[MacPorts] #64648: ghostscript @9.55.0_0+x11: Colored tiling Patterns not working

[MacPorts]

#64648: ghostscript @9.55.0_0+x11:  Colored tiling Patterns not working
--------------------------+-------------------------------------
  Reporter:  arvas512     |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.7.1
Resolution:               |   Keywords:  Colored tiling Patterns
      Port:  ghostscript  |
--------------------------+-------------------------------------

Comment (by arvas512):

 Replying to [comment:1 tomio-arisaka]:
 > Thanks for the report, but I think you should post the issue on the
 official website of Ghostscript.
 > <https://bugs.ghostscript.com/>
 >
 > I guess that the issue happens due to the default output device.\\
 > Because "gs" works well with the device "x11cmyk8" instead of
 "x11alpha".
 >
 >
 > {{{
 > $ gs --help
 > GPL Ghostscript 9.55.0 (2021-09-27)
 > Copyright (C) 2021 Artifex Software, Inc.  All rights reserved.
 > Usage: gs [switches] [file1.ps file2.ps ...]
 > Most frequently used switches: (you can use # in place of =)
 >  -dNOPAUSE           no pause after page   | -q       `quiet', fewer
 messages
 >  -g<width>x<height>  page size in pixels   | -r<res>  pixels/inch
 resolution
 >  -sDEVICE=<devname>  select device         | -dBATCH  exit after last
 file
 >  -sOutputFile=<file> select output file: - for stdout, |command for
 pipe,
 >                                          embed %d or %ld for page #
 > Input formats: PostScript PostScriptLevel1 PostScriptLevel2
 PostScriptLevel3 PDF
 > Default output device: x11alpha
 > Available devices:
 >    ...
 >    ...
 >    x11 x11alpha x11cmyk x11cmyk2 x11cmyk4
 >    x11cmyk8 x11gray2 x11gray4 x11mono x11rg16x x11rg32x
 >    ...
 >    ...
 > Ghostscript is also using fontconfig to search for font files
 > For more information, see
 /opt/local/share/doc/ghostscript/9.55.0/Use.htm.
 > Please report bugs to bugs.ghostscript.com.
 > $
 > }}}
 >
 >
 >
 > {{{
 > $ gs -sDEVICE=x11cmyk8  ./Example_4_21.eps
 > GPL Ghostscript 9.55.0 (2021-09-27)
 > Copyright (C) 2021 Artifex Software, Inc.  All rights reserved.
 > This software is supplied under the GNU AGPLv3 and comes with NO
 WARRANTY:
 > see the file COPYING for details.
 > Loading NimbusRoman-Regular font from
 /opt/local/share/ghostscript/9.55.0/Resource/Font/NimbusRoman-Regular...
 4661700 3102068 4673072 3367948 2 done.
 > >>showpage, press <return> to continue<<
 >
 > GS>quit
 > $
 > }}}
 >


 Thanks for replying. \\
 Indeed,  the  option  -sDEVICE=x11cmyk8   corrects the behavior  of
 ghostsript @9.55.0_0+x11.\\
 But,    activating    ghostsript @9.54.0_0   ( >port activate ghostscript
 @9.54.0_0+x11 ),\\
 the same command    >gs  Example_4_21.eps,   works  as expected without
 the
 option   -sDEVICE=x11cmyk8. \\

 Therefore,  it seems that  latest changes in macports cause   the problem.

-- 
Ticket URL: <https://trac.macports.org/ticket/64648#comment:2>
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