oxygen: make settings / kcmutils dependency an option disabled by default

kcmutils depends on kdeclarative which is not builable without x11-egl.

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

recipes-kde/plasma/untier/oxygen/files/0001-kstyle-add-an-option-BUILD_OXYGEN_SETTINGS-disabled-.patch

@@ -0,0 +1,43 @@
+From 70183d51ee4fe116ffac2c7ef5f2b28e47a68b0a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
+Date: Tue, 1 Sep 2015 09:57:07 +0200
+Subject: [PATCH] kstyle: add an option BUILD_OXYGEN_SETTINGS disabled by
+ default
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+on machines not supporting x11-egl (Raspberrypi / TI armv7) kdeclarative fails
+to build and kcmutils depends on kdeclarative. By this option we get the chance
+to build the library for these machines.
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
+---
+ kstyle/config/CMakeLists.txt | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/kstyle/config/CMakeLists.txt b/kstyle/config/CMakeLists.txt
+index 3d5387e..1625a06 100644
+--- a/kstyle/config/CMakeLists.txt
++++ b/kstyle/config/CMakeLists.txt
+@@ -53,6 +53,9 @@ else()
+ 
+ endif()
+ 
++option(BUILD_OXYGEN_SETTINGS "Build oxygen settings" OFF)
++if(BUILD_OXYGEN_SETTINGS)
++
+ ########### next target ###############
+ if(NOT OXYGEN_USE_KDE4)
+ 
+@@ -78,3 +81,5 @@ if(NOT OXYGEN_USE_KDE4)
+           THEME hicolor )
+     endif()
+ endif()
++
++endif()
+-- 
+2.1.0
+

recipes-kde/plasma/untier/oxygen/oxygen.bb

@@ -17,13 +17,17 @@ DEPENDS += " \
     frameworkintegration \
     kwindowsystem \
     kdecoration \
-    kcmutils \
     ${@bb.utils.contains("DISTRO_FEATURES", "x11", "libxcb qtx11extras", "", d)} \
 "
 
+
 PV = "${PLASMA_VERSION}"
 SRC_URI[md5sum] = "8a8b312d21eed54912a0357df1c4f1ec"
 SRC_URI[sha256sum] = "de5e0ee8491db19c4483936499d6130757336b8d82de2c929781cdc684853efa"
+SRC_URI += "file://0001-kstyle-add-an-option-BUILD_OXYGEN_SETTINGS-disabled-.patch"
+
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[settings] = "-DBUILD_OXYGEN_SETTINGS=ON,-DBUILD_OXYGEN_SETTINGS=OFF,kcmutils"
 
 FILES_${PN} += " \
     ${datadir}/icons \