[MacPorts] #53212: clamav @0.99.2_1: configure fails due to incorrect zlib version check

[MacPorts]

#53212: clamav @0.99.2_1: configure fails due to incorrect zlib version check
------------------------+--------------------
 Reporter:  mndavidoff  |      Owner:
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  clamav
------------------------+--------------------
 After upgrading the zlib port to 1.2.10, I could not install clamav.

 {{{
 $ port installed zlib
 The following ports are currently installed:
   zlib @1.2.10_0 (active)
 $ sudo port -vs install clamav
 ...
 checking for zlib installation... using /opt/local
 configure: error: The installed zlib version may contain a security bug.
 Please upgrade to 1.2.2 or later: http://www.zlib.net. You can omit this
 check with --disable-zlib-vcheck but DO NOT REPORT any stability issues
 then!
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_sysutils_clamav/clamav/work/clamav-0.99.2"
 && ./configure --prefix=/opt/local --mandir=/opt/local/share/man --with-
 zlib=/opt/local --with-openssl=/opt/local --with-pcre=/opt/local --with-
 xml=/opt/local --disable-silent-rules --enable-llvm=no
 Exit code: 1
 Error: Failed to configure clamav, consult
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_sysutils_clamav/clamav/work/clamav-0.99.2/config.log
 }}}

 The problem is on line 18721 of the configure script. The regular
 expression to check for zlib version 1.2.1 also matches version 1.2.10. A
 workaround might be to use `configure --disable-zlib-vcheck`.

--
Ticket URL: <https://trac.macports.org/ticket/53212>
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