Allow kdebase compilation with optional xrandr support disabled

Thanks to Francois Andriot for the patch!


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1261450 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

config.h.cmake

@@ -158,3 +158,6 @@
 
 // kdm, kxkb
 #cmakedefine XLIBDIR "@XLIBDIR@"
+
+// kdm, kcontrol
+#cmakedefine WITH_XRANDR "@WITH_XRANDR@"

kcontrol/CMakeLists.txt

@@ -65,14 +65,14 @@ if( BUILD_KCONTROL )
   add_subdirectory( kthememanager )
   add_subdirectory( kfontinst )
   add_subdirectory( access )
-  add_subdirectory( displayconfig )
 
+  tde_conditional_add_subdirectory( WITH_XRANDR displayconfig )
   tde_conditional_add_subdirectory( WITH_SAMBA samba )
   tde_conditional_add_subdirectory( WITH_XRANDR randr )
   tde_conditional_add_subdirectory( WITH_LIBRAW1394 view1394 )
 
   if( ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" )
-    add_subdirectory( iccconfig )
+    tde_conditional_add_subdirectory( WITH_XRANDR iccconfig )
     add_subdirectory( joystick )
   endif( )
 

kdm/kfrontend/CMakeLists.txt

@@ -57,6 +57,9 @@ tde_add_executable( kdm_config
 
 
 ##### kdm_greet (executable) ####################
+if( WITH_XRANDR )
+  set( KDMGREET_OPTIONAL_LINK "krandr-shared" )
+endif ( )
 
 tde_add_executable( kdm_greet AUTOMOC
   SOURCES
@@ -64,7 +67,7 @@ tde_add_executable( kdm_greet AUTOMOC
     kfdialog.cpp kgdialog.cpp kchooser.cpp kgverify.cpp
     kdmshutdown.cpp kdmadmindialog.cpp kgreeter.cpp
     kgapp.cpp sakdlg.cc
-  LINK kdmthemer-static kdeui-shared Xtst krandr-shared
+  LINK kdmthemer-static kdeui-shared Xtst ${KDMGREET_OPTIONAL_LINK}
   DESTINATION ${BIN_INSTALL_DIR}
 )
 

kdm/kfrontend/kgapp.cpp

@@ -41,7 +41,9 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <ksimpleconfig.h>
 #include <klocale.h>
 #include <kdebug.h>
+#ifdef WITH_XRANDR
 #include <libkrandr/libkrandr.h>
+#endif
 
 #include <tqtimer.h>
 #include <tqstring.h>
@@ -262,9 +264,11 @@ kg_main( const char *argv0 )
 		app->setStyle( _GUIStyle );
 
 	// Load up systemwide display settings
+#ifdef WITH_XRANDR
 	KRandrSimpleAPI *randrsimple = new KRandrSimpleAPI();
 	TQPoint primaryScreenPosition = randrsimple->applySystemwideDisplayConfiguration("", KDE_CONFDIR);
 	delete randrsimple;
+#endif
 
 	// Load up the systemwide ICC profile
 	TQString iccConfigFile = TQString(KDE_CONFDIR);
@@ -368,19 +372,27 @@ kg_main( const char *argv0 )
 					delete tgrt;
 					checkSAK(app);
 					dialog = new KStdGreeter;
+#ifdef WITH_XRANDR
 					dialog->move(dialog->x() + primaryScreenPosition.x(), dialog->y() + primaryScreenPosition.y());
+#endif
 				}
 				else {
+#ifdef WITH_XRANDR
 					dialog->move(primaryScreenPosition.x(), primaryScreenPosition.y());
+#endif
 				}
 				XSetErrorHandler( (XErrorHandler)0 );
 			} else {
 				checkSAK(app);
 				dialog = new KStdGreeter;
+#ifdef WITH_XRANDR
 				dialog->move(dialog->x() + primaryScreenPosition.x(), dialog->y() + primaryScreenPosition.y());
+#endif
 			}
 			TQPoint oldCursorPos = TQCursor::pos();
+#ifdef WITH_XRANDR
 			TQCursor::setPos(oldCursorPos.x() + primaryScreenPosition.x(), oldCursorPos.y() + primaryScreenPosition.y());
+#endif
 			if (*_preloader) {
 				proc2 = new KProcess;
 				*proc2 << _preloader;