"${CMAKE_MODULE_LINKER_FLAGS} ${GDCM_REQUIRED_MODULE_LINKER_FLAGS}")
# Add include directories needed to use GDCM.
- INCLUDE_DIRECTORIES(${GDCM_INCLUDE_DIRS})
+ INCLUDE_DIRECTORIES( BEFORE ${GDCM_INCLUDE_DIRS})
# Add link directories needed to use GDCM.
LINK_DIRECTORIES(${GDCM_LIBRARY_DIRS})