From 40026a408df5e3576380f6c1d8bf6c119fa2e32b Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@atdot.net>
Date: Tue, 10 Dec 2019 17:39:04 +0900
Subject: support cross-compilation.

On cross-compilation, compiled binary can no be created because
compiled binary should be created by same interpreter (on cross-
compilation, host ruby is used to build ruby (BASERUBY)).
So that cross-compilation system loads required scripts in text.
It is same as miniruby.
---
 builtin.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'builtin.c')

diff --git a/builtin.c b/builtin.c
index 3bdda6159e..304d7c2087 100644
--- a/builtin.c
+++ b/builtin.c
@@ -3,6 +3,13 @@
 #include "iseq.h"
 #include "builtin.h"
 
+#if CROSS_COMPILING
+
+#define INCLUDED_BY_BUILTIN_C 1
+#include "mini_builtin.c"
+
+#else
+
 #include "builtin_binary.inc"
 
 static const unsigned char*
@@ -36,6 +43,8 @@ rb_load_with_builtin_functions(const char *feature_name, const struct rb_builtin
     rb_iseq_eval(iseq);
 }
 
+#endif
+
 void
 Init_builtin(void)
 {
-- 
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