############################################################################
# apps/examples/unionfs/Makefile
#
#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
#   Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in
#    the documentation and/or other materials provided with the
#    distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
#    used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################

-include $(TOPDIR)/Make.defs

# UNIONFS built-in application info

PROGNAME = unionfs
PRIORITY = SCHED_PRIORITY_DEFAULT
STACKSIZE = 2048
MODULE = $(CONFIG_EXAMPLES_UNIONFS)

# UNIONFS File System Example

MAINSRC = unionfs_main.c

# Common build

checkgenromfs:
	@genromfs -h 1>/dev/null 2>&1 || { \
 echo "Host executable genromfs not available in PATH"; \
 echo "You may need to download in from http://unionfs.sourceforge.net/"; \
 exit 1; \
	}

atestdir.img : checkgenromfs
	@genromfs -f $@ -d atestdir -V "UNIONFS_FS1" || { echo "genromfs failed" ; exit 1 ; }

romfs_atestdir.h : atestdir.img
	@xxd -i $< >$@ || { echo "xxd of $< failed" ; exit 1 ; }

btestdir.img : checkgenromfs
	@genromfs -f $@ -d btestdir -V "UNIONFS_FS2" || { echo "genromfs failed" ; exit 1 ; }

romfs_btestdir.h : btestdir.img
	@xxd -i $< >$@ || { echo "xxd of $< failed" ; exit 1 ; }

context:: romfs_atestdir.h romfs_btestdir.h

distclean::
	$(call DELFILE, atestdir.img)
	$(call DELFILE, btestdir.img)

include $(APPDIR)/Application.mk