Merge pull request #5608 from hasufell/fix-ghci-cpp

Fix how cpp-options are passed to ghci wrt #5532
commercialhaskell · Jul 25, 2022 · b286004 · b286004
2 parents d0171db + cb20a6b
commit b286004
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Stack/Package.hs b/src/Stack/Package.hs
@@ -367,7 +367,7 @@ data BioInput = BioInput
 generateBuildInfoOpts :: BioInput -> BuildInfoOpts
 generateBuildInfoOpts BioInput {..} =
  BuildInfoOpts
- { bioOpts = ghcOpts ++ cppOptions biBuildInfo
+ { bioOpts = ghcOpts ++ fmap ("-optP" <>) (cppOptions biBuildInfo)
  -- NOTE for future changes: Due to this use of nubOrd (and other uses
  -- downstream), these generated options must not rely on multiple
  -- argument sequences. For example, ["--main-is", "Foo.hs", "--main-