# - To make it easier to build the GUI on Windows and MacOSX, as there are no
# binaries at all.
if (QT4_FOUND)
+ add_definitions (-DQJSON_EXPORT=)
add_subdirectory (thirdparty/qjson EXCLUDE_FROM_ALL)
set (QJSON_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty)
set (QJSON_LIBRARY_DIRS)
common/image_bmp.cpp
common/image_pnm.cpp
common/image_png.cpp
+ common/trace_option.cpp
common/${os}
)