From 2827e49596af06d0de9adab2245e995a6c9b5336 Mon Sep 17 00:00:00 2001
From: Peter Hoeg <peter@hoeg.com>
Date: Wed, 3 Apr 2019 21:15:50 +0800
Subject: [PATCH] eduke32: 20150420 -> 20190330

Also:

 - use makeWrapper instead of a custom binary wrapper
 - general minor cleanups
---
 pkgs/games/eduke32/default.nix | 106 +++++++++++++++++----------------
 1 file changed, 54 insertions(+), 52 deletions(-)

diff --git a/pkgs/games/eduke32/default.nix b/pkgs/games/eduke32/default.nix
index c51f014b179d..3407659d977b 100644
--- a/pkgs/games/eduke32/default.nix
+++ b/pkgs/games/eduke32/default.nix
@@ -1,76 +1,78 @@
-{ stdenv, fetchurl, flac, gtk2, libvorbis, libvpx, makeDesktopItem, libGLU_combined, nasm
-, pkgconfig, SDL2, SDL2_mixer, runtimeShell }:
+{ stdenv, fetchurl, makeWrapper, pkgconfig, nasm, makeDesktopItem
+, flac, gtk2, libvorbis, libvpx, libGLU_combined
+, SDL2, SDL2_mixer }:
 
 let
-  year = "2015";
-  date = "20150420";
-  rev = "5160";
-in stdenv.mkDerivation rec {
-  name = "eduke32-${version}";
-  version = "${date}-${rev}";
-
-  src = fetchurl {
-    url = "http://dukeworld.duke4.net/eduke32/synthesis/old/${year}/${version}/eduke32_src_${version}.tar.xz";
-    sha256 = "1nlq5jbglg00c1z1vsyl627fh0mqfxvk5qyxav5vzla2b4svik2v";
-  };
-
-  buildInputs = [ flac gtk2 libvorbis libvpx libGLU_combined SDL2 SDL2_mixer ]
-    ++ stdenv.lib.optional (stdenv.hostPlatform.system == "i686-linux") nasm;
-  nativeBuildInputs = [ pkgconfig ];
-
-  postPatch = ''
-    substituteInPlace build/src/glbuild.c \
-      --replace libGL.so	${libGLU_combined}/lib/libGL.so \
-      --replace libGLU.so	${libGLU_combined}/lib/libGLU.so
-  '';
-
-  NIX_CFLAGS_COMPILE = "-I${SDL2.dev}/include/SDL2 -I${SDL2_mixer}/include/SDL2";
-  NIX_LDFLAGS = "-L${SDL2}/lib";
-
-  makeFlags = [
-    "LINKED_GTK=1"
-    "SDLCONFIG=${SDL2}/bin/sdl2-config"
-    "VC_REV=${rev}"
-  ];
+  version = "20190330";
+  rev = "7470";
 
   desktopItem = makeDesktopItem {
     name = "eduke32";
-    exec = "eduke32-wrapper";
+    exec = "@out@/bin/${wrapper}";
     comment = "Duke Nukem 3D port";
     desktopName = "Enhanced Duke Nukem 3D";
     genericName = "Duke Nukem 3D port";
     categories = "Application;Game;";
   };
 
+  wrapper = "eduke32-wrapper";
+
+in stdenv.mkDerivation {
+  name = "eduke32-${version}";
+
+  src = fetchurl {
+    url = "http://dukeworld.duke4.net/eduke32/synthesis/latest/eduke32_src_${version}-${rev}.tar.xz";
+    sha256 = "09a7l23i6sygicc82w1in9hjw0jvivlf7q0vw8kcx9j98lm23mkn";
+  };
+
+  buildInputs = [ flac gtk2 libvorbis libvpx libGLU_combined SDL2 SDL2_mixer ];
+
+  nativeBuildInputs = [ makeWrapper pkgconfig ]
+    ++ stdenv.lib.optional (stdenv.hostPlatform.system == "i686-linux") nasm;
+
+  postPatch = ''
+    substituteInPlace source/build/src/glbuild.cpp \
+      --replace libGLU.so ${libGLU_combined}/lib/libGLU.so
+
+    for f in glad.c glad_wgl.c ; do
+      substituteInPlace source/glad/src/$f \
+        --replace libGL.so ${libGLU_combined}/lib/libGL.so
+    done
+  '';
+
+  NIX_CFLAGS_COMPILE = [
+    "-I${SDL2.dev}/include/SDL2"
+    "-I${SDL2_mixer}/include/SDL2"
+  ];
+
+  makeFlags = [
+    "SDLCONFIG=${SDL2}/bin/sdl2-config"
+  ];
+
+  enableParallelBuilding = true;
+
   installPhase = ''
-    # Make wrapper script
-    cat > eduke32-wrapper <<EOF
-    #!${runtimeShell}
+    runHook preInstall
 
-    if [ "$EDUKE32_DATA_DIR" = "" ]; then
-        EDUKE32_DATA_DIR=/var/lib/games/eduke32
-    fi
-    if [ "$EDUKE32_GRP_FILE" = "" ]; then
-        EDUKE32_GRP_FILE=\$EDUKE32_DATA_DIR/DUKE3D.GRP
-    fi
+    install -Dm755 -t $out/bin eduke32 mapster32
 
-    cd \$EDUKE32_DATA_DIR
-    exec $out/bin/eduke32 -g \$EDUKE32_GRP_FILE
-    EOF
+    makeWrapper $out/bin/eduke32 $out/bin/${wrapper} \
+      --set-default EDUKE32_DATA_DIR /var/lib/games/eduke32 \
+      --add-flags '-g "$EDUKE32_DATA_DIR/DUKE3D.GRP"'
 
-    # Install binaries
-    mkdir -p $out/bin
-    install -Dm755 eduke32{,-wrapper} mapster32 $out/bin
-
-    # Install desktop item
     cp -rv ${desktopItem}/share $out
+    substituteInPlace $out/share/applications/eduke32.desktop \
+      --subst-var out
+
+    runHook postInstall
   '';
 
   meta = with stdenv.lib; {
     description = "Enhanched port of Duke Nukem 3D for various platforms";
-    license = licenses.gpl2Plus;
     homepage = http://eduke32.com;
+    license = licenses.gpl2Plus;
     maintainers = with maintainers; [ sander ];
-    platforms = with platforms; linux;
+    # Darwin is untested (supported by upstream)
+    platforms = platforms.all;
   };
 }