highgui: fixed build GTK2+OpenGL

dc28a1ab · Maksim Shabunin · def8fa22 · dc28a1ab
Commit dc28a1ab authored May 23, 2019 by Maksim Shabunin
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OpenCVFindLibsGUI.cmake cmake/OpenCVFindLibsGUI.cmake +1 -1

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--- a/cmake/OpenCVFindLibsGUI.cmake
+++ b/cmake/OpenCVFindLibsGUI.cmake
@@ -64,7 +64,7 @@ if(WITH_GTK AND NOT HAVE_QT)
  if(WITH_OPENGL AND NOT HAVE_GTK3)
    ocv_check_modules(GTKGLEXT gtkglext-1.0)
    if(HAVE_GTKGLEXT)
-      ocv_append_build_options(GTKGLEXT GTHREAD)
+      ocv_append_build_options(HIGHGUI GTKGLEXT)
    endif()
  endif()
 endif()