gnu/packages/erlang.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 Steve Sprang <scs@stevesprang.com>
   3 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
   4 ;;; Copyright © 2016, 2017 Pjotr Prins <pjotr.guix@thebird.nl>
   5 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
   6 ;;; Copyright © 2018 Nikita <nikita@n0.is>
   7 ;;;
   8 ;;; This file is part of GNU Guix.
   9 ;;;
  10 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  11 ;;; under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 3 of the License, or (at
  13 ;;; your option) any later version.
  14 ;;;
  15 ;;; GNU Guix is distributed in the hope that it will be useful, but
  16 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 (define-module (gnu packages erlang)
  24   #:use-module ((guix licenses) #:prefix license:)
  25   #:use-module (guix build-system gnu)
  26   #:use-module (guix build-system emacs)
  27   #:use-module (guix download)
  28   #:use-module (guix git-download)
  29   #:use-module (guix packages)
  30   #:use-module (guix utils)
  31   #:use-module (gnu packages)
  32   #:use-module (gnu packages autotools)
  33   #:use-module (gnu packages fontutils)
  34   #:use-module (gnu packages gl)
  35   #:use-module (gnu packages ncurses)
  36   #:use-module (gnu packages perl)
  37   #:use-module (gnu packages tls)
  38   #:use-module (gnu packages wxwidgets))
  39
  40 (define-public erlang
  41   (package
  42     (name "erlang")
  43     (version "21.3.8.13")
  44     (source (origin
  45               (method git-fetch)
  46               ;; The tarball from http://erlang.org/download contains many
  47               ;; pre-compiled files, so we use this snapshot of the source
  48               ;; repository.
  49               (uri (git-reference
  50                     (url "https://github.com/erlang/otp")
  51                     (commit (string-append "OTP-" version))))
  52               (file-name (git-file-name name version))
  53               (sha256
  54                (base32
  55                 "1dj37vk712dx76y25g13na24wbpn7a5ddmlpf4n51gm10sib54wj"))
  56               (patches (search-patches "erlang-man-path.patch"))))
  57     (build-system gnu-build-system)
  58     (native-inputs
  59      `(("perl" ,perl)
  60        ("autoconf" ,autoconf)
  61        ("automake" ,automake)
  62
  63        ;; Erlang's documentation is distributed in a separate tarball.
  64        ("erlang-manpages"
  65         ,(origin
  66            (method url-fetch)
  67            (uri (string-append "http://erlang.org/download/otp_doc_man_"
  68                                (version-major+minor version) ".tar.gz"))
  69            (sha256
  70             (base32
  71              "0wm1dg1psv1n3gpiwyms06yhsryrnr28p455fp0l1ak8hdf4nipm"))))))
  72     (inputs
  73      `(("ncurses" ,ncurses)
  74        ("openssl" ,openssl)
  75        ("wxwidgets" ,wxwidgets)))
  76     (propagated-inputs
  77      `(("fontconfig" ,fontconfig)
  78        ("glu" ,glu)
  79        ("mesa" ,mesa)))
  80     (arguments
  81      `(#:test-target "release_tests"
  82        #:configure-flags
  83        (list "--disable-saved-compile-time"
  84              "--enable-dynamic-ssl-lib"
  85              "--enable-native-libs"
  86              "--enable-shared-zlib"
  87              "--enable-smp-support"
  88              "--enable-threads"
  89              "--enable-wx"
  90              (string-append "--with-ssl=" (assoc-ref %build-inputs "openssl")))
  91        #:modules ((srfi srfi-19) ; make-time, et cetera.
  92                   (guix build utils)
  93                   (guix build gnu-build-system))
  94        #:phases
  95        (modify-phases %standard-phases
  96          (delete 'bootstrap)
  97          ;; The are several code fragments that embed timestamps into the
  98          ;; output. Here, we alter those fragments to use the value of
  99          ;; SOURCE_DATE_EPOCH instead.
 100          (add-after 'unpack 'remove-timestamps
 101            (lambda _
 102              (let ((source-date-epoch
 103                     (time-utc->date
 104                      (make-time time-utc 0 (string->number
 105                                             (getenv "SOURCE_DATE_EPOCH"))))))
 106                (substitute* "lib/reltool/src/reltool_target.erl"
 107                  (("Date = date\\(\\),")
 108                   (string-append "Date = "
 109                                  (date->string source-date-epoch
 110                                                "'{~Y,~m,~d}',"))))
 111                (substitute* "lib/reltool/src/reltool_target.erl"
 112                  (("Time = time\\(\\),")
 113                   (string-append "Time = "
 114                                  (date->string source-date-epoch
 115                                                "'{~H,~M,~S}',"))))
 116                (substitute* '("lib/reltool/src/reltool_target.erl"
 117                               "lib/sasl/src/systools_make.erl")
 118                  (("date\\(\\), time\\(\\),")
 119                   (date->string source-date-epoch
 120                                 "{~Y,~m,~d}, {~H,~M,~S},")))
 121                (substitute* "lib/dialyzer/test/small_SUITE_data/src/gs_make.erl"
 122                  (("tuple_to_list\\(date\\(\\)\\),tuple_to_list\\(time\\(\\)\\)")
 123                   (date->string
 124                    source-date-epoch
 125                    "tuple_to_list({~Y,~m,~d}), tuple_to_list({~H,~M,~S})")))
 126                (substitute* "lib/snmp/src/compile/snmpc_mib_to_hrl.erl"
 127                  (("\\{Y,Mo,D\\} = date\\(\\),")
 128                   (date->string source-date-epoch
 129                                 "{Y,Mo,D} = {~Y,~m,~d},")))
 130                (substitute* "lib/snmp/src/compile/snmpc_mib_to_hrl.erl"
 131                  (("\\{H,Mi,S\\} = time\\(\\),")
 132                   (date->string source-date-epoch
 133                                 "{H,Mi,S} = {~H,~M,~S},")))
 134                #t)))
 135          (add-after 'unpack 'patch-/bin/sh
 136            (lambda _
 137              (substitute* "erts/etc/unix/run_erl.c"
 138                (("sh = \"/bin/sh\";")
 139                 (string-append "sh = \""
 140                                (which "sh")
 141                                "\";")))
 142
 143              (substitute* "erts/emulator/sys/unix/sys_drivers.c"
 144                (("SHELL \"/bin/sh\"")
 145                 (string-append "SHELL \""
 146                                (which "sh")
 147                                "\"")))
 148              (substitute* "erts/emulator/sys/unix/erl_child_setup.c"
 149                (("SHELL \"/bin/sh\"")
 150                 (string-append "SHELL \""
 151                                (which "sh")
 152                                "\"")))
 153
 154              (substitute* "lib/kernel/src/os.erl"
 155                (("/bin/sh") (which "sh")))
 156
 157              #t))
 158          (add-after 'patch-source-shebangs 'patch-source-env
 159            (lambda _
 160              (let ((escripts
 161                     (append
 162                      (find-files "." "\\.escript")
 163                      (find-files "lib/stdlib/test/escript_SUITE_data/")
 164                      '("erts/lib_src/utils/make_atomics_api"
 165                        "erts/preloaded/src/add_abstract_code"
 166                        "lib/diameter/bin/diameterc"
 167                        "lib/reltool/examples/display_args"
 168                        "lib/reltool/examples/mnesia_core_dump_viewer"
 169                        "lib/snmp/src/compile/snmpc.src"
 170                        "make/verify_runtime_dependencies"
 171                        "make/emd2exml.in"))))
 172                (substitute* escripts
 173                  (("/usr/bin/env") (which "env")))
 174                #t)))
 175          (add-before 'configure 'set-erl-top
 176            (lambda _
 177              (setenv "ERL_TOP" (getcwd))
 178              #t))
 179          (add-after 'patch-source-env 'autoconf
 180            (lambda _
 181              (invoke "./otp_build" "autoconf")
 182              #t))
 183          (add-after 'install 'patch-erl
 184            ;; This only works after install.
 185            (lambda* (#:key outputs #:allow-other-keys)
 186              (let* ((out (assoc-ref outputs "out")))
 187                (substitute* (string-append out "/bin/erl")
 188                  (("sed") (which "sed")))
 189                #t)))
 190          (add-after 'install 'install-doc
 191            (lambda* (#:key inputs outputs #:allow-other-keys)
 192              (let* ((out (assoc-ref outputs "out"))
 193                     (manpages (assoc-ref inputs "erlang-manpages"))
 194                     (share (string-append out "/share/")))
 195                (mkdir-p share)
 196                (mkdir-p (string-append share "/misc/erlang"))
 197                (with-directory-excursion share
 198                  (invoke "tar" "xvf" manpages)
 199                  (rename-file "COPYRIGHT"
 200                               (string-append share "/misc/erlang/COPYRIGHT"))
 201                  ;; Delete superfluous file.
 202                  (delete-file "PR.template"))
 203                #t))))))
 204     (home-page "https://www.erlang.org/")
 205     (synopsis "The Erlang programming language")
 206     (description
 207      "Erlang is a programming language used to build massively
 208 scalable soft real-time systems with requirements on high
 209 availability.  Some of its uses are in telecoms, banking, e-commerce,
 210 computer telephony and instant messaging.  Erlang's runtime system has
 211 built-in support for concurrency, distribution and fault tolerance.")
 212     ;; Erlang is distributed under the Apache License 2.0, but some components
 213     ;; have other licenses. See 'system/COPYRIGHT' in the source distribution.
 214     (license (list license:asl2.0 license:bsd-2 license:bsd-3 license:expat
 215                    license:lgpl2.0+ license:tcl/tk license:zlib))))
 216
 217 (define-public emacs-erlang
 218   (package
 219     (name "emacs-erlang")
 220     (version (package-version erlang))
 221     (source (package-source erlang))
 222     (build-system emacs-build-system)
 223     (arguments
 224      `(#:phases
 225        (modify-phases %standard-phases
 226          (add-before 'add-source-to-load-path 'change-working-directory
 227            (lambda _ (chdir "lib/tools/emacs") #t)))))
 228     (home-page "https://www.erlang.org/")
 229     (synopsis "Erlang major mode for Emacs")
 230     (description
 231      "This package provides an Emacs major mode for editing Erlang source
 232 files.")
 233     (license license:asl2.0)))