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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017 Julien Lepiller <julien@lepiller.eu>
;;;
;;; 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 ocaml)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix derivations)
#:use-module (guix search-paths)
#:use-module (guix build-system)
#:use-module (guix build-system gnu)
#:use-module (guix packages)
#:use-module (ice-9 match)
#:export (%ocaml-build-system-modules
ocaml-build
ocaml-build-system))
;; Commentary:
;;
;; Standard build procedure for packages using ocaml. This is implemented as an
;; extension of `gnu-build-system'.
;;
;; OCaml packages don't use a single standard for their build system. Some use
;; autotools, other use custom configure scripts with Makefiles, others use
;; oasis to generate the configure script and Makefile and lastly, some use
;; custom ocaml scripts.
;;
;; Each phase in the build system will try to figure out what the build system
;; is for that package. Most packages come with a custom configure script and
;; a Makefile that in turn call custom build tools. Packages built with oasis
;; will have a `setup.ml' file in the top directory, that can be used for all
;; phases. In that case the Makefile is here only to call that script. In case
;; the setup.ml do not work as expected, the @var{use-make} argument can be
;; used to ignore the setup.ml file and run make instead.
;;
;; Some packages use their own custom scripts, `pkg/pkg.ml' or
;; `pkg/build.ml'. They can be used here too.
;;
;; Code:
(define %ocaml-build-system-modules
;; Build-side modules imported by default.
`((guix build ocaml-build-system)
,@%gnu-build-system-modules))
(define (default-ocaml)
"Return the default OCaml package."
;; Do not use `@' to avoid introducing circular dependencies.
(let ((module (resolve-interface '(gnu packages ocaml))))
(module-ref module 'ocaml)))
(define (default-findlib)
"Return the default OCaml-findlib package."
;; Do not use `@' to avoid introducing circular dependencies.
(let ((module (resolve-interface '(gnu packages ocaml))))
(module-ref module 'ocaml-findlib)))
(define* (lower name
#:key source inputs native-inputs outputs system target
(ocaml (default-ocaml))
(findlib (default-findlib))
#:allow-other-keys
#:rest arguments)
"Return a bag for NAME."
(define private-keywords
'(#:source #:target #:ocaml #:findlib #:inputs #:native-inputs))
(and (not target) ;XXX: no cross-compilation
(bag
(name name)
(system system)
(host-inputs `(,@(if source
`(("source" ,source))
'())
,@inputs
;; Keep the standard inputs of 'gnu-build-system'.
,@(standard-packages)))
(build-inputs `(("ocaml" ,ocaml)
("findlib" ,findlib)
,@native-inputs))
(outputs outputs)
(build ocaml-build)
(arguments (strip-keyword-arguments private-keywords arguments)))))
(define* (ocaml-build store name inputs
#:key (guile #f)
(outputs '("out")) (configure-flags ''())
(search-paths '())
(make-flags ''())
(build-flags ''())
(out-of-source? #t)
(use-make? #f)
(tests? #t)
(test-flags ''("--enable-tests"))
(test-target "test")
(install-target "install")
(validate-runpath? #t)
(patch-shebangs? #t)
(strip-binaries? #t)
(strip-flags ''("--strip-debug"))
(strip-directories ''("lib" "lib64" "libexec"
"bin" "sbin"))
(phases '(@ (guix build ocaml-build-system)
%standard-phases))
(system (%current-system))
(imported-modules %ocaml-build-system-modules)
(modules '((guix build ocaml-build-system)
(guix build utils))))
"Build SOURCE using OCAML, and with INPUTS. This assumes that SOURCE
provides a 'setup.ml' file as its build system."
(define builder
`(begin
(use-modules ,@modules)
(ocaml-build #:source ,(match (assoc-ref inputs "source")
(((? derivation? source))
(derivation->output-path source))
((source)
source)
(source
source))
#:system ,system
#:outputs %outputs
#:inputs %build-inputs
#:search-paths ',(map search-path-specification->sexp
search-paths)
#:phases ,phases
#:configure-flags ,configure-flags
#:test-flags ,test-flags
#:make-flags ,make-flags
#:build-flags ,build-flags
#:out-of-source? ,out-of-source?
#:use-make? ,use-make?
#:tests? ,tests?
#:test-target ,test-target
#:install-target ,install-target
#:validate-runpath? ,validate-runpath?
#:patch-shebangs? ,patch-shebangs?
#:strip-binaries? ,strip-binaries?
#:strip-flags ,strip-flags
#:strip-directories ,strip-directories)))
(define guile-for-build
(match guile
((? package?)
(package-derivation store guile system #:graft? #f))
(#f ; the default
(let* ((distro (resolve-interface '(gnu packages commencement)))
(guile (module-ref distro 'guile-final)))
(package-derivation store guile system #:graft? #f)))))
(build-expression->derivation store name builder
#:system system
#:inputs inputs
#:modules imported-modules
#:outputs outputs
#:guile-for-build guile-for-build))
(define ocaml-build-system
(build-system
(name 'ocaml)
(description "The standard OCaml build system")
(lower lower)))
;;; ocaml.scm ends here
|