From 4b6a467a4a8998dcd50a54f610ccbaebdae279c1 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 9 Apr 2026 14:13:26 +0900
Subject: mkmf: skip if C++ compiler not found

---
 test/mkmf/test_egrep_cpp.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/mkmf/test_egrep_cpp.rb b/test/mkmf/test_egrep_cpp.rb
index 2d10140368..1126324965 100644
--- a/test/mkmf/test_egrep_cpp.rb
+++ b/test/mkmf/test_egrep_cpp.rb
@@ -20,6 +20,8 @@ class TestMkmfEgrepCpp < TestMkmf
       #error not C++
       #endif
       SRC
+    rescue Errno::ENOENT
+      omit "C++ compiler not available: #{$!.message}"
     end
   end
 end
-- 
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