macosx := false
use_devil := false
use_fmod := true

BINDIR := bin
RUNDIR := run
SRCDIR := Source
SDLDIR := SDL12
LIBPNGDIR := libpng-1.2.8
JPEGLIBDIR := jpeg-6b
ZLIBDIR := zlib-1.2.3
OPENALDIR := OpenAL
LIBOGGDIR := libogg-1.0
LIBVORBISDIR := libvorbis-1.0.1

EXE := $(RUNDIR)/lugaru-bin

#CXX := ccache g++
#CC := ccache gcc
CXX := g++
CC := gcc
LD := g++

#OPT := -O0
OPT := -O3 -fno-strict-aliasing -falign-loops=16 -fno-math-errno
#OPT := -Os -fno-strict-aliasing

# always use this on the Mac, even in debug builds, since we aren't building
#  a dylib at this point.
ifeq ($(strip $(macosx)),true)
  OPT += -mdynamic-no-pic
endif

DEFINES := \
	-DPLATFORM_UNIX=1 \
	-DPLATFORM_LINUX=1 \
	-DUSE_SDL=1 \
	-DTRUE=1 \
	-DFALSE=0 \
	-Dstricmp=strcasecmp \

INCLUDES := \
			-I$(SRCDIR) \
			-I$(SDLDIR)/include \
			-I./OpenGL/ \
			-I./OpenGL/GL \

ifeq ($(strip $(use_devil)),true)
    DEFINES += -DUSE_DEVIL=1
    INCLUDES += -I$(SRCDIR)/devil/include
else
    DEFINES += -DZ_PREFIX=1
    INCLUDES += -I$(ZLIBDIR) -I$(LIBPNGDIR) -I$(JPEGLIBDIR)
endif

ifeq ($(strip $(use_fmod)),false)
    DEFINES += -DUSE_OPENAL=1
    INCLUDES += -I$(OPENALDIR)/include -I$(LIBOGGDIR)/include -I$(LIBVORBISDIR)/include
endif


CFLAGS := -g -c $(OPT) $(INCLUDES) $(DEFINES) -fsigned-char -pipe
CFLAGS += -w

ifeq ($(strip $(macosx)),true)
  CFLAGS += -fpascal-strings -faltivec -fasm -force_cpusubtype_ALL -Wno-long-double -mdynamic-no-pic
  CFLAGS += -DPLATFORM_BIGENDIAN=1 -DMACOSX=1 -DPLATFORM_MACOSX=1
  LDFLAGS := -framework Cocoa -framework OpenGL -framework IOKit -framework CoreFoundation -framework Carbon
  APPLDFLAGS := $(SDLDIR)/lib/libSDL-1.2.0.dylib $(SDLDIR)/lib/libSDLmain-osx.a
else
  CFLAGS += -DPLATFORM_LINUX=1
  LDFLAGS := ./libSDL-1.2.so.0
  POSTLDFLAGS := /usr/lib/libGLU.a

  ifeq ($(strip $(use_devil)),true)
    LDFLAGS += ./libIL.so.1 ./libILU.so.1 ./libILUT.so.1
  endif

  ifeq ($(strip $(use_fmod)),true)
    POSTLDFLAGS += -lpthread ./libfmod-linux-x86.a
  else
    LDFLAGS += ./openal.so
  endif
endif

CXXFLAGS := $(CFLAGS)

SRCS := \
	Frustum.cpp \
	GameDraw.cpp \
	GameInitDispose.cpp \
	GameTick.cpp \
	Globals.cpp \
	Lights.cpp \
	Models.cpp \
	Objects.cpp \
	pack.c \
	pack_private.c \
	Person.cpp \
	private.c \
	Quaternions.cpp \
	Random.c \
	Skeleton.cpp \
	Skybox.cpp \
	Sprites.cpp \
	Terrain.cpp \
	Text.cpp \
	TGALoader.cpp \
	unpack.c \
	unpack_private.c \
	Weapons.cpp \
	MacCompatibility.cpp \
	logger/logger.cpp \
	WinInput.cpp \
	OpenGL_Windows.cpp \
	openal_wrapper.cpp \

SRCS := $(foreach f,$(SRCS),$(SRCDIR)/$(f))


UNUSED_SRCS := \
	DRIVER.CC \
	MD5.CC \


PNGSRCS := \
    png.c \
    pngerror.c \
    pnggccrd.c \
    pngget.c \
    pngmem.c \
    pngpread.c \
    pngread.c \
    pngrio.c \
    pngrtran.c \
    pngrutil.c \
    pngset.c \
    pngtrans.c \
    pngvcrd.c \
    pngwio.c \
    pngwrite.c \
    pngwtran.c \
    pngwutil.c \

PNGSRCS := $(foreach f,$(PNGSRCS),$(LIBPNGDIR)/$(f))

JPEGSRCS := \
	jdapistd.c \
    jdmaster.c \
    jdapimin.c \
    jcapimin.c \
    jdmerge.c \
    jdatasrc.c \
    jdatadst.c \
    jdcoefct.c \
    jdcolor.c \
    jddctmgr.c \
    jdhuff.c \
    jdinput.c \
    jdmainct.c \
    jdmarker.c \
    jdphuff.c \
    jdpostct.c \
    jdsample.c \
    jdtrans.c \
    jerror.c \
    jidctflt.c \
    jidctfst.c \
    jidctint.c \
    jidctred.c \
    jmemmgr.c \
    jutils.c \
    jmemnobs.c \
    jquant1.c \
    jquant2.c \
    jcomapi.c \
    jcmarker.c \
    jcapistd.c \
    jcparam.c \
    jcinit.c \
    jcdctmgr.c \
    jccoefct.c \
    jcmainct.c \
    jfdctflt.c \
    jfdctint.c \
    jfdctfst.c \
    jchuff.c \
    jcphuff.c \
    jcsample.c \
    jcmaster.c \
    jccolor.c \
    jcprepct.c \

JPEGSRCS := $(foreach f,$(JPEGSRCS),$(JPEGLIBDIR)/$(f))


ZLIBSRCS = \
	adler32.c \
	compress.c \
	crc32.c \
	deflate.c \
	gzio.c \
	infback.c \
	inffast.c \
	inflate.c \
	inftrees.c \
	trees.c \
	uncompr.c \
	zutil.c \

ZLIBSRCS := $(foreach f,$(ZLIBSRCS),$(ZLIBDIR)/$(f))

OGGSRCS := \
	bitwise.o \
	framing.o

OGGSRCS := $(foreach f,$(OGGSRCS),$(LIBOGGDIR)/src/$(f))

VORBISSRCS := \
	analysis.o \
    bitrate.o \
    block.o \
    codebook.o \
    envelope.o \
    floor0.o \
    floor1.o \
    info.o \
    lpc.o \
    lsp.o \
    mapping0.o \
    mdct.o \
    psy.o \
    registry.o \
    res0.o \
    sharedbook.o \
    smallft.o \
    synthesis.o \
    vorbisfile.o \
    window.o

VORBISSRCS := $(foreach f,$(VORBISSRCS),$(LIBVORBISDIR)/lib/$(f))


ifeq ($(strip $(use_devil)),false)
    SRCS += $(PNGSRCS) $(JPEGSRCS) $(ZLIBSRCS)
endif

ifeq ($(strip $(use_fmod)),false)
    SRCS += $(OGGSRCS) $(VORBISSRCS)
endif

OBJS := $(SRCS:.CC=.o)
OBJS := $(OBJS:.cc=.o)
OBJS := $(OBJS:.cpp=.o)
OBJS := $(OBJS:.c=.o)
OBJS := $(OBJS:.m=.o)
OBJS := $(foreach f,$(OBJS),$(BINDIR)/$(f))


.PHONY: clean all

all : $(EXE)

$(BINDIR)/%.o : %.cpp
	$(CXX) -o $@ $(CXXFLAGS) $<

$(BINDIR)/%.o : %.CC
	$(CXX) -x c++ -o $@ $(CXXFLAGS) $<

$(BINDIR)/%.o : %.cc
	$(CXX) -o $@ $(CXXFLAGS) $<

$(BINDIR)/%.o : %.m
	$(CC) -o $@ $(CFLAGS) $<

$(BINDIR)/%.o : %.c
	$(CC) -o $@ $(CFLAGS) $<

$(EXE) : $(OBJS) $(APPOBJS)
ifeq ($(strip $(macosx)),true)
	ranlib $(SDLDIR)/lib/libSDLmain-osx.a
	ranlib $(FREETYPEDIR)/lib/libfreetype-osx.a
endif
	$(LD) -o $@ $(APPLDFLAGS) $(LDFLAGS) $(OBJS) $(APPOBJS) $(POSTLDFLAGS)

clean:
	rm -f $(BINDIR)/*.o
	rm -f $(BINDIR)/$(SRCDIR)/*.o
	rm -f $(BINDIR)/$(SRCDIR)/logger/*.o
	rm -f $(BINDIR)/$(LIBPNGDIR)/*.o
	rm -f $(BINDIR)/$(JPEGLIBDIR)/*.o
	rm -f $(BINDIR)/$(ZLIBDIR)/*.o
	rm -f $(BINDIR)/$(LIBOGGDIR)/src/*.o
	rm -f $(BINDIR)/$(LIBVORBISDIR)/lib/*.o
	rm -f $(EXE)

# end of makefile ...