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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 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 packages libwebsockets)
#:use-module (guix packages)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module ((guix licenses)
#:select (lgpl2.1))
#:use-module (gnu packages autotools)
#:use-module ((gnu packages compression) #:select (zlib))
#:use-module (gnu packages perl)
#:use-module (gnu packages openssl))
(define-public libwebsockets
(package
(name "libwebsockets")
(version "1.2")
(source (origin
;; The project does not publish tarballs, so we have to take
;; things from Git.
(method git-fetch)
(uri (git-reference
(url "git://git.libwebsockets.org/libwebsockets")
(commit (string-append "v" version
"-chrome26-firefox18"))))
(sha256
(base32
"1293hbz8qj4p27m1qjf8dn97r10xjyiwdpq491m87zi025s558cl"))
(file-name (string-append name "-" version))))
;; The package has both CMake and GNU build systems, but the latter is
;; apparently better supported (CMake-generated makefiles lack an
;; 'install' target, for instance.)
(build-system gnu-build-system)
(arguments
'(#:phases (alist-replace
'unpack
;; FIXME: Remove this when gnu-build-system handles that
;; case correctly.
(lambda* (#:key source #:allow-other-keys)
(mkdir "source")
(chdir "source")
(copy-recursively source ".")
#t)
(alist-cons-before
'configure 'bootstrap
(lambda _
(chmod "libwebsockets-api-doc.html" #o666)
(zero? (system* "./autogen.sh")))
%standard-phases))))
(native-inputs `(("autoconf" ,autoconf)
("automake" ,automake)
("libtool" ,libtool "bin")
("perl" ,perl))) ; to build the HTML doc
(inputs `(("zlib" ,zlib)
("openssl" ,openssl)))
(synopsis "WebSockets library written in C")
(description
"libwebsockets is a library that allows C programs to establish client
and server WebSockets connections---a protocol layered above HTTP that allows
for efficient socket-like bidirectional reliable communication channels.")
(home-page "http://libwebsockets.org/")
;; This is LGPLv2.1-only with extra exceptions specified in 'LICENSE'.
(license lgpl2.1)))
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