Hadrian: Use the Cabal build script on Windows by default
The Stack build script build.stack.bat
currently fails on Windows
when invoked with the --configure
flag, see:
https://ghc.haskell.org/trac/ghc/ticket/15982
The Cabal build script build.cabal.bat
works reliably on my Windows
machine, so I am proposing to switch to it by default, that is, to run
it from the default build.bat
script.
The Stack build script can still be run directly if need be.