[PATCH] gnu: Add capnproto.

[Marius Bakke <mbakke@fastmail.com>]

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Hi,

This adds the Cap'n Proto serialization system.

Note that it bundles googletest; I tried unbundling but it proved
difficult. gtest will no longer be used from the 0.6 release so I did
not think a comment was necessary.

-- Marius


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From 456e8242259061693f592d70529ff141b00ea7b1 Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Sat, 13 Aug 2016 19:01:49 +0100
Subject: [PATCH] gnu: Add capnproto.

* gnu/packages/capnproto.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
---
 gnu/local.mk               |  1 +
 gnu/packages/capnproto.scm | 48 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 gnu/packages/capnproto.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 44ace61..846c8d7 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -62,6 +62,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/busybox.scm			\
   %D%/packages/c.scm				\
   %D%/packages/calcurse.scm			\
+  %D%/packages/capnproto.scm			\
   %D%/packages/ccache.scm			\
   %D%/packages/cdrom.scm			\
   %D%/packages/certs.scm			\
diff --git a/gnu/packages/capnproto.scm b/gnu/packages/capnproto.scm
new file mode 100644
index 0000000..bcd6d42
--- /dev/null
+++ b/gnu/packages/capnproto.scm
@@ -0,0 +1,48 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
+;;;
+;;; 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 capnproto)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+(define-public capnproto
+  (package
+    (name "capnproto")
+    (version "0.5.3")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://capnproto.org/capnproto-c++-"
+                    version ".tar.gz"))
+              (sha256
+               (base32
+                "1yvaadhgakskqq5wpv53hd6fc3pp17mrdldw4i5cvgck4iwprcfd"))
+              (modules '((guix build utils)))
+              (snippet
+               ;; Workaround for test that tries to resolve port name from
+               ;; /etc/services, which is not present in build environment.
+               '(substitute* "src/kj/async-io-test.c++" ((":http") ":80")))))
+    (build-system gnu-build-system)
+    (home-page "https://capnproto.org")
+    (synopsis "Capability-based RPC and serialization system")
+    (description
+     "Cap'n Proto is a very fast data interchange format and capability-based RPC
+system.  Think JSON, except binary.  Or think Protocol Buffers, except faster.")
+    (license license:expat)))
-- 
2.9.2