source: kBuild/trunk/src/kmk/tests/scripts/functions/length-var@ 2548

# $Id: length-var 2413 2010-09-11 17:43:04Z bird $                                        -*-perl-*-
## @file
# $(length-var var)
#

#
# Copyright (c) 2008-2010 knut st. osmundsen <[email protected]>
#
# 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 $(length-var ) function";

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

if ($is_kmk) {

   # TEST #0 - check that the feature is present.
   # --------------------------------------------
   run_make_test('
ifneq ($(length-var non-existing-variable),0)
$(error sub-test 0 failed)
endif
.PHONY: all
all: ; @:
',
'',
'');

   # TEST #1 - the real test.
   # ------------------------
   run_make_test('
VAR0 := asdf
ifneq ($(length-var VAR0),4)
$(error sub-test 0 failed)
endif
VAR1 = a
ifneq ($(length-var VAR1),1)
$(error sub-test 1 failed)
endif
VAR2 = 0123456789
ifneq ($(length-var VAR2),10)
$(error sub-test 2 failed)
endif
VAR2 = $(VAR1) $(VAR0)
ifneq ($(length-var VAR2),15)
$(error sub-test 3 failed)
endif

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



# Indicate that we're done.
1;