From 2d00c0c20332d61bc28733a70e41e3b6d87f5bb7 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 1 Apr 2022 12:38:47 +0900
Subject: Propagate `CC` to libyaml

It is needed for cross-compiling to set properly.  Just
`--target`/`--host`/`--build` seems insufficient on some
platforms.
---
 ext/psych/extconf.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ext')

diff --git a/ext/psych/extconf.rb b/ext/psych/extconf.rb
index ff8f61a..795a050 100644
--- a/ext/psych/extconf.rb
+++ b/ext/psych/extconf.rb
@@ -45,6 +45,7 @@ if yaml_source
     yaml_configure,
     "--enable-#{shared ? 'shared' : 'static'}",
     "--host=#{RbConfig::CONFIG['host'].sub(/-unknown-/, '-')}",
+    "CC=#{RbConfig::CONFIG['CC']}",
     *(["CFLAGS=-w"] if RbConfig::CONFIG["GCC"] == "yes"),
   ]
   puts(args.quote.join(' '))
-- 
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