Library
Module
Module type
Parameter
Class
Class type
OCaml configuration.
type conf = t
v c os
is the configuration of the OCaml system for the OS os
obtained by reading the output of tool "ocamlc" os
with the -config
option.
val find : string -> t -> string option
find k c
looks up key k
in configuration c
.
val version : t -> int * int * int * string option
version
is the compiler version string "major.minor[.patchlevel][+additional-info]"
parsed into (major, minor, patch, additional-info)
.
val ext_asm : t -> string
ext_asm
is the file extension for assembly files, e.g. ".s"
.
val ext_obj : t -> string
ext_asm
is the file extension for C object files, e.g. ".o"
.
val ext_lib : t -> string
ext_lib
is the file extension for C static libraries, e.g. ".a"
.
val ext_dll : t -> string
ext_dll
is the file extension for C dynamically linked libraries, e.g. ".so"
.
val ext_exe : t -> string
ext_exe
is the file extension for binary executables, e.g. ".exe"
or ""
. Until at least OCaml 4.03 this information is not readily available (see PR #7173) and discovered as described in this message.
val native : t -> bool
native
is true
if native compilation (i.e. ocamlopt
) is available. Until at least OCaml 4.03 this information is not readily available (see PR #7173) and true
is returned iff the standard library directory has the libasmrun
C static library.
val native_dynlink : t -> bool
native_dynlink
is true
if native dynamic linking is available. Until at least OCaml 4.03 this information is not readily available (see PR #7173) and true
is returned iff the standard library directory has the dynlink.cmxa
library.
val word_size : t -> int
word_size
is the bit size of one word on the OS that will execute the programs produced by the compiler (i.e. the value of Sys.word_size
in these programs). Until at least OCaml 4.03 this information is not readily available (see PR #7173) and the information is read from the C SIZEOF_PTR macro defined in the file caml/config.h
of the standard library directory.
val dump : Format.formatter -> t -> unit
dump ppf c
prints an unspecified representation of c
on ppf
.