Hello, Is there a tool that can compute the depency graph for some OCaml modules in a source tree? Can dune do this? Output in the graphviz dot format would be cool, so that I can plot the graph. Regards, F.

My understanding is that dune uses Chapter 14 Dependency generator (ocamldep) which ships with the OCaml distribution.

Dependency graph of some OCaml source files

Jun_FURUSE February 2, 2021, 8:14am 6

You may be interested in cmgraph which scrapes the compiled modules (.cmi/.cmo/*.cmx) instead of the source code. It needs no compilation switch options since it does not scrape source code.

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Dependency graph of some OCaml source files

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