CMakeやります。ROS2の為に。
簡単な例を読み解こう
ここのCMakeLists.txtを読み解いていきます。
CMakeLists.txt
cmake_minimum_required(VERSION 3.8)
project(hello)
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(-Wall -Wextra -Wpedantic)
endif()
# find dependencies
find_package(ament_cmake REQUIRED)
# uncomment the following section in order to fill in
# further dependencies manually.
# find_package(<dependency> REQUIRED)
add_executable(hello_node src/hello_node.cpp)
target_include_directories(hello_node PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
target_compile_features(hello_node PUBLIC c_std_99 cxx_std_17) # Require C99 and C++17
install(TARGETS hello_node
DESTINATION lib/${PROJECT_NAME})
if(BUILD_TESTING)
find_package(ament_lint_auto REQUIRED)
# the following line skips the linter which checks for copyrights
# comment the line when a copyright and license is added to all source files
set(ament_cmake_copyright_FOUND TRUE)
# the following line skips cpplint (only works in a git repo)
# comment the line when this package is in a git repo and when
# a copyright and license is added to all source files
set(ament_cmake_cpplint_FOUND TRUE)
ament_lint_auto_find_test_dependencies()
endif()
ament_package()
cmake_minimum_required
cmake_minimum_required (3.27.4)
Sets the minimum required version of cmake for a project.
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