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anil.recoil.org
1opam-version: "2.0"
2maintainer: "guillaume.melquiond@inria.fr"
3authors: [
4 "François Bobot"
5 "Jean-Christophe Filliâtre"
6 "Claude Marché"
7 "Guillaume Melquiond"
8 "Andrei Paskevich"
9]
10
11homepage: "https://www.why3.org/"
12license: "LGPL-2.1-only"
13doc: "https://www.why3.org/doc/"
14bug-reports: "https://gitlab.inria.fr/why3/why3/issues"
15dev-repo: "git+https://gitlab.inria.fr/why3/why3.git"
16
17tags: [
18 "deductive"
19 "program verification"
20 "formal specification"
21 "automated theorem prover"
22 "interactive theorem prover"
23]
24
25build-env: OCAMLPARAM = "_,w=-46,keywords=5.2"
26
27build: [
28 ["./autogen.sh"] {dev} # when pinning, there might be no configure file
29 ["touch" "configure"]
30 ["./configure"
31 "--prefix" prefix
32 "--disable-frama-c"
33 "--disable-coq-libs"
34 "--disable-js-of-ocaml"
35 "--disable-re"
36 "--enable-ocamlfind"
37 "--disable-zarith" {!zarith:installed}
38 "--enable-zarith" {zarith:installed}
39 "--disable-mpfr" {!mlmpfr:installed}
40 "--enable-mpfr" {mlmpfr:installed}
41 "--disable-zip" {!camlzip:installed}
42 "--enable-zip" {camlzip:installed}
43 "--disable-hypothesis-selection" {!ocamlgraph:installed}
44 "--enable-hypothesis-selection" {ocamlgraph:installed}
45 "--disable-stackify" {!ocamlgraph:installed | ocaml:version < "4.12"}
46 "--enable-stackify" {ocamlgraph:installed & ocaml:version >= "4.12"}
47 "--disable-ide"]
48 [make "-j%{jobs}%" "all" "byte"]
49 [make "doc" "stdlibdoc" "apidoc"] {with-doc}
50]
51
52install: [
53 [make "install" "install-lib"]
54 [make "DOCDIR=%{_:doc}%" "install-doc"] {with-doc}
55]
56
57depends: [
58 "conf-autoconf" {build & dev}
59 "ocaml" {>= "4.08.0"}
60 "ocamlfind" {build}
61 "menhir" {>= "20170418"}
62 "num"
63]
64
65depopts: [
66 "zarith"
67 "camlzip"
68 "ocamlgraph"
69 "sexplib"
70 "ppx_deriving" {build}
71 "ppx_sexp_conv" {build}
72 "mlmpfr"
73]
74
75available: os != "win32" | os-distribution = "cygwinports"
76
77conflicts: [
78 "why3-base"
79 "ocamlgraph" {< "1.8.2"}
80 "mlmpfr" {< "4.0.0"}
81 "ocaml-variants" {= "4.12.0+domains+effects" | = "5.1.1+effect-syntax"}
82 "ocaml-compiler" {= "5.3.0~alpha1"}
83]
84
85synopsis: "Why3 environment for deductive program verification"
86
87description: """
88Why3 provides a rich language for specification and programming, called WhyML, and relies on external theorem provers, both automated and interactive, to discharge verification conditions. Why3 comes with a standard library of logical theories (integer and real arithmetic, Boolean operations, sets and maps, etc.) and basic programming data structures (arrays, queues, hash tables, etc.). A user can write WhyML programs directly and get correct-by-construction OCaml programs through an automated extraction mechanism. WhyML is also used as an intermediate language for the verification of C, Java, or Ada programs.
89
90Why3 is a complete reimplementation of the former Why platform. Among the new features are: numerous extensions to the input language, a new architecture for calling external provers, and a well-designed API, allowing to use Why3 as a software library. An important emphasis is put on modularity and genericity, giving the end user a possibility to easily reuse Why3 formalizations or to add support for a new external prover if wanted."""
91
92url {
93 src: "https://why3.gitlabpages.inria.fr/releases/why3-1.7.2.tar.gz"
94 checksum: [
95 "sha256=55a486fc588ed8c0dd49215718926b232950c742cfc2d4fc005ed3a4f5598424"
96 "md5=9990eae408e04067d76029372a58087f"
97 ]
98}