commit a9281670f54516fe88ef231869c367759dedd5a8 · anil.recoil.org/opam-repository

+59

packages/ocaml-config/ocaml-config.3/files/gen_ocaml_config.ml.in

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       let () =

     

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         let ocaml_version =

     

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           let v = Sys.ocaml_version in

     

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           let l = String.length v in

     

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           let plus = try String.index v '+' with Not_found -> l in

     

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           (* Introduced in 4.11.0; used from 4.12.0 *)

     

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           let tilde = try String.index v '~' with Not_found -> l in

     

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           String.sub v 0 (min (min plus tilde) l)

     

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         in

     

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         if ocaml_version <> Sys.argv.(1) then

     

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           (Printf.eprintf

     

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              "OCaml version mismatch: %%s, expected %s"

     

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              ocaml_version Sys.argv.(1);

     

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            exit 1)

     

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         else

     

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         let oc = open_out (Sys.argv.(2) ^ ".config") in

     

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         let exe = ".exe" in

     

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         let (ocaml, suffix) =

     

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           let s = Sys.executable_name in

     

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           if Filename.check_suffix s exe then

     

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             (Filename.chop_suffix s exe, exe)

     

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           else

     

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             (s, "")

     

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         in

     

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         let ocamlc = ocaml^"c"^suffix in

     

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         let libdir =

     

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           if Sys.command (ocamlc^" -where > where") = 0 then

     

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             (* Must be opened in text mode for Windows *)

     

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             let ic = open_in "where" in

     

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             let r = input_line ic in

     

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             close_in ic; r

     

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           else

     

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             failwith "Bad return from 'ocamlc -where'"

     

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         in

     

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         let stubsdir =

     

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           let ic = open_in (Filename.concat libdir "ld.conf") in

     

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           let rec r acc = try r (input_line ic::acc) with End_of_file -> acc in

     

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           let lines = List.rev (r []) in

     

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           close_in ic;

     

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           let sep = if Sys.os_type = "Win32" then ";" else ":" in

     

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           String.concat sep lines

     

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         in

     

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         let p fmt = Printf.fprintf oc (fmt ^^ "\n") in

     

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         p "opam-version: \"2.0\"";

     

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         p "variables {";

     

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         p "  native: %%b"

     

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           (Sys.file_exists (ocaml^"opt"^suffix));

     

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         p "  native-tools: %%b"

     

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           (* The variable [ocamlc] already has a suffix on Windows

     

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              (ex. '...\bin\ocamlc.exe') so we use [ocaml] to check *)

     

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           (Sys.file_exists (ocaml^"c.opt"^suffix));

     

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         p "  native-dynlink: %%b"

     

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           (Sys.file_exists (Filename.concat libdir "dynlink.cmxa"));

     

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         p "  stubsdir: %%S"

     

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           stubsdir;

     

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         p "  preinstalled: %{ocaml-system:installed}%";

     

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         p "  compiler: \"%{ocaml-system:installed?system:}%%{ocaml-base-compiler:version}%%{dkml-base-compiler:version}%%{ocaml-variants:version}%%{ocaml-option-32bit:installed?+32bit:}%%{ocaml-option-afl:installed?+afl:}%%{ocaml-option-bytecode-only:installed?+bytecode-only:}%%{ocaml-option-default-unsafe-string:installed?+default-unsafe-string:}%%{ocaml-option-fp:installed?+fp:}%%{ocaml-option-flambda:installed?+flambda:}%%{ocaml-option-musl:installed?+musl:}%%{ocaml-option-nnp:installed?+nnp:}%%{ocaml-option-no-flat-float-array:installed?+no-flat-float-array:}%%{ocaml-option-spacetime:installed?+spacetime:}%%{ocaml-option-static:installed?+static:}%\"";

     

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         p "}";

     

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         close_out oc

packages/ocaml-config/ocaml-config.3/files/ocaml-config.install

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       share: ["gen_ocaml_config.ml"]

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packages/ocaml-config/ocaml-config.3/opam

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       opam-version: "2.0"

     

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       synopsis: "OCaml Switch Configuration"

     

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       description: """

     

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       This package is used by the OCaml package to set-up its variables."""

     

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       maintainer: "platform@lists.ocaml.org"

     

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       authors: [

     

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         "Louis Gesbert <louis.gesbert@ocamlpro.com>"

     

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         "David Allsopp <david.allsopp@metastack.com>"

     

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       ]

     

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       license: "ISC"

     

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       homepage: "https://opam.ocaml.org/"

     

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       bug-reports: "https://github.com/ocaml/opam/issues"

     

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       depends: [

     

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         "ocaml-base-compiler" {>= "5.0.0~"} |

     

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         "ocaml-variants" {>= "5.0.0~"} |

     

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         "ocaml-system" {>= "5.0.0~"} |

     

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         "dkml-base-compiler" {>= "4.12.0~"}

     

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       ]

     

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       substs: "gen_ocaml_config.ml"

     

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       extra-files: [

     

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         ["gen_ocaml_config.ml.in" "md5=1b6c14b465e104ca6641c6899e097143"]

     

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         ["ocaml-config.install"   "md5=8e50c5e2517d3463b3aad649748cafd7"]

     

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       ]