$NetBSD: patch-distrib_configure.ac.in,v 1.3 2025/01/27 15:08:07 pho Exp $

Fix an issue on Darwin where GHC fails to invoke the C++ compiler, clang++,
on this platform. Already fixed in upstream:
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/12026

--- distrib/configure.ac.in.orig	2025-01-12 16:16:58.729097284 +0000
+++ distrib/configure.ac.in
@@ -103,6 +103,9 @@ dnl ** Which gcc to use?
 dnl --------------------------------------------------------------
 AC_PROG_CC([gcc clang])
 AC_PROG_CXX([g++ clang++ c++])
+# Work around #24324
+MOVE_TO_FLAGS([CC],[CFLAGS])
+MOVE_TO_FLAGS([CXX],[CXXFLAGS])
 
 dnl ** figure out how to invoke the C preprocessor (i.e. `gcc -E`)
 AC_PROG_CPP