- update to 9.56.1:
* New PDF Interpreter: This is an entirely new implementation written in C
(rather than PostScript, as before)
* Calling Ghostscript via the GS API is now thread safe. The one limitation
is that the X11 devices for Unix-like systems (x11, x11alpha, x11cmyk,
x11cmyk2, x11cmyk4, x11cmyk8, x11gray2, x11gray4 and x11mono) cannot be
made thread safe, due to their interaction with the X11 server, those
devices have been modified to only allow one instance in an executable.
* The PSD output device now writes ICC profiles to their output files, for
improved color fidelity.
* Our efforts in code hygiene and maintainability continue.
* The usual round of bug fixes, compatibility changes, and incremental
improvements.
* We have added the capability to build with the Tesseract OCR
engine. In such a build, new devices are available (pdfocr8/pdfocr24/
pdfocr32) which render the output file to an image, OCR that image, and
output the image "wrapped" up as a PDF file, with the OCR generated text
information included as "invisible" text (in PDF terms, text rendering mode
3).
- drop CVE-2021-3781.patch, CVE-2021-45949.patch: upstream
- use _multibuild
OBS-URL: https://build.opensuse.org/request/show/989807
OBS-URL: https://build.opensuse.org/package/show/Printing/ghostscript?expand=0&rev=155
