问题 I'm trying to build PJSIP on Android with SSL/TLS support. I successfully built OpenSSL following this answer (without fips, as shared-.so libraries) and installed it in ~/android (which created the ~/android/ssl directory). Now, when i do ./configure-android --with-ssl=/home/andrea/android/ssl and look at the config.log, the first error states <ndk-directories-and-stuff>/arm-linux-androideabi/bin/ld: warning: libdl.so, needed by /home/andrea/android/ssl/lib/libcrypto.so, not found (try using