [deps] (this is used for setting up a buildEnv), while
other dependencies are put into [buildInputs] as usual.

pkgs/development/libraries/gnustep-back/default.nix

@@ -3,6 +3,7 @@
 , clang
 , fetchurl
 , gnustep_base, gnustep_make, gnustep_gui
+, gnustep_builder
 , xlibs
 , x11
 , freetype
@@ -12,58 +13,14 @@
 let
   version = "0.24.0";
 in
-stdenv.mkDerivation rec {
+gnustep_builder.mkDerivation rec {
   name = "gnustep-back-${version}";
   src = fetchurl {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-back-0.24.0.tar.gz";
     sha256 = "0qixbilkkrqxrhhj9hnp7ygd5gs23b3qbbgk3gaxj73d0xqfvhjz";
   };
-  buildInputs = [ cairo clang freetype gnustep_base gnustep_make gnustep_gui pkgconfig x11 ];
+  buildInputs = [ cairo clang freetype pkgconfig x11 ];
-  propagatedBuildInputs = [ ];
+  deps = [ gnustep_make gnustep_base gnustep_gui ];
-  GNUSTEP_env = buildEnv {
-    name = "gnustep-back-env";
-    paths = [ gnustep_make gnustep_base gnustep_gui ];
-    pathsToLink = [ "/bin" "/sbin" "/include" "/lib" "/share" ];
-  };
-  GNUSTEP_MAKEFILES = "${GNUSTEP_env}/share/GNUstep/Makefiles";
-  GNUSTEP_INSTALLATION_DOMAIN = "SYSTEM";
-  ADDITIONAL_CPPFLAGS = "-DGNUSTEP";
-  patches = [ ./fixup-tools.patch ];
-  dontBuild = true;
-  installPhase = ''
-    export ADDITIONAL_INCLUDE_DIRS=${GNUSTEP_env}/include
-    ./configure
-    make \
-      GNUSTEP_SYSTEM_APPS=$GNUSTEP_env/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_ADMIN_APPS=$GNUSTEP_env/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_WEB_APPS=$GNUSTEP_env/lib/GNUstep/WebApplications \
-      GNUSTEP_SYSTEM_TOOLS=$GNUSTEP_env/bin \
-      GNUSTEP_SYSTEM_ADMIN_TOOLS=$GNUSTEP_env/sbin \
-      GNUSTEP_SYSTEM_LIBRARY=$GNUSTEP_env/lib/GNUstep \
-      GNUSTEP_SYSTEM_HEADERS=$GNUSTEP_env/include \
-      GNUSTEP_SYSTEM_LIBRARIES=$GNUSTEP_env/lib \
-      GNUSTEP_SYSTEM_DOC=$GNUSTEP_env/share/GNUstep/Documentation \
-      GNUSTEP_SYSTEM_DOC_MAN=$GNUSTEP_env/share/man \
-      GNUSTEP_SYSTEM_DOC_INFO=$GNUSTEP_env/share/info \
-      GNUSTEP_SYSTEM_LIBRARIES=$GNUSTEP_env/lib \
-      messages=yes
-    make install \
-      GNUSTEP_INSTALLATION_DOMAIN=SYSTEM \
-      GNUSTEP_SYSTEM_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_ADMIN_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_WEB_APPS=$out/lib/GNUstep/WebApplications \
-      GNUSTEP_SYSTEM_TOOLS=$out/bin \
-      GNUSTEP_SYSTEM_ADMIN_TOOLS=$out/sbin \
-      GNUSTEP_SYSTEM_LIBRARY=$out/lib/GNUstep \
-      GNUSTEP_SYSTEM_HEADERS=$out/include \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_SYSTEM_DOC=$out/share/GNUstep/Documentation \
-      GNUSTEP_SYSTEM_DOC_MAN=$out/share/man \
-      GNUSTEP_SYSTEM_DOC_INFO=$out/share/info \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_HEADERS=$out/include \
-      DESTDIR_GNUSTEP_MAKEFILES=$out/share/GNUstep/Makefiles
-  '';
   meta = {
     description = "GNUstep-back is a generic backend for GNUstep.";
     
@@ -72,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl2Plus;
 
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
-    platforms = stdenv.lib.platforms.all;
+    platforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/development/libraries/gnustep-base/default.nix

@@ -1,5 +1,5 @@
 { aspell, audiofile
-, buildEnv
+, gnustep_builder
 , clang, cups
 , fetchurl
 , gmp, gnustep_make, gnutls
@@ -15,7 +15,7 @@
 let
   version = "1.24.7";
 in
-stdenv.mkDerivation rec {
+gnustep_builder.mkDerivation {
   name = "gnustep-base-${version}";
   src = fetchurl {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-base-1.24.7.tar.gz";
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     aspell audiofile
     clang cups
-    gmp gnustep_make gnutls
+    gmp gnutls
     libffi
     libjpeg libtiff libpng giflib libungif
     libxml2 libxslt libiconv
@@ -44,34 +44,8 @@ stdenv.mkDerivation rec {
     icu
     portaudio
   ];
-  GNUSTEP_env = buildEnv {
+  deps = [ gnustep_make ];
-    name = "gnustep-make-env";
-    paths = [ gnustep_make ];
-  };
-  GNUSTEP_MAKEFILES = "${GNUSTEP_env}/share/GNUstep/Makefiles";
-  GNUSTEP_INSTALLATION_DOMAIN = "SYSTEM";
   patches = [ ./fixup-base-makefile-installdir.patch ];
-  dontBuild = true;
-  installPhase = ''
-    ./configure --disable-importing-config-file
-    make
-    make install \
-      GNUSTEP_INSTALLATION_DOMAIN=SYSTEM \
-      GNUSTEP_SYSTEM_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_ADMIN_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_WEB_APPS=$out/lib/GNUstep/WebApplications \
-      GNUSTEP_SYSTEM_TOOLS=$out/bin \
-      GNUSTEP_SYSTEM_ADMIN_TOOLS=$out/sbin \
-      GNUSTEP_SYSTEM_LIBRARY=$out/lib/GNUstep \
-      GNUSTEP_SYSTEM_HEADERS=$out/include \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_SYSTEM_DOC=$out/share/GNUstep/Documentation \
-      GNUSTEP_SYSTEM_DOC_MAN=$out/share/man \
-      GNUSTEP_SYSTEM_DOC_INFO=$out/share/info \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_HEADERS=$out/include \
-      DESTDIR_GNUSTEP_MAKEFILES=$out/share/GNUstep/Makefiles
-  '';
   meta = {
     description = "GNUstep-base is an implementation of AppKit and Foundation libraries of OPENSTEP and Cocoa.";
 
@@ -80,6 +54,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl2Plus;
 
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
-    platforms = stdenv.lib.platforms.all;
+    platforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/development/libraries/gnustep-gui/default.nix

@@ -1,65 +1,23 @@
-{ buildEnv
+{
-, clang
+  clang
 , fetchurl
 , gnustep_base, gnustep_make
+, gnustep_builder
 #, xlibs, x11, freetype
 #, pkgconfig
 , stdenv }:
 let
   version = "0.24.0";
 in
-stdenv.mkDerivation rec {
+gnustep_builder.mkDerivation rec {
   name = "gnustep-gui-${version}";
   src = fetchurl {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-gui-0.24.0.tar.gz";
     sha256 = "0d6jzfcyacxjzrr2p398ysvs1akv1fcmngfzxxbfxa947miydjxg";
   };
-  buildInputs = [ clang gnustep_base gnustep_make ];
+  buildInputs = [ clang ];
-  propagatedBuildInputs = [ ];
+  deps = [ gnustep_base gnustep_make ];
-  GNUSTEP_env = buildEnv {
-    name = "gnustep-gui-env";
-    paths = [ gnustep_make gnustep_base ];
-    pathsToLink = [ "/bin" "/sbin" "/include" "/lib" "/share" ];
-  };
-  GNUSTEP_MAKEFILES = "${GNUSTEP_env}/share/GNUstep/Makefiles";
-  GNUSTEP_INSTALLATION_DOMAIN = "SYSTEM";
-  ADDITIONAL_CPPFLAGS = "-DGNUSTEP";
   patches = [ ./fixup-gui-makefile-installdir.patch ./fixup-gui-tools-preamble.patch ./fixup-gui-textconverters-preamble.patch ];
-  dontBuild = true;
-  installPhase = ''
-    export ADDITIONAL_INCLUDE_DIRS=${GNUSTEP_env}/include
-    ./configure
-    make \
-      GNUSTEP_SYSTEM_APPS=$GNUSTEP_env/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_ADMIN_APPS=$GNUSTEP_env/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_WEB_APPS=$GNUSTEP_env/lib/GNUstep/WebApplications \
-      GNUSTEP_SYSTEM_TOOLS=$GNUSTEP_env/bin \
-      GNUSTEP_SYSTEM_ADMIN_TOOLS=$GNUSTEP_env/sbin \
-      GNUSTEP_SYSTEM_LIBRARY=$GNUSTEP_env/lib/GNUstep \
-      GNUSTEP_SYSTEM_HEADERS=$GNUSTEP_env/include \
-      GNUSTEP_SYSTEM_LIBRARIES=$GNUSTEP_env/lib \
-      GNUSTEP_SYSTEM_DOC=$GNUSTEP_env/share/GNUstep/Documentation \
-      GNUSTEP_SYSTEM_DOC_MAN=$GNUSTEP_env/share/man \
-      GNUSTEP_SYSTEM_DOC_INFO=$GNUSTEP_env/share/info \
-      GNUSTEP_SYSTEM_LIBRARIES=$GNUSTEP_env/lib \
-      messages=yes
-    make install \
-      GNUSTEP_INSTALLATION_DOMAIN=SYSTEM \
-      GNUSTEP_SYSTEM_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_ADMIN_APPS=$out/lib/GNUstep/Applications \
-      GNUSTEP_SYSTEM_WEB_APPS=$out/lib/GNUstep/WebApplications \
-      GNUSTEP_SYSTEM_TOOLS=$out/bin \
-      GNUSTEP_SYSTEM_ADMIN_TOOLS=$out/sbin \
-      GNUSTEP_SYSTEM_LIBRARY=$out/lib/GNUstep \
-      GNUSTEP_SYSTEM_HEADERS=$out/include \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_SYSTEM_DOC=$out/share/GNUstep/Documentation \
-      GNUSTEP_SYSTEM_DOC_MAN=$out/share/man \
-      GNUSTEP_SYSTEM_DOC_INFO=$out/share/info \
-      GNUSTEP_SYSTEM_LIBRARIES=$out/lib \
-      GNUSTEP_HEADERS=$out/include \
-      DESTDIR_GNUSTEP_MAKEFILES=$out/share/GNUstep/Makefiles
-  '';
   meta = {
     description = "GNUstep-gui is a GUI class library of GNUstep.";
     
@@ -68,6 +26,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl2Plus;
 
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
-    platforms = stdenv.lib.platforms.all;
+    platforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/development/tools/build-managers/gnustep-make/GNUstep.conf

@@ -0,0 +1,126 @@
+# These GNUSTEP_*_ROOT variables are obsolete, and will be removed.
+#GNUSTEP_SYSTEM_ROOT=/nix/store/ky64z3j9l18wjcssb9pxnc792ihh3bvw-gnustep-make-2.6.6/System
+#GNUSTEP_LOCAL_ROOT=/nix/store/ky64z3j9l18wjcssb9pxnc792ihh3bvw-gnustep-make-2.6.6/Local
+#GNUSTEP_NETWORK_ROOT=/nix/store/ky64z3j9l18wjcssb9pxnc792ihh3bvw-gnustep-make-2.6.6/Network
+
+# The name of the user config file.  This file can override
+# some settings in this file.  Usually used by users that want
+# to install things into their GNUstep user domain and/or have
+# many such domains.
+GNUSTEP_USER_CONFIG_FILE=.GNUstep.conf
+
+# The name of the user directory, if any.  This is obsolete,
+# and will be removed.
+GNUSTEP_USER_DIR=GNUstep
+
+# The name of the user directory where defaults (eg, preferences) are
+# stored.  If it does not start with a '/', it will be considered
+# relative to the user home directory.
+GNUSTEP_USER_DEFAULTS_DIR=GNUstep/Defaults
+
+
+# This is where the gnustep-make Makefiles are installed.
+# Traditionally, this is /usr/GNUstep/System/Library/Makefiles
+GNUSTEP_MAKEFILES=@gnustepMakefiles@
+
+# This is where the user home directories are.  Only used to provide
+# NSUserDirectory in gnustep-base.  Never used anywhere else.
+GNUSTEP_SYSTEM_USERS_DIR=/home
+GNUSTEP_NETWORK_USERS_DIR=/home
+GNUSTEP_LOCAL_USERS_DIR=/home
+
+
+# This is where System GUI Applications get installed.
+# Traditionally it is /usr/GNUstep/System/Applications.
+GNUSTEP_SYSTEM_APPS=@systemApps@
+
+# This is where System GUI Applications that only the
+# Administrator can use get installed.
+# Traditionally it is /usr/GNUstep/System/Applications/Admin.
+GNUSTEP_SYSTEM_ADMIN_APPS=@systemAdminApps@
+
+# This is where System Web Applications (GSWeb, SOPE) get
+# installed.
+# Traditionally it is /usr/GNUstep/System/Library/WebApplications.
+GNUSTEP_SYSTEM_WEB_APPS=@systemWebApps@
+
+# This is where System Command-Line Tools get installed.
+# Traditionally it is /usr/GNUstep/System/Tools.
+GNUSTEP_SYSTEM_TOOLS=@systemTools@
+
+# This is where System Command-Line Tools that only the
+# Administrator can use get installed.  Important: this
+# should not be in the PATH of normal users.
+# Traditionally it is /usr/GNUstep/System/Tools/Admin.
+GNUSTEP_SYSTEM_ADMIN_TOOLS=@systemAdminTools@
+
+# This is where System resources get installed.  This directory will
+# contain a lot of executable code since *step traditionally likes to
+# bundle executables and resources together.
+# Traditionally it is /usr/GNUstep/System/Library.
+GNUSTEP_SYSTEM_LIBRARY=@systemLibrary@
+
+# This is where System headers get installed.  They are the
+# library .h headers.
+# Traditionally it is /usr/GNUstep/System/Library/Headers.
+GNUSTEP_SYSTEM_HEADERS=@systemHeaders@
+
+# This is where System libraries get installed.  By libraries we mean
+# the shared/static object files that you can link into programs.
+# Traditionally it is /usr/GNUstep/System/Library/Libraries.
+GNUSTEP_SYSTEM_LIBRARIES=@systemLibraries@
+
+# This is where System documentation get installed.  This is known
+# not to contain any executable, so we keep it separate.
+# Traditionally it is /usr/GNUstep/System/Library/Documentation.
+GNUSTEP_SYSTEM_DOC=@systemDoc@
+
+# This is where System man pages get installed.
+# Traditionally it is /usr/GNUstep/System/Library/Documentation/man.
+GNUSTEP_SYSTEM_DOC_MAN=@systemDocMan@
+
+# This is where System info pages get installed.
+# Traditionally it is /usr/GNUstep/System/Library/Documentation/info.
+GNUSTEP_SYSTEM_DOC_INFO=@systemDocInfo@
+
+
+GNUSTEP_NETWORK_APPS=@systemApps@
+GNUSTEP_NETWORK_ADMIN_APPS=@systemAdminApps@
+GNUSTEP_NETWORK_WEB_APPS=@systemWebApps@
+GNUSTEP_NETWORK_TOOLS=@systemTools@
+GNUSTEP_NETWORK_ADMIN_TOOLS=@systemAdminTools@
+GNUSTEP_NETWORK_LIBRARY=@systemLibrary@
+GNUSTEP_NETWORK_HEADERS=@systemHeaders@
+GNUSTEP_NETWORK_LIBRARIES=@systemLibraries@
+GNUSTEP_NETWORK_DOC=@systemDoc@
+GNUSTEP_NETWORK_DOC_MAN=@systemDocMan@
+GNUSTEP_NETWORK_DOC_INFO=@systemDocInfo@
+
+GNUSTEP_LOCAL_APPS=@systemApps@
+GNUSTEP_LOCAL_ADMIN_APPS=@systemAdminApps@
+GNUSTEP_LOCAL_WEB_APPS=@systemWebApps@
+GNUSTEP_LOCAL_TOOLS=@systemTools@
+GNUSTEP_LOCAL_ADMIN_TOOLS=@systemAdminTools@
+GNUSTEP_LOCAL_LIBRARY=@systemLibrary@
+GNUSTEP_LOCAL_HEADERS=@systemHeaders@
+GNUSTEP_LOCAL_LIBRARIES=@systemLibraries@
+GNUSTEP_LOCAL_DOC=@systemDoc@
+GNUSTEP_LOCAL_DOC_MAN=@systemDocMan@
+GNUSTEP_LOCAL_DOC_INFO=@systemDocInfo@
+
+# Important: settings in the User should normally be relative paths,
+# and will be interpreted as relative to the user's directory.  This
+# allows each user to have their own domain to install things.  You
+# can set them to be absolute, mostly if you want to disable them
+# by setting them equal to the ones in the Network domain.
+GNUSTEP_USER_DIR_APPS=GNUstep/Applications
+GNUSTEP_USER_DIR_ADMIN_APPS=GNUstep/Applications/Admin
+GNUSTEP_USER_DIR_WEB_APPS=GNUstep/WebApplications
+GNUSTEP_USER_DIR_TOOLS=GNUstep/Tools
+GNUSTEP_USER_DIR_ADMIN_TOOLS=GNUstep/Tools/Admin
+GNUSTEP_USER_DIR_LIBRARY=GNUstep/Library
+GNUSTEP_USER_DIR_HEADERS=GNUstep/Library/Headers
+GNUSTEP_USER_DIR_LIBRARIES=GNUstep/Library/Libraries
+GNUSTEP_USER_DIR_DOC=GNUstep/Library/Documentation
+GNUSTEP_USER_DIR_DOC_MAN=GNUstep/Library/Documentation/man
+GNUSTEP_USER_DIR_DOC_INFO=GNUstep/Library/Documentation/info

pkgs/development/tools/build-managers/gnustep-make/build-gnustep-package.nix

@@ -0,0 +1,44 @@
+{ stdenv, gnustep_make, buildEnv}:
+
+with stdenv.lib;
+
+{
+  mkDerivation =
+    args @ { name, src, deps ? [], buildInputs, ... }:
+    let
+      GNUSTEP_env =
+	# buildEnv fails if there is only one path to symlink
+        if deps == null || length deps < 2 then gnustep_make
+	else buildEnv {
+          name = "gnustep-env-${name}";
+          paths = deps;
+          pathsToLink = [ "/bin" "/sbin" "/lib" "/include" "/share" ];
+	};
+    in
+      stdenv.mkDerivation (args // {
+        GNUSTEP_conf = gnustep_make.gnustepConfigTemplate;
+        inherit GNUSTEP_env;
+        GNUSTEP_MAKEFILES = "${GNUSTEP_env}/share/GNUstep/Makefiles";
+        GNUSTEP_INSTALLATION_DOMAIN = "SYSTEM";
+        buildInputs = args.buildInputs ++ deps;
+        preConfigure = ''
+	  cp $GNUSTEP_conf $(pwd)/GNUstep-build.conf
+          substituteInPlace $(pwd)/GNUstep-build.conf \
+      	       --subst-var-by gnustepMakefiles $GNUSTEP_MAKEFILES \
+      	       --subst-var-by systemApps "$GNUSTEP_env/lib/GNUstep/Applications" \
+      	       --subst-var-by systemAdminApps "$GNUSTEP_env/lib/GNUstep/Applications" \
+      	       --subst-var-by systemWebApps "$GNUSTEP_env/lib/GNUstep/WebApplications" \
+      	       --subst-var-by systemTools "$GNUSTEP_env/bin" \
+      	       --subst-var-by systemAdminTools "$GNUSTEP_env/sbin" \
+      	       --subst-var-by systemLibrary "$GNUSTEP_env/lib" \
+      	       --subst-var-by systemHeaders "$GNUSTEP_env/include" \
+      	       --subst-var-by systemLibraries "$GNUSTEP_env/lib" \
+      	       --subst-var-by systemDoc "$GNUSTEP_env/share/GNUstep/Documentation" \
+      	       --subst-var-by systemDocMan "$GNUSTEP_env/share/man" \
+      	       --subst-var-by systemDocInfo "$GNUSTEP_env/share/info"
+	  export GNUSTEP_CONFIG_FILE=$(pwd)/GNUstep-build.conf
+	  . $GNUSTEP_MAKEFILES/GNUstep.sh
+        '';
+	installFlags = "GNUSTEP_SYSTEM_APPS=\${out}/lib/GNUstep/Applications GNUSTEP_SYSTEM_ADMIN_APPS=\${out}/lib/GNUstep/Applications GNUSTEP_SYSTEM_WEB_APPS=\${out}/lib/GNUstep/WebApplications GNUSTEP_SYSTEM_TOOLS=\${out}/bin GNUSTEP_SYSTEM_ADMIN_TOOLS=\${out}/sbin GNUSTEP_SYSTEM_LIBRARY=\${out}/lib GNUSTEP_SYSTEM_HEADERS=\${out}/include GNUSTEP_SYSTEM_LIBRARIES=\${out}/lib GNUSTEP_SYSTEM_DOC=\${out}/share/GNUstep/Documentation GNUSTEP_SYSTEM_DOC_MAN=\${out}/share/man GNUSTEP_SYSTEM_DOC_INFO=\${out}/share/info GNUSTEP_SYSTEM_LIBRARIES=\${out}/lib GNUSTEP_HEADERS=\${out}/include DESTDIR_GNUSTEP_MAKEFILES=\${out}/share/GNUstep/Makefiles";
+        });
+}

pkgs/development/tools/build-managers/gnustep-make/default.nix

@@ -8,8 +8,9 @@ stdenv.mkDerivation rec {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-make-2.6.6.tar.gz";
     sha256 = "07cqr8x17bia9w6clbmiv7ay6r9nplrjz2cyzinv4w7zfpc19vxw";
   };
-  configureFlags = "--with-layout=fhs-system";
+  configureFlags = "--with-installation-domain=SYSTEM";
   buildInputs = [ clang which libobjc2 ];
+  gnustepConfigTemplate = ./GNUstep.conf;
   meta = {
     description = "GNUstep-make is a build manager for GNUstep.";
 
@@ -18,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl2Plus;
 
     maintainers = with stdenv.lib.maintainers; [ ashalkhakov ];
-    platforms = stdenv.lib.platforms.all;
+    platforms = stdenv.lib.platforms.linux;
   };
 }

pkgs/top-level/all-packages.nix

@@ -6444,10 +6444,12 @@ in
   gnumake42 = callPackage ../development/tools/build-managers/gnumake/4.2 { };
   gnumake = self.gnumake42;
 
-  gnustep_back = callPackage ../development/libraries/gnustep-back { stdenv = clangStdenv; };
+  gnustep_builder = import ../development/tools/build-managers/gnustep-make/build-gnustep-package.nix { stdenv = clangStdenv; inherit gnustep_make; inherit buildEnv; };
-  gnustep_base = callPackage ../development/libraries/gnustep-base { stdenv = clangStdenv; giflib = giflib_4_1; };
+
+  gnustep_back = callPackage ../development/libraries/gnustep-back { };
+  gnustep_base = callPackage ../development/libraries/gnustep-base { giflib = giflib_4_1; };
   gnustep_make = callPackage ../development/tools/build-managers/gnustep-make { stdenv = clangStdenv; };
-  gnustep_gui = callPackage ../development/libraries/gnustep-gui { stdenv = clangStdenv; };
+  gnustep_gui = callPackage ../development/libraries/gnustep-gui { };
 
   gob2 = callPackage ../development/tools/misc/gob2 { };