From 5a6cedaeeafd089cf971b7cc0bbcb88297ecd932 Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Wed, 29 May 2019 18:16:26 +0100
Subject: [PATCH] Fix JRuby compilation

---
 ext/extconf.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ext/extconf.rb b/ext/extconf.rb
index 7a0ab92a..42427b80 100644
--- a/ext/extconf.rb
+++ b/ext/extconf.rb
@@ -58,4 +58,15 @@
 MakeMakefile.send(:remove_const, :EXPORT_PREFIX)
 MakeMakefile::EXPORT_PREFIX = nil
 
+if RUBY_PLATFORM == 'java'
+  # COUTFLAG is not set correctly on jruby
+  # See https://github.com/jruby/jruby/issues/5749
+  MakeMakefile.send(:remove_const, :COUTFLAG)
+  MakeMakefile::COUTFLAG = '-o $(empty)'
+
+  # CCDLFLAGS is not set correctly on jruby
+  # See https://github.com/jruby/jruby/issues/5751
+  $CXXFLAGS << ' -fPIC'
+end
+
 create_makefile 'sassc/libsass'