Able to do it by changing Configurations/15-ios.conf. Removed 'engine' from 'disable' list and then ran /config command. Regards, Madhu -----Original Message----- From: madhu.bajpai@xxxxxxxxxxxxxx <madhu.bajpai@xxxxxxxxxxxxxx> Sent: Monday, December 7, 2020 7:11 PM To: openssl-users@xxxxxxxxxxx Subject: openssl 1.1.1h - Engine API in iOS static lib build Dear openSSL team, While migrating from 1.0.2u to 1.1.1x, found that iOS libcrypto.a does not have engine API like engine_new etc. Tried building openssl with enable-static-engine and enable-engine Configure options but no success. Here is the Configure command being use: ./Configure iphoneos-cross enable-static-engine enable-engine --openssldir=<...> Please suggest what can be done to fix this? Regards, Madhu -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus