From 4cc501bcfd23691c5244877f9d088a6be6bc8e13 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@ruby-lang.org>
Date: Thu, 24 Sep 2020 12:16:31 +0900
Subject: ext/-test-/RUBY_ALIGNOF: skip C++ when no compiler

C++ compilers are optional.  Skip C++ tests when they are absent.
---
 ext/-test-/RUBY_ALIGNOF/extconf.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ext/-test-/RUBY_ALIGNOF/extconf.rb')

diff --git a/ext/-test-/RUBY_ALIGNOF/extconf.rb b/ext/-test-/RUBY_ALIGNOF/extconf.rb
index ee6500d61e..98a370e987 100644
--- a/ext/-test-/RUBY_ALIGNOF/extconf.rb
+++ b/ext/-test-/RUBY_ALIGNOF/extconf.rb
@@ -1,2 +1,6 @@
 # frozen_string_literal: false
+$objs = %W"c.#$OBJEXT"
+
+$objs << "cpp.#$OBJEXT" if MakeMakefile['C++'].have_devel?
+
 create_makefile("-test-/RUBY_ALIGNOF")
-- 
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