############################################################################
#
#   Copyright (c) 2019 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
# 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
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# 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.
#
############################################################################

add_custom_target(stack_check
	COMMAND ${CMAKE_COMMAND} -E make_directory stack_usage && ${CMAKE_OBJDUMP} -d $<TARGET_FILE:px4> | ${PX4_SOURCE_DIR}/Tools/stack_usage/checkstack.pl arm 0 > stack_usage/checkstack_output.txt 2> stack_usage/checkstack_errors.txt
	COMMAND ${CMAKE_COMMAND} -E echo ""
	COMMAND ${CMAKE_COMMAND} -E echo ""
	COMMAND ${CMAKE_COMMAND} -E echo "Top 50:"
	COMMAND ${CMAKE_COMMAND} -E echo "--------------------------------------------------------------------------------"
	COMMAND head -n 50 stack_usage/checkstack_output.txt | c++filt
	COMMAND ${CMAKE_COMMAND} -E echo ""
	COMMAND ${CMAKE_COMMAND} -E echo "Symbols with 'run', 'task', 'thread', 'main', 'update':"
	COMMAND ${CMAKE_COMMAND} -E echo "--------------------------------------------------------------------------------"
	COMMAND cat stack_usage/checkstack_output.txt | c++filt | grep -E 'run|task|thread|main|update'
	DEPENDS px4
	WORKING_DIRECTORY ${PX4_BINARY_DIR}
	VERBATIM
)