Don't build the AFALG engine. This option will be forced if
on a platform that does not support AFALG.
+ enable-ktls
+ Build with Kernel TLS support. This option will enable the
+ use of the Kernel TLS data-path, which can improve
+ performance and allow for the use of sendfile and splice
+ system calls on TLS sockets. The Kernel may use TLS
+ accelerators if any are available on the system.
+ This option will be forced off on systems that do not support
+ the Kernel TLS data-path.
+
enable-asan
Build with the Address sanitiser. This is a developer option
only. It may not work on all platforms and should never be
Don't build support for datagram based BIOs. Selecting this
option will also force the disabling of DTLS.
+ enable-devcryptoeng
+ Build the /dev/crypto engine. It is automatically selected
+ on BSD implementations, in which case it can be disabled with
+ no-devcryptoeng.
+
no-dso
Don't build support for loading Dynamic Shared Objects.
Build without support for the specified algorithm, where
<alg> is one of: aria, bf, blake2, camellia, cast, chacha,
cmac, des, dh, dsa, ecdh, ecdsa, idea, md4, mdc2, ocb,
- poly1305, rc2, rc4, rmd160, scrypt, seed, siphash, sm2, sm3,
- sm4 or whirlpool. The "ripemd" algorithm is deprecated and
- if used is synonymous with rmd160.
+ poly1305, rc2, rc4, rmd160, scrypt, seed, siphash, siv, sm2,
+ sm3, sm4 or whirlpool. The "ripemd" algorithm is deprecated
+ and if used is synonymous with rmd160.
-Dxxx, -Ixxx, -Wp, -lxxx, -Lxxx, -Wl, -rpath, -R, -framework, -static
These system specific options will be recognised and