[MacPorts] #57896: TigerVNC only displays blank windows

[MacPorts]

#57896: TigerVNC only displays blank windows
-----------------------+------------------------
  Reporter:  DanHam    |      Owner:  ryandesign
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:
      Port:  tigervnc  |
-----------------------+------------------------

Comment (by DanHam):

 Sorry for any ignorance on my part, but how do I do that??

 tigervnc depends on fltk, but fltk-devel conflicts with fltk. If I try to
 install fltk-devel after installing tigervnc I get:

 {{{
 $ sudo port install fltk-devel
 --->  Computing dependencies for fltk-devel
 Error: Can't install fltk-devel because conflicting ports are active: fltk
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 Error: Processing of port fltk-devel failed
 }}}

 Also, there seems to be an issue with the fltk-devel port. If I remove
 tigervnc and fltk, when I attempt to install fltk-devel I get an error:

 {{{
 $ sudo port install fltk-devel
 --->  Computing dependencies for fltk-devel
 The following dependencies will be installed:  jpeg
 Continue? [Y/n]: y
 --->  Fetching archive for jpeg
 --->  Attempting to fetch jpeg-9c_0.darwin_18.x86_64.tbz2 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/jpeg
 --->  Attempting to fetch jpeg-9c_0.darwin_18.x86_64.tbz2.rmd160 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/jpeg
 --->  Installing jpeg @9c_0
 --->  Activating jpeg @9c_0
 --->  Cleaning jpeg
 --->  Fetching archive for fltk-devel
 --->  Attempting to fetch fltk-devel-20190105_0.darwin_18.x86_64.tbz2 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/fltk-devel
 --->  Attempting to fetch fltk-devel-20190105_0.darwin_18.x86_64.tbz2 from
 http://lil.fr.packages.macports.org/fltk-devel
 --->  Attempting to fetch fltk-devel-20190105_0.darwin_18.x86_64.tbz2 from
 https://packages.macports.org/fltk-devel
 --->  Fetching distfiles for fltk-devel
 --->  Verifying checksums for fltk-devel
 --->  Extracting fltk-devel
 --->  Applying patches to fltk-devel
 Error: Failed to patch fltk-devel: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_aqua_fltk
 /fltk-devel/main.log for details.
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 Error: Processing of port fltk-devel failed
 }}}

 See log file attached above

-- 
Ticket URL: <https://trac.macports.org/ticket/57896#comment:3>
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