From 4a4424442292465490389093b8d1f2460a7eb855 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Tue, 26 Dec 2017 21:55:53 +0100
Subject: [PATCH] core: add detection of Ruby 2.5 in autotools (issue #1122)

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 471271746..3ad16dd47 100644
--- a/configure.ac
+++ b/configure.ac
@@ -611,7 +611,7 @@ RUBY_VERSION=
 if test "x$enable_ruby" = "xyes" ; then
     RUBY_CFLAGS=""
     RUBY_LFLAGS=""
-    for v in "2.3" "2.2" "2.1" "2.0" "1.9" "1.8" ; do
+    for v in "2.5" "2.4" "2.3" "2.2" "2.1" "2.0" "1.9" "1.8" ; do
         pkgconfig_ruby_found=`$PKGCONFIG --exists ruby-$v 2>/dev/null`
         if test "x$?" = "x0" ; then
             RUBY_VERSION=`$PKGCONFIG --modversion ruby-$v`
@@ -621,6 +621,7 @@ if test "x$enable_ruby" = "xyes" ; then
         fi
     done
 
+    # detect old Ruby versions
     if test "x$RUBY_CFLAGS" = "x" -o "x$RUBY_LFLAGS" = "x" ; then
         AC_PATH_PROGS(RUBY, ruby1.9.3 ruby1.9.2 ruby1.9.1 ruby1.9 ruby1.8 ruby)
         if test -z $RUBY ; then