From 58b1a92f0825f729875cd874c5eef4ae604f91f0 Mon Sep 17 00:00:00 2001
From: Aaron Andersen <aaron@fosslib.net>
Date: Tue, 6 Aug 2019 16:04:24 -0400
Subject: [PATCH] simgear: 2018.3.1 -> 2019.1.1

---
 .../development/libraries/simgear/default.nix | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/pkgs/development/libraries/simgear/default.nix b/pkgs/development/libraries/simgear/default.nix
index 11612eeb2884..471bcb222347 100644
--- a/pkgs/development/libraries/simgear/default.nix
+++ b/pkgs/development/libraries/simgear/default.nix
@@ -3,26 +3,29 @@
 , openscenegraph, openal, expat, cmake, apr
 , curl
 }:
-
+let
+  version = "2019.1.1";
+  shortVersion = builtins.substring 0 6 version;
+in
 stdenv.mkDerivation rec {
-  name = "simgear-${version}";
-  version = "2018.3.1";
-  shortVersion = "2018.3";
+  pname = "simgear";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/flightgear/release-${shortVersion}/${name}.tar.bz2";
-    sha256 = "0sm0v8v1sw5xzkzhf0gzh6fwx93hd62h5lm9s9hgci40x7480i99";
+    url = "mirror://sourceforge/flightgear/release-${shortVersion}/${pname}-${version}.tar.bz2";
+    sha256 = "12sl18limlj61hlwl3bcv5ysfdpsjmd07cxchhf9xa8shk6d87i0";
   };
 
+  nativeBuildInputs = [ cmake ];
   buildInputs = [ plib freeglut xorgproto libX11 libXext libXi
                   libICE libSM libXt libXmu libGLU_combined boost zlib libjpeg freealut
-                  openscenegraph openal expat cmake apr curl ];
+                  openscenegraph openal expat apr curl ];
 
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
     description = "Simulation construction toolkit";
-    homepage = https://gitorious.org/fg/simgear;
+    homepage = "https://gitorious.org/fg/simgear";
     maintainers = with maintainers; [ raskin ];
     platforms = platforms.linux;
     license = licenses.lgpl2;