diff options
| -rw-r--r-- | gnu/build/locale.scm | 86 | ||||
| -rw-r--r-- | gnu/installer/locale.scm | 19 | ||||
| -rw-r--r-- | gnu/local.mk | 1 | ||||
| -rw-r--r-- | gnu/system/locale.scm | 83 |
4 files changed, 114 insertions, 75 deletions
diff --git a/gnu/build/locale.scm b/gnu/build/locale.scm new file mode 100644 index 0000000000..c75a2e9dc5 --- /dev/null +++ b/gnu/build/locale.scm @@ -0,0 +1,86 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org> +;;; +;;; 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 build locale) + #:use-module (guix build utils) + #:use-module (srfi srfi-1) + #:use-module (ice-9 rdelim) + #:use-module (ice-9 match) + #:use-module (ice-9 regex) + #:export (build-locale + normalize-codeset + read-supported-locales)) + +(define locale-rx + ;; Regexp matching a locale line in 'localedata/SUPPORTED'. + (make-regexp + "^[[:space:]]*([[:graph:]]+)/([[:graph:]]+)[[:space:]]*\\\\$")) + +(define (read-supported-locales port) + "Read the 'localedata/SUPPORTED' file from PORT. That file is actually a +makefile snippet, with one locale per line, and a header that can be +discarded." + (let loop ((locales '())) + (define line + (read-line port)) + + (cond ((eof-object? line) + (reverse locales)) + ((string-prefix? "#" (string-trim line)) ;comment + (loop locales)) + ((string-contains line "=") ;makefile variable assignment + (loop locales)) + (else + (match (regexp-exec locale-rx line) + (#f + (loop locales)) + (m + (loop (alist-cons (match:substring m 1) + (match:substring m 2) + locales)))))))) + +(define (normalize-codeset codeset) + "Compute the \"normalized\" variant of CODESET." + ;; info "(libc) Using gettextized software", for the algorithm used to + ;; compute the normalized codeset. + (letrec-syntax ((-> (syntax-rules () + ((_ proc value) + (proc value)) + ((_ proc rest ...) + (proc (-> rest ...)))))) + (-> (lambda (str) + (if (string-every char-set:digit str) + (string-append "iso" str) + str)) + string-downcase + (lambda (str) + (string-filter char-set:letter+digit str)) + codeset))) + +(define* (build-locale locale + #:key + (localedef "localedef") + (directory ".") + (codeset "UTF-8") + (name (string-append locale "." codeset))) + "Compute locale data for LOCALE and CODESET--e.g., \"en_US\" and +\"UTF-8\"--with LOCALEDEF, and store it in DIRECTORY under NAME." + (format #t "building locale '~a'...~%" name) + (invoke localedef "--no-archive" "--prefix" directory + "-i" locale "-f" codeset + (string-append directory "/" name))) diff --git a/gnu/installer/locale.scm b/gnu/installer/locale.scm index 2ee5eecd96..13f3a1e881 100644 --- a/gnu/installer/locale.scm +++ b/gnu/installer/locale.scm @@ -19,6 +19,7 @@ (define-module (gnu installer locale) #:use-module (gnu installer utils) + #:use-module ((gnu build locale) #:select (normalize-codeset)) #:use-module (guix records) #:use-module (json) #:use-module (srfi srfi-1) @@ -71,24 +72,6 @@ optionally, CODESET." (codeset . ,(or codeset (match:substring matches 5))) (modifier . ,(match:substring matches 7))))) -(define (normalize-codeset codeset) - "Compute the \"normalized\" variant of CODESET." - ;; info "(libc) Using gettextized software", for the algorithm used to - ;; compute the normalized codeset. - (letrec-syntax ((-> (syntax-rules () - ((_ proc value) - (proc value)) - ((_ proc rest ...) - (proc (-> rest ...)))))) - (-> (lambda (str) - (if (string-every char-set:digit str) - (string-append "iso" str) - str)) - string-downcase - (lambda (str) - (string-filter char-set:letter+digit str)) - codeset))) - (define (locale->locale-string locale) "Reverse operation of locale-string->locale." (let ((language (locale-language locale)) diff --git a/gnu/local.mk b/gnu/local.mk index 98f6ee9679..0522148385 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -639,6 +639,7 @@ dist_installer_DATA = \ # Modules that do not need to be compiled. MODULES_NOT_COMPILED += \ + %D%/build/locale.scm \ %D%/build/shepherd.scm \ %D%/build/svg.scm diff --git a/gnu/system/locale.scm b/gnu/system/locale.scm index 533a45e149..8466d5b07d 100644 --- a/gnu/system/locale.scm +++ b/gnu/system/locale.scm @@ -85,20 +85,6 @@ or #f on failure." (_ #f))) -(define* (localedef-command locale - #:key (libc (canonical-package glibc))) - "Return a gexp that runs 'localedef' from LIBC to build LOCALE." - #~(begin - (format #t "building locale '~a'...~%" - #$(locale-definition-name locale)) - (zero? (system* (string-append #+libc "/bin/localedef") - "--no-archive" "--prefix" #$output - "-i" #$(locale-definition-source locale) - "-f" #$(locale-definition-charset locale) - (string-append #$output "/" #$(version-major+minor - (package-version libc)) - "/" #$(locale-definition-name locale)))))) - (define* (single-locale-directory locales #:key (libc (canonical-package glibc))) "Return a directory containing all of LOCALES for LIBC compiled. @@ -110,17 +96,29 @@ of LIBC." (version-major+minor (package-version libc))) (define build - #~(begin - (mkdir #$output) - - (mkdir (string-append #$output "/" #$version)) - - ;; 'localedef' executes 'gzip' to access compressed locale sources. - (setenv "PATH" (string-append #$gzip "/bin")) - - (exit - (and #$@(map (cut localedef-command <> #:libc libc) - locales))))) + (with-imported-modules (source-module-closure + '((gnu build locale))) + #~(begin + (use-modules (gnu build locale)) + + (mkdir #$output) + (mkdir (string-append #$output "/" #$version)) + + ;; 'localedef' executes 'gzip' to access compressed locale sources. + (setenv "PATH" + (string-append #$gzip "/bin:" #$libc "/bin")) + + (setvbuf (current-output-port) 'line) + (setvbuf (current-error-port) 'line) + (for-each (lambda (locale codeset name) + (build-locale locale + #:codeset codeset + #:name name + #:directory + (string-append #$output "/" #$version))) + '#$(map locale-definition-source locales) + '#$(map locale-definition-charset locales) + '#$(map locale-definition-name locales))))) (computed-file (string-append "locale-" version) build)) @@ -216,45 +214,16 @@ pairs such as (\"oc_FR.UTF-8\" . \"UTF-8\"). Each pair corresponds to a locale supported by GLIBC." (define build (with-imported-modules (source-module-closure - '((guix build gnu-build-system))) + '((guix build gnu-build-system) + (gnu build locale))) #~(begin (use-modules (guix build gnu-build-system) - (srfi srfi-1) - (ice-9 rdelim) - (ice-9 match) - (ice-9 regex) + (gnu build locale) (ice-9 pretty-print)) (define unpack (assq-ref %standard-phases 'unpack)) - (define locale-rx - ;; Regexp matching a locale line in 'localedata/SUPPORTED'. - (make-regexp - "^[[:space:]]*([[:graph:]]+)/([[:graph:]]+)[[:space:]]*\\\\$")) - - (define (read-supported-locales port) - ;; Read the 'localedata/SUPPORTED' file from PORT. That file is - ;; actually a makefile snippet, with one locale per line, and a - ;; header that can be discarded. - (let loop ((locales '())) - (define line - (read-line port)) - - (cond ((eof-object? line) - (reverse locales)) - ((string-prefix? "#" (string-trim line)) ;comment - (loop locales)) - ((string-contains line "=") ;makefile variable assignment - (loop locales)) - (else - (match (regexp-exec locale-rx line) - (#f - (loop locales)) - (m - (loop (alist-cons (match:substring m 1) - (match:substring m 2) - locales)))))))) (setenv "PATH" (string-append #+(file-append tar "/bin") ":" |