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1opam-version: "2.0"
2
3synopsis: "Promises and event-driven I/O"
4
5license: "MIT"
6homepage: "https://github.com/ocsigen/lwt"
7doc: "https://ocsigen.org/lwt/manual/"
8bug-reports: "https://github.com/ocsigen/lwt/issues"
9
10authors: [
11 "Jérôme Vouillon"
12 "Jérémie Dimino"
13]
14maintainer: [
15 "Anton Bachin <antonbachin@yahoo.com>"
16]
17dev-repo: "git+https://github.com/ocsigen/lwt.git"
18
19depends: [
20 "cppo" {build & >= "1.1.0"}
21 "dune" {>= "1.7.0"}
22 "dune-configurator"
23 "mmap" {>= "1.1.0"} # mmap is needed as long as Lwt supports OCaml < 4.06.0.
24 "ocaml" {>= "4.02.0" & < "4.12"}
25 "ocplib-endian"
26 "result" # result is needed as long as Lwt supports OCaml 4.02.
27 "seq" # seq is needed as long as Lwt supports OCaml < 4.07.0.
28
29 "bisect_ppx" {dev & >= "1.3.0"}
30 "ocamlfind" {dev & >= "1.7.3-1"}
31]
32
33depopts: [
34 "base-threads"
35 "base-unix"
36 "conf-libev"
37]
38
39conflicts: [
40 "ocaml-variants" {= "4.02.1+BER"}
41]
42
43post-messages: [
44 "Lwt 5.0.0 will make some breaking changes in November 2019. See
45 https://github.com/ocsigen/lwt/issues/584"
46]
47
48build: [
49 ["dune" "build" "-p" name "-j" jobs]
50]
51
52description: "A promise is a value that may become determined in the future.
53
54Lwt provides typed, composable promises. Promises that are resolved by I/O are
55resolved by Lwt in parallel.
56
57Meanwhile, OCaml code, including code creating and waiting on promises, runs in
58a single thread by default. This reduces the need for locks or other
59synchronization primitives. Code can be run in parallel on an opt-in basis."
60
61url {
62 src: "https://github.com/ocsigen/lwt/archive/4.3.1.tar.gz"
63 checksum: [
64 "sha256=ea064e214f78e5800a5df83ac496cc427efa205af815e17f0a8c3c7eb6f2a059"
65 "md5=926936860087c5819d6ca04241bc894a"
66 ]
67}