#### Use MbedTLS instead of OpenSSL ===== 1 [Build mbedtls](https://github.com/ARMmbed/mbedtls) - 1.1 git clone https://github.com/ARMmbed/mbedtls.git -b mbedtls-2.24.0 - 1.2 Use Arm Mbed TLS in threaded environments, enable `MBEDTLS_THREADING_C` and `MBEDTLS_THREADING_PTHREAD` in config.h, [more](https://tls.mbed.org/kb/development/thread-safety-and-multi-threading) - 1.3 make SHARED=1 && make install 2 Build civetweb - make build COPT="-DNO_SSL -DUSE_MBEDTLS" LOPT="-lmbedcrypto -lmbedtls -lmbedx509" 3 Run civetweb - export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH - ./civetweb -listening_ports 888,2221s -ssl_certificate resources/cert/server.pem -document_root ./test/htmldir/