hi,

On Sun, Nov 29, 2015 at 04:08:56PM +0100, Torsten Paul wrote:
> Are the packages in testing built with CONFIG-=debug ?

yes, they are built with debug. the reason is that i need a build with
debug symbols in it, as they are stripped later in the build process but
stored in a dedicated debug symbol package. i do remove the `DEBUG`
define from the project file to negate what i thought are all the other
side effects.

i'm now creating a test build that uses a different workaround
(`QMAKE_STRIP=echo`) to build an unstripped non-debug version; if you
know a more straight-forward way of disable qmake's symbols stripping
that takes places when debug is absent, please let me know.


> I can reproduce that it works ok with CONFIG-=debug, but rotating
> is really dragging without that qmake option.

i've observed that behavior, but as my main development machine was in
repair during the latest upload, and i attributed the dragging to my
replacement machine's poor graphics card support. (and then again on the
machine i'm using right now, pretty complex examples only show minimal
dragging).

> I'm not 100% sure it's really vsync, as it did not even help when
> manually forcing it to 0 using glXSwapIntervalMESA or glXSwapIntervalSGI,
> but right now the packages in testing seem to be unusable for some
> people 
> (http://forum.openscad.org/OpenScad-2014-03-Segmentation-Fault-td14800.html).

i'll let you know which results the hopefully more non-debug builds got
me when they are through.

thanks for bringing this to my attention
chrysn

-- 
To use raw power is to make yourself infinitely vulnerable to greater powers.
  -- Bene Gesserit axiom

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