;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2020-2022 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2020, 2021 Nicolò Balzarotti <nicolo@nixo.xyz>
;;; Copyright © 2020 Tim Howes <timhowes@lavabit.com>
;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2021, 2022 Jean-Baptiste Volatier <jbv@pm.me>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2022 Akira Kyle <akira@akirakyle.com>
;;;
;;; 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 julia)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix utils)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module ((guix search-paths) #:select ($SSL_CERT_FILE))
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages base)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages elf)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages llvm)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages libunwind)
  #:use-module (gnu packages maths)
  #:use-module (gnu packages multiprecision) ; mpfr
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages textutils)
  #:use-module (gnu packages ssh)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages version-control)
  #:use-module (gnu packages web)
  #:use-module (gnu packages wget)
  #:use-module (ice-9 match))

(define libunwind-julia
  ;; The Julia projects requires their patched version.
  ;; Get from https://github.com/JuliaLang/julia/tree/master/deps/patches
  (package
    (inherit libunwind)
    (name "libunwind-julia")
    (version "1.5.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://savannah/libunwind/libunwind-"
                           version ".tar.gz"))
       (sha256
        (base32
         "05qhzcg1xag3l5m3c805np6k342gc0f3g087b7g16jidv59pccwh"))
       (patches
         (list
           (julia-patch "libunwind-prefer-extbl"
                        "0pf3lsq6zxlmqn86lk4fcj1xwdan9gbxyabrwgxcb59p8jjwsl8r")
           (julia-patch "libunwind-static-arm"
                        "1jk3bmiw61ypcchqkk1fyg5wh8wpggk574wxyfyaic870zh3lhgq")
           (julia-patch "libunwind-cfa-rsp"
                        "0qs5b1h5lsr5qakkv6sddgy5ghlxpjrn2jiqcvg7bkczy24klr6j")))))
    (arguments
     (substitute-keyword-arguments (package-arguments libunwind)
       ;; Skip tests on this older and patched version of libunwind.
       ((#:tests? _ #t) #f)))
    (home-page "https://github.com/JuliaLang/julia/tree/master/deps/")))

(define (julia-patch-url version name)
  (string-append "https://raw.githubusercontent.com/JuliaLang/julia/v" version
                 "/deps/patches/" name ".patch"))

(define-public (julia-patch name sha)
  (let ((version "1.8.2"))
    (origin (method url-fetch)
            (uri (julia-patch-url version name))
            (sha256 (base32 sha))
            (file-name name))))

(define-public libwhich
  (package
    (name "libwhich")
    (version "1.1.0")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/vtjnash/libwhich")
             ;; fixes linux-vdso.so related tests
             (commit "87cffe10080c98e7b5786c5166e420bf1ada1d41")))
       (file-name (string-append name "-" version "-checkout"))
       (sha256
        (base32
         "1bpa0fcqpa3ai3hm8mz0p13bf76fsq53wsfcx5qw302zh22108xr"))))
    (arguments
     `(#:make-flags
       (list (string-append "CC=" ,(cc-for-target)))
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (add-before 'check 'set-ld-library-path
           (lambda* (#:key native-inputs inputs #:allow-other-keys)
             (setenv "LD_LIBRARY_PATH"
                     (string-append (assoc-ref (or native-inputs inputs) "zlib")
                                    "/lib"))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (install-file "libwhich" (string-append out "/bin")))
             #t)))))
    (native-inputs
     ;; used for tests
     (list zlib))
    (build-system gnu-build-system)
    (home-page "https://github.com/vtjnash/libwhich")
    (synopsis "Like @code{which}, for dynamic libraries")
    (description "@code{libwhich} is like @code{which}, but for dynamic
libraries.  It is also a bit like @code{ldd} and @code{otool -L}.")
    (license license:expat)))

(define-public julia
  (package
    (name "julia")
    (version "1.8.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/JuliaLang/julia/releases/download/v"
                    version "/julia-" versi