251 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			251 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
| ;;; GNU Guix --- Functional package management for GNU
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| ;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
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| ;;;
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| ;;; This file is part of GNU Guix.
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| ;;;
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| ;;; GNU Guix is free software; you can redistribute it and/or modify it
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| ;;; under the terms of the GNU General Public License as published by
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| ;;; the Free Software Foundation; either version 3 of the License, or (at
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| ;;; your option) any later version.
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| ;;;
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| ;;; GNU Guix is distributed in the hope that it will be useful, but
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| ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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| ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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| ;;; GNU General Public License for more details.
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| ;;;
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| ;;; You should have received a copy of the GNU General Public License
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| ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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| 
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| (define-module (gnu packages mercury)
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|   #:use-module (guix download)
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|   #:use-module (guix git-download)
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|   #:use-module (guix packages)
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|   #:use-module (guix utils)
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|   #:use-module ((guix licenses) #:prefix license:)
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|   #:use-module (guix build-system gnu)
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|   #:use-module (gnu packages autotools)
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|   #:use-module (gnu packages bdw-gc)
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|   #:use-module (gnu packages readline)
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|   #:use-module (gnu packages texinfo)
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|   #:use-module (gnu packages flex)
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|   #:use-module (gnu packages shells)
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|   #:use-module (gnu packages bison)
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|   #:use-module (gnu packages pkg-config)
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|   #:use-module (ice-9 match)) ; match-lambda
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| 
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| ;; NOTE: Mercury uses a tightly coupled fork of BDWGC and
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| ;; libatomic-ops. When updating the package, please check the GitHub
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| ;; repository to ensure that the submodule commit matches what is
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| ;; provided.
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| (define (gc-fork package-name package-url
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|                  package-commit package-hash)
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|   (let ((commit package-commit))
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|     (package (inherit package-name)
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|              (source
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|               (origin
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|                 (method git-fetch)
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|                 (uri (git-reference
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|                       (url package-url)
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|                       (commit commit)))
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|                 (sha256 (base32 package-hash)))))))
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| 
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| ;; NOTE: Mercury /MUST/ bootstrap from a tarball release.
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| ;; Once the bootstrapping compiler is established, this
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| ;; minimal build can be used for further compiling Mercury
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| ;; from a git checkout with additional grades enabled.
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| (define-public mercury-minimal
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|   (package
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|     (name "mercury-minimal")
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|     (version "20.06.1")
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|     (source (origin
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|               (method url-fetch)
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|               (uri (string-append
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|                     "https://dl.mercurylang.org/release/mercury-srcdist-"
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|                     version ".tar.gz"))
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|               (sha256
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|                (base32
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|                 "07qwkk871yxd4q1sw5xv26g8jrpvnpprmzvfd7zg7i142kl3l2gg"))))
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|     (build-system gnu-build-system)
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|     (arguments
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|      `(#:modules ((guix build gnu-build-system)
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|                   (guix build utils)
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|                   (ice-9 match))
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|        #:tests? #f ; Tests are run on the stage-2 compiler.
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|        ;; TODO: Find a way to bypass all static linkages.
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|        #:configure-flags (list "--enable-minimal-install")
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|        #:phases
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|        (modify-phases %standard-phases
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|          (add-after 'unpack 'replace-boehm-gc
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|            (lambda* (#:key inputs outputs #:allow-other-keys)
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|              (let ((out (assoc-ref outputs "out"))
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|                    (libgc (assoc-ref inputs "libgc"))
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|                    (libatomic-ops (assoc-ref inputs "libatomic-ops"))
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|                    (unpack (assoc-ref %standard-phases 'unpack))
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|                    (patch-source-shebangs
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|                     (assoc-ref %standard-phases 'patch-source-shebangs)))
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|                (map (match-lambda
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|                       ((src orig-name new-name)
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|                        (with-directory-excursion "."
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|                          (apply unpack (list #:source src)))
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|                        (delete-file-recursively new-name)
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|                        (invoke "mv" orig-name new-name)
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|                        (with-directory-excursion new-name
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|                          (apply patch-source-shebangs (list #:source src)))))
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|                     `((,libgc "source" "boehm_gc")))
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|                (map (match-lambda
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|                       ((src orig-name new-name)
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|                        (with-directory-excursion "."
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|                          (apply unpack (list #:source src)))
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|                        (delete-file-recursively new-name)
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|                        (invoke "mv" orig-name new-name)
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|                        (with-directory-excursion new-name
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|                          (apply patch-source-shebangs (list #:source src)))))
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|                     `((,libatomic-ops "source" "boehm_gc/libatomic_ops")))
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|                #t)))
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|          (add-after 'replace-boehm-gc 'patch-paths
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|            (lambda _
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|              (substitute*
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|                  (list "Makefile"
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|                        "Mmakefile"
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|                        "scripts/mercury_update_interface.in"
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|                        "scripts/mercury_config.in"
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|                        "scripts/mmake.in"
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|                        "scripts/Mmake.vars.in"
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|                        "scripts/mdb.in"
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|                        "scripts/rs6000_hack"
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|                        "scripts/fullarch"
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|                        "scripts/mmc.in"
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|                        "scripts/canonical_grade"
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|                        "scripts/mprof.in"
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|                        "scripts/gud.el"
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|                        "scripts/ml.in"
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|                        "scripts/canonical_grade.in"
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|                        "scripts/mdprof.in"
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|                        "scripts/vpath_find"
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|                        "scripts/mkfifo_using_mknod.in"
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|                        "scripts/prepare_install_dir.in"
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|                        "scripts/mprof_merge_runs"
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|                        "scripts/mtc"
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|                        "scripts/mgnuc.in"
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|                        "scripts/c2init.in"
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|                        "bindist/bindist.Makefile"
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|                        "boehm_gc/configure.ac"
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|                        "boehm_gc/Makefile.direct")
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|                (("/bin/sh") (which "sh"))
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|                (("/bin/pwd") (which "pwd"))
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|                (("/bin/rm") (which "rm")))
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|              #t)))))
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|     (native-inputs
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|      `(("texinfo" ,texinfo)
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|        ("flex" ,flex)
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|        ("tcsh" ,tcsh)
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|        ("bison" ,bison)
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|        ("readline" ,readline)
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|        ("libatomic-ops" ,(package-source
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|                           (gc-fork
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|                            libatomic-ops
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|                            "https://github.com/Mercury-Language/libatomic_ops.git"
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|                            "49b70d57f6922fd8be55a7dcb77955c8abfc9ae9"
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|                            "1flvwscsa6b2b8a38vhhcgl10bbkb5nnihw7s7iia60cinf7wcqm")))
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|        ("libgc" ,(package-source
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|                   (gc-fork
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|                    libgc-7
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|                    "https://github.com/Mercury-Language/bdwgc.git"
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|                    "43ac2ea45261ba0a715534e9da41b2504904c46a"
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|                    "0bmzmbs7id0ndyhy9xli6fhfad1shrim6vmy2k8m1nqr5wb31q76")))
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|        ("pkg-config" ,pkg-config)))
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|     (synopsis "Pure logic programming language (used only for
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| bootstrapping dependent Mercury)")
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|     (description "Mercury is a logic/functional programming language which
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| combines the clarity and expressiveness of declarative programming with advanced
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| static analysis and error detection features.  Its highly optimized execution
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| algorithm delivers efficiency far in excess of existing logic programming
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| systems, and close to conventional programming systems.  Mercury addresses
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| the problems of large-scale program development, allowing modularity,
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| separate compilation, and numerous optimization/time trade-offs.")
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|     (home-page "https://mercurylang.org")
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|     (license license:gpl2)))
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| 
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| ;; NOTE: This package is quite large and will take an extensive
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| ;; amount of time to compile, especially with bootcheck functionality
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| ;; enabled. To ensure that we do not monopolize the CI & build servers,
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| ;; please make sure that your changes are justified.
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| (define-public mercury
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|   (package (inherit mercury-minimal)
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|            (name "mercury")
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|            (version "20.06.1")
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|            (source
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|             (origin
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|               (method git-fetch)
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|               (uri (git-reference
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|                     (url "https://github.com/Mercury-Language/mercury")
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|                     (commit (string-append
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|                              "version-"
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|                              (string-join (string-split version #\.) "_")))))
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|               (file-name (git-file-name name version))
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|               (sha256
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|                (base32
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|                 "1b6rmdinw8mj6n9sc7c75kkf42gd2k254rf51x4snlrqckxj7aaz"))))
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|            (arguments
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|             (substitute-keyword-arguments
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|                 (package-arguments mercury-minimal)
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|               ;; TODO: Find a way to bypass all static linkages.
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|               ((#:configure-flags flags ''())
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|                `(list ""))
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|               ((#:tests? _) #f) ; FIXME: Many test-cases failing.
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|               ((#:phases phases)
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|                `(modify-phases ,phases
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|                   (replace 'patch-paths
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|                     (lambda _
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|                       (substitute*
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|                           (list "prepare.sh"
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|                                 "Makefile"
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|                                 "Mmakefile"
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|                                 "scripts/mercury_update_interface.in"
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|                                 "scripts/mercury_config.in"
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|                                 "scripts/mmake.in"
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|                                 "scripts/Mmake.vars.in"
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|                                 "scripts/mdb.in"
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|                                 "scripts/rs6000_hack"
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|                                 "scripts/fullarch"
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|                                 "scripts/mmc.in"
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|                                 "scripts/mprof.in"
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|                                 "scripts/gud.el"
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|                                 "scripts/ml.in"
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|                                 "scripts/canonical_grade.in"
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|                                 "scripts/mdprof.in"
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|                                 "scripts/vpath_find"
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|                                 "scripts/mkfifo_using_mknod.in"
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|                                 "scripts/prepare_install_dir.in"
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|                                 "scripts/mprof_merge_runs"
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|                                 "scripts/mtc"
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|                                 "scripts/mgnuc.in"
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|                                 "scripts/c2init.in"
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|                                 "tools/bootcheck"
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|                                 "boehm_gc/configure.ac"
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|                                 "boehm_gc/Makefile.direct")
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|                         (("/bin/sh") (which "sh"))
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|                         (("/bin/pwd") (which "pwd"))
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|                         (("/bin/rm") (which "rm"))
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|                         (("boehm_gc/.git") "boehm_gc"))
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|                       #t))
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|                   (replace 'bootstrap
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|                     (lambda _
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|                       (invoke "./prepare.sh")
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|                       #t))))))
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|            ;; TODO: Uncomment phase when tests are enabled.
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|            ;; (replace 'check
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|            ;;   (lambda _
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|            ;;     (invoke "./tools/bootcheck")
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|            ;;     #t))
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|            ;;
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|            ;; TODO: The mercury configuration system determines
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|            ;; grade support by looking for available toolchains.
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|            ;; Eventually we need to add inputs for Java, Erlang,
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|            ;; C#, etc. in order to enable these extra grades.
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|            (native-inputs
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|             `(("mercury-minimal" ,mercury-minimal)
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|               ("autoconf" ,autoconf)
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|               ("automake" ,automake)
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|               ,@(package-native-inputs mercury-minimal)))
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|            (synopsis "Pure logic programming language")))
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