package oasis

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package oasis
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Check host system features

  • author Sylvain Le Gall
val prog_best : OASISTypes.prog -> OASISTypes.prog list -> unit -> OASISTypes.host_filename

Look for a program among a list of alternative program * the first found is returned.

Check the presence of a particular program.

val prog_opt : OASISTypes.prog -> unit -> OASISTypes.host_filename

Check the presence of a program or its native version.

val ocamlfind : unit -> OASISTypes.host_filename

The ocamlfind command line tool, used to query version of package. Use BaseStandardVar.ocamlfind variable if you want a safe way to access this variable.

val version : string -> OASISVersion.comparator -> (unit -> OASISVersion.s) -> unit -> OASISVersion.s

version var_pref cmp ver () Check version ver (), using cmp and OASISVersion.comparator_apply. Generate a variable prefixed by var_pref and using OASISVersion.varname_of_comparator.

val package_version : OASISTypes.findlib_full -> OASISVersion.s

Get findlib package version .

val package : ?version_comparator:OASISVersion.comparator -> OASISTypes.findlib_full -> unit -> OASISTypes.host_dirname

Check for findlib package and version. Return install directory.