esp-idf/examples/protocols/http_server/simple/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)

set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)

if(${IDF_TARGET} STREQUAL "linux")
    list(APPEND EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/examples/protocols/linux_stubs/esp_stubs")
    set(COMPONENTS main)
endif()

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(simple)