01/01: gnu: Add libiconv.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 7309045cd31bd75ae7e0bd727af59e7615bbb0ae
Author: Jan Nieuwenhuizen <address@hidden>
Date:   Tue May 3 18:48:40 2016 +0200

    gnu: Add libiconv.
    
    * gnu/packages/base.scm (libiconv): New variable.
    
    Co-authored-by: Ludovic Courtès <address@hidden>
---
 gnu/packages/base.scm |   30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index 1c4ebbf..beb689e 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2014 Alex Kost <address@hidden>
 ;;; Copyright © 2014, 2015 Manolis Fragkiskos Ragkousis <address@hidden>
 ;;; Copyright © 2016 Efraim Flashner <address@hidden>
+;;; Copyright © 2016 Jan Nieuwenhuizen <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -24,7 +25,7 @@
 
 (define-module (gnu packages base)
   #:use-module ((guix licenses)
-                #:select (gpl3+ lgpl2.0+ public-domain))
+                #:select (gpl3+ lgpl2.0+ lgpl3+ public-domain))
   #:use-module (gnu packages)
   #:use-module (gnu packages acl)
   #:use-module (gnu packages bash)
@@ -936,6 +937,33 @@ reflect changes made by political bodies to time zone 
boundaries, UTC offsets,
 and daylight-saving rules.")
     (license public-domain)))
 
+(define-public libiconv
+  (package
+    (name "libiconv")
+    (version "1.14")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnu/libiconv/libiconv-"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "04q6lgl3kglmmhw59igq1n7v3rp1rpkypl366cy1k1yn2znlvckj"))
+              (modules '((guix build utils)))
+              (snippet
+               ;; Work around "declared gets" error on glibc systems (fixed by
+               ;; Gnulib commit 66712c23388e93e5c518ebc8515140fa0c807348.)
+               '(substitute* "srclib/stdio.in.h"
+                  (("^#undef gets") "")
+                  (("^_GL_WARN_ON_USE \\(gets.*") "")))))
+    (build-system gnu-build-system)
+    (synopsis "Character set conversion library")
+    (description
+     "libiconv provides an implementation of the iconv function for systems
+that lack it.  iconv is used to convert between character encodings in a
+program.  It supports a wide variety of different encodings.")
+    (home-page "http://www.gnu.org/software/libiconv/";)
+    (license lgpl3+)))
+
 (define-public (canonical-package package)
   ;; Avoid circular dependency by lazily resolving 'commencement'.
   (let* ((iface (resolve-interface '(gnu packages commencement)))