[MacPorts] #67614: OpenSMTPD 7.3.0p0 rc2 preliminary Portfile

[MacPorts]

#67614: OpenSMTPD 7.3.0p0 rc2 preliminary Portfile
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 Reporter:  artkiver  |      Owner:  ryanakca
     Type:  update    |     Status:  assigned
 Priority:  Low       |  Milestone:  MacPorts Future
Component:  ports     |    Version:  2.8.1
 Keywords:            |       Port:
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 Omar Polo recently requested testing for OpenSMTPD 7.3.0p0 here:

 https://www.mail-archive.com/misc@opensmtpd.org/msg05844.html

 On June 3rd also iterated RC2 here:

 https://bsd.network/@op/110479505851501072

 Since OpenSMTPD hasn't seen an official release update in years, I thought
 I would give a go at revising the Portfile a bit.

 However, I am not presently in a situation where I have any system which
 can do much actual testing of an SMTP daemon.

 Primary changes:

 Remove OpenSSL Portgroup and use the dylib (so this will build against
 LibreSSL if installed).
 change checksums (obviously)
 I am using the github Portgroup for this, because it is pre-release, those
 changes are probably not worth retaining when this is no longer a Release
 Candidate, but for testing this is OK.

 I removed the autoreconf and bootstrap lines, because bootstrap was not
 found with this version, and it was breaking the build until those lines
 were removed.

 Anyway, not trying to create more work for you Ryan, hopefully just
 providing something for review and testing, this will doubtlessly need to
 be modified for the actual release.

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Ticket URL: <https://trac.macports.org/ticket/67614>
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