From ad0075c160be53698ace3fe20d8ee65916b9a775 Mon Sep 17 00:00:00 2001
From: Barry Harris <44396066+barry65536@users.noreply.github.com>
Date: Fri, 9 Mar 2012 14:07:59 +0000
Subject: [PATCH] Add a makefile INCLUDE_LIB_PNGH to allow not including png.h
 in burner.h

---
 makefile            | 3 +++
 makefile.mingw      | 4 ++++
 makefile.vc         | 4 ++++
 src/burner/burner.h | 4 +++-
 4 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/makefile b/makefile
index f22172ff0..b9036cf93 100644
--- a/makefile
+++ b/makefile
@@ -54,6 +54,9 @@ PERL = 1
 # Endianness
 LSB_FIRST = 1
 
+# Include png.h from burner.h
+INCLUDE_LIB_PNGH = 1
+
 
 #
 #	execute an appropriate system-specific makefile
diff --git a/makefile.mingw b/makefile.mingw
index 210548869..fa424b826 100644
--- a/makefile.mingw
+++ b/makefile.mingw
@@ -282,6 +282,10 @@ ifdef LSB_FIRST
 	DEF	:= $(DEF) -DLSB_FIRST
 endif
 
+ifdef INCLUDE_LIB_PNGH
+	DEF	:= $(DEF) -DINCLUDE_LIB_PNGH
+endif
+
 ifdef BUILD_A68K
 	DEF	:= $(DEF) -DBUILD_A68K
 endif
diff --git a/makefile.vc b/makefile.vc
index d969b5645..874a0a7d4 100644
--- a/makefile.vc
+++ b/makefile.vc
@@ -196,6 +196,10 @@ ifdef LSB_FIRST
 	DEF	:= $(DEF) /DLSB_FIRST
 endif
 
+ifdef INCLUDE_LIB_PNGH
+	DEF := $(DEF) /DINCLUDE_LIB_PNGH
+endif
+
 ifdef BUILD_A68K
 	DEF	:= $(DEF) /DBUILD_A68K
 endif
diff --git a/src/burner/burner.h b/src/burner/burner.h
index c609642c5..98db19a7b 100644
--- a/src/burner/burner.h
+++ b/src/burner/burner.h
@@ -42,7 +42,9 @@ typedef struct tagIMAGE {
  #include "burner_xbox.h"
 #endif
 
-#include "png.h"
+#if defined (INCLUDE_LIB_PNGH)
+ #include "png.h"
+#endif
 
 // ---------------------------------------------------------------------------
 // OS independent functionality