gnu: Add GNU GRUB.

* gnu/packages/grub.scm,
  gnu/packages/patches/grub-gets-undeclared.patch: New files.
* Makefile.am (MODULES): Add grub.scm.
  (dist_patch_DATA): Add grub-gets-undeclared.patch.

2 files changed, 129 insertions, 0 deletions

diff --git a/gnu/packages/grub.scm b/gnu/packages/grub.scm
new file mode 100644
index 0000000000..de07c2cbf8
--- /dev/null
+++ b/gnu/packages/grub.scm
@@ -0,0 +1,87 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; 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 grub)
+  #:use-module (guix download)
+  #:use-module (guix packages)
+  #:use-module ((guix licenses) #:select (gpl3+))
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages flex)
+  #:use-module (gnu packages bison)
+  #:use-module ((gnu packages gettext) #:renamer (symbol-prefix-proc 'gnu:))
+  #:use-module (gnu packages freetype)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages qemu)
+  #:use-module (gnu packages ncurses)
+  #:use-module (gnu packages cdrom))
+
+(define-public grub
+  (package
+    (name "grub")
+    (version "2.00")
+    (source (origin
+             (method url-fetch)
+             (uri (string-append "mirror://gnu/grub/grub-"
+                                 version ".tar.xz"))
+             (sha256
+              (base32
+               "0n64hpmsccvicagvr0c6v0kgp2yw0kgnd3jvsyd26cnwgs7c6kkq"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:patches (list (assoc-ref %build-inputs "patch/gets"))
+       #:configure-flags '("--disable-werror")
+       #:phases (alist-cons-before
+                 'patch-source-shebangs 'patch-stuff
+                 (lambda _
+                   (substitute* "grub-core/Makefile.in"
+                     (("/bin/sh") (which "sh")))
+
+                   ;; TODO: Re-enable this test when we have Parted.
+                   (substitute* "tests/partmap_test.in"
+                     (("set -e") "exit 77")))
+                 %standard-phases)))
+    (inputs
+     `(;; ("lvm2" ,lvm2)
+       ("gettext" ,gnu:gettext)
+       ("freetype" ,freetype)
+       ;; ("libusb" ,libusb)
+       ("ncurses" ,ncurses)
+
+       ("patch/gets" ,(search-patch "grub-gets-undeclared.patch"))))
+    (native-inputs
+     `(("bison" ,bison)
+       ("flex" ,flex)
+
+       ;; Dependencies for the test suite.  The "real" QEMU is needed here,
+       ;; because several targets are used.
+       ("qemu" ,qemu)
+       ("xorriso" ,xorriso)))
+    (home-page "http://www.gnu.org/software/grub/")
+    (synopsis
+     "GNU GRUB, the Grand Unified Boot Loader (2.x beta)")
+    (description
+     "GNU GRUB is a Multiboot boot loader. It was derived from GRUB, GRand
+Unified Bootloader, which was originally designed and implemented by Erich
+Stefan Boleyn.
+
+Briefly, the boot loader is the first software program that runs when a
+computer starts.  It is responsible for loading and transferring control to
+the operating system kernel software (such as the Hurd or the Linux).  The
+kernel, in turn, initializes the rest of the operating system (e.g., GNU).")
+    (license gpl3+)))
diff --git a/gnu/packages/patches/grub-gets-undeclared.patch b/gnu/packages/patches/grub-gets-undeclared.patch
new file mode 100644
index 0000000000..41dddbd9d0
--- /dev/null
+++ b/gnu/packages/patches/grub-gets-undeclared.patch
@@ -0,0 +1,42 @@
+This patch is needed to allow builds with newer versions of
+the GNU libc (2.16+).
+
+
+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>
+
+--- grub-2.00/grub-core/gnulib/stdio.in.h	2013-02-10 16:17:09.000000000 +0100
++++ grub-2.00/grub-core/gnulib/stdio.in.h	2013-02-10 16:17:11.000000000 +0100
+@@ -137,12 +137,6 @@ _GL_WARN_ON_USE (fflush, "fflush is not
+                  "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)