esp-idf/examples/peripherals/usb/host/usb_host_lib/CMakeLists.txt

# The following lines of boilerplate have to be in your project's CMakeLists
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.16)

# "Trim" the build. Include the minimal set of components, main, and anything it depends on.
set(COMPONENTS main)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(usb_host_lib_example)