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/mobile/xcodeenv/simulate-app.nix

@@ -0,0 +1,56 @@
+{stdenv, lib, composeXcodeWrapper}:
+{name, app ? null, bundleId ? null, ...}@args:
+
+assert app != null -> bundleId != null;
+
+let
+  xcodewrapperArgs = builtins.intersectAttrs (builtins.functionArgs composeXcodeWrapper) args;
+
+  xcodewrapper = composeXcodeWrapper xcodewrapperArgs;
+in
+stdenv.mkDerivation {
+  name = lib.replaceChars [" "] [""] name;
+  buildCommand = ''
+    mkdir -p $out/bin
+    cat > $out/bin/run-test-simulator << "EOF"
+    #! ${stdenv.shell} -e
+
+    if [ "$1" = "" ]
+    then
+        # Show the user the possibile UDIDs and let him pick one, if none is provided as a command-line parameter
+        xcrun simctl list
+
+        echo "Please provide a UDID of a simulator:"
+        read udid
+    else
+        # If a parameter has been provided, consider that a device UDID and use that
+        udid="$1"
+    fi
+
+    # Open the simulator instance
+    open -a "$(readlink "${xcodewrapper}/bin/Simulator")" --args -CurrentDeviceUDID $udid
+
+    ${lib.optionalString (app != null) ''
+      # Copy the app and restore the write permissions
+      appTmpDir=$(mktemp -d -t appTmpDir)
+      cp -r "$(echo ${app}/*.app)" "$appTmpDir"
+      chmod -R 755 "$(echo $appTmpDir/*.app)"
+
+      # Wait for the simulator to start
+      echo "Press enter when the simulator is started..."
+      read
+
+      # Install the app
+      xcrun simctl install "$udid" "$(echo $appTmpDir/*.app)"
+
+      # Remove the app tempdir
+      rm -Rf $appTmpDir
+
+      # Launch the app in the simulator
+      xcrun simctl launch $udid "${bundleId}"
+      EOF
+
+      chmod +x $out/bin/run-test-simulator
+    ''}
+  '';
+}