On 9/5/2021 7:53 PM, Michal Vlasák wrote:
On Sun Sep 5, 2021 at 7:37 PM CEST, Hans Hagen wrote:
On 9/5/2021 5:51 PM, Michal Vlasák via ntg-context wrote:
Hello Hraban,
"execute" should be a function defined in LuaMetaTeX, that internally
calls zint functions.
does
context libs-imp-zint.mkxl
produce something?
Empty page (empty content stream) and Crop/Media/TrimBox is
[ 0 0 7.790488 103.5872 ].
The line:
local result = zintlib_execute(specification)
returns false each time.
it took me a while to figure it out on a linux box but the following
nbeeds to be changed in the texmfcnf.lua file:
CLUAINPUTS = ".;$SELFAUTOLOC/lib/$engine//",
kind of subtle ... so no lua path in there (one needs to run mtxrun
--genenate after changing this)
(it went unnoticed because i have that in my texmf-local tree and as i
had patched some files when testing an update i did was fooled by newer
timestamps so i ended up in the wrong cache)
anyway, zint works on linux (one needs to copy the file to the
texm-platform tree and get rid of the version number in the name; long
ago i dealt with that so maybe i need to reintroduce that ugly hackery
again; installing zint in linux didn't create a simple .so link) so ...
i've added some error messages in the process (so that "result, message
= ..." can handle it) but no upload yet
when it works, you will see some mp magick kicking in (becvause we use
the vectorized output) ... if you are bored you can try to make a simple
cmake file for compiling zint (i couldn't compile because of some
depedencies, i.e. gcc not found by cmake; we don't need all that qt
stuff anyway but i didn't want to waste time on that now)
Hans
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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