Remove crusty old helper code

- Inplace component inlining really always was a nasty cludge, now that we
  have proper build-system support we can get rid of it.

- GHC options subsets aren't really needed, we can split these up after
  parsing the options using the ghc library.

- Dropped GHC 7.10, it seems unsupportable without the inplace component
  inlining, possibly a Stack/lib:Cabal bug, but it is quite old so time for
  it to go anyway. This is the second thing commit it was holing up too!

1 files changed, 7 insertions, 0 deletions

diff --git a/src/CabalHelper/Runtime/Compat.hs b/src/CabalHelper/Runtime/Compat.hs
index 1673b7a..d3fe5e6 100644
--- a/src/CabalHelper/Runtime/Compat.hs
+++ b/src/CabalHelper/Runtime/Compat.hs
@@ -29,6 +29,7 @@ module CabalHelper.Runtime.Compat
     , unUnqualComponentName'
     , componentNameFromComponent
     , componentOutDir
+    , internalPackageDBPath
     ) where
 
 import System.FilePath
@@ -224,3 +225,9 @@ componentOutDir' lbi compName' =
   let targetDir = (buildDir lbi) </> compName'
       compDir    = targetDir </> (compName' ++ "-tmp")
   in compDir
+
+#if !CH_MIN_VERSION_Cabal(2,0,0)
+internalPackageDBPath :: LocalBuildInfo -> FilePath -> FilePath
+internalPackageDBPath lbi distPref =
+  distPref </> "package.conf.inplace"
+#endif