;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2014 John Darrington ;;; Copyright © 2015 Andy Wingo ;;; ;;; 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 . (define-module (gnu packages scanner) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix build-system gnu) #:use-module (gnu packages pkg-config) #:use-module (gnu packages libusb) #:use-module ((guix licenses) #:prefix licence:)) (define-public sane-backends (package (name "sane-backends") (version "1.0.24") (source (origin (method url-fetch) (uri (string-append "https://alioth.debian.org/frs/download.php/file/3958/" name "-" version ".tar.gz")) (sha256 (base32 "0ba68m6bzni54axjk15i51rya7hfsdliwvqyan5msl7iaid0iir7")))) (build-system gnu-build-system) (native-inputs `(("pkg-config" ,pkg-config))) (inputs `(("libusb-compat" ,libusb-compat))) (arguments `(#:tests? #f #:phases (modify-phases %standard-phases (add-after 'install 'install-udev-rules (lambda* (#:key outputs #:allow-other-keys) (let ((out (assoc-ref outputs "out"))) (mkdir-p (string-append out "/lib/udev/rules.d")) (copy-file "tools/udev/libsane.rules" (string-append out "/lib/udev/rules.d/" "60-libsane.rules")))))))) ;; It would seem that tests are not maintained - fails with ;; the following: ;; ;; < This page was last updated on Wed Jul 31 07:52:48 2013 ;; < by sane-desc 3.5 from sane-backends 1.0.24git ;; --- ;; > This page was last updated on Sun Oct 19 15:41:39 2014 ;; > by sane-desc 3.5 from sane-backends 1.0.24 ;; **** File generated for html-backends-split mode is different from reference ;; Makefile:501: recipe for target 'check.local' failed (home-page "http://www.sane-project.org") (synopsis "Raster image scanner library and drivers") (description "SANE stands for \"Scanner Access Now Easy\" and is an API proving access to any raster image scanner hardware (flatbed scanner, hand-held scanner, video- and still-cameras, frame-grabbers, etc.). The package contains the library and drivers.") (license licence:gpl2+))) ; plus linking exception ntent' class='blob'>

This patch is needed to allow builds with newer versions of
the GNU libc (2.16+).

The upstream fix was:

  commit 66712c23388e93e5c518ebc8515140fa0c807348
  Author: Eric Blake <eblake@redhat.com>
  Date:   Thu Mar 29 13:30:41 2012 -0600

      stdio: don't assume gets any more

      Gnulib intentionally does not have a gets module, and now that C11
      and glibc have dropped it, we should be more proactive about warning
      any user on a platform that still has a declaration of this dangerous
      interface.

      * m4/stdio_h.m4 (gl_STDIO_H, gl_STDIO_H_DEFAULTS): Drop gets
      support.
      * modules/stdio (Makefile.am): Likewise.
      * lib/stdio-read.c (gets): Likewise.
      * tests/test-stdio-c++.cc: Likewise.
      * m4/warn-on-use.m4 (gl_WARN_ON_USE_PREPARE): Fix comment.
      * lib/stdio.in.h (gets): Make warning occur in more places.
      * doc/posix-functions/gets.texi (gets): Update documentation.
      Reported by Christer Solskogen.

      Signed-off-by: Eric Blake <eblake@redhat.com>

This patch just gets rid of the offending part.

--- cpio-2.11/gnu/stdio.in.h-orig	2012-11-25 22:17:06.000000000 +0400
+++ cpio-2.11/gnu/stdio.in.h		2012-11-25 22:18:36.000000000 +0400
@@ -135,12 +135,6 @@
                  "use gnulib module fflush for portable POSIX compliance");
 #endif
 
-/* It is very rare that the developer ever has full control of stdin,
-   so any use of gets warrants an unconditional warning.  Assume it is
-   always declared, since it is required by C89.  */
-#undef gets
-_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
-
 #if @GNULIB_FOPEN@
 # if @REPLACE_FOPEN@
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)