Create temp config in the same dir as target

[rojer]

Fixes case where SDK and app are on different mounts

[projectgus]

I'm a little lost by what this changes. From what I can see, "tmpname" is always created inside directory dirname, it's just a case of the file being called .tmpconfig.PID or sdkconfig.tmp.PID.

Am I missing some detail?

[rojer]

no, it's not just the name of the file, obviosuly.
dirname is actually empty and basename contains the path. this seems a bit weird, but i didn't dig deeper - see how 3 lines above newname is constructed from dirname and basename? i basically took that and added a temp suffix to it, that's all. as long as newname ends up correct, tmpname should too.

[rojer]

i made it more obvious by using newname directly.

[projectgus]

Got it, thanks.