"Gavan Schneider" <gavan-pg-list@xxxxxxxxxxx> writes: > -bash-3.2$ ./configure --with-openssl \ > > --with-includes=/usr/local/opt/openssl/include/openssl \ > > --with-libraries=/usr/local/opt/openssl/lib > ... > checking openssl/ssl.h usability... no > checking openssl/ssl.h presence... no > checking for openssl/ssl.h... no > configure: error: header file <openssl/ssl.h> is required for OpenSSL Offhand, I'll guess that you need to shorten the --with-includes path to --with-includes=/usr/local/opt/openssl/include What you are showing here would only work if the header file's full path is /usr/local/opt/openssl/include/openssl/openssl/ssl.h which doesn't seem likely. regards, tom lane