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/development/libraries/tsocks/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  pname = "tsocks";
+  version = "1.8beta5";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/tsocks/${pname}-${version}.tar.gz";
+    sha256 = "0ixkymiph771dcdzvssi9dr2pk1bzaw9zv85riv3xl40mzspx7c4";
+  };
+
+  patches = [ ./poll.patch ];
+
+  preConfigure = ''
+    sed -i -e "s,\\\/usr,"$(echo $out|sed -e "s,\\/,\\\\\\\/,g")",g" tsocks
+    substituteInPlace tsocks --replace /usr $out
+    export configureFlags="$configureFlags --libdir=$out/lib"
+  '';
+
+  preBuild = ''
+    # We don't need the saveme binary, it is in fact never stored and we're
+    # never injecting stuff into ld.so.preload anyway
+    sed -i \
+      -e "s,TARGETS=\(.*\)..SAVE.\(.*\),TARGETS=\1\2," \
+      -e "/SAVE/d" Makefile
+  '';
+
+  meta = with lib; {
+    description = "Transparent SOCKS v4 proxying library";
+    homepage = "http://tsocks.sourceforge.net/";
+    license = lib.licenses.gpl2;
+    maintainers = with maintainers; [ edwtjo ];
+    platforms = platforms.unix;
+    broken = stdenv.hostPlatform.isDarwin;
+  };
+}

pkgs/development/libraries/tsocks/poll.patch

@@ -0,0 +1,26 @@
+From Ingo Hadan <ingo.hadan@sdm.de> Fri, 02 Apr 2010 21:08:50 +0200
+From: Julien Moutinho <julm+tsocks@autogeree.net>
+Date: Fri, 26 Apr 2013 01:57:26 +0200
+Subject: tsocks fails if socksified application uses poll(2) (e.g. subversion-1.5)
+
+---
+diff --git a/tsocks.c b/tsocks.c
+index 9cfdfff..470babd 100644
+--- a/tsocks.c
++++ b/tsocks.c
+@@ -657,10 +657,11 @@ int poll(POLL_SIGNATURE) {
+              * be ready for writing), otherwise we'll just let the select loop
+              * come around again (since we can't flag it for read, we don't know
+              * if there is any data to be read and can't be bothered checking) */
+-            if (conn->selectevents & WRITE) {
+-               setevents |= POLLOUT; 
++            if (conn->selectevents & POLLOUT) {
++               ufds[i].revents |= POLLOUT; 
+                nevents++;
+             }
++            ufds[i].events = conn->selectevents;
+          }
+       }
+    } while (nevents == 0);
+
+