-- TODO: Location of 'gmpBuildPath' is important: it should be outside any
-- package build directory, as otherwise GMP's object files will match build
-- patterns of 'compilePackage' rules. We could make 'compilePackage' rules
-- more precise to avoid such spurious matching.
-- | Build directory for in-tree GMP library.
gmpBuildPath :: Action FilePath
gmpBuildPath = buildRoot <&> (-/- stageString (stage gmpContext) -/- "gmp")
gmpBuildPath :: Action FilePath
gmpBuildPath = buildRoot <&> (-/- stageString (stage gmpContext) -/- "gmp")
gmpBuildPath = buildRoot <&> (-/- stageString (stage gmpContext) -/- "gmp")