This result is black-listed as it is considered as too hard to reproduce / to solve. If you find a way to fix this package, please make a pull-request to github.com/coq/opam-coq-archive. The list of black-listed packages is in black_list.rb.
# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler 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 8.7.1+2 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" name: "coq-mathcomp-real-closed" maintainer: "Mathematical Components <mathcomp-dev@sympa.inria.fr>" homepage: "https://github.com/math-comp/real-closed" bug-reports: "https://github.com/math-comp/real-closed/issues" dev-repo: "git+https://github.com/math-comp/real-closed.git" license: "CeCILL-B" build: [ make "-j" "%{jobs}%" ] install: [ make "install" ] depends: [ "coq" { (>= "8.7" & < "8.12~") } "coq-mathcomp-field" {(>= "1.8.0" & <= "1.10.0")} "coq-mathcomp-bigenough" {(>= "1.0.0" & < "1.1~")} ] tags: [ "keyword:real closed field" "keyword:small scale reflection" "keyword:mathematical components" "date:2019-05-23" "logpath:mathcomp"] authors: [ "Cyril Cohen <>" "Assia Mahboubi <>" ] synopsis: "Mathematical Components Library on real closed fields" description: """ This library contains definitions and theorems about real closed fields, with a construction of the real closure and the algebraic closure (including a proof of the fundamental theorem of algebra). It also contains a proof of decidability of the first order theory of real closed field, through quantifier elimination. """ url { http: "https://github.com/math-comp/real-closed/archive/1.0.4.tar.gz" checksum: "sha512=3e3b265d3a13581294541bc2e4a110c534663f55689712003c7493262f45c53d2928e02d852700060055fb7024c8f40b600be0556cd56671eee58d51e8f7eec8" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-mathcomp-real-closed.1.0.4 coq.8.7.1+2
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
true
opam list; echo; ulimit -Sv 4000000; timeout 4h opam install -y --deps-only coq-mathcomp-real-closed.1.0.4 coq.8.7.1+2
# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler 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 8.7.1+2 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml The following actions will be performed: - install coq-mathcomp-ssreflect 1.10.0 - install coq-mathcomp-fingroup 1.10.0 - install coq-mathcomp-bigenough 1.0.0 - install coq-mathcomp-algebra 1.10.0 - install coq-mathcomp-solvable 1.10.0 - install coq-mathcomp-field 1.10.0 ===== 6 to install ===== <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> [coq-mathcomp-bigenough.1.0.0] downloaded from https://github.com/math-comp/bigenough/archive/1.0.0.tar.gz [coq-mathcomp-field.1.10.0] downloaded from http://github.com/math-comp/math-comp/archive/mathcomp-1.10.0.tar.gz [coq-mathcomp-fingroup.1.10.0] downloaded from http://github.com/math-comp/math-comp/archive/mathcomp-1.10.0.tar.gz [coq-mathcomp-solvable.1.10.0] found in cache [coq-mathcomp-ssreflect.1.10.0] found in cache [ERROR] The sources of the following couldn't be obtained, aborting: - coq-mathcomp-algebra.1.10.0: Curl failed
true
No files were installed.
true