From 9bb747dda4d0038a7a96d626ffdc47608ca3924a Mon Sep 17 00:00:00 2001
From: Et7f3 <cadeaudeelie@gmail.com>
Date: Fri, 5 Apr 2019 02:21:32 +0200
Subject: [PATCH] fix ocamllibdir/caml/mlvalues.h bug

It seem that ocamlc -where print \r\n that does Cygwin fail.
so we remove \r
---
 configure | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 62e7a9e..7de14a4 100755
--- a/configure
+++ b/configure
@@ -242,10 +242,11 @@ fi
 # directories
 
 if test "$ocamllibdir" = "auto"; then ocamllibdir=`ocamlc -where`; fi
+# to avoir fail on Cygwin
+ocamllibdir=${ocamllibdir//$'\r'/}
 
-# fails on Cygwin:
-# if test ! -f "$ocamllibdir/caml/mlvalues.h"
-# then echo "cannot find OCaml libraries in $ocamllibdir"; exit 2; fi
+if test ! -f "$ocamllibdir/caml/mlvalues.h"
+then echo "cannot find OCaml libraries in $ocamllibdir"; exit 2; fi
 ccinc="-I$ocamllibdir $ccinc"
 checkinc "caml/mlvalues.h"
 if test $? -eq 0; then echo "cannot include caml/mlvalues.h"; exit 2; fi