Map tool # include

Question

Is there a tool available that takes a set of source files and a map (graphically), how are they connected via #include?

I would like to see where there are any circular links.

Answer 1

The original Red Hat navigator . Highly recommended.

Red Hat source navigator http://vulcan.eager.googlepages.com/srcnav.png

Answer 2

I believe doxygen:

http://www.doxygen.org/

with installed graphical interface:

http://www.graphviz.org/

will do it.

Answer 3

gcc (1) can create dependency files. They are intended to be used by make (1), but they are relatively easy to parse. Use the 'gcc -M -MF file' or the 'gcc -MM -MF file'.