esp-idf/components/driver/test_apps/i2s_test_apps/legacy_i2s_driver/main/CMakeLists.txt

set(srcs "test_app_main.c"
         "test_legacy_i2s.c")

idf_component_register(SRCS ${srcs}
                       PRIV_REQUIRES unity esp_driver_pcnt driver
                       WHOLE_ARCHIVE)