esp-idf/components/esp_http_client/CMakeLists.txt

if(NOT ${IDF_TARGET} STREQUAL "linux")
    set(req lwip esp_event)
else()
    set(req linux esp_event)
endif()

idf_component_register(SRCS "esp_http_client.c"
                            "lib/http_auth.c"
                            "lib/http_header.c"
                            "lib/http_utils.c"
                    INCLUDE_DIRS "include"
                    PRIV_INCLUDE_DIRS "lib/include"
                    # lwip is a public requirement because esp_http_client.h includes sys/socket.h
                    REQUIRES ${req}
                    PRIV_REQUIRES tcp_transport http_parser)