;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2019 Amin Bandali <bandali@gnu.org> ;;; Copyright © 2020 Brett Gilio <brettg@gnu.org> ;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr> ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu packages lean) #:use-module (gnu packages multiprecision) #:use-module (guix build-system cmake) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix packages) #:use-module (guix git-download)) (define-public lean (package (name "lean") (version "3.23.0") (home-page "https://github.com/leanprover-community/lean") (source (origin (method git-fetch) (uri (git-reference (url home-page) (commit (string-append "v" version)))) (file-name (git-file-name name version)) (sha256 (base32 "09mklc1p6ms1jayg2f89hqfmhca3h5744lli936l38ypn1d00sxx")))) (build-system cmake-build-system) (inputs `(("gmp" ,gmp))) (arguments `(#:build-type "Release" ; default upstream build type ;; XXX: Test phases currently fail on 32-bit sytems. ;; Tests for those architectures have been temporarily ;; disabled, pending further investigation. #:tests? ,(let ((arch (or (%current-target-system) (%current-system)))) (not (or (string-prefix? "i686" arch) (string-prefix? "armhf" arch)))) #:phases (modify-phases %standard-phases (add-after 'patch-source-shebangs 'patch-tests-shebangs (lambda _ (let ((sh (which "sh")) (bash (which "bash"))) (substitute* (find-files "tests/lean" "\\.sh$") (("#![[:blank:]]?/bin/sh") (string-append "#!" sh)) (("#![[:blank:]]?/bin/bash") (string-append "#!" bash)) (("#![[:blank:]]?usr/bin/env bash") (string-append "#!" bash))) #t))) (add-before 'configure 'chdir-to-src (lambda _ (chdir "src") #t))))) (synopsis "Theorem prover and programming language") (description "Lean is a theorem prover and programming language with a small trusted core based on dependent typed theory, aiming to bridge the gap between interactive and automated theorem proving.") (license license:asl2.0)))