# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-m4 1 Virtual package relying on m4
coq 8.10.0 Formal proof management system
num 1.3 The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.06.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.06.1 Official 4.06.1 release
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.8.1 A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "dev@clarus.me"
homepage: "https://github.com/clarus/io"
dev-repo: "git+https://github.com/clarus/io.git"
bug-reports: "https://github.com/clarus/io/issues"
authors: ["Guillaume Claret"]
license: "MIT"
build: [
["./configure.sh"]
[make "-j%{jobs}%"]
]
install: [
[make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Io"]
depends: [
"ocaml"
"coq" {>= "8.4pl4" & < "8.5~"}
]
synopsis: "A library for effects in Coq"
flags: light-uninstall
url {
src: "https://github.com/coq-io/io/archive/3.2.0.tar.gz"
checksum: "md5=e2cecb304942df8ecfcde4d6bbaf6217"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-io.3.2.0 coq.8.10.0[NOTE] Package coq is already installed (current version is 8.10.0).
The following dependencies couldn't be met:
- coq-io -> coq < 8.5~ -> ocaml < 4.05.0
base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
- No available version of coq satisfies the constraints
No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-io.3.2.0truetrueNo files were installed.
true