CXX = g++
CXXFLAGS=-DFROG_OPENGL -DFROG_ZLIB -DFROG_LIGHTING
CXXFLAGSOPTIM=-O3 -funroll-loops -s
CXXFLAGS+=$(CXXFLAGSOPTIM)
LDFLAGS=
SOTYPE=
SRCDIR = ../src
INCDIR = Includes
LIBDIR = $(shell if [ -n "$(FROGDIR)" ];then echo $(FROGDIR)/soft/Lib;else echo Lib;fi)
RM = rm -f

SHELL = /bin/sh

ARCH=$(shell uname -a)

OS=$(shell uname)

ifeq (Darwin,$(findstring Darwin,$(OS)))
OSDEPENDENT=-Dmacos
FRAMEWORKS=-framework GLUT -lGL -lGLU -framework System 
SOTYPE=.dylib
LDFLAGS=-g -prebind -dynamiclib 

ifeq (x86_64,$(findstring x86_64,$(ARCH)))
ARCHDEPENDENT=-L$(LIBDIR) -L/usr/X11R6/lib64 -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
else
ARCHDEPENDENT=-L$(LIBDIR) -L/usr/X11R6/lib -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
endif

else
OSDEPENDENT=-Dlinux
SOTYPE=.so
LDFLAGS=-shared -Wl,-soname,

ifeq (x86_64,$(findstring x86_64,$(ARCH)))
LIB=lib64
ARCHDEPENDENT=-L$(LIBDIR) -lglut -L/usr/lib -L/usr/X11/lib64 -L/usr/X11R6/lib64 -lGLU -lGL
else
LIB=lib32
ARCHDEPENDENT=-L$(LIBDIR) -lglut -L/usr/lib -lglut -L/usr/X11/lib -L/usr/X11R6/lib -lGLU -lGL
endif

endif


OBJS = $(LIBDIR)/FROG_Light.o $(LIBDIR)/FROG_Primitives.o $(LIBDIR)/FROG_Geometry.o   $(LIBDIR)/FROG_Events.o $(LIBDIR)/FROG_Texture.o $(LIBDIR)/FROG_ReadCards.o $(LIBDIR)/FROG_Camera.o $(LIBDIR)/FROG_Element_Tools.o $(LIBDIR)/FROG_Coord.o $(LIBDIR)/FROG_ZLib.o $(LIBDIR)/GL2PS.o $(LIBDIR)/GLEW.o

all : main.cpp $(LIB) libfrog$(SOTYPE)
	$(CXX) -Wall -o frog main.cpp $(CXXFLAGS) $(OSDEPENDENT) $(FRAMEWORKS) $(ARCHDEPENDENT) -lm -lX11 -lfrog -lpng -lz -lcurl -pthread 

$(LIBDIR)/%.o : $(SRCDIR)/%.cpp
	$(CXX) -c $(CXXFLAGS) $(OSDEPENDENT) $< -fPIC  -o $@ 

$(LIBDIR)/%.o : $(INCDIR)/FROG/%.cpp
	$(CXX) -c $(CXXFLAGS) $(OSDEPENDENT) $< -fPIC  -o $@

$(LIBDIR)/GL2PS.o : Includes/GL2PS/gl2ps.c
	$(CXX) -c $(CXXFLAGS) $(OSDEPENDENT) $< -fPIC  -o $@ 

$(LIBDIR)/GLEW.o : Includes/GL/glew.c
	$(CXX) -c $(CXXFLAGS) $(OSDEPENDENT) $< -fPIC  -o $@

lib64 : 
	@echo 'if [ ! -f $(LIBDIR)/libglut.so ];then ln -s /usr/lib64/libglut.so.3 $(LIBDIR)/libglut.so;fi'
	@if [ ! -f $(LIBDIR)/libglut.so ];then ln -s /usr/lib64/libglut.so.3 $(LIBDIR)/libglut.so;fi
	@echo 'if [ ! -f $(LIBDIR)/libpng.so ];then ln -s /usr/lib64/libpng.so.3 $(LIBDIR)/libpng.so;fi'
	@if [ ! -f $(LIBDIR)/libpng.so ];then ln -s /usr/lib64/libpng.so.3 $(LIBDIR)/libpng.so;fi
lib32 :
	@echo 'if [ ! -f $(LIBDIR)/libglut.so ];then ln -s /usr/lib/libglut.so.3 $(LIBDIR)/libglut.so;fi'
	@if [ ! -f $(LIBDIR)/libglut.so ];then ln -s /usr/lib/libglut.so.3 $(LIBDIR)/libglut.so;fi
	@echo 'if [ ! -f $(LIBDIR)/libpng.so ];then ln -s /usr/lib/libpng.so.3 $(LIBDIR)/libpng.so;fi'
	@if [ ! -f $(LIBDIR)/libpng.so ];then ln -s /usr/lib/libpng.so.3 $(LIBDIR)/libpng.so;fi

libfrog.dylib : $(OBJS)
	$(CXX) $(LDFLAGS) $(OBJS) $(CXXFLAGS) $(OSDEPENDENT) $(FRAMEWORKS) $(ARCHDEPENDENT) -lX11 -lz -lpng -o $(LIBDIR)/$@

libfrog.so : $(OBJS)
	$(CXX) $(LDFLAGS)$(LIBDIR)/$@ -o $(LIBDIR)/$@ $(OBJS) -lc

clean :
	$(RM) $(LIBDIR)/*.o $(LIBDIR)/*$(SOTYPE)