From afd198f0f49c3b0172bb12133321f3fa38595199 Mon Sep 17 00:00:00 2001
From: Owen Lynch <oclynch888@gmail.com>
Date: Tue, 26 Dec 2017 22:32:23 -0500
Subject: [PATCH] mitschemeX11: init at 9.2

---
 pkgs/development/compilers/mit-scheme/default.nix | 7 +++++--
 pkgs/top-level/all-packages.nix                   | 9 ++++++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/compilers/mit-scheme/default.nix b/pkgs/development/compilers/mit-scheme/default.nix
index 076f3c95675..4670f39eac1 100644
--- a/pkgs/development/compilers/mit-scheme/default.nix
+++ b/pkgs/development/compilers/mit-scheme/default.nix
@@ -1,4 +1,5 @@
-{ fetchurl, stdenv, makeWrapper, gnum4, texinfo, texLive, automake }:
+{ fetchurl, stdenv, makeWrapper, gnum4, texinfo, texLive, automake,
+  enableX11 ? false, xlibsWrapper ? null }:
 
 let
   version = "9.2";
@@ -9,7 +10,7 @@ let
          else                         "";
 in
 stdenv.mkDerivation {
-  name = "mit-scheme-${version}";
+  name = if enableX11 then "mit-scheme-x11-${version}" else "mit-scheme-${version}";
 
   # MIT/GNU Scheme is not bootstrappable, so it's recommended to compile from
   # the platform-specific tarballs, which contain pre-built binaries.  It
@@ -29,6 +30,8 @@ stdenv.mkDerivation {
       sha256 = "0w5ib5vsidihb4hb6fma3sp596ykr8izagm57axvgd6lqzwicsjg";
     };
 
+  buildInputs = if enableX11 then [xlibsWrapper] else [];
+
   configurePhase =
     '' (cd src && ./configure)
        (cd doc && ./configure)
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index dc415f624c8..5eec315f470 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1220,7 +1220,7 @@ with pkgs;
   mpdris2 = callPackage ../tools/audio/mpdris2 { };
 
   nfdump = callPackage ../tools/networking/nfdump { };
-  
+
   nrsc5 = callPackage ../applications/misc/nrsc5 { };
 
   onboard = callPackage ../applications/misc/onboard { };
@@ -6277,6 +6277,13 @@ with pkgs;
   mitscheme = callPackage ../development/compilers/mit-scheme {
    texLive = texlive.combine { inherit (texlive) scheme-small; };
    texinfo = texinfo5;
+   xlibsWrapper = null;
+  };
+
+  mitschemeX11 = callPackage ../development/compilers/mit-scheme {
+   texLive = texlive.combine { inherit (texlive) scheme-small; };
+   texinfo = texinfo5;
+   enableX11 = true;
   };
 
   mkcl = callPackage ../development/compilers/mkcl {};