01/01: gnu: Add spdlog.

[guix-commits]

boskovits pushed a commit to branch master
in repository guix.

commit 121d9d1a7a2406a9b1cbe22c34343775f5955b34
Author: Gábor Boskovits <address@hidden>
Date:   Wed Jun 12 22:46:38 2019 +0200

    gnu: Add spdlog.
    
    * gnu/packages/logging.scm(spdlod): New variable.
---
 gnu/packages/logging.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/logging.scm b/gnu/packages/logging.scm
index f1f3a4e..e936733 100644
--- a/gnu/packages/logging.scm
+++ b/gnu/packages/logging.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2017 Stefan Reichör <address@hidden>
 ;;; Copyright © 2017 Eric Bavier <address@hidden>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <address@hidden>
+;;; Copyright © 2019 Gábor Boskovits <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -26,6 +27,7 @@
   #:use-module (guix utils)
   #:use-module (guix download)
   #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system python)
   #:use-module (gnu packages)
@@ -181,3 +183,27 @@ commands, displaying the results via a web interface.")
      "MultiTail allows you to monitor logfiles and command output in multiple
 windows in a terminal, colorize, filter and merge.")
     (license license:gpl2+)))
+
+(define-public spdlog
+  (package
+    (name "spdlog")
+    (version "1.3.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/gabime/spdlog.git";)
+             (commit (string-append "v" version))))
+       (sha256
+        (base32
+         "1rd4zmrlkcdjx0m0wpmjm1g9srj7jak6ai08qkhbn2lsn0niifzd"))))
+    (build-system cmake-build-system)
+    ;; TODO run benchmark. Currently not possible, as adding
+    ;; (gnu packages benchmark) forms a dependency cycle
+    (arguments
+     '(#:configure-flags
+       (list "-DSPDLOG_BUILD_BENCH=OFF")))
+    (home-page "https://github.com/gabime/spdlog";)
+    (synopsis "Fast C++ logging library")
+    (description "Spdlog is a very fast header-only/compiled C++ logging 
library.")
+    (license license:expat))) ; MIT license