find_package (Qt4)
if (QT4_FOUND)
set (QT_USE_QTOPENGL TRUE)
set (QT_USE_QTXML TRUE)
include (${QT_USE_FILE})
add_subdirectory (diagram-viewer)
#find_library (gle_LIBRARY NAMES gle)
#find_library (QGLViewer_LIBRARY NAMES QGLViewer)
#find_path (QGLViewer_INCLUDE_DIR QGLViewer/qglviewer.h)
#include_directories (${QGLViewer_INCLUDE_DIR})
endif (QT4_FOUND)
add_executable (extract-diagram extract-diagram.cpp)
target_link_libraries (extract-diagram ${libraries} ${Boost_SERIALIZATION_LIBRARY})
add_subdirectory (matching)