46bd6edd5a
* gnu/packages/base.scm (glibc)[arguments]: Append VERSION to 'libc_cv_localedir'. * gnu/system/locale.scm (localedef-command): Write to the sub-directory called (package-version libc) in #$output. (locale-directory): Create said directory. * doc/guix.texi (Locales): Mention the per-version sub-directory.
140 lines
5.2 KiB
Scheme
140 lines
5.2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.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 system locale)
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#:use-module (guix gexp)
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#:use-module (guix records)
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#:use-module (guix packages)
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#:use-module (gnu packages base)
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#:use-module (gnu packages compression)
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#:use-module (srfi srfi-26)
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#:export (locale-definition
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locale-definition?
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locale-definition-name
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locale-definition-source
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locale-definition-charset
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locale-directory
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%default-locale-definitions))
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;;; Commentary:
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;;;
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;;; Locale definitions, and compilation thereof.
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;;;
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;;; Code:
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(define-record-type* <locale-definition> locale-definition
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make-locale-definition
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locale-definition?
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(name locale-definition-name) ;string--e.g., "fr_FR.utf8"
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(source locale-definition-source) ;string--e.g., "fr_FR"
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(charset locale-definition-charset ;string--e.g., "UTF-8"
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(default "UTF-8")))
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(define* (localedef-command locale
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#:key (libc (canonical-package glibc)))
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"Return a gexp that runs 'localedef' from LIBC to build LOCALE."
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#~(begin
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(format #t "building locale '~a'...~%"
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#$(locale-definition-name locale))
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(zero? (system* (string-append #$libc "/bin/localedef")
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"--no-archive" "--prefix" #$output
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"-i" #$(locale-definition-source locale)
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"-f" #$(locale-definition-charset locale)
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(string-append #$output "/"
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#$(package-version libc) "/"
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#$(locale-definition-name locale))))))
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(define* (locale-directory locales
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#:key (libc (canonical-package glibc)))
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"Return a directory containing all of LOCALES for LIBC compiled.
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Because locale data formats are incompatible when switching from one libc to
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another, locale data is put in a sub-directory named after the 'version' field
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of LIBC."
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(define build
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#~(begin
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(mkdir #$output)
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(mkdir (string-append #$output "/" #$(package-version libc)))
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;; 'localedef' executes 'gzip' to access compressed locale sources.
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(setenv "PATH" (string-append #$gzip "/bin"))
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(exit
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(and #$@(map (cut localedef-command <> #:libc libc)
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locales)))))
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(gexp->derivation "locale" build
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#:local-build? #t))
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(define %default-locale-definitions
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;; Arbitrary set of locales that are built by default. They are here mostly
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;; to facilitate first-time use to some people, while others may have to add
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;; a specific <locale-definition>.
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(letrec-syntax ((utf8-locale (syntax-rules ()
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((_ name*)
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(locale-definition
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;; Note: We choose "utf8", which is the
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;; "normalized codeset".
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(name (string-append name* ".utf8"))
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(source name*)
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(charset "UTF-8")))))
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(utf8-locales (syntax-rules ()
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((_ name ...)
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(list (utf8-locale name) ...)))))
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;; Add "en_US.UTF-8" for compatibility with Guix 0.8.
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(cons (locale-definition
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(name "en_US.UTF-8")
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(source "en_US")
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(charset "UTF-8"))
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(utf8-locales "ca_ES"
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"cs_CZ"
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"da_DK"
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"de_DE"
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"el_GR"
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"en_AU"
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"en_CA"
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"en_GB"
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"en_US"
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"es_AR"
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"es_CL"
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"es_ES"
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"es_MX"
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"fi_FI"
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"fr_BE"
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"fr_CA"
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"fr_CH"
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"fr_FR"
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"ga_IE"
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"it_IT"
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"ja_JP"
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"ko_KR"
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"nb_NO"
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"nl_NL"
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"pl_PL"
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"pt_PT"
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"ro_RO"
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"ru_RU"
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"sv_SE"
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"tr_TR"
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"uk_UA"
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"vi_VN"
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"zh_CN"))))
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;;; locale.scm ends here
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