;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 Robert Vollmert <rob@vllmrt.net>
;;;
;;; 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 elm)
#:use-module (gnu packages)
#:use-module (gnu packages haskell)
#:use-module (gnu packages haskell-check)
#:use-module (gnu packages haskell-crypto)
#:use-module (gnu packages haskell-xyz)
#:use-module (gnu packages haskell-web)
#:use-module (guix build-system haskell)
#:use-module (guix git-download)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages))
;; The full elm build calls out to itself via Template Haskell to
;; compile the elm reactor web app. elm reactor isn't required to
;; compile elm applications, so we take this part out of this
;; bootstrap package.
(define-public elm-compiler
(package
(name "elm-compiler")
(version "0.19.0")
(source
(origin
(method git-fetch)
(file-name (git-file-name name version))
(uri (git-reference
(url "https://github.com/elm/compiler/")
(commit version)))
(sha256
(base32 "0s93z9vr0vp5w894ghc5s34nsq09sg1msf59zfiba87sid5vgjqy"))
(patches
(search-patches "elm-compiler-disable-reactor.patch"
"elm-compiler-fix-map-key.patch"))))
(build-system haskell-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(add-after 'unpack 'update-constraints
(lambda _
(substitute* "elm.cabal"
(("ansi-terminal >= 0\\.8 && < 0\\.9,")
"ansi-terminal >= 0.8 && < 0.10,")
(("containers >= 0\\.5\\.8\\.2 && < 0\\.6,")
"containers >= 0.5.8.2 && < 0.7,")
(("http-client >= 0\\.5 && < 0\\.6,")
"http-client >= 0.5 && < 0.7,")
(("language-glsl >= 0\\.0\\.2 && < 0\\.3,")
"language-glsl >= 0.0.2 && < 0.4,")
(("network >= 2\\.4 && < 2\\.7,")
"network >= 2.4 && < 2.9,"))
#t)))))
(inputs
`(("ghc-ansi-terminal" ,ghc-ansi-terminal)
("ghc-ansi-wl-pprint" ,ghc-ansi-wl-pprint)
("ghc-edit-distance" ,ghc-edit-distance)
("ghc-file-embed" ,ghc-file-embed)
("ghc-http" ,ghc-http)
("ghc-http-client" ,ghc-http-client)
("ghc-http-client-tls" ,ghc-http-client-tls)
("ghc-http-types" ,ghc-http-types)
("ghc-language-glsl" ,ghc-language-glsl)
("ghc-logict" ,ghc-logict)
("ghc-network" ,ghc-network)
("ghc-raw-strings-qq" ,ghc-raw-strings-qq)
("ghc-scientific" ,ghc-scientific)
("ghc-sha" ,ghc-sha)
("ghc-snap-core" ,ghc-snap-core)
("ghc-snap-server" ,ghc-snap-server)
("ghc-unordered-containers"
,ghc-unordered-containers)
("ghc-utf8-string" ,ghc-utf8-string)
("ghc-vector" ,ghc-vector)
("ghc-zip-archive" ,ghc-zip-archive)))
(home-page "https://elm-lang.org")
(synopsis "Programming language for Web applications")
(description
"This package provides Elm, a statically-typed functional programming
language for the browser. It includes commands for developers such as
@command{elm make} and @command{elm repl}.")
(license license:bsd-3)))