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/tools/tora/default.nix

@@ -0,0 +1,57 @@
+{ mkDerivation, lib, fetchFromGitHub, cmake, extra-cmake-modules, makeWrapper
+, boost, doxygen, openssl, libmysqlclient, postgresql, graphviz, loki
+, qscintilla, qtbase, qttools }:
+
+mkDerivation {
+  pname = "tora";
+  version = "3.2.176";
+
+  src = fetchFromGitHub {
+    owner  = "tora-tool";
+    repo   = "tora";
+    rev    = "39bf2837779bf458fc72a9f0e49271152e57829f";
+    sha256 = "0fr9b542i8r6shgnz33lc3cz333fnxgmac033yxfrdjfglzk0j2k";
+  };
+
+  nativeBuildInputs = [ cmake extra-cmake-modules makeWrapper qttools ];
+
+  buildInputs = [
+    boost doxygen graphviz loki libmysqlclient openssl postgresql qscintilla qtbase
+  ];
+
+  preConfigure = ''
+    substituteInPlace src/widgets/toglobalsetting.cpp \
+      --replace 'defaultGvHome = "/usr/bin"' 'defaultGvHome = "${lib.getBin graphviz}/bin"'
+    substituteInPlace extlibs/libermodel/dotgraph.cpp \
+      --replace /usr/bin/dot ${lib.getBin graphviz}/bin/dot
+  '';
+
+  cmakeFlags = [
+    "-DWANT_INTERNAL_LOKI=0"
+    "-DWANT_INTERNAL_QSCINTILLA=0"
+    # cmake/modules/FindQScintilla.cmake looks in qtbase and for the wrong library name
+    "-DQSCINTILLA_INCLUDE_DIR=${qscintilla}/include"
+    "-DQSCINTILLA_LIBRARY=${qscintilla}/lib/libqscintilla2.so"
+    "-DENABLE_DB2=0"
+    "-DENABLE_ORACLE=0"
+    "-DENABLE_TERADATA=0"
+    "-DQT5_BUILD=1"
+    "-Wno-dev"
+  ];
+
+  # these libraries are only searched for at runtime so we need to force-link them
+  NIX_LDFLAGS = "-lgvc -lmysqlclient -lecpg -lssl";
+
+  NIX_CFLAGS_COMPILE = "-L${libmysqlclient}/lib/mysql -I${libmysqlclient}/include/mysql";
+
+  qtWrapperArgs = [
+    ''--prefix PATH : ${lib.getBin graphviz}/bin''
+  ];
+
+  meta = with lib; {
+    description = "Tora SQL tool";
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = platforms.linux;
+    license = licenses.asl20;
+  };
+}