directfb: use source from GitHub as tarball is no longer available

This has the side effect of fixing the build on ARM, because some required
files were missing from the tarball.

pkgs/development/libraries/directfb/default.nix

@@ -1,31 +1,29 @@
-{ stdenv, fetchurl, pkgconfig, perl, zlib, libjpeg, freetype, libpng, giflib
+{ stdenv, lib, fetchFromGitHub, autoreconfHook, perl, pkgconfig, flux, zlib
+, libjpeg, freetype, libpng, giflib
 , enableX11 ? true, xorg
 , enableSDL ? true, SDL }:
 
-let s = 
-rec {
+stdenv.mkDerivation rec {
+  pname = "directfb";
   version = "1.7.7";
-   name="directfb-${version}";
-   sha256 = "18r7h0pwbyyk8z3pgdv77nmma8lvr1si9gl1ghxgxf1ivhwcd1dp";
-   url="http://directfb.org/downloads/Core/DirectFB-1.7/DirectFB-${version}.tar.gz";
-}
-; in
-stdenv.mkDerivation {
-  inherit (s) name;
-  src = fetchurl {
-    inherit (s) url sha256;
+
+  src = fetchFromGitHub {
+    owner = "deniskropp";
+    repo = "DirectFB";
+    rev = "DIRECTFB_${lib.replaceStrings ["."] ["_"] version}";
+    sha256 = "0bs3yzb7hy3mgydrj8ycg7pllrd2b6j0gxj596inyr7ihssr3i0y";
   };
 
-  nativeBuildInputs = [ perl pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook perl pkgconfig flux ];
 
   buildInputs = [ zlib libjpeg freetype giflib libpng ]
-    ++ stdenv.lib.optional enableSDL SDL
-    ++ stdenv.lib.optionals enableX11 (with xorg; [
+    ++ lib.optional enableSDL SDL
+    ++ lib.optionals enableX11 (with xorg; [
       xorgproto libX11 libXext
       libXrender
     ]);
 
-  NIX_LDFLAGS="-lgcc_s";
+  NIX_LDFLAGS = "-lgcc_s";
 
   configureFlags = [
     "--enable-sdl"
@@ -35,14 +33,11 @@ stdenv.mkDerivation {
     "--enable-fbdev"
     "--enable-mmx"
     "--enable-sse"
-    #"--enable-sysfs" # not recognized
     "--with-software"
     "--with-smooth-scaling"
-    ] ++ stdenv.lib.optionals enableX11 [
-      "--enable-x11"
-    ];
+  ] ++ lib.optional enableX11 "--enable-x11";
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Graphics and input library designed with embedded systems in mind";
     longDescription = ''
       DirectFB is a thin library that provides hardware graphics acceleration,
@@ -54,7 +49,7 @@ stdenv.mkDerivation {
       power to embedded systems and sets a new standard for graphics under
       Linux.
     '';
-    homepage = http://directfb.org/;
+    homepage = "https://github.com/deniskropp/DirectFB";
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];

pkgs/development/libraries/directfb/default.upstream

@@ -1,3 +0,0 @@
-url 'http://directfb.org/index.php?path=Main%2FDownloads'
-version_link 'DirectFB-[0-9]'
-minimize_overwrite