# version-etc.m4 serial 1

# Copyright (C) 2009-2017 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.

dnl $1 - configure flag and define name

dnl $2 - human readable description

m4_define([gl_VERSION_ETC_FLAG],

[dnl

  AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1], [$2])],

    [dnl

      case $withval in

        yes|no) ;;

        *) AC_DEFINE_UNQUOTED(AS_TR_CPP([PACKAGE_$1]), ["$withval"], [$2]) ;;

      esac

    ])

])

AC_DEFUN([gl_VERSION_ETC],

[dnl

  gl_VERSION_ETC_FLAG([packager],

                      [String identifying the packager of this software])

  gl_VERSION_ETC_FLAG([packager-version],

                      [Packager-specific version information])

  gl_VERSION_ETC_FLAG([packager-bug-reports],

                      [Packager info for bug reports (URL/e-mail/...)])

  if test "X$with_packager" = "X" && \

     test "X$with_packager_version$with_packager_bug_reports" != "X"

  then

    AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager])

  fi

])