;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
version ".tar.xz"))
(sha256
(base32
- "1av11zkfirbixn05hyq4xvilin0ncddfjqzc4zd9pviyp506rdci"))))
+ "1av11zkfirbixn05hyq4xvilin0ncddfjqzc4zd9pviyp506rdci"))
+ (modules '((guix build utils)))
+ (snippet
+ '(begin
+ ;; Adjust the bundled gnulib to work with glibc 2.28. See e.g.
+ ;; "m4-gnulib-libio.patch". This is a phase rather than patch
+ ;; or snippet to work around <https://bugs.gnu.org/32347>.
+ (substitute* (find-files "lib" "\\.c$")
+ (("#if defined _IO_ftrylockfile")
+ "#if defined _IO_EOF_SEEN"))
+ (substitute* "lib/stdio-impl.h"
+ (("^/\\* BSD stdio derived implementations")
+ (string-append "#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN\n"
+ "# define _IO_IN_BACKUP 0x100\n"
+ "#endif\n\n"
+ "/* BSD stdio derived implementations")))
+ #t))))
(build-system gnu-build-system)
- (home-page "https://www.gnu.org/software/gcal")
+ (home-page "https://www.gnu.org/software/gcal/")
(synopsis "Calculating and printing a wide variety of calendars")
(description
"Gcal is a program to calculate and print calendars on the