Check compile time library version 0:char*:"3.6.6" Check runtime library version 1:char*:"3.6.6" Check for MBEDTLS_VERSION_C 2:char*:"MBEDTLS_VERSION_C":int:0 Check for MBEDTLS_AES_C when already present depends_on:0 2:char*:"MBEDTLS_AES_C":int:0 Check for unknown define 2:char*:"MBEDTLS_UNKNOWN":int:-1