Move print_version into printversion.{h|c}

Rename version.c so that the implementation is called after the header
and the header doesn't clash with the toplevel version.h. print_version
depends on argp and is only used in the tools.

Signed-off-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 45 insertions, 0 deletions

diff --git a/lib/printversion.c b/lib/printversion.c
new file mode 100644
index 00000000..4056b938
--- /dev/null
+++ b/lib/printversion.c
@@ -0,0 +1,45 @@
+/* Common argp_print_version_hook for all tools.
+   Copyright (C) 2016 Red Hat, Inc.
+   This file is part of elfutils.
+
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of either
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at
+       your option) any later version
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at
+       your option) any later version
+
+   or both in parallel, as here.
+
+   elfutils 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 copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libintl.h>
+#include "printversion.h"
+
+void
+print_version (FILE *stream, struct argp_state *state)
+{
+  fprintf (stream, "%s (%s) %s\n", state->name, PACKAGE_NAME, PACKAGE_VERSION);
+  fprintf (stream, gettext ("\
+Copyright (C) %s The elfutils developers <%s>.\n\
+This is free software; see the source for copying conditions.  There is NO\n\
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
+"), "2016", PACKAGE_URL);
+}