Cabal sandbox and rebuild of added sources

[Daniel Trstenjak]

Hi,

I just tried the sandbox functionality of cabal with the current version
on github (b89d894947a9ec6fde78ebc6e7f6978f0b117eb1).

If the source added by 'cabal sandbox-add-source' changes, than it gets
rebuild by calling 'cabal sandbox-build', but not if I'm just calling
'cabal sandbox-install'.

Is there a reason for this behavior?


Greetings,
Daniel