Implement Linux support without WINE

[tfinnegan937]

I was able to get this working on the toolchain in the n64sdkmod repository for linux by making some modifications to the Makefile.

This should be included by default, here, as this demo is superrr helpful.

Here's the Makefile that I used to get this going:

#  squaresdemo Makefile
#  this is just the standard nusystem makefile

include $(ROOT)/usr/include/make/PRdefs

NUSYSINCDIR  = /usr/include/n64/nusys
NUSYSLIBDIR  = /usr/lib/n64/nusys

LIB = $(ROOT)/usr/lib
LPR = $(LIB)/PR
INC = $(ROOT)/usr/include


LCDEFS =	-DNU_DEBUG -DF3DEX_GBI_2
LCINCS =	-I. -I$(NUSYSINCDIR) -I$(ROOT)/usr/include/PR
LCOPTS =	-G 0
LDIRT =  $(APP)
LDFLAGS = $(MKDEPOPT) -L$(LIB) -L$(NUSYSLIBDIR) -lnusys_d -lultra_d -L$(N64_LIBGCCDIR) -lgcc -L$(N64_NEWLIBDIR) -lc

OPTIMIZER =	-g

APP =		squaresdemo.out

TARGETS =	squaresdemo.n64

HFILES =	graphic.h

CODEFILES   = 	main.c stage00.c graphic.c gfxinit.c

CODEOBJECTS =	$(CODEFILES:.c=.o)  $(NUSYSLIBDIR)/nusys.o

DATAFILES   =	

DATAOBJECTS =	$(DATAFILES:.c=.o)

CODESEGMENT =	codesegment.o

OBJECTS =	$(CODESEGMENT) $(DATAOBJECTS)


default:        $(TARGETS)

include $(COMMONRULES)

$(CODESEGMENT):	$(CODEOBJECTS) Makefile
		$(LD) -o $(CODESEGMENT) -r $(CODEOBJECTS) $(LDFLAGS)

$(TARGETS):	$(OBJECTS)
		$(MAKEROM) spec -s32 -I$(NUSYSINCDIR) -r $(TARGETS) -e $(APP)
		makemask $(TARGETS)