OpenSSL 1.1.1 libssl.so version number

[Don Lewis]

On 12 Oct, Don Lewis wrote:
> Prior to the OpenSSL 1.1.1 import, the base OpenSSL library was
> /usr/lib/libssl.so.8.  The security/openssl port (1.0.2p) installed
> ${LOCALBASE}/lib/ilbssl.so.9 and the security/openssl-devel port
> (1.1.0i) installed ${LOCALBASE}/lib/libssl.so.11.  After the import, the
> base OpenSSL library is /usr/lib/libssl.so.9.  Now if you build ports
> with DEFAULT_VERSIONS+=ssl=openssl, the library that actually gets used
> is ambiguous because there are now two different versions of libssl.so
> (1.0.2p and 1.1.1) with the same shared library version number.
> 
> I stumbled across this when debugging a virtualbox-ose configure
> failure.  The test executable was linked to the ports version of
> libssl.so but rtld chose the base libssl.so at run time.

It looks to me like the base libssl.so version needs to get moved to a
value that doesn't collide with ports, perhaps 12.  These are the
library version numbers currently used by the various ssl ports:

	boringssl       1
	openssl         9
	openssl-devel   10
	openssl111      11
	libressl        43
	libressl-devel  44