From 1473e85da090083caa8ca880855b3ce948f147de Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Wed, 30 May 2018 08:48:47 +0200
Subject: [PATCH] app_ruby: try to detect ruby lib version

---
 src/modules/app_ruby/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/modules/app_ruby/Makefile b/src/modules/app_ruby/Makefile
index d3cb339ed99..341dc4fb75d 100644
--- a/src/modules/app_ruby/Makefile
+++ b/src/modules/app_ruby/Makefile
@@ -7,8 +7,10 @@ include ../../Makefile.defs
 auto_gen=
 NAME=app_ruby.so
 
-RUBYVER=ruby-2.5
-
+RUBYVER=$(shell pkg-config --list-all | grep ruby-2 | tail -1 | cut -f 1 -d " ")
+ifeq ($(RUBYVER),)
+RUBYVER=ruby-2.3
+endif
 ifeq ($(CROSS_COMPILE),)
 	BUILDER = $(shell which pkg-config)
 ifneq ($(BUILDER),)