############################################################################
#
#   Copyright (c) 2015 PX4 Development Team. All rights reserved.
#
# 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 PX4 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
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# 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
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# POSSIBILITY OF SUCH DAMAGE.
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############################################################################

# skip for px4_layer support on an IO board
if (NOT ${PX4_BOARD} MATCHES "px4_io")

	add_library(px4_layer
		px4_nuttx_tasks.c
		px4_nuttx_impl.cpp
		px4_init.cpp
	)
	target_link_libraries(px4_layer
		PRIVATE
			nuttx_apps # up_cxxinitialize
			nuttx_sched
			drivers_boards_common_arch
		)
else()
	add_library(px4_layer ${PX4_SOURCE_DIR}/src/platforms/empty.c)
endif()
add_dependencies(px4_layer prebuild_targets)
