export gcc flags though catkin? CFG_EXTRAS?
I have the gcc c++0x flag set for a few of my packages. All the packages that depend on these package also needs the c++0x flag if they must not throw warning when the header files are processed.
Is there a way for catkin to export the flags? I saw the CFG_EXTRAS option for catkin_package(), Do I set the CFG_EXTRAS? What does it stand for?
Thanking you, Benzun