uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/deliantra/0001-abs.patch

@@ -0,0 +1,17 @@
+--- a/utils/cfhq2xa.C
++++ b/utils/cfhq2xa.C
+@@ -182,10 +182,10 @@ static inline bool Diff (pixel w1, pixel w2)
+   pixel YUV1 = RGBAtoYUVA (w1);
+   pixel YUV2 = RGBAtoYUVA (w2);
+
+-  return ((abs (((YUV1 >> Rshift) & Cmask) - ((YUV2 >> Rshift) & Cmask)) > trY) ||
+-          (abs (((YUV1 >> Gshift) & Cmask) - ((YUV2 >> Gshift) & Cmask)) > trU) ||
+-          (abs (((YUV1 >> Bshift) & Cmask) - ((YUV2 >> Bshift) & Cmask)) > trV) ||
+-          (abs (((YUV1 >> Ashift) & Cmask) - ((YUV2 >> Ashift) & Cmask)) > trA) );
++  return ((abs ((signed int)((YUV1 >> Rshift) & Cmask) - (signed int)((YUV2 >> Rshift) & Cmask)) > trY) ||
++          (abs ((signed int)((YUV1 >> Gshift) & Cmask) - (signed int)((YUV2 >> Gshift) & Cmask)) > trU) ||
++          (abs ((signed int)((YUV1 >> Bshift) & Cmask) - (signed int)((YUV2 >> Bshift) & Cmask)) > trV) ||
++          (abs ((signed int)((YUV1 >> Ashift) & Cmask) - (signed int)((YUV2 >> Ashift) & Cmask)) > trA) );
+ }
+
+ static void

pkgs/games/deliantra/0002-datadir.patch

@@ -0,0 +1,11 @@
+--- a/utils/cfutil.in
++++ b/utils/cfutil.in
+@@ -27,7 +27,7 @@ use common::sense;
+ my $prefix      = "@prefix@";
+ my $exec_prefix = "@exec_prefix@";
+ my $datarootdir = "@datarootdir@";
+-my $DATADIR     = "@datadir@/@PACKAGE@";
++my $DATADIR     = $ENV{'DELIANTRA_DATADIR'} || "@datadir@/@PACKAGE@";
+
+ my $CONVERT  = "@CONVERT@";
+ my $IDENTIFY = "@IDENTIFY@";

pkgs/games/deliantra/arch.nix

@@ -0,0 +1,25 @@
+{ stdenv, lib, fetchurl, deliantra-server }:
+
+stdenv.mkDerivation rec {
+  pname = "deliantra-arch";
+  version = "3.1";
+
+  src = fetchurl {
+    url = "http://dist.schmorp.de/deliantra/${pname}-${version}.tar.xz";
+    sha256 = "1xzhv48g90hwkzgx9nfjm81ivg6hchkik9ldimi8ijb4j393kvsz";
+  };
+
+  installPhase = ''
+    mkdir -p "$out"
+    export DELIANTRA_DATADIR="$out"
+    ${deliantra-server}/bin/cfutil --install-arch .
+  '';
+
+  meta = with lib; {
+    description = "Archetype data for the Deliantra free MMORPG";
+    homepage = "http://www.deliantra.net/";
+    license = with licenses; [ gpl2Plus agpl3Plus ];
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ToxicFrog ];
+  };
+}

pkgs/games/deliantra/data.nix

@@ -0,0 +1,21 @@
+{ stdenv, lib, fetchurl, deliantra-maps, deliantra-arch, deliantra-server, symlinkJoin }:
+
+symlinkJoin rec {
+  name = "deliantra-data-${version}";
+  version = "M${deliantra-maps.version}+A${deliantra-arch.version}";
+
+  paths = [
+    deliantra-maps
+    deliantra-arch
+    "${deliantra-server}/share/deliantra-server"
+  ];
+
+  meta = with lib; {
+    description = "Combined game data (maps + archetypes) for the Deliantra free MMORPG";
+    homepage = "http://www.deliantra.net/";
+    license = with licenses; [ gpl2Plus agpl3Plus ];
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ToxicFrog ];
+    hydraPlatforms = [];
+  };
+}

pkgs/games/deliantra/maps.nix

@@ -0,0 +1,25 @@
+{ stdenv, lib, fetchurl, deliantra-server }:
+
+stdenv.mkDerivation rec {
+  pname = "deliantra-maps";
+  version = "3.1";
+
+  src = fetchurl {
+    url = "http://dist.schmorp.de/deliantra/${pname}-${version}.tar.xz";
+    sha256 = "0zbwzya28s1xpnbrmqkqvfrzns03zdjd8a9w9nk665aif6rw2zbz";
+  };
+
+  installPhase = ''
+    mkdir -p "$out/maps"
+    export DELIANTRA_DATADIR="$out"
+    ${deliantra-server}/bin/cfutil --install-maps .
+  '';
+
+  meta = with lib; {
+    description = "Map data for the Deliantra free MMORPG";
+    homepage = "http://www.deliantra.net/";
+    license = with licenses; [ gpl2Plus agpl3Plus ];
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ToxicFrog ];
+  };
+}

pkgs/games/deliantra/server.nix

@@ -0,0 +1,52 @@
+{ stdenv, lib, fetchurl, perlPackages
+, autoconf, perl, gperf, optipng, pngnq, rsync, imagemagick, blitz
+, pkg-config, glib, boost, makeWrapper
+}:
+
+let
+  perl-deps = with perlPackages; [
+    AnyEvent AnyEventAIO AnyEventBDB AnyEventIRC
+    CompressLZF commonsense Coro CoroEV
+    Deliantra DigestSHA1 EV PodPOM SafeHole URI YAMLLibYAML
+  ];
+in
+stdenv.mkDerivation rec {
+  pname = "deliantra-server";
+  version = "3.1";
+
+  src = fetchurl {
+    url = "http://dist.schmorp.de/deliantra/${pname}-${version}.tar.xz";
+    sha256 = "0v0m2m9fxq143aknh7jb3qj8bnpjrs3bpbbx07c18516y3izr71d";
+  };
+
+  nativeBuildInputs = [
+    autoconf perl gperf optipng pngnq rsync imagemagick
+    pkg-config makeWrapper
+  ];
+
+  propagatedBuildInputs = perl-deps;
+
+  buildInputs = [
+    blitz boost glib
+  ];
+
+  hardeningDisable = [ "format" ];
+
+  patches = [
+    ./0001-abs.patch
+    ./0002-datadir.patch
+  ];
+
+  postFixup = ''
+    wrapProgram $out/bin/cfutil --prefix PERL5LIB : $PERL5LIB
+    wrapProgram $out/bin/deliantra-server --prefix PERL5LIB : $PERL5LIB
+  '';
+
+  meta = with lib; {
+    description = "Server for the Deliantra free MMORPG";
+    homepage = "http://www.deliantra.net/";
+    license = with licenses; [ gpl2Plus agpl3Plus ];
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ToxicFrog ];
+  };
+}