CPP=g++

BUILD=obj

TARGA=Targa
GLUI=dependencies/glui
GLI=dependencies/gli
CPPFLAGS=-g -Wall -O3 -fopenmp -I$(TARGA) -I$(GLUI)/include -I$(GLI) -I../src/texture_tile_blend -DENABLE_JPEG -DENABLE_PNG -DENABLE_TIFF -DENABLE_DDS
TARGET=$(BUILD)/3dworld
OBJS=$(shell cat obj_list)
TARGET2=
OBJS2=

VPATH=$(BUILD):src

LIB_TARGET=
LIB_OBJS=

#LINK=g++ $(CPPFLAGS) -lz -lpng -lpthread -L/usr/X11R6/lib64 -lglut -lGL -lGLU
LINK=g++ $(CPPFLAGS) -L$(GLUI)/lib

LFLAGS=-lz -lpng -ljpeg -ltiff -lpthread $(shell pkg-config --libs xrender) -lglui -lglut -lGLEW -lGLU -lGL -lopenal -lalut $(LIB_TARGET)

#  In most cases, you should not change anything below this line.
all : $(TARGET)

# disable old-style .SUFFIXES rules. this may not be needed?
.SUFFIXES:

%.o : %.C $(BUILD)/%.d
	$(CPP) $(CPPFLAGS) -MMD -c $< -o $(abspath $(BUILD)/$@)
%.o : %.cc $(BUILD)/%.d
	$(CPP) $(CPPFLAGS) -MMD -c $< -o $(abspath $(BUILD)/$@)
%.o : %.cpp $(BUILD)/%.d
	$(CPP) $(CPPFLAGS) -MMD -c $< -o $(abspath $(BUILD)/$@)

# DEPENDENCIES = $(OBJS2:.o=.d) $(OBJS:.o=.d) $(LIB_OBJS:.o=.d)

# 
# Targets:
# 

all : $(TARGET) $(TARGET2)

ifneq ($(LIB_TARGET),"")
$(LIB_TARGET): $(LIB_OBJS) 
	$(LINK) $(FLAGS) -shared -o $(LIB_TARGET) $(LIB_OBJS)
endif

$(TARGET): $(OBJS) $(LIB_TARGET)
	$(LINK) $(FLAGS) -o $(TARGET) $(OBJS) $(LFLAGS)

ifneq ($(TARGET2),"")
$(TARGET2): $(OBJS2) $(LIB_TARGET)
	$(LINK) $(FLAGS) -o $(TARGET2) $(OBJS2) $(LFLAGS)
endif

.PHONY : clean
clean:
	-rm -fr $(BUILD)

$(OBJS): | $(BUILD)
$(BUILD):
	@mkdir -p $(BUILD)

$(BUILD)/%.d: ;
.PRECIOUS: $(BUILD)/%.d
-include $(patsubst %,$(BUILD)/%.d,$(basename $(OBJS)))