Fix building of Facebook support

No idea when this got broken. Fix seems like a hack as that variable
should get set in the plugin CMakeLists.txt. But it seems to work, so
"whatever".

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

CMakeLists.txt

@@ -267,6 +267,9 @@ elseif(${SUBSURFACE_TARGET_EXECUTABLE} MATCHES "DesktopExecutable")
 		target_link_libraries(smtk2ssrf smtk_import)
 	endif()
 
+	if(FBSUPPORT)
+		set(FACEBOOK_INTEGRATION facebook_integration)
+	endif()
 	target_link_libraries(
 		${SUBSURFACE_TARGET}
 		subsurface_generated_ui

desktop-widgets/CMakeLists.txt

@@ -7,6 +7,11 @@ if(BTSUPPORT)
 	set(BT_SRC_FILES btdeviceselectiondialog.cpp)
 endif()
 
+if (FBSUPPORT)
+	add_definitions(-DFBSUPPORT)
+endif()
+
+
 include_directories(.
 	${CMAKE_CURRENT_BINARY_DIR}
 	${CMAKE_BINARY_DIR}

desktop-widgets/mainwindow.cpp

@@ -59,8 +59,6 @@
 
 #if defined(FBSUPPORT)
 #include "plugins/facebook/facebook_integration.h"
-
-#include "socialnetworks.h"
 #endif
 
 QProgressDialog *progressDialog = NULL;