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Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem

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Rich Cook wrote:

> The output seems confusing.  There is no +GD_PNG.  But there is -LIBGD. 

The minus sign indicates libgd support is missing.

> I'm not sure where in the config.log or build process it decided to
> disable the PNG support.

Not just PNG.  It's apparently failed to include libgd at all.
There should be a clue in config.log

> 
> rcook@rzgpu2 (lclocal.el6): gnuplot -e "show version long"
> 
> G N U P L O T
> Version 4.6 patchlevel 1    last modified 2012-09-26
> Build System: Linux x86_64
> 
> Copyright (C) 1986-1993, 1998, 2004, 2007-2012
> Thomas Williams, Colin Kelley and many others
> 
> gnuplot home:     http://www.gnuplot.info
> faq, bugs, etc:   type "help FAQ"
> immediate help:   type "help"  (plot window: hit 'h')
> Compile options:
> -READLINE  +LIBREADLINE  +HISTORY
> -BACKWARDS_COMPATIBILITY  +BINARY_DATA
> -LIBGD
> 

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Thread

"This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-20 19:15 -0700
  Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-20 19:17 -0700
  Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem sfeam <sfeam@users.sourceforge.net> - 2013-05-20 22:15 -0700
    Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-21 09:13 -0700
      Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-21 09:16 -0700
        Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-21 09:49 -0700
      Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem sfeam <sfeam@users.sourceforge.net> - 2013-05-21 11:52 -0700
        Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem Rich Cook <wealthychef@gmail.com> - 2013-05-23 09:44 -0700
  Re: "This copy of gnuplot cannot read png/gif/jpeg images" problem ab <ab.3942@googlemail.com> - 2013-05-22 00:20 -0700

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