Don't reference Xregion unless used directly
diff --git a/vncviewer/CMakeLists.txt b/vncviewer/CMakeLists.txt
index f2a0aca..f11bae3 100644
--- a/vncviewer/CMakeLists.txt
+++ b/vncviewer/CMakeLists.txt
@@ -46,7 +46,7 @@
add_executable(vncviewer ${VNCVIEWER_SOURCES})
endif()
-target_link_libraries(vncviewer rfb network rdr os Xregion ${FLTK_LIBRARIES} ${GETTEXT_LIBRARIES})
+target_link_libraries(vncviewer rfb network rdr os ${FLTK_LIBRARIES} ${GETTEXT_LIBRARIES})
if(APPLE)
target_link_libraries(vncviewer "-framework Cocoa" "-framework Carbon")
diff --git a/win/vncconfig/CMakeLists.txt b/win/vncconfig/CMakeLists.txt
index 54e6643..6ed22c7 100644
--- a/win/vncconfig/CMakeLists.txt
+++ b/win/vncconfig/CMakeLists.txt
@@ -6,7 +6,7 @@
vncconfig.cxx
vncconfig.rc)
-target_link_libraries(vncconfig rfb_win32 rfb Xregion network rdr ws2_32.lib)
+target_link_libraries(vncconfig rfb_win32 rfb network rdr ws2_32.lib)
install(TARGETS vncconfig
RUNTIME DESTINATION ${BIN_DIR}
diff --git a/win/winvnc/CMakeLists.txt b/win/winvnc/CMakeLists.txt
index 16f30b7..ac9ae29 100644
--- a/win/winvnc/CMakeLists.txt
+++ b/win/winvnc/CMakeLists.txt
@@ -17,7 +17,7 @@
winvnc.cxx
${CMAKE_CURRENT_BINARY_DIR}/winvnc.rc)
-target_link_libraries(winvnc4 rfb rfb_win32 Xregion network rdr ws2_32.lib)
+target_link_libraries(winvnc4 rfb rfb_win32 network rdr ws2_32.lib)
if(BUILD_JAVA)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/winvnc.rc