libserialport: add patch to prevent it from using termiox, which has been removed from recent kernels

[PoroCYon]

Without this patch, libserialport will fail opening a tty device with an "No such ioctl for device"-error. This prevents eg. sigrok/pulseview from working with a SUMP-compatible logic analyzer.

EDIT: some clarification: see here, something like their patches would work better, but, honestly, libserialport should have a new release, 0.1.1 is from years ago.

General

• This is a new package and it conforms to the quality requirements

Have the results of the proposed changes been tested?

• I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
• I generally don't use the affected packages but briefly tested this PR

Does it build and run successfully?

(Please choose at least one native build and, if supported, at least one cross build. More are better.)

• I built this PR locally for my native architecture, (x86_64-glibc)
• I built this PR locally for these architectures (if supported. mark crossbuilds):
  • aarch64-musl
  • armv7l
  • armv6l-musl

[PoroCYon]

Hm, some builders seem to fail due to outdated local repos? Others do seem to work, though...

[ericonr]

That upstream commit should be linked in the patch.

@lemmi

[lemmi]

@PoroCYon did you upstream's patch by any chance? Because you could just run git format-patch -1 6f9b03e and use that patch. That would include all attribution and the explanation of the patch.

[PoroCYon]

I tested it, but it adds hostmakedepends on autoconf automake etc., idk if that's wanted here?

EDIT: and now I'm getting the same error as some of the builders:

=> ERROR: libserialport-0.1.1_3: failed to install 'autoconf-2.69_9' dependency! (error 16)
ERROR: [trans] failed to download `less-590_1' signature from `https://alpha.de.repo.voidlinux.org/current': Not Found
Transaction failed! see above for errors.
1 package will be downloaded:

8 packages will be installed:

  m4-1.4.18_2 
  libpcre-8.44_1 
  less-590_1 
  gdbm-1.19_1 
  libdb-5.3.28_8 
  perl-5.32.1_2 
  autoconf-2.69_9 
  automake-1.16.2_2 

Size to download:              122KB
Size required on disk:          77MB
Space available on disk:       114GB


[*] Downloading packages

so I can't really test things anymore...

[lemmi]

Ah, that makes sense. I think we can add this, but as @ericonr said, please drop a short comment about upstreams patch.

[PoroCYon]

Something like this? Seems to work (./xbps-src -I still works), but I can't test a patch that needs autoconf & automake right now.

[lemmi]

Looks fine, I'll run the CI again tomorrow when the repository issues are solved.