Signed-off-by: NStefan Weil <sw@weilnetz.de>

Clean also some other compiler options for basicapitest.

Fixes: 3ab8dcbf ("Use Apple Accelerate framework [...]")
Signed-off-by: NStefan Weil <sw@weilnetz.de>

g++-10 and g++-11 throw compiler errors in builds with the
Accelerate framework, so disable it for all GNU compilers
before version 12 (which still has to be tested).
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Abort LSTM training with integer model (fixes issue #1573)

Tesseract currently cannot continue LSTM training from an
integer (fast) model.

Report this to users who try it nevertheless instead of crashing
with an assertion.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

libcurl not only supports HTTP and HTTPS, but also a lot of other protocols,
for example FTP and SFTP. Those protocols can also be useful for Tesseract.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Rename processed TIFF output file and add page number if needed (fixe…

Signed-off-by: NStefan Weil <sw@weilnetz.de>

This makes it consistent with intsimdmatrixneon.cpp file and allows having this file included in builds even for non-NEON platforms (simplifies build config).

Fix handling of TESSDATA_PREFIX containing // (fixes issue #3527)

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Use model prefix also for submodels

Fix also a regression in the for loop which handles submodels.

Fixes: 0d91c700 ("Modernize code in Tesseract::init_tesseract")
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Fixes: 40734624 ("[universalambigs] Use inline variables.")
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Remove some unused code

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Remove also more functions which are now also unused.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Write image filename in ALTO output and reduce size of renderer classes

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Changing the order reduces the size from 72 to 64 bytes
on 64 bit Linux.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Signed-off-by: NStefan Weil <sw@weilnetz.de>

Remove submodule abseil