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long-options: add parse_gnu_standard_options_only Discussed in https://bugs.gnu.org/33468 . * lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead of 0. (parse_gnu_standard_options_only): Add function to process the GNU default options --help and --version and fail for any other unknown long or short option. See https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html . * lib/long-options.h (parse_gnu_standard_options_only): Declare it. * modules/long-options (depends-on): Add stdbool, exitfail. * top/maint.mk (sc_prohibit_long_options_without_use): Update syntax-check rule, add new function name.
author Bernhard Voelker <mail@bernhard-voelker.de>
date Thu, 29 Nov 2018 09:06:26 +0100
parents b06060465f09
children
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# serial 3   -*- Autoconf -*-
# Copyright (C) 2006-2007, 2009-2019 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# From Jim Meyering
# Provide <selinux/context.h>, if necessary.

AC_DEFUN([gl_HEADERS_SELINUX_CONTEXT_H],
[
  AC_REQUIRE([gl_LIBSELINUX])
  if test "$with_selinux" != no; then
    AC_CHECK_HEADERS([selinux/context.h],
                     [SELINUX_CONTEXT_H=],
                     [SELINUX_CONTEXT_H=selinux/context.h])
  else
    SELINUX_CONTEXT_H=selinux/context.h
  fi
  AC_SUBST([SELINUX_CONTEXT_H])
  AM_CONDITIONAL([GL_GENERATE_SELINUX_CONTEXT_H], [test -n "$SELINUX_CONTEXT_H"])
])