From 6e175d13716587707116f194553b9816836791bc Mon Sep 17 00:00:00 2001
From: Bignaux Ronan <ronan@aimao.org>
Date: Fri, 24 May 2019 02:17:26 +0200
Subject: [PATCH] xcpc: move libsdk and lesstiff as optional

---
 pkgs/misc/emulators/xcpc/default.nix | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/pkgs/misc/emulators/xcpc/default.nix b/pkgs/misc/emulators/xcpc/default.nix
index 5eb6e3b160ef..3806d25e5d00 100644
--- a/pkgs/misc/emulators/xcpc/default.nix
+++ b/pkgs/misc/emulators/xcpc/default.nix
@@ -1,20 +1,27 @@
-{ stdenv, fetchurl, libdsk, pkgconfig, glib, libXaw, libX11, libXext, lesstif }:
+{ stdenv, fetchurl, pkgconfig, glib, libXaw, libX11, libXext
+  , libDSKSupport ? true, libdsk
+  , motifSupport ? false, lesstif
+}:
 
+with stdenv.lib;
 stdenv.mkDerivation rec {
   version = "20070122";
-  name = "xcpc-${version}";
+  pname = "xcpc";
 
   src = fetchurl {
-    url = "mirror://sourceforge/xcpc/${name}.tar.gz";
+    url = "mirror://sourceforge/xcpc/${pname}-${version}.tar.gz";
     sha256 = "0hxsbhmyzyyrlidgg0q8izw55q0z40xrynw5a1c3frdnihj9jf7n";
   };
 
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ glib libdsk libXaw libX11 libXext lesstif ];
 
-  meta = with stdenv.lib; {
+  buildInputs = [ glib libdsk libXaw libX11 libXext ]
+    ++ optional libDSKSupport libdsk
+    ++ optional motifSupport lesstif;
+
+  meta = {
     description = "A portable Amstrad CPC 464/664/6128 emulator written in C";
-    homepage = https://www.xcpc-emulator.net;
+    homepage = "https://www.xcpc-emulator.net";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.genesis ];
     platforms = platforms.linux;