diff --git a/zsnes/src/makefile.opengl b/zsnes/src/makefile.opengl
new file mode 100644
index 00000000..a18307a3
--- /dev/null
+++ b/zsnes/src/makefile.opengl
@@ -0,0 +1,189 @@
+#Copyright (C) 1997-2001 ZSNES Team ( zsknight@zsnes.com / _demo_@zsnes.com )
+#
+#This program is free software; you can redistribute it and/or
+#modify it under the terms of the GNU General Public License
+#as published by the Free Software Foundation; either
+#version 2 of the License, or (at your option) any later
+#version.
+#
+#This program is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with this program; if not, write to the Free Software
+#Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+CHIPDIR=chips
+CPUDIR=cpu
+DOSDIR=dos
+GUIDIR=gui
+VIDEODIR=video
+WINDIR=linux
+OBJDIR=obj
+ZIPDIR=zip
+MANDIR=/usr/man/man1
+
+CHIPSOBJ=${CHIPDIR}/sfxproc.o ${CHIPDIR}/fxemu2.o ${CHIPDIR}/dsp1proc.o\
+	 ${CHIPDIR}/fxemu2b.o ${CHIPDIR}/fxemu2c.o ${CHIPDIR}/fxtable.o\
+	 ${CHIPDIR}/sa1proc.o ${CHIPDIR}/sa1regs.o ${CHIPDIR}/dsp1emu.o
+
+CPUOBJ=${CPUDIR}/addrni.o ${CPUDIR}/dma.o ${CPUDIR}/dsp.o ${CPUDIR}/dspproc.o\
+	${CPUDIR}/execute.o ${CPUDIR}/irq.o ${CPUDIR}/memory.o \
+	${CPUDIR}/spc700.o ${CPUDIR}/stable.o ${CPUDIR}/table.o\
+	${CPUDIR}/tableb.o ${CPUDIR}/tablec.o 
+
+GUIOBJ=${GUIDIR}/gui.o ${GUIDIR}/menu.o
+
+VIDEOBJ=${VIDEODIR}/makev16b.o ${VIDEODIR}/makev16t.o ${VIDEODIR}/makevid.o\
+	${VIDEODIR}/mode716.o ${VIDEODIR}/mode716b.o ${VIDEODIR}/mode716d.o\
+	${VIDEODIR}/mode716e.o ${VIDEODIR}/mode716t.o ${VIDEODIR}/mode7.o\
+	${VIDEODIR}/mode7ext.o ${VIDEODIR}/mv16tms.o ${VIDEODIR}/newg162.o\
+	${VIDEODIR}/newgfx16.o ${VIDEODIR}/newgfx2.o ${VIDEODIR}/newgfx.o\
+	${VIDEODIR}/m716text.o ${VIDEODIR}/2xsaiw.o\
+	${VIDEODIR}/procvid.o
+
+WINOBJ=${WINDIR}/copyvwin.o ${WINDIR}/sdlintrf.o ${WINDIR}/sdllink.o\
+	${WINDIR}/zloaderw.o ${WINDIR}/ztcp.o ${WINDIR}/zipxw.o\
+	${WINDIR}/zfilew.o ${WINDIR}/protect.o
+
+WINDOSOBJ=${DOSDIR}/debug.o ${DOSDIR}/joy.o ${DOSDIR}/modemrtn.o ${DOSDIR}/vesa2.o\
+	${DOSDIR}/initvid.o ${DOSDIR}/sw.o ${DOSDIR}/gppro.o ${DOSDIR}/vesa12.o
+
+#PREOBJ=${OBJDIR}/unzip.o ${OBJDIR}/zzip.o ${DOSDIR}/zsipx.o
+
+ZIPOBJ=${ZIPDIR}/zzip.o ${ZIPDIR}/unzip.o ${ZIPDIR}/zpng.o
+
+MAINOBJ=cfgload.o endmem.o fixsin.o init.o ui.o vcache.o water.o
+
+OBJS=${CHIPSOBJ} ${CPUOBJ} ${WINOBJ} ${WINDOSOBJ} ${GUIOBJ} ${VIDEOBJ} ${ZIPOBJ} ${MAINOBJ}
+SDLLIBS := $(shell sdl-config --libs)
+SDLCFLAGS := $(shell sdl-config --cflags)
+#LIBS=-static -pg ${SDLLIBS} -lz
+LIBS=${SDLLIBS} -lz -lpng -lGL
+#CFLAGS=-pg -g -Wall -D__LINUX__ ${SDLCFLAGS}
+CFLAGS=-g -Wall -O2 -mcpu=pentium -finline-functions -funroll-loops -D__LINUX__ ${SDLCFLAGS} -D__OPENGL__
+ASM=nasm
+ASMFLAGS=-f elf -D__LINUX__ -g -w-orphan-labels -D__OPENGL__
+CC=gcc
+PP=g++
+
+
+.SUFFIXES: .c .cpp .asm 
+
+%.o: %.c
+	${CC} ${CFLAGS} -o $@ -c $<
+
+%.o: %.cpp
+	${PP} ${CFLAGS} -o $@ -c $<
+
+%.o: %.asm
+	${ASM} ${ASMFLAGS} -o $@ $<
+
+
+ALL: zsnes
+
+man:
+	cp linux/zsnes.man ${MANDIR}/zsnes.1
+
+zsnes: ${OBJS}
+	${CC} -o zsnes ${OBJS}  ${LIBS}
+	
+${ZIPDIR}/zpng.o: ${ZIPDIR}/zpng.c ${ZIPDIR}/zpng.h
+${ZIPDIR}/unzip.o: ${ZIPDIR}/unzip.c ${ZIPDIR}/unzip.h
+${ZIPDIR}/zzip.o: ${ZIPDIR}/zzip.c ${ZIPDIR}/unzip.h
+${DOSDIR}/zloader.o: ${DOSDIR}/zloader.c
+fixsin.o: fixsin.c
+water.o: water.c
+${DOSDIR}/zfile.o: ${DOSDIR}/zfile.c
+${VIDEODIR}/procvid.o: ${VIDEODIR}/procvid.asm macros.mac ${VIDEODIR}/copyvid.inc ${VIDEODIR}/2xsaimmx.inc
+${CHIPDIR}/dsp1proc.o: ${CHIPDIR}/dsp1proc.asm macros.mac
+${CHIPDIR}/sa1regs.o: ${CHIPDIR}/sa1regs.asm macros.mac\
+	${CPUDIR}/regs.mac ${CPUDIR}/regsw.mac
+${CHIPDIR}/sfxproc.o: ${CHIPDIR}/sfxproc.asm macros.mac\
+	${CPUDIR}/regs.mac ${CPUDIR}/regsw.mac
+
+${CHIPDIR}/dsp1emu.o: ${CHIPDIR}/dsp1emu.c betauser.mac
+ui.o: ui.asm macros.mac betauser.mac
+cfgload.o:cfgload.asm macros.mac
+init.o:init.asm macros.mac
+${DOSDIR}/debug.o: ${DOSDIR}/debug.asm macros.mac
+${CPUDIR}/execute.o: ${CPUDIR}/execute.asm macros.mac
+${CPUDIR}/table.o: ${CPUDIR}/table.asm ${CPUDIR}/65816d.inc\
+	${CPUDIR}/address.inc ${CPUDIR}/addrni.inc ${CPUDIR}/e65816.inc\
+	${CPUDIR}/regs.mac ${CPUDIR}/regs.inc ${CPUDIR}/regsw.mac\
+	${CPUDIR}/regsw.inc macros.mac
+${CPUDIR}/tableb.o: ${CPUDIR}/tableb.asm ${CPUDIR}/65816db.inc\
+	${CPUDIR}/address.inc ${CPUDIR}/addrni.inc ${CPUDIR}/e65816b.inc\
+	${CPUDIR}/regs.mac macros.mac
+${CPUDIR}/tablec.o: ${CPUDIR}/tablec.asm ${CPUDIR}/65816dc.inc\
+	${CPUDIR}/address.inc ${CPUDIR}/addrni.inc ${CPUDIR}/e65816c.inc\
+	${CPUDIR}/regs.mac macros.mac
+${CPUDIR}/stable.o: ${CPUDIR}/stable.asm ${CPUDIR}/s65816d.inc\
+	${CPUDIR}/saddress.inc ${CPUDIR}/saddrni.inc ${CPUDIR}/se65816.inc\
+	macros.mac
+${CPUDIR}/memory.o: ${CPUDIR}/memory.asm macros.mac
+${CPUDIR}/dma.o: ${CPUDIR}/dma.asm macros.mac
+${DOSDIR}/dosintrf.o: ${DOSDIR}/dosintrf.asm macros.mac
+vcache.o:vcache.asm macros.mac
+${DOSDIR}/initvid.o:${DOSDIR}/initvid.asm macros.mac
+${VIDEODIR}/makevid.o: ${VIDEODIR}/makevid.asm ${VIDEODIR}/vidmacro.mac\
+	macros.mac
+${VIDEODIR}/makev16b.o: ${VIDEODIR}/makev16b.asm ${VIDEODIR}/vidmacro.mac\
+	macros.mac
+${VIDEODIR}/makev16t.o: ${VIDEODIR}/makev16t.asm ${VIDEODIR}/vidmacro.mac\
+	macros.mac
+${VIDEODIR}/mv16tms.o: ${VIDEODIR}/mv16tms.asm ${VIDEODIR}/vidmacro.mac\
+	macros.mac
+${VIDEODIR}/mode7.o: ${VIDEODIR}/mode7.asm ${VIDEODIR}/mode7.mac\
+	macros.mac
+${VIDEODIR}/mode716.o: ${VIDEODIR}/mode716.asm ${VIDEODIR}/mode716.mac\
+	macros.mac
+${VIDEODIR}/mode716b.o:${VIDEODIR}/mode716b.asm ${VIDEODIR}/mode7.mac\
+	macros.mac
+${VIDEODIR}/mode716t.o:${VIDEODIR}/mode716t.asm ${VIDEODIR}/mode7.mac\
+	macros.mac
+${VIDEODIR}/mode716d.o:${VIDEODIR}/mode716d.asm ${VIDEODIR}/mode7.mac\
+	macros.mac
+${VIDEODIR}/mode7ext.o:${VIDEODIR}/mode7ext.asm macros.mac
+${VIDEODIR}/mode716e.o:${VIDEODIR}/mode716e.asm macros.mac
+${VIDEODIR}/m716text.o:${VIDEODIR}/m716text.asm ${VIDEODIR}/mode7.mac\
+	macros.mac
+${CPUDIR}/irq.o: ${CPUDIR}/irq.asm macros.mac
+${CPUDIR}/dspproc.o: ${CPUDIR}/dspproc.asm macros.mac
+${CPUDIR}/spc700.o:${CPUDIR}/spc700.asm macros.mac\
+	${CPUDIR}/regsw.mac ${CPUDIR}/spcdef.inc ${CPUDIR}/spcaddr.inc
+${CPUDIR}/dsp.o: ${CPUDIR}/dsp.asm macros.mac
+${DOSDIR}/vesa2.o: ${DOSDIR}/vesa2.asm macros.mac
+${DOSDIR}/vesa12.o: ${DOSDIR}/vesa12.asm macros.mac
+${DOSDIR}/joy.o: ${DOSDIR}/joy.asm macros.mac
+${DOSDIR}/sw.o: ${DOSDIR}/sw.asm macros.mac
+${GUIDIR}/gui.o: ${GUIDIR}/gui.asm ${GUIDIR}/guitools.inc\
+	${GUIDIR}/guimisc.inc ${GUIDIR}/guimouse.inc ${GUIDIR}/guiwindp.inc\
+	${GUIDIR}/guinetpl.inc ${GUIDIR}/guikeys.inc ${GUIDIR}/guicheat.inc\
+	${GUIDIR}/guicombo.inc ${GUIDIR}/guiload.inc macros.mac
+${GUIDIR}/menu.o: ${GUIDIR}/menu.asm macros.mac
+${VIDEODIR}/newgfx.o:${VIDEODIR}/newgfx.asm ${VIDEODIR}/vidmacro.mac\
+	${VIDEODIR}/newgfx2.mac ${VIDEODIR}/newgfx.mac macros.mac
+${VIDEODIR}/newgfx2.o:${VIDEODIR}/newgfx2.asm ${VIDEODIR}/newgfxwn.mac\
+	${VIDEODIR}/newgfx.mac macros.mac
+${VIDEODIR}/newgfx16.o: ${VIDEODIR}/newgfx16.asm macros.mac ${VIDEODIR}/vidmacro.mac\
+	${VIDEODIR}/newgfx16.mac ${VIDEODIR}/newg162.mac
+${VIDEODIR}/newg162.o: macros.mac ${VIDEODIR}/newg162.asm ${VIDEODIR}/newg162.mac\
+	${VIDEODIR}/vidmacro.mac ${VIDEODIR}/newg16wn.mac
+${CHIPDIR}/fxemu2.o: ${CHIPDIR}/fxemu2.asm ${CHIPDIR}/fxemu2.mac\
+	macros.mac
+${CHIPSDIR}/fxemu2b.o: ${CHIPDIR}/fxemu2b.asm ${CHIPDIR}/fxemu2.mac\
+	${CHIPDIR}/fxemu2b.mac
+${CHIPSDIR}/fxemu2c.o: ${CHIPDIR}/fxemu2c.asm macros.mac ${CHIPDIR}/fxemu2.mac\
+	${CHIPDIR}/fxemu2b.mac ${CHIPDIR}/fxemu2c.mac
+${CHIPDIR}/fxtable.o: ${CHIPDIR}/fxtable.asm macros.mac
+${DOSDIR}/gppro.o: ${DOSDIR}/gppro.asm macros.mac
+${DOSDIR}/zsipx.o: ${DOSDIR}/zsipx.asm
+${CHIPDIR}/sa1proc.o: ${CHIPDIR}/sa1proc.asm macros.mac
+endmem.o: endmem.asm macros.mac
+${DOSDIR}/modemrtn.o: ${DOSDIR}/modemrtn.asm macros.mac
+
+clean:
+	 rm -f ${CHIPDIR}/*.o  ${CPUDIR}/*.o  ${VIDEODIR}/*.o ${GUIDIR}/*.o  ${DOSDIR}/*.o  ${WINDIR}/*.o  ${ZIPDIR}/*.o  *.o zsnes