Make KIdleTime build without X11

recipes-kf5/tier1/kidletime.inc

@@ -5,9 +5,15 @@ LIC_FILES_CHKSUM = "file://COPYING.LIB;md5=2d5025d4aa3495befef8f17206a5b0a1 \
     "
 PR = "r0"
 
-DEPENDS = "qtbase qtx11extras"
+DEPENDS = " \
+    qtbase \
+    ${@bb.utils.contains("DISTRO_FEATURES", "x11", "qtx11extras", "", d)} \
+"
 
-SRC_URI = "git://anongit.kde.org/kidletime"
+SRC_URI = " \
+    git://anongit.kde.org/kidletime \
+    file://0001-no-x11.patch \
+"
 S = "${WORKDIR}/git"
 
 inherit cmake_kf5

recipes-kf5/tier1/kidletime/0001-no-x11.patch

@@ -0,0 +1,33 @@
+commit 8dbea8f26466f605961b66e8c3ae2da5f88a50a9
+Author: Volker Krause <vkrause@kde.org>
+Date:   Sat Aug 5 18:35:10 2017 +0200
+
+    Only require Qt5X11Extras when we actually need it
+    
+    Reviewers: #frameworks
+    
+    Tags: #frameworks
+    
+    Differential Revision: https://phabricator.kde.org/D7154
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1111d73..e3c89d8 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -33,7 +33,7 @@ set(REQUIRED_QT_VERSION 5.6.0)
+ find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED Widgets)
+ 
+ if(NOT WIN32 AND NOT APPLE)
+-    find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED X11Extras DBus)
++    find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED DBus)
+ endif()
+ 
+ if(APPLE)
+@@ -46,6 +46,7 @@ if(NOT APPLE)
+ endif()
+ 
+ if(X11_FOUND)
++    find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED X11Extras)
+     find_package(XCB COMPONENTS XCB SYNC)
+     find_package(X11_XCB)
+     set(HAVE_X11 TRUE)