From 2820afa6f6da3317fb0a17827768d5cf9eb3e756 Mon Sep 17 00:00:00 2001
From: AndersonTorres <torres.anderson.85@protonmail.com>
Date: Mon, 28 Jun 2021 20:39:37 -0300
Subject: [PATCH] gxemul: 0.6.2 -> 0.7.0

---
 .../gxemul/0001-fix-attributes.patch          | 26 ++++++++++++
 pkgs/misc/emulators/gxemul/default.nix        | 42 ++++++++++++-------
 2 files changed, 53 insertions(+), 15 deletions(-)
 create mode 100644 pkgs/misc/emulators/gxemul/0001-fix-attributes.patch

diff --git a/pkgs/misc/emulators/gxemul/0001-fix-attributes.patch b/pkgs/misc/emulators/gxemul/0001-fix-attributes.patch
new file mode 100644
index 000000000000..3ed9cabc7ad2
--- /dev/null
+++ b/pkgs/misc/emulators/gxemul/0001-fix-attributes.patch
@@ -0,0 +1,26 @@
+diff -Naur gxemul-0.7.0-old/src/include/thirdparty/pcireg.h gxemul-0.7.0/src/include/thirdparty/pcireg.h
+--- gxemul-0.7.0-old/src/include/thirdparty/pcireg.h	2021-04-22 15:04:14.000000000 -0300
++++ gxemul-0.7.0-new/src/include/thirdparty/pcireg.h	2021-06-28 18:41:13.063065322 -0300
+@@ -12,9 +12,6 @@
+ #undef __noreturn__
+ #endif
+ 
+-#define __attribute__(x)  /*  */
+-#define __noreturn__  /*  */
+-
+ /*
+  * Copyright (c) 1995, 1996, 1999, 2000
+  *     Christopher G. Demetriou.  All rights reserved.
+diff -Naur gxemul-0.7.0-old/src/include/thirdparty/sgi_arcbios.h gxemul-0.7.0/src/include/thirdparty/sgi_arcbios.h
+--- gxemul-0.7.0-old/src/include/thirdparty/sgi_arcbios.h	2021-04-22 15:04:14.000000000 -0300
++++ gxemul-0.7.0-new/src/include/thirdparty/sgi_arcbios.h	2021-06-28 18:41:33.549981505 -0300
+@@ -14,9 +14,6 @@
+ #undef __noreturn__
+ #endif
+ 
+-#define	__attribute__(x)  /*  */
+-#define	__noreturn__  /*  */
+-
+ /*	$NetBSD: arcbios.h,v 1.3 2001/12/06 14:59:02 rafal Exp $	*/
+ 
+ /*-
diff --git a/pkgs/misc/emulators/gxemul/default.nix b/pkgs/misc/emulators/gxemul/default.nix
index 3149ccaaaac0..cacb521c2fbb 100644
--- a/pkgs/misc/emulators/gxemul/default.nix
+++ b/pkgs/misc/emulators/gxemul/default.nix
@@ -1,21 +1,31 @@
-{ lib, stdenv, fetchurl }:
+{ lib
+, stdenv
+, fetchurl
+, libX11
+}:
 
 stdenv.mkDerivation rec {
   pname = "gxemul";
-  version = "0.6.2";
+  version = "0.7.0";
 
   src = fetchurl {
-    url = "http://gavare.se/gxemul/src/gxemul-${version}.tar.gz";
-    sha256 = "0iqmazfn7ss5n27m1a9n9nps3vzhag1phzb7qw0wgczycmwsq0x7";
+    url = "http://gavare.se/gxemul/src/${pname}-${version}.tar.gz";
+    sha256 = "sha256-ecRDfG+MqQT0bTOsNgYqZf3PSpKiSEeOQIqxEpXPjoM=";
   };
 
-  configurePhase = "./configure";
+  buildInputs = [
+    libX11
+  ];
 
-  installPhase = ''
-    mkdir -p {$out/bin,$out/share/${pname}-${version}}
-    cp -r {doc,demos} $out/share/${pname}-${version}
-    cp gxemul $out/bin
-    cp -r ./man $out
+  patches = [
+    # Fix compilation; remove when next release arrives
+    ./0001-fix-attributes.patch
+  ];
+
+  dontAddPrefix = true;
+
+  preConfigure = ''
+    export PREFIX=${placeholder "out"}
   '';
 
   meta = with lib; {
@@ -24,12 +34,14 @@ stdenv.mkDerivation rec {
     longDescription = ''
       GXemul is a framework for full-system computer architecture
       emulation. Several real machines have been implemented within the
-      framework, consisting of processors (ARM, MIPS, Motorola 88K,
-      PowerPC, and SuperH) and surrounding hardware components such as
-      framebuffers, interrupt controllers, busses, disk controllers,
-      and serial controllers. The emulation is working well enough to
-      allow several unmodified "guest" operating systems to run.
+      framework, consisting of processors (ARM, MIPS, Motorola 88K, PowerPC, and
+      SuperH) and surrounding hardware components such as framebuffers,
+      interrupt controllers, busses, disk controllers, and serial
+      controllers. The emulation is working well enough to allow several
+      unmodified "guest" operating systems to run.
     '';
     license = licenses.bsd3;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.unix;
   };
 }