Re: libcups3 with built-in copy of PDFio?

Till,

> On Dec 30, 2023, at 6:09 PM, Till Kamppeter <[email protected]> wrote:
> 
> Hi,
> 
> Akarshan Kapoor has built libcups3 for testing some fixes he has done on libcupsfilters and libppd.
> 
> Here he has discovered that the current GIT repo of libcups3 (https://github.com/OpenPrinting/libcups) contains a link into the repo of PDFio, and to build libcups3 one has to clone the libcups repo and to clone the PDFio reo, too and link it into the libcups repo at the appropriate place in order to build libcups.
> 
> Mike, does this mean that
> 
> - PDFio will get completely built into libcups3 instead of libcups3
>  using it as external library, linking to libpdfio for example?

The "bundled" PDFio library gets used if the library is not already installed - there is a pkgconfig check for this...  I chose to do this rather than having the PDFio files in the tools directory - among other things, it allows for PDFio to be packaged and used for other programs as well.

> - libcups3 has PDF handling/manipulation functionality as an integral
>  part?

No, although ipptransform (one of the bundled utilities) does.

> - libcups3 is part of OpenPrinting and depends on PDFio which is part of
>  your personal repository.

This is true, but then we also depend on a lot of other non-OpenPrinting software.

> So now I want to ask, should PDFio now get promoted to OpenPrinting? And should we have a libpdfio which libcups3 should use?

As with PAPPL, I have sponsors for PDFio and it isn't clear how those sponsorships could continue to happen through OpenPrinting.  Also, PDFio's scope is far beyond OpenPrinting.  So no, I don't want to transfer PDFio or PAPPL to OpenPrinting at this time.

________________________
Michael Sweet