COQ(1)COQ(1)NAMEcoqdep - Compute inter-module dependencies for Coq and Caml programs
SYNOPSIScoqdep [ -w ] [ -I directory ] [ -coqlib directory ] [ -c ] [ -i ] [ -D
] [ -slash ] filename ... directory ...
DESCRIPTIONcoqdep compute inter-module dependencies for Coq and Caml programs, and
prints the dependencies on the standard output in a format readable by
make. When a directory is given as argument, it is recursively looked
at.
Dependencies of Coq modules are computed by looking at Require commands
(Require, Require Export, Require Import), Declare ML Module commands
and Load commands. Dependencies relative to modules from the Coq
library are not printed.
Dependencies of Caml modules are computed by looking at open directives
and the dot notation module.value.
OPTIONS-c Prints the dependencies of Caml modules. (On Caml modules, the
behaviour is exactly the same as ocamldep).
-w Prints a warning if a Coq command Declare ML Module is incor‐
rect. (For instance, you wrote `Declare ML Module "A".', but the
module A contains #open "B"). The correct command is printed
(see option -D). The warning is printed on standard error.
-D This commands looks for every command Declare ML Module of each
Coq file given as argument and complete (if needed) the list of
Caml modules. The new command is printed on the standard output.
No dependency is computed with this option.
-slash Prints paths using a slash instead of the OS specific separator.
This option is useful when developping under Cygwin.
-I directory
The files .v .ml .mli of the directory directory are taken into
account during the calculus of dependencies, but their own
dependencies are not printed.
-coqlib directory
Indicates where is the Coq library. The default value has been
determined at installation time, and therefore this option
should not be used under normal circumstances.
SEE ALSOocamlc(1), coqc(1), make(1).
NOTES
Lexers (for Coq and Caml) correctly handle nested comments and strings.
The treatment of symbolic links is primitive.
If two files have the same name, in two different directories, a warn‐
ing is printed on standard error.
There is no way to limit the scope of the recursive search for directo‐
ries.
EXAMPLES
Consider the files (in the same directory):
A.ml B.ml C.ml D.ml X.v Y.v and Z.v
where
+ D.ml contains the commands `open A', `open B' and `type t = C.t'
;
+ Y.v contains the command `Require X' ;
+ Z.v contains the commands `Require X' and `Declare ML Module
"D"'.
To get the dependencies of the Coq files:
example% coqdep-I . *.v
Z.vo: Z.v ./X.vo ./D.cmo
Y.vo: Y.v ./X.vo
X.vo: X.v
With a warning:
example% coqdep-w -I . *.v
Z.vo: Z.v ./X.vo ./D.cmo
Y.vo: Y.v ./X.vo
X.vo: X.v
### Warning : In file Z.v, the ML modules declaration should be
### Declare ML Module "A" "B" "C" "D".
To get only the Caml dependencies:
example% coqdep-c -I . *.ml
D.cmo: D.ml ./A.cmo ./B.cmo ./C.cmo
D.cmx: D.ml ./A.cmx ./B.cmx ./C.cmx
C.cmo: C.ml
C.cmx: C.ml
B.cmo: B.ml
B.cmx: B.ml
A.cmo: A.ml
A.cmx: A.ml
BUGS
Please report any bug to coq-bugs@pauillac.inria.fr
Coq tools 28 March 1995 COQ(1)
