From e7bffe0c4b8bebabc89e7440efffa43ee3e1123e Mon Sep 17 00:00:00 2001
From: Mike Dalessio <mike.dalessio@gmail.com>
Date: Sat, 17 Dec 2022 13:43:24 -0500
Subject: [PATCH] configure.ac: add miniruby to PREP when cross-compiling to
 darwin

miniruby is used to resolve symbols in ext bundles

https://bugs.ruby-lang.org/issues/19239

Co-authored-by: Yuta Saito <kateinoigakukun@gmail.com>
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index ce47ab7b16..b7fc0e897a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3352,6 +3352,10 @@ AS_IF([test x"$cross_compiling" = xyes], [
   AC_SUBST(XRUBY_RUBYLIBDIR)
   AC_SUBST(XRUBY_RUBYHDRDIR)
   PREP='$(arch)-fake.rb'
+  AS_CASE(["$target_os"],[darwin*],[
+    # darwin target requires miniruby for linking ext bundles
+    PREP="$PREP"' miniruby$(EXEEXT)'
+  ])
   RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
   RUNRUBY='$(RUNRUBY_COMMAND)'
   XRUBY='$(MINIRUBY)'