218 lines
10 KiB
Scheme
218 lines
10 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
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;;; Copyright © 2016, 2017 Pjotr Prins <pjotr.guix@thebird.nl>
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;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2017 nee <nee.git@cock.li>
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;;; Copyright © 2018, 2019, 2021 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2018 Nikita <nikita@n0.is>
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;;; Copyright © 2021 Oskar Köök <oskar@maatriks.ee>
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;;; Copyright © 2021 Cees de Groot <cg@evrl.com>
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;;; Copyright © 2024 Andrew Tropin <andrew@trop.in>
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;;; Copyright © 2024 Ivan Sokolov <ivan-p-sokolov@ya.ru>
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;;; Copyright © 2024 Igor Goryachev <igor@goryachev.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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(define-module (gnu packages elixir)
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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 (guix gexp)
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#:use-module (guix utils)
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#:use-module (guix git-download)
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#:use-module (guix packages)
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#:use-module (gnu packages)
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#:use-module (gnu packages bash)
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#:use-module (gnu packages erlang)
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#:use-module (gnu packages version-control))
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(define-public elixir
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(package
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(name "elixir")
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(version "1.17.1")
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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/elixir-lang/elixir")
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(commit (string-append "v" version))))
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(file-name (git-file-name name version))
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(sha256
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(base32 "1nav5mv52l2sd37rhdnr4scqfnnnb04r481qabdqvfmfdvikxc3b"))
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(patches (search-patches "elixir-path-length.patch"))))
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(build-system gnu-build-system)
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(arguments
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(list
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#:test-target "test"
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#:parallel-tests? #f ;see <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32171#23>
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#:make-flags #~(list (string-append "PREFIX=" #$output))
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#:phases
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#~(let* ((compiler-path "lib/elixir/src/elixir_erl_compiler.erl")
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(compiler-path-orig (string-append compiler-path ".orig")))
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(modify-phases %standard-phases
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(add-after 'unpack 'make-git-checkout-writable
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(lambda _
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(for-each make-file-writable (find-files "."))))
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(add-after 'make-git-checkout-writable 'replace-paths
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(lambda* (#:key inputs #:allow-other-keys)
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;; Note: references end up obfuscated in binary BEAM files
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;; where they may be invisible to the GC and graft code:
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;; <https://issues.guix.gnu.org/54304#11>.
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(substitute* '("lib/mix/lib/mix/release.ex"
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"lib/mix/lib/mix/tasks/release.init.ex")
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(("#!/bin/sh")
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(string-append "#!" (search-input-file inputs "/bin/sh"))))
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(substitute* "bin/elixir"
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(("ERTS_BIN=\n")
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(string-append
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"ERTS_BIN="
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;; Elixir Releases will prepend to ERTS_BIN the path of
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;; a copy of erl. We detect if a release is being
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;; generated by checking the initial ERTS_BIN value: if
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;; it's empty, we are not in release mode and can point
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;; to the actual erl binary in Guix store.
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"\nif [ -z \"$ERTS_BIN\" ]; then ERTS_BIN="
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(string-drop-right
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(search-input-file inputs "/bin/erl") 3)
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"; fi\n")))
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(substitute* "bin/mix"
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(("#!/usr/bin/env elixir")
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(string-append "#!" #$output "/bin/elixir")))))
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(add-after 'replace-paths 'pre-install-source
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(lambda* (#:key outputs #:allow-other-keys)
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(copy-recursively
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"lib"
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(string-append (assoc-ref outputs "src") "/source/lib"))))
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;; Temporarily patch the compiler to place correct source
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;; locations into module info instead of build directory.
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(add-after 'pre-install-source 'patch-elixir-compiler
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(lambda* (#:key outputs #:allow-other-keys)
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(copy-recursively compiler-path compiler-path-orig)
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(let ((source (string-append "/tmp/guix-build-" #$name "-"
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#$version ".drv-0"))
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(destination (assoc-ref outputs "src")))
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(substitute* compiler-path
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(("source, Source")
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(string-append "source, string:replace(Source, \""
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source "\", \"" destination "\")"))))))
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(add-before 'build 'make-current
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;; The Elixir compiler checks whether or not to compile files
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;; by inspecting their timestamps. When the timestamp is
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;; equal to the epoch no compilation will be performed. Some
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;; tests fail when files are older than Jan 1, 2000.
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(lambda _
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(for-each (lambda (file)
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(let ((recent 1400000000))
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(utime file recent recent 0 0)))
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(find-files "." ".*"))))
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;; Unpatch the compiler and recompile it.
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(add-after 'build 'restore-and-recompile
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(lambda _
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(copy-recursively compiler-path-orig compiler-path)
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(delete-file compiler-path-orig)
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(invoke "make")))
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(add-before 'check 'set-home
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(lambda* (#:key inputs #:allow-other-keys)
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;; Some tests require access to a home directory.
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(setenv "HOME" "/tmp")))
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(delete 'configure)
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(add-after 'install 'wrap-programs
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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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(programs '("elixir" "elixirc" "iex")))
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;; mix can be sourced as an elixir script by other elixir
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;; program, for example `iex -S mix`, so we should not wrap
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;; mix into shell script.
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(substitute* (string-append out "/bin/mix")
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(("Mix.CLI.main\\(\\)")
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(format #f "\
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~~w[GUIX_ELIXIR_LIBS ERL_LIBS]
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|> Enum.map(&System.get_env/1)
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|> Enum.reject(&is_nil/1)
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|> Enum.join(\":\")
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|> case do \"\" -> :ok; erl_libs -> System.put_env(\"ERL_LIBS\", erl_libs) end
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System.put_env(\"MIX_REBAR3\", System.get_env(\"MIX_REBAR3\", \"~a\"))
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Mix.CLI.main()"
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(search-input-file inputs "/bin/rebar3"))))
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(for-each
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(lambda (program)
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(wrap-program (string-append out "/bin/" program)
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'("ERL_LIBS" prefix ("${GUIX_ELIXIR_LIBS}"))))
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programs))))))))
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(outputs '("out" "src"))
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(inputs (list bash-minimal erlang rebar3 git))
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(native-search-paths
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(list (search-path-specification
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(variable "GUIX_ELIXIR_LIBS")
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(files (list (string-append "lib/elixir/" (version-major+minor
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version)))))))
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(home-page "https://elixir-lang.org/")
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(synopsis "Functional meta-programming aware language")
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(description "Elixir is a dynamic, functional language used to build
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scalable and maintainable applications. Elixir leverages the Erlang VM, known
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for running low-latency, distributed and fault-tolerant systems, while also
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being successfully used in web development and the embedded software domain.")
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(license license:asl2.0)))
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(define-public elixir-hex
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(package
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(name "elixir-hex")
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(version "2.1.1")
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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/hexpm/hex")
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(commit (string-append "v" 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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"0fmrbl7dj8ndq1z7h13qgx3cv7vw3b1zf6krdrahcmx43bcdsix4"))))
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;; The mix-build-system assumes that Hex exists.
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;; We build Hex using the gnu-build-system.
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;; Other Elixir packages use the mix-build-system.
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(build-system gnu-build-system)
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(inputs (list elixir))
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(arguments
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(list
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;; Hex is needed to build packages used to test Hex.
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;; To avoid this circularity, we disable tests.
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#:tests? #f
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#:phases
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#~(modify-phases %standard-phases
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(delete 'bootstrap)
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(delete 'configure)
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(replace 'build
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(lambda* (#:key inputs #:allow-other-keys)
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(setenv "MIX_ENV" "prod")
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(invoke "mix" "compile")))
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(replace 'install
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(lambda* (#:key inputs outputs #:allow-other-keys)
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(define X.Y #$(version-major+minor (package-version elixir)))
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(define out (string-append (assoc-ref outputs "out")
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"/lib/elixir/" X.Y "/hex"))
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(mkdir-p out)
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(let* ((prod-dir "_build/prod/lib/hex")
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(prod-dir-mix (string-append prod-dir "/.mix")))
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(and (directory-exists? prod-dir-mix)
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(delete-file-recursively prod-dir-mix))
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(copy-recursively "_build/prod/lib/hex" out)))))))
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(synopsis "Package manager for the Erlang VM")
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(description
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"This project provides tasks that integrate with Mix, Elixir's build
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tool.")
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(home-page "https://hexdocs.pm/makeup_elixir/")
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(license license:bsd-2)))
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