From fcbb664df90c7c7e352e656fbec119db41b74082 Mon Sep 17 00:00:00 2001
From: Brian West <brian@freeswitch.org>
Date: Fri, 7 Feb 2014 13:10:08 -0600
Subject: [PATCH] ESL-66

---
 libs/esl/ruby/Makefile  | 6 ++----
 libs/esl/ruby/cflags.rb | 8 ++++++++
 2 files changed, 10 insertions(+), 4 deletions(-)
 create mode 100644 libs/esl/ruby/cflags.rb

diff --git a/libs/esl/ruby/Makefile b/libs/esl/ruby/Makefile
index 227e9f33fa..21ed211a44 100644
--- a/libs/esl/ruby/Makefile
+++ b/libs/esl/ruby/Makefile
@@ -1,6 +1,5 @@
-## no idea how to simply ask ruby which one to use
-LOCAL_CFLAGS=-I$(shell ruby -e 'require "rbconfig"; puts RbConfig::CONFIG["topdir"]')
-LOCAL_LDFLAGS=$(shell ruby -e 'require "rbconfig"; puts RbConfig::CONFIG["LIBS"]')
+LOCAL_LDFLAGS=$(shell ruby -rrbconfig -e 'puts RbConfig::CONFIG["LIBRUBYARG"]')
+LOCAL_CFLAGS=$(shell ruby cflags.rb)
 
 all: ESL.so
 
@@ -20,4 +19,3 @@ swigclean:
 	rm -f esl_wrap.* ESL.so
 
 reswig:	swigclean esl_wrap.cpp
-
diff --git a/libs/esl/ruby/cflags.rb b/libs/esl/ruby/cflags.rb
new file mode 100644
index 0000000000..45c10b1727
--- /dev/null
+++ b/libs/esl/ruby/cflags.rb
@@ -0,0 +1,8 @@
+require 'rbconfig'
+
+cflags = if RUBY_VERSION =~ /1.9/ then
+  "-I#{RbConfig::CONFIG['rubyhdrdir']} -I#{RbConfig::CONFIG['rubyhdrdir']}/#{RbConfig::CONFIG['arch']}"
+else
+  "-I#{RbConfig::CONFIG["topdir"]}"
+end
+puts cflags
\ No newline at end of file