update libtesseract-dev
from 4.1.1
to 5.3.0
when building libOpenCvSharpEx.so
in Ubuntu 20 or 22.04
#1543
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#1448 (comment):
libtesseract-dev
from the default source of Ubuntu 22.04 and 20.04 is still in 4.1.1, and the latest version provided by @AlexanderP 's PPA is 5.3.0Note any end user who using
libOpenCvSharpEx.so
will have to install the corresponding version oflibtesseract-dev
from PAA too even if they haven't any usages onOpenCvSharp.Text.OCRTesseract
sincelibtesseract.so.5
is not statically linked intolibOpenCvSharpEx.so
.I'm not touching windows build since not familiar with MSVC.
This also fixes #881