Do the Windows oldnames workaround through the C++ GNULIB_NAMESPACE.
[gnulib.git] / m4 / version-etc.m4
bloba2455e8567e213cd7add1aa02d958a7f5ef00630
1 # version-etc.m4 serial 1
2 # Copyright (C) 2009-2020 Free Software Foundation, Inc.
3 # This file is free software; the Free Software Foundation
4 # gives unlimited permission to copy and/or distribute it,
5 # with or without modifications, as long as this notice is preserved.
7 dnl $1 - configure flag and define name
8 dnl $2 - human readable description
9 m4_define([gl_VERSION_ETC_FLAG],
10 [dnl
11   AC_ARG_WITH([$1], [AS_HELP_STRING([--with-$1], [$2])],
12     [dnl
13       case $withval in
14         yes|no) ;;
15         *) AC_DEFINE_UNQUOTED(AS_TR_CPP([PACKAGE_$1]), ["$withval"], [$2]) ;;
16       esac
17     ])
20 AC_DEFUN([gl_VERSION_ETC],
21 [dnl
22   gl_VERSION_ETC_FLAG([packager],
23                       [String identifying the packager of this software])
24   gl_VERSION_ETC_FLAG([packager-version],
25                       [Packager-specific version information])
26   gl_VERSION_ETC_FLAG([packager-bug-reports],
27                       [Packager info for bug reports (URL/e-mail/...)])
28   if test "X$with_packager" = "X" && \
29      test "X$with_packager_version$with_packager_bug_reports" != "X"
30   then
31     AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager])
32   fi