Main-Is not creating executable

[Henning Thielemann]

Duncan Coutts schrieb:

>> But the second question still stands: can I selectively build the
>> various targets in the .cabal file?
> 
> Not yet, sorry.

I use to selectively build executables depending on Cabal flags, where
the executable section starts with

Executable test
  If !flag(buildTests)
    Buildable: False


With cabal configure -fbuildTests I enable building them.