1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2020 Hartmut Goebel <h.goebel@crazy-compilers.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 (guix build-system rebar)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix gexp)
#:use-module (guix packages)
#:use-module (guix monads)
#:use-module (guix search-paths)
#:use-module (guix build-system)
#:use-module (guix build-system gnu)
#:use-module (ice-9 match)
#:use-module (srfi srfi-26)
#:export (hexpm-uri
hexpm-package-url
%rebar-build-system-modules
rebar-build
rebar-build-system))
;;;
;;; Definitions for the hex.pm repository,
;;;
;; URL and paths from
;; https://github.com/hexpm/specifications/blob/master/endpoints.md
(define %hexpm-repo-url
(make-parameter "https://repo.hex.pm"))
(define hexpm-package-url
(string-append (%hexpm-repo-url) "/tarballs/"))
(define (hexpm-uri name version)
"Return a URI string for the package hosted at hex.pm corresponding to NAME
and VERSION."
(string-append hexpm-package-url name "-" version ".tar"))
;;
;; Standard build procedure for Erlang packages using Rebar.
;;
(define %rebar-build-system-modules
;; Build-side modules imported by default.
`((guix build rebar-build-system)
,@%gnu-build-system-modules))
(define (default-rebar3)
"Return the default Rebar3 package."
;; Lazily resolve the binding to avoid a circular dependency.
(let ((erlang-mod (resolve-interface '(gnu packages erlang))))
(module-ref erlang-mod 'rebar3)))
(define (default-erlang)
"Return the default Erlang package."
;; Lazily resolve the binding to avoid a circular dependency.
(let ((erlang-mod (resolve-interface '(gnu packages erlang))))
(module-ref erlang-mod 'erlang)))
(define* (lower name
#:key source inputs native-inputs outputs system target
(rebar (default-rebar3))
(erlang (default-erlang))
#:allow-other-keys
#:rest arguments)
"Return a bag for NAME from the given arguments."
(define private-keywords
'(#:target #:rebar #:erlang #:inputs #:native-inputs))
(and (not target) ;XXX: no cross-compilation
(bag
(name name)
(system system)
(host-inputs `(,@(if source
`(("source" ,source))
'())
,@inputs))
(build-inputs `(("rebar" ,rebar)
("erlang" ,erlang) ;; for escriptize
,@native-inputs
;; Keep the standard inputs of 'gnu-build-system'.
,@(standard-packages)))
(outputs outputs)
(build rebar-build)
(arguments (strip-keyword-arguments private-keywords arguments)))))
(define* (rebar-build name inputs
#:key
guile source
(rebar-flags ''("skip_deps=true" "-vv"))
(tests? #t)
(test-target "eunit")
;; TODO: install-name ; default: based on guix package name
(install-profile "default")
(phases '(@ (guix build rebar-build-system)
%standard-phases))
(outputs '("out"))
(search-paths '())
(native-search-paths '())
(system (%current-system))
(imported-modules %rebar-build-system-modules)
(modules '((guix build rebar-build-system)
(guix build utils))))
"Build SOURCE with INPUTS."
(define builder
(with-imported-modules imported-modules
#~(begin
(use-modules #$@(sexp->gexp modules))
#$(with-build-variables inputs outputs
#~(rebar-build #:source #+source
#:system #$system
#:name #$name
#:rebar-flags #$rebar-flags
#:tests? #$tests?
#:test-target #$test-target
;; TODO: #:install-name #$install-name
#:install-profile #$install-profile
#:phases #$(if (pair? phases)
(sexp->gexp phases)
phases)
#:outputs %outputs
#:search-paths '#$(sexp->gexp
(map search-path-specification->sexp
search-paths))
#:inputs %build-inputs)))))
(mlet %store-monad ((guile (package->derivation (or guile (default-guile))
system #:graft? #f)))
;; Note: Always pass #:graft? #f. Without it, ALLOWED-REFERENCES &
;; co. would be interpreted as referring to grafted packages.
(gexp->derivation name builder
#:system system
#:target #f
#:graft? #f
#:guile-for-build guile)))
(define rebar-build-system
(build-system
(name 'rebar)
(description "The standard Rebar build system")
(lower lower)))
|