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-rw-r--r--gnu/packages/calendar.scm58
1 files changed, 58 insertions, 0 deletions
diff --git a/gnu/packages/calendar.scm b/gnu/packages/calendar.scm
index 060e4d18ad..bd47800d1d 100644
--- a/gnu/packages/calendar.scm
+++ b/gnu/packages/calendar.scm
@@ -7,6 +7,7 @@
;;; Copyright © 2016 Stefan Reichoer <stefan@xsteve.at>
;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com
+;;; Copyright © 2020 Brendan Tildesley <mail@brendan.scot>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -26,6 +27,7 @@
(define-module (gnu packages calendar)
#:use-module (gnu packages)
#:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix git-download)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
@@ -48,6 +50,62 @@
#:use-module (gnu packages xml)
#:use-module (srfi srfi-26))
+(define-public date
+ ;; We make the same choice as the Arch package maintainer by choosing a
+ ;; recent commit to fix some bugs.
+ ;; https://github.com/Alexays/Waybar/issues/565
+ (let ((commit "9a0ee2542848ab8625984fc8cdbfb9b5414c0082"))
+ (package
+ (name "date")
+ (version (string-append "2.4.1-" (string-take commit 8)))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/HowardHinnant/date.git")
+ (commit "9a0ee2542848ab8625984fc8cdbfb9b5414c0082")))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "0yxsn0hj22n61bjywysxqgfv7hj5xvsl6isma95fl8xrimpny083"))
+ (patches
+ ;; Install pkg-config files
+ ;; https://github.com/HowardHinnant/date/pull/538
+ (search-patches "date-output-pkg-config-files.patch"))))
+ (inputs `(("tzdata" ,tzdata)))
+ (build-system cmake-build-system)
+ (arguments
+ '(#:configure-flags (list "-DUSE_SYSTEM_TZ_DB=ON"
+ "-DBUILD_SHARED_LIBS=ON"
+ "-DBUILD_TZ_LIB=ON"
+ "-DENABLE_DATE_TESTING=ON")
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'patch-bin-bash
+ (lambda* (#:key inputs #:allow-other-keys)
+ (substitute* "compile_fail.sh"
+ (("/bin/bash") (which "bash")))
+ #t))
+ (add-after 'unpack 'patch-zoneinfo-path
+ (lambda* (#:key inputs #:allow-other-keys)
+ (substitute* "src/tz.cpp"
+ (("/usr/share/zoneinfo")
+ (string-append (assoc-ref inputs "tzdata") "/share/zoneinfo")))
+ #t))
+ (replace 'check
+ (lambda _
+ ;; Disable test that requires checking timezone that
+ ;; isn't set in the build environment.
+ (substitute* "CTestTestfile.cmake"
+ (("add_test.tz_test_pass_zoned_time_deduction_test.*") "")
+ (("set_tests_properties.tz_test_pass_zoned_time_deduction_test.*") ""))
+ (invoke "make" "testit"))))))
+ (synopsis "Date and time library for C++11 and C++14")
+ (description "Date is a header only C++ library that extends the chrono
+date algorithms library for calendar dates and durations. It also provides
+the <tz.h> library for handling time zones and leap seconds.")
+ (home-page "https://howardhinnant.github.io/date/date.html")
+ (license license:expat))))
+
(define-public libical
(package
(name "libical")