# $Id: while 2413 2010-09-11 17:43:04Z bird $                                        -*-perl-*-
## @file
# $(while condition,body)
#

#
# Copyright (c) 2008-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
#
# This file is part of kBuild.
#
# kBuild 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 3 of the License, or
# (at your option) any later version.
#
# kBuild 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 kBuild.  If not, see <http://www.gnu.org/licenses/>
#
#

$description = "Tests the $(while ) loop function";

$details = "A few simple tests, nothing spectacular.";

if ($is_kmk) {

   # TEST #0 - check that the feature is present.
   # --------------------------------------------
   run_make_test('
VAR    := 0
OUTPUT := $(while $(VAR)==0,$(eval VAR=1)works)
ifneq ($(OUTPUT),works)
$(error sub-test 0 failed:$(OUTPUT))
endif

.PHONY: all
all: ; @:
',
'',
'');

   # TEST #1 - the real test.
   # ------------------------
   run_make_test('
VAR    := 0
OUTPUT := $(while $(VAR) < 3,$(eval VAR:=$(expr $(VAR) + 1))$(VAR))
ifneq ($(OUTPUT),1 2 3)
$(error sub-test 0 failed:$(OUTPUT))
endif

ifneq (.$(while 0,asdfasdfadsf).,..)
$(error sub-test 1 failed)
endif

.PHONY: all
all: ; @:
',
'',
'');
}



# Indicate that we're done.
1;