From 9a28bef30af0bb4c50e486a7d7c109f4f458bfb9 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Mon, 2 Dec 2024 14:23:28 +0100
Subject: [PATCH] extconf.rb: locate zstd when using homebrew

Fix compilation issues on my system.
---
 ext/mysql2/extconf.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ext/mysql2/extconf.rb b/ext/mysql2/extconf.rb
index aaf6b255..147b998b 100644
--- a/ext/mysql2/extconf.rb
+++ b/ext/mysql2/extconf.rb
@@ -63,7 +63,12 @@ def add_ssl_defines(header)
 # Homebrew OpenSSL on MacOS
 elsif RUBY_PLATFORM =~ /darwin/ && system('command -v brew')
   openssl_location = `brew --prefix openssl`.strip
-  $LDFLAGS << " -L#{openssl_location}/lib" if openssl_location
+  $LIBPATH << "#{openssl_location}/lib" unless openssl_location.empty?
+end
+
+if RUBY_PLATFORM =~ /darwin/ && system('command -v brew')
+  zstd_location = `brew --prefix zstd`.strip
+  $LIBPATH << "#{zstd_location}/lib" unless zstd_location.empty?
 end
 
 ### Find MySQL client library