Patch by Frerich to fix linking for poor BSD users.

This cries out to a CMake expert for a configure check.

svn path=/trunk/KDE/kdebase/workspace/; revision=663171

CMakeLists.txt

@@ -68,7 +68,9 @@ target_link_libraries(kdeinit_kwin  ${KDE4_KDEUI_LIBS} kdecorations kwineffects
 if(OPENGL_FOUND)
   target_link_libraries(kdeinit_kwin ${OPENGL_gl_LIBRARY})
   # -ldl used by OpenGL code
-  target_link_libraries(kdeinit_kwin -ldl)
+  if(NOT CMAKE_SYSTEM_NAME MATCHES BSD)
+    target_link_libraries(kdeinit_kwin -ldl)
+  endif(NOT CMAKE_SYSTEM_NAME MATCHES BSD)
 endif(OPENGL_FOUND)
 if (X11_Xrandr_FOUND)
   target_link_libraries(kdeinit_kwin ${X11_Xrandr_LIB})

lib/CMakeLists.txt

@@ -40,7 +40,9 @@ install(TARGETS kwineffects DESTINATION ${LIB_INSTALL_DIR})
 if(OPENGL_FOUND)
   target_link_libraries(kwineffects ${OPENGL_gl_LIBRARY})
 # -ldl used by OpenGL code
-  target_link_libraries(kwineffects -ldl)
+  if(NOT CMAKE_SYSTEM_NAME MATCHES BSD)
+    target_link_libraries(kwineffects -ldl)
+  endif(NOT CMAKE_SYSTEM_NAME MATCHES BSD)
 endif(OPENGL_FOUND)
 
 install( FILES kwinglobals.h kwineffects.h kwinglutils.h kwinglutils_funcs.h DESTINATION ${INCLUDE_INSTALL_DIR})