CMakeLists.txt
3.39 KB
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############################################################################
#
# Copyright (c) 2016 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.
#
############################################################################
# check if px4 source is a git repo
if (EXISTS ${PX4_SOURCE_DIR}/.git)
if (IS_DIRECTORY ${PX4_SOURCE_DIR}/.git)
# standard git repo
set(git_dir_path ${PX4_SOURCE_DIR}/.git)
else()
# git submodule
file(READ ${PX4_SOURCE_DIR}/.git git_dir_path)
string(STRIP ${git_dir_path} git_dir_path)
string(REPLACE "gitdir: " "" git_dir_path ${git_dir_path})
get_filename_component(git_dir_path "${git_dir_path}" REALPATH BASE_DIR ${PX4_SOURCE_DIR})
endif()
else()
message(FATAL_ERROR "is not a git repository")
endif()
if(NOT IS_DIRECTORY "${git_dir_path}")
message(FATAL_ERROR "${git_dir_path} is not a directory")
endif()
set(px4_git_ver_header ${CMAKE_CURRENT_BINARY_DIR}/build_git_version.h)
add_custom_command(OUTPUT ${px4_git_ver_header}
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/px_update_git_header.py ${px4_git_ver_header} --validate
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/px_update_git_header.py
${git_dir_path}/HEAD
${git_dir_path}/index
WORKING_DIRECTORY ${PX4_SOURCE_DIR}
COMMENT "Generating git version header"
)
set_source_files_properties(${px4_git_ver_header} PROPERTIES GENERATED TRUE)
add_custom_target(ver_gen ALL DEPENDS ${px4_git_ver_header})
add_library(git_ver INTERFACE)
target_include_directories(git_ver INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
add_dependencies(git_ver ver_gen)
# The URL for the elf file for crash logging
set(BUILD_URI "localhost")
if (DEFINED ENV{BUILD_URI})
set(BUILD_URI $ENV{BUILD_URI})
endif()
add_library(version version.c)
target_compile_definitions(version
PUBLIC
PX4_BOARD_NAME="${PX4_BOARD_NAME}"
PRIVATE
BUILD_URI=${BUILD_URI}
)
target_link_libraries(version PRIVATE git_ver)
target_link_libraries(version PRIVATE drivers_board)
add_dependencies(version prebuild_targets)