1 dnl Process this file with autoconf to produce a configure script.
3 dnl Copyright (C) 1992-2019, 2020 Free Software Foundation, Inc.
5 dnl This file is part of DejaGnu.
7 dnl DejaGnu is free software; you can redistribute it and/or modify it
8 dnl under the terms of the GNU General Public License as published by
9 dnl the Free Software Foundation; either version 3 of the License, or
10 dnl (at your option) any later version.
12 dnl DejaGnu is distributed in the hope that it will be useful, but
13 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
14 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 dnl General Public License for more details.
17 dnl You should have received a copy of the GNU General Public License
18 dnl along with DejaGnu; if not, write to the Free Software Foundation,
19 dnl Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
22 AC_INIT([GNU DejaGnu], 1.6.3-git, [bug-dejagnu@gnu.org])
23 AM_INIT_AUTOMAKE([1.14 subdir-objects])
33 if test -z "$AWK"; then
34 AC_MSG_ERROR([AWK not installed])
37 dnl Search for expect.
38 AC_PATH_PROG([EXPECT], [expect])
39 if test -z $ac_cv_path_EXPECT ; then
40 AC_MSG_ERROR([unable to locate expect])
43 dnl Check the Tcl version is >= 8.5.
44 AC_MSG_CHECKING([Tcl version 8.5 or greater])
45 AC_CACHE_VAL(ac_cv_dg_tcl_modern,[
46 ac_cv_dg_tcl_modern=`$EXPECT << EOF
47 if @<:@ expr \\${tcl_version} >= 8.5 @:>@ then { puts yes } else { puts no }
50 if test x${ac_cv_dg_tcl_modern} = xyes ; then
51 AC_MSG_RESULT(${ac_cv_dg_tcl_modern})
53 AC_MSG_ERROR([Tcl 8.5 or greater is required])
56 dnl Provide an empty global site file (/dev/null) as default.
57 if test x"$DEJAGNU" = x
63 # See what branch we're in
64 # FIXME: this will need to deal with a release branch and
65 # do something different
66 BRANCH=$(cd ${srcdir} && git branch | grep '^\*' | cut -d ' ' -f 2)