cmake_minimum_required(VERSION 3.0)
# ==============================================================================
# Check to see if we're a submodule or top-repo.
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
    message( STATUS "Looks like we're a single module" )
    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
    message( STATUS "Looks like we're a submodule" )
    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
else()
    message( FATAL_ERROR "No cmake directory found. Did you run the submodules script?" )
endif()

# ==============================================================================
# Check to see if there is versioning information available
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/versioning)
    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/versioning/cmake)
elseif(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../versioning)
    LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../versioning/cmake)
else()
    message( FATAL_ERROR "No ${CURRENT_SOURCE_DIR}/osdev_versioning directory found. Did you run the submodules script?" )
endif()

# ==============================================================================
# = Include build information
include(osdevversion)
include(projectheader)

project_header(osdev_mqtt)

add_subdirectory(src)
add_subdirectory(examples/pub)
add_subdirectory(examples/sub)


# include(packaging)
# package_component()