Remove duplicate pthread linkage.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc331b6c8b9a63faaa9e1df4562a82525c84e81b..f0ef513a5e562d9405791fee6f0c577ba8895587 100755 (executable)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -542,7 +542,7 @@ else ()
             ${OPENGL_gl_LIBRARY} # CGL*
         )
     else ()
-        target_link_libraries (glretrace ${X11_X11_LIB} pthread)
+        target_link_libraries (glretrace ${X11_X11_LIB})
     endif ()
 
     # gdb doesn't like when pthreads is loaded through dlopen (which happens