Hadrian build fails on FreeBSD
A plain hadrian build using hadrian/build.cabal.sh
bootstrapped with GHC 8.4.3 from ports
fails with
/---------------------------------------------------------------------------------\
| Successfully built program 'ghc-pkg' (Stage0). |
| Executable: _build/stage0/bin/ghc-pkg |
| Program synopsis: A utility for querying and managing the GHC package database. |
\---------------------------------------------------------------------------------/
hadrian: '/usr/home/ben/ghc/_build/stage0/bin/ghc' exited with an error:
ghc: missing -B<dir> option
shakeArgsWith 0.000s 0%
Function shake 0.392s 0%
Database read 0.000s 0%
With database 0.000s 0%
Running rules 1725.240s 99% =========================
Total 1725.633s 100%
Error when running Shake build system:
at src/Rules.hs:(32,19)-(45,17):
at src/Rules.hs:45:5-17:
* Depends on: _build/stage1/lib/bin/unlit
at src/Development/Shake/Internal/Rules/Oracle.hs:157:43-68:
* Depends on: OracleQ (PackageDataFile (Context {stage = Stage1, package = Package {pkgLanguage = Haskell, pkgType = Program, pkgName = "unlit", pkgPath = "utils/unlit"}, way = v}))
at src/Hadrian/Haskell/Cabal/Parse.hs:200:5-36:
* Depends on: _build/stage1/utils/unlit/setup-config
* Raised the exception:
ExitFailure 1
on FreeBSD 11 on amd64.