Call graphs with bsd.obj.mk

[Jonathan Anderson]

On 6 September 2012 05:00, Julian Elischer <julian at freebsd.org> wrote:
> can you put a sample output file up somewhere? (.png or something?)

I've placed some PDFs at:
http://www.cl.cam.ac.uk/~jra40/dot/

As you can see, the unfiltered output is pretty messy, but filtering
and colouring improves the readability substantially.

The graphs shown (gzip, libgeom and rtld-elf) are three out of the
first four things that I thought to try my makefiles on. Clang died
when compiling the fourth — libc — to LLVM bytecode; I've forwarded
this to theraven@ so we can find out what's going on there.


Jon
-- 
Jonathan Anderson

jonathan at FreeBSD.org
http://freebsd.org/~jonathan/