Make Cabal install unconditional in build.cabal.sh (#633)
Make Cabal install unconditional in build.cabal.sh (#633)

* adding include directories

* Adding includes

* Stable cabal sandbox build

sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,sdiehl/ghc,snowleopard/hadrian,sdiehl/ghc,sdiehl/ghc,snowleopard/shaking-up-ghc