$OpenBSD$
--- rtgui/CMakeLists.txt.orig	Fri Oct 28 17:41:24 2011
+++ rtgui/CMakeLists.txt	Fri Oct 28 17:38:25 2011
@@ -54,7 +54,7 @@ add_executable (rth ${EXTRA_SRC} ${BASESOURCEFILES})
 set_target_properties (rth PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS}" OUTPUT_NAME rawtherapee)
 #target_link_libraries (rth rtengine ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${TIFF_LIBRARIES} ${EXTRA_LIB} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}
 #   ${GLIB2_LIBRARIES} ${GLIBMM_LIBRARIES} ${GTK_LIBRARIES} ${GTKMM_LIBRARIES} ${GIO_LIBRARIES} ${GIOMM_LIBRARIES} ${LCMS_LIBRARIES} ${IPTCDATA_LIBRARIES})
-target_link_libraries (rth rtengine ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${TIFF_LIBRARIES} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}
+target_link_libraries (rth rtengine -pthread ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ${TIFF_LIBRARIES} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}
    ${GLIB2_LIBRARIES} ${GLIBMM_LIBRARIES} ${GTK_LIBRARIES} ${GTKMM_LIBRARIES} ${GIO_LIBRARIES} ${GIOMM_LIBRARIES} ${LCMS_LIBRARIES} ${IPTCDATA_LIBRARIES} ${EXTRA_LIB_RTGUI})
 install (TARGETS rth DESTINATION ${BINDIR})