version
Include all version information in the output. Specifying this option is equivalent to specifying all of the other available options.
Output the date when OpenSSL was built.
Output the compilation flags that were used to build OpenSSL. These flags are compiler-specific flags.
Output the compile-time options that were used to build OpenSSL. These are OpenSSL-specific option flags that control the built-in features.
Output the platform for which OpenSSL was built.
Output the OpenSSL version.