source: trunk/src/kmk/testcase-2ndtargetexp.kmk

# $Id: testcase-2ndtargetexp.kmk 2413 2010-09-11 17:43:04Z bird $
## @file
# kBuild - testcase for the 2nd target expansion feature.
#

#
# 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/>
#
#

DEPTH = ../..
include $(PATH_KBUILD)/header.kmk

#
# Enable it.
#
.SECONDTARGETEXPANSION:


#
# This is expanded immediately.
#
foo1 = foo1
$(foo1):
        $(if $(eq $@,foo1),$(ECHO) "foo1 works",$(ECHO) "foo1 is busted @=$@"; exit 1)

# Mostly for making sure the ifeq test works below.
flush_command_recoding := 1 # see record_waiting_files() in read.c
ifeq ($(strip $(commands foo1)),)
$(error No commands for foo1: $(commands foo1))
endif


#
# This is expanded in the 2nd round.
#
$$(foo2):
        $(if $(eq $@,foo2),$(ECHO) "foo2 works",$(ECHO) "foo2 is busted @=$@"; exit 1)

# Check that a $(foo2) file exists.
flush_command_recoding := 1 # see record_waiting_files() in read.c
# $ (info $$(foo2) commands: $(commands $$(foo2)))
ifeq ($(strip $(commands $$(foo2))),)
$(error No commands for $$(foo2): $(commands $$(foo2)))
endif


all_recursive: foo1 foo2
        $(ECHO) "2nd target expansion passes smoke testing"

# define this last
foo2 = foo2