Re: [ISSUE] [CLOSED] ghostscript does not include cups device support on armv6-musl and probably others

[klarasm <klarasm@users.noreply.github.com>]

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Closed issue by klarasm on void-packages repository

https://github.com/void-linux/void-packages/issues/21662

Description:
I discovered this when trying to set up a print server on a Raspberry PI 1 model B. Cups complains of `unknown device: cups` It seems that ghostscript is not built with cups device support, as can be seen below.

Using `xbps-query ghostscript` on my x86_64 desktop system shlib-requires include `libcups.so.2` which is not included on the Raspberry Pi. I compiled ghostscript for x86_64, x86_64-musl, armv6l, armv6l-musl, aarch64, aarch64-musl and only the x86_64 version seems to link to `libcups.so.2`. I have posted the results of xbps-query on ghostscript for the targets below.

I also included the build log for armv6l-musl and the log for the failed cups job.

<!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. -->
### System

* xuname:  `Void 4.19.115_1 armv6l-musl Unknown uptodate rrnFFF`
* package: ghostscript-9.52_1 cups-2.3.1_1 (indirectly)

### Expected behavior
Executed on a x86_64 desktop:
```
$ gs -h | grep cups
   chp2200 cif cljet5 cljet5c cljet5pr coslw2p coslwxl cups declj250 deskjet
$ echo $?
0
$
```
### Actual behavior
Executed on  a Raspberry Pi 1 model B
```
$ gs -h | grep cups
$ echo $?
1
$
```
### Steps to reproduce the behavior
Install ghostscript and execute `gs -h | grep cups` on Raspberry Pi 1 model B.

### Attached files
```
$ for i in x86_64 x86_64-musl armv6l armv6l-musl aarch64 aarch64-musl; do XBPS_ARCH=$i xbps-query -Ri --repository=. ghostscript; done
```
[xbps-query-ghostscript.txt](https://github.com/void-linux/void-packages/files/4583308/xbps-query-ghostscript.txt)

```
$ ./xbps-src -a armv6l-musl pkg ghostscript 2>&1 > build-ghostcript_armv6-musl.log
```
[build-ghostscript_armv6l-musl.log](https://github.com/void-linux/void-packages/files/4594138/build-ghostscript_armv6l-musl.log)

```
# cat error_log | grep Job\ 6
```
[cups-error.log](https://github.com/void-linux/void-packages/files/4583416/cups-error.log)

EDIT: corrected the cross-compiled build log for armv6l-musl