This will usually require additional system-dependent options!
See "Note on multi-threading" below.
+ no-zlib Don't try to build with support for zlib compression and
+ decompression.
+
+ zlib Build with support for zlib compression/decompression.
+
+ zlib-dynamic Like "zlib", but has OpenSSL load the zlib library dynamically
+ when needed. This is only supported on systems where loading
+ of shared libraries is supported. This is the default choice.
+
no-shared Don't try to create shared libraries.
shared In addition to the usual static libraries, create shared