Fix opam installation & Updated Readme

README.md

@@ -28,7 +28,7 @@ Many executables:
 - `queen`: computes the number of solutions to the n-queens problem, using a propositional formula (this is not an efficient way to solve this problem, simply another way to test the `bdd` library)
 - `path`
 - `check`: a quick check
-- `bench_prop_cli`: generate valide propositional formulae from command line
+- `bench_prop_cli`: generate valid propositional formulae from command line
 
 To run any of them, let's say `check`, do:
 
@@ -39,9 +39,11 @@ dune exec test/check.exe
 You can combine some of them, e.g.:
 
 ```sh
-dune exec test/bench_prop_cli -pigeon-p 7 | dune exec test/bdd_sat.exe
+dune exec test/bench_prop_cli.exe -- -pigeon-p 7 | dune exec test/bdd_sat.exe
 ```
 
+You might need to set the environment variable `DUNE_CONFIG__GLOBAL_LOCK` to `disabled` to allow multiple dune instance running.
+
 ## Test
 
 You can run tests using:

bdd.opam

@@ -2,17 +2,19 @@ opam-version: "2.0"
 synopsis: "Implementation of BDD"
 maintainer: "Jean-Christophe.Filliatre@lri.fr"
 authors: "Jean-Christophe Filliâtre"
-license: "LGPL-2.1"
+license: "LGPL-2.1-only"
 homepage: "https://www.lri.fr/~filliatr/software.en.html"
 bug-reports: "https://github.com/backtracking/ocaml-bdd/issues"
 depends: [
   "dune" {build}
   "stdlib-shims"
+  "menhir"
+  "odoc" {with-doc}
 ]
 build: [
   ["dune" "subst"] {pinned}
   ["dune" "build" "@install" "-p" name "-j" jobs]
-  [with-doc "dune" "build" "@doc" "-p" name]
-  [with-test "dune" "runtest" "-p" name]
+  ["dune" "build" "@doc" "-p" name] {with-doc}
+  ["dune" "runtest" "-p" name] {with-test}
 ]
 dev-repo: "git://github.com/backtracking/ocaml-bdd.git"

dune-project

@@ -1,2 +1,3 @@
 (lang dune 1.6)
 (using menhir 2.0)
+(name bdd)