From fff4e8265e4a7b6c521470e94e91a7d8649fbf08 Mon Sep 17 00:00:00 2001
From: Brad Parker <bparker@reach3d.net>
Date: Fri, 3 Feb 2017 20:22:02 -0500
Subject: [PATCH] add platform definition for DOS

---
 Makefile.libretro | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Makefile.libretro b/Makefile.libretro
index 34b7b8a..f2cfca7 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -149,6 +149,15 @@ else ifeq ($(platform), vita)
 	STATIC_LINKING=1
 	EXTERNAL_ZLIB=1
 
+# DOS
+else ifeq ($(platform), dos)
+	TARGET := $(TARGET_NAME)_libretro_$(platform).a
+	CC = i686-pc-msdosdjgpp-gcc
+	AR = i686-pc-msdosdjgpp-ar
+	CFLAGS += -march=i386
+	STATIC_LINKING=1
+	EXTERNAL_ZLIB=1
+
 # CTR(3DS)
 else ifeq ($(platform), ctr)
 	TARGET := $(TARGET_NAME)_libretro_$(platform).a