From 595056135f2b57fc4c018e561d6ad8d59b06b26b Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 20 Oct 2018 06:35:25 +0000
Subject: Support Mach-O on backtrace with DWARF

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 7af738d96b..40b209e7e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2515,6 +2515,11 @@ AS_IF([test "$rb_cv_binary_elf" = yes], [
   ])
 ])
 
+AC_CHECK_HEADERS([mach-o/loader.h])
+AS_IF([test "$ac_cv_header_mach_o_loader_h" = yes], [
+  AC_LIBOBJ([addr2line])
+])
+
 AS_CASE(["$target_os"],
 [linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu], [
     AS_IF([test "$rb_cv_binary_elf" = no], [
-- 
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