build: remove bundled arg-standalone

libargp or argp-standalone is available on all commonly used
distributions. There is no need to bundle an unmaintained version of
argp-standalone in this repository anymore.

FreeBSD places the argp.h file in /usr/local/include when
argp-standalone is installed. This path is not added to CPPFLAGS by
default, so thats done in configure.ac as well.

Change-Id: I384a53ab0a008ec9d48fd83afeaf8fbc197e91ee
Fixes: bz#1609337
Signed-off-by: Niels de Vos <ndevos@redhat.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/contrib/argp-standalone/argp-pvh.c b/contrib/argp-standalone/argp-pvh.c
deleted file mode 100644
index 829a1cda80d..00000000000
--- a/contrib/argp-standalone/argp-pvh.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Default definition for ARGP_PROGRAM_VERSION_HOOK.
-   Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "argp.h"
-
-/* If set by the user program to a non-zero value, then a default option
-   --version is added (unless the ARGP_NO_HELP flag is used), which calls
-   this function with a stream to print the version to and a pointer to the
-   current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
-   used).  This variable takes precedent over ARGP_PROGRAM_VERSION.  */
-void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = 0;