# configure-functions.at -- shared shell functions. -*- Autotest -*-
#
#   Copyright (C) 2015 Free Software Foundation, Inc.
#
#   This file is part of GNU Libtool.
#
# GNU Libtool is free software; you can redistribute it and/or
# modify it under the terms of 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.
#
# GNU Libtool 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 a copy of the GNU General Public License
# along with GNU Libtool; see the file COPYING.  If not, a copy
# can be downloaded from  http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
####

AT_BANNER([Functions shared with configure and libtool.])

m4_define([_AT_FUNC_SETUP], [dnl
AT_SETUP([$1 works])dnl
_lt_bin=$abs_top_builddir/libtool
re_begincf='^# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE'
re_endcf='^# ### END FUNCTIONS SHARED WITH CONFIGURE'

$ECHO '#!/bin/sh'       > "$1"
$ECHO '#: ${SED=sed}'   >> "$1"
$ECHO '#: ${ECHO=echo}' >> "$1"

sed "1,/$re_begincf/d;/$re_endcf/,\$d" < "$_lt_bin" >> "$1"
])

_AT_FUNC_SETUP([func_munge_path_list])

cat <<\EOF >> func_munge_path_list
for orig in "/usr/lib" " /lib /usr/lib "; do
  $ECHO "'$orig':"
  for path in "/p1:" "/p3:/p2:" ":/a1" ":/a2:/a3" "/p4::/a4" "/p6:/p5::/a5:/a6"; do
    old=$orig
    func_munge_path_list orig "$path" || exit 1
    $ECHO "munge ($path) = $orig"
  done
done
EOF
chmod +x func_munge_path_list

AT_CHECK([ECHO="$ECHO" SED="$SED" ./func_munge_path_list], [0],
['/usr/lib':
munge (/p1:) = /p1 /usr/lib
munge (/p3:/p2:) = /p3 /p2 /p1 /usr/lib
munge (:/a1) = /p3 /p2 /p1 /usr/lib /a1
munge (:/a2:/a3) = /p3 /p2 /p1 /usr/lib /a1 /a2 /a3
munge (/p4::/a4) = /p4 /p3 /p2 /p1 /usr/lib /a1 /a2 /a3 /a4
munge (/p6:/p5::/a5:/a6) = /p6 /p5 /p4 /p3 /p2 /p1 /usr/lib /a1 /a2 /a3 /a4 /a5 /a6
' /lib /usr/lib ':
munge (/p1:) = /p1  /lib /usr/lib @&t@
munge (/p3:/p2:) = /p3 /p2 /p1  /lib /usr/lib @&t@
munge (:/a1) = /p3 /p2 /p1  /lib /usr/lib  /a1
munge (:/a2:/a3) = /p3 /p2 /p1  /lib /usr/lib  /a1 /a2 /a3
munge (/p4::/a4) = /p4 /p3 /p2 /p1  /lib /usr/lib  /a1 /a2 /a3 /a4
munge (/p6:/p5::/a5:/a6) = /p6 /p5 /p4 /p3 /p2 /p1  /lib /usr/lib  /a1 /a2 /a3 /a4 /a5 /a6
], [])

AT_CLEANUP