From 3339e1d7eb7a7f4e14b1c2be7597af60384b123c Mon Sep 17 00:00:00 2001
From: Pavel Valena <pvalena@redhat.com>
Date: Wed, 9 May 2018 15:50:22 +0200
Subject: [PATCH] Build against system hiredis.

---
 ext/hiredis_ext/extconf.rb | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/ext/hiredis_ext/extconf.rb b/ext/hiredis_ext/extconf.rb
index da39eb5..4bdfc00 100644
--- a/ext/hiredis_ext/extconf.rb
+++ b/ext/hiredis_ext/extconf.rb
@@ -8,12 +8,6 @@ RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
 end
 
 RbConfig::MAKEFILE_CONFIG['CC'] = ENV['CC'] if ENV['CC']
-
-hiredis_dir = File.join(File.dirname(__FILE__), %w{.. .. vendor hiredis})
-unless File.directory?(hiredis_dir)
-  STDERR.puts "vendor/hiredis missing, please checkout its submodule..."
-  exit 1
-end
 
 RbConfig::CONFIG['configure_args'] =~ /with-make-prog\=(\w+)/
 make_program = $1 || ENV['make']
@@ -27,15 +26,7 @@ end
 end
 
 if build_hiredis
-  # Make sure hiredis is built...
-  Dir.chdir(hiredis_dir) do
-    success = system("#{make_program} static")
-    raise "Building hiredis failed" if !success
-  end
-
-  # Statically link to hiredis (mkmf can't do this for us)
-  $CFLAGS << " -I#{hiredis_dir}"
-  $LDFLAGS << " #{hiredis_dir}/libhiredis.a"
+  pkg_config 'hiredis'
 
   have_func("rb_thread_fd_select")
   create_makefile('hiredis/ext/hiredis_ext')
-- 
2.13.6