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From: John Gerard Malecki <johnm@artisan.com>
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Date: Mon, 30 Apr 2001 20:39:40 -0700
To: Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>
Cc: patrick@watson.org, caml-list@inria.fr
Subject: Re: [Caml-list] ocamlmktop and includes
In-Reply-To: <20010501100537N.garrigue@kurims.kyoto-u.ac.jp>
References: <Pine.BSF.3.96.1010428104723.97098B-100000@fledge.watson.org>
	<20010501100537N.garrigue@kurims.kyoto-u.ac.jp>
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Jacques Garrigue wrote (2001-05-01T10:05:37+0900):
 >    To get all crcs in one directory:
 > 	extract_crc `\ls *.cmi | sed "s/.cmi//" | capitalize`

Capitalize not posix and hence available on some but not all machines.
The ocaml team recognized this and allows uncased module names as in

 > 	extract_crc `\ls *.cmi | sed "s/.cmi//"`

Within a makefile the following works for me:

 extract_crc := $(shell ocamlc -where)/extract_crc

 crcs.ml: $(INTF)
	$(extract_crc) $< > \#$@
	mv \#$@ $@

where INTF may be something like

 INTF := $(patsubst %.mli,%.cmi,$(wildcard *.mli))

-cheers
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