CMakeLists.txt

cmake_minimum_required( VERSION 3.26 )

project( "cppmap3d" LANGUAGES CXX )

# FetchContent protection
if (${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR})
	# Export compile commands for clangd
	set( CMAKE_EXPORT_COMPILE_COMMANDS TRUE )
	set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR} )

	set( CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH} )
endif()

add_subdirectory( src )

# FetchContent protection
if (${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR})
	#add_subdirectory( docs )

	# Copy compile commands for clangd
	add_custom_target(
		copy-compile-commands ALL
		${CMAKE_COMMAND} -E copy_if_different
		${CMAKE_BINARY_DIR}/compile_commands.json
		${CMAKE_CURRENT_LIST_DIR}
	)
endif()