esp-idf/components/mbedtls/Makefile.projbuild

# Anyone compiling mbedTLS code needs the name of the
# alternative config file
CPPFLAGS += -DMBEDTLS_CONFIG_FILE='"mbedtls/esp_config.h"'

# Catch usage of deprecated mbedTLS functions when building tests
ifneq ("$(filter mbedtls,$(TEST_COMPONENTS_LIST))","")
CPPFLAGS += -DMBEDTLS_DEPRECATED_WARNING
endif