[MacPorts] #57510: postgresql11 port conflicts with postgresql10

[MacPorts]

#57510: postgresql11 port conflicts with postgresql10
----------------------+--------------------------
 Reporter:  alexius2  |      Owner:  (none)
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.5.4
 Keywords:            |       Port:  postgresql11
----------------------+--------------------------
 Hello,

 I couldn't install postgresql11 port when postgresql10 is installed (I
 need both):

 {{{
 Error: Failed to activate postgresql11: Image error: /opt/local/bin/psql10
 is being used by the active postgresql10 port.  Please deactivate this
 port first, or use 'port -f activate postgresql11' to force the
 activation.
 }}}



 Probably need to change line in PORTFILE:

 {{{
 post-destroot {
     system "cd ${destroot}${prefix}/bin && ln -sf ${libdir}/bin/psql
 psql10"
 }}}


 to psql11 and rename file bin/psql10 to psql11 and patch CONTENTS file.

 I tried all that locally but still got:

 {{{
 Failed to activate postgresql11: Image error: Source file
 /opt/local/var/macports/software/postgresql11/mpextractF6ie984I/opt/local/bin/psql10
 does not appear to exist (cannot lstat it).  Unable to activate port
 postgresql11.
 }}}


 Perhaps I missed something about how ports work.

-- 
Ticket URL: <https://trac.macports.org/ticket/57510>
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