[different location](#installing-to-a-different-location) which is not in
the global search path for system libraries.
+Finally, if you plan on using the FIPS module, you need to read the
+[Post-installation Notes](#post-installation-notes) further down.
+
### Unix / Linux / macOS ###
Depending on your distribution, you need to run the following command as
or clang and should be used in conjunction with the `-DPEDANTIC` option
(or the `--strict-warnings` option).
-### no-ui ###
+### no-ui-console ###
-Don't build with the User Interface (UI) capability
+Don't build with the User Interface (UI) console method
-The User Interface is the set of features enabling text based prompts.
+The User Interface console method enables text based console prompts.
### enable-unit-test ###
possible.
+Post-installation Notes
+-----------------------
+
+With the default OpenSSL installation comes a FIPS provider module, which
+needs some post-installation attention, without which it will not be usable.
+This involves using the following command:
+
+ openssl fipsinstall
+
+See the openssl-fipsinstall(1) manual for details and examples.
+
+
Advanced Build Options
======================