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Re: [ANNOUNCEMENT] TeX Live 2018




Date: Sun, 29 Apr 2018 16:02:10 -0400
From: Ken Brown <kbrown@xxxxxxxxxxx>
> On 4/29/2018 9:33 AM, Marco Atzeri wrote:
> > On 4/29/2018 11:25 AM, Lemures Lemniscati wrote:
> >> Thank you, Marco!
> > ..
> >> On each systems, there appeared a dialog telling something like that:
> >>
> >>    The procedure entry point 'glBegin' could not be located in the
> >>    dynamic link library 'cygOSMesa-8.dll'
> >>
> >> Regards,
> >>
> >
> > I would say that libOSMesa8 had a modification in the list of
> > exported symbols in the last version.
> >
> >
> > [TXT]    libOSMesa8-17.3.5-1    21-Feb-2018 09:50     267
> > [TXT]    libOSMesa8-17.3.8-1    05-Apr-2018 12:44     267
> > [TXT]    libOSMesa8-18.0.1-1    23-Apr-2018 07:35     267
> >
> > I do not see  glBegin in the last cygOSMesa-8.dll of 18.0.1-1
> > So it seems there is an issue on the last libOSMesa8 package
> 
> Thanks for tracking this down, Marco.  So the workaround is to downgrade to the previous version of libOSMesa8.
> 
> I noticed that for the latest mesa, Yaakov switched from an autotools build to a meson build.  I wonder if the problem with cygOSMesa-8.dll is an unintended side effect of that switch.  I tried building mesa-18.0.1 using autotools instead of meson (taking the configure arguments from the cygport file used for mesa-17.3.8), and the resulting cygOSMesa-8.dll does export glBegin.

Recompiling might work under...
> libOSMesa-devel                          18.0.1-1                        OK
> libOSMesa8                               18.0.1-1                        OK

A script to build asymptote from github and its logs are attached to
this mail.

--
Lem


> 
> Ken
> 
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Attachment: build-asymptote.sh
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Attachment: build-asymptote-x86_64.txt
Description: Binary data

Attachment: cygcheck-x86_64.txt
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