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/applications/science/electronics/qucs/cmakelists.patch

@@ -0,0 +1,34 @@
+diff --git i/qucs-core/CMakeLists.txt w/qucs-core/CMakeLists.txt
+index 2dbbd41..d174b50 100644
+--- i/qucs-core/CMakeLists.txt
++++ w/qucs-core/CMakeLists.txt
+@@ -158,26 +158,9 @@ ENDIF()
+ 
+ #
+ # Need Bison
+-#
+-# This is a HACK to get arround a PATH issue with Qt Creator on OSX.
+-# It seams impossible to pass a custom PATH to Qt Creator on OSX, ie, cannot prepend `/usr/local/bin/` for intance.
+-# The FIND_PACKAGE fails. For now we provide a fallback with a custom FIND_PROGRAM. The variable BISON_DIR is also available.
+-IF(WIN32)
+-  FIND_PACKAGE(BISON 2.4 REQUIRED)
+-  IF(BISON_FOUND)
+-    #MESSAGE(STATUS "Found bison: ${BISON_EXECUTABLE} / Version: ${BISON_VERSION}" )
+-  ENDIF()
+-ELSE()  # Linux, OSX
+-  # use -DBISON_DIR=/path/ to provide the path to bison
+-  FIND_PROGRAM( BISON_EXECUTABLE bison
+-    PATHS /usr/local/bin/ /opt/local/bin/ /usr/bin ${BISON_DIR}
+-    DOC "bison path"
+-    NO_DEFAULT_PATH )
+-  IF(BISON_EXECUTABLE )
+-    MESSAGE(STATUS "Found bison: " ${BISON_EXECUTABLE})
+-  ELSE()
+-	  MESSAGE(FATAL_ERROR "Unable to find bison. Try to provide -DBISON_DIR=[path]")
+-  ENDIF()
++FIND_PACKAGE(BISON 2.4 REQUIRED)
++IF(BISON_FOUND)
++  #MESSAGE(STATUS "Found bison: ${BISON_EXECUTABLE} / Version: ${BISON_VERSION}" )
+ ENDIF()
+ 
+ #

pkgs/applications/science/electronics/qucs/default.nix

@@ -0,0 +1,30 @@
+{lib, stdenv, fetchFromGitHub, flex, bison, qt4, libX11, cmake, gperf, adms }:
+
+stdenv.mkDerivation rec {
+  version = "0.0.19";
+  pname = "qucs";
+
+  src = fetchFromGitHub {
+    owner = "Qucs";
+    repo = "qucs";
+    rev = "qucs-${version}";
+    sha256 = "106h3kjyg7c0hkmzkin7h8fcl32n60835121b2qqih8ixi6r5id6";
+  };
+
+  QTDIR=qt4;
+
+  patches = [
+    ./cmakelists.patch
+  ];
+
+  nativeBuildInputs = [ cmake flex bison ];
+  buildInputs = [ qt4 libX11 gperf adms ];
+
+  meta = {
+    description = "Integrated circuit simulator";
+    homepage = "http://qucs.sourceforge.net";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [viric];
+    platforms = with lib.platforms; linux;
+  };
+}