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/networking/instant-messengers/swift-im/default.nix

@@ -0,0 +1,44 @@
+{ mkDerivation, lib, fetchurl, pkg-config, qttools, sconsPackages
+, GConf, avahi, boost, hunspell, libXScrnSaver, libedit, libidn, libnatpmp, libxml2
+, lua, miniupnpc, openssl, qtbase, qtmultimedia, qtsvg, qtwebkit, qtx11extras, zlib
+}:
+
+mkDerivation rec {
+  pname = "swift-im";
+  version = "4.0.2";
+
+  src = fetchurl {
+    url = "https://swift.im/downloads/releases/swift-${version}/swift-${version}.tar.gz";
+    sha256 = "0w0aiszjd58ynxpacwcgf052zpmbpcym4dhci64vbfgch6wryz0w";
+  };
+
+  patches = [ ./qt-5.11.patch ./scons.patch ];
+
+  nativeBuildInputs = [ pkg-config qttools sconsPackages.scons_3_1_2 ];
+
+  buildInputs = [
+    GConf avahi boost hunspell libXScrnSaver libedit libidn libnatpmp libxml2
+    lua miniupnpc openssl qtbase qtmultimedia qtsvg qtwebkit qtx11extras zlib
+  ];
+
+  propagatedUserEnvPkgs = [ GConf ];
+
+  NIX_CFLAGS_COMPILE = toString [
+    "-I${libxml2.dev}/include/libxml2"
+    "-I${miniupnpc}/include/miniupnpc"
+    "-I${qtwebkit.dev}/include/QtWebKit"
+    "-I${qtwebkit.dev}/include/QtWebKitWidgets"
+    "-fpermissive"
+  ];
+
+  installTargets = [ (placeholder "out") ];
+  installFlags = [ "SWIFT_INSTALLDIR=${placeholder "out"}" ];
+
+  meta = with lib; {
+    homepage = "https://swift.im/";
+    description = "Qt XMPP client";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ orivej ];
+    platforms = platforms.linux;
+  };
+}

pkgs/applications/networking/instant-messengers/swift-im/qt-5.11.patch

@@ -0,0 +1,10 @@
+--- a/Swift/QtUI/UserSearch/QtUserSearchWindow.h
++++ b/Swift/QtUI/UserSearch/QtUserSearchWindow.h
+@@ -8,6 +8,7 @@
+
+ #include <set>
+
++#include <QAbstractItemModel>
+ #include <QWizard>
+
+ #include <Swiften/Base/Override.h>

pkgs/applications/networking/instant-messengers/swift-im/scons.patch

@@ -0,0 +1,53 @@
+diff --git a/BuildTools/SCons/SConscript.boot b/BuildTools/SCons/SConscript.boot
+index 40f242513..53e1ff26a 100644
+--- a/BuildTools/SCons/SConscript.boot
++++ b/BuildTools/SCons/SConscript.boot
+@@ -508,6 +508,7 @@ if env.get("distcc", False) :
+         if var.startswith("DISTCC_") :
+             env["ENV"][var] = os.environ[var]
+ 
++env["ENV"] = os.environ
+ conf_env = env.Clone()
+ 
+ Export("env")
+diff --git a/BuildTools/SCons/SConstruct b/BuildTools/SCons/SConstruct
+index 70bffbcfe..fef281899 100644
+--- a/BuildTools/SCons/SConstruct
++++ b/BuildTools/SCons/SConstruct
+@@ -272,7 +272,7 @@ if env.get("try_gconf", True) and env["PLATFORM"] != "win32" and env["PLATFORM"]
+     gconf_env = conf_env.Clone()
+     conf = Configure(gconf_env, custom_tests = {"CheckPKG": CheckPKG})
+     if conf.CheckPKG("gconf-2.0") :
+-        gconf_bare_env = Environment()
++        gconf_bare_env = Environment(ENV = os.environ)
+         gconf_bare_env.ParseConfig('pkg-config --cflags gconf-2.0 gobject-2.0 --libs gconf-2.0 gobject-2.0')
+         if os.path.basename(env["CXX"]).startswith(("g++", "clang++")) :
+             gconf_bare_env["CCFLAGS"] = [("-isystem" + ccflag) for ccflag in gconf_bare_env["CPPPATH"]]
+@@ -634,9 +634,9 @@ hunspell_env.MergeFlags(hunspell_flags)
+ env["HAVE_HUNSPELL"] = 0;
+ if env.get("hunspell_enable", False) :
+     hunspell_conf = Configure(hunspell_env)
+-    if hunspell_conf.CheckCXXHeader("hunspell/hunspell.hxx") and hunspell_conf.CheckLib("hunspell") :
++    if hunspell_conf.CheckCXXHeader("hunspell/hunspell.hxx") and hunspell_conf.CheckLib("hunspell-1.6") :
+         env["HAVE_HUNSPELL"] = 1
+-        hunspell_flags["LIBS"] = ["hunspell"]
++        hunspell_flags["LIBS"] = ["hunspell-1.6"]
+         env["HUNSPELL_FLAGS"] = hunspell_flags
+     hunspell_conf.Finish()
+ 
+diff --git a/BuildTools/SCons/Tools/textfile.py b/BuildTools/SCons/Tools/textfile.py
+index 89f8963dc..b8559f7a6 100644
+--- a/BuildTools/SCons/Tools/textfile.py
++++ b/BuildTools/SCons/Tools/textfile.py
+@@ -113,7 +113,10 @@ def _action(target, source, env):
+     lsep = None
+     for s in source:
+         if lsep: fd.write(lsep)
+-        fd.write(_do_subst(s, subs))
++        b = _do_subst(s, subs)
++        if isinstance(b, unicode):
++            b = b.encode('UTF-8')
++        fd.write(b)
+         lsep = linesep
+     fd.close()
+