[MacPorts] #51552: Page LibcxxOnOlderSystems: some help with "uninstall all ports that use C++"

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Sat Oct 8 03:26:18 CEST 2016


#51552: Page LibcxxOnOlderSystems: some help with "uninstall all ports that use
C++"
----------------------------+--------------------------------
  Reporter:  tamas.fulop@…  |      Owner:  macports-tickets@…
      Type:  enhancement    |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  wiki           |    Version:
Resolution:                 |   Keywords:
      Port:                 |
----------------------------+--------------------------------

Comment (by ken.cunningham.webuse@…):

 This was useful (from Jeremy Hu)
 {{{
 which installed ports are using c++:

 grep -R 'c++' /opt/local and port provides .. ? =/
 }}}

 that gave a moderately long list of files, from which it wasn't too hard
 to do
 {{{
 port provides XYZ
 }}}
 and figure out which ports they belonged to.

 In the end, on my system with hundreds of ports installed, it all came
 down to less than a dozen c++ ports, although it took 1/2 an hour to
 figure them all out. That was much faster than just bulldozing the whole
 installation, however.

-- 
Ticket URL: <https://trac.macports.org/ticket/51552#comment:4>
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