GHC 9.4 fails with c2hs

[guibou]

Describe the bug

c2hs calls fails with GHC 9.4 with the following:

<command-line>: fatal error: ghcplatform.h: No such file or directory

To Reproduce

Build c2hs files with GHC 9.4.

Expected behavior

It should not fail.

Environment

• OS name + version: Linux / nixos
• Bazel version: 4.2.2
• Version of the rules: 977216c

Additional context

The following diff:

diff --git a/haskell/c2hs.bzl b/haskell/c2hs.bzl
index 2bb2c25f..ff728739 100644
--- a/haskell/c2hs.bzl
+++ b/haskell/c2hs.bzl
@@ -40,8 +40,6 @@ def _c2hs_library_impl(ctx):
 
     args.add("-C-E")
     args.add_all(["--cpp", cc.tools.cpp])
-    args.add("-C-includeghcplatform.h")
-    args.add("-C-includeghcversion.h")
     args.add_all(["-C" + x for x in cc.cpp_flags])
     args.add_all(["-C" + x for x in cc.include_args])
     args.add_all(ctx.attr.extra_args)

Fixed the build in my context.

[avdv]

I believe this has been fixed by commit 7727edc

Please re-open if you still see an error.