# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
camlp5 7.14 Preprocessor-pretty-printer of OCaml
conf-findutils 1 Virtual package relying on findutils
conf-perl 2 Virtual package relying on perl
coq 8.9.1 Formal proof management system
num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.08.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.08.1 Official release 4.08.1
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.9.5 A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "dev@clarus.me"
homepage: "https://github.com/clarus/io-system"
dev-repo: "git+https://github.com/clarus/io-system.git"
bug-reports: "https://github.com/clarus/io-system/issues"
authors: ["Guillaume Claret"]
license: "MIT"
build: [
["./configure.sh"]
[make "-j%{jobs}%"]
]
install: [
[make "install"]
]
depends: [
"ocaml"
"coq" {>= "8.4pl4" & < "8.5~"}
"coq-function-ninjas"
"coq-list-string" {>= "2.0.0"}
"coq-io" {< "2.1.0"}
"coq-io-system-ocaml"
]
tags: [
"date:2015-03-03"
"keyword:effects"
"keyword:extraction"
"logpath:Io.System"
]
synopsis: "System effects for Coq"
url {
src: "https://github.com/coq-io/system/archive/2.0.0.tar.gz"
checksum: "md5=9cc821d7fb35a0b20ce55642dae034cb"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-io-system.2.0.0 coq.8.9.1[NOTE] Package coq is already installed (current version is 8.9.1).
The following dependencies couldn't be met:
- coq-io-system -> coq < 8.5~ -> ocaml < 4.03.0
base of this switch (use `--unlock-base' to force)
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-system.2.0.0truetrueNo files were installed.
true