# ExHouse Engine Makefile
# Windows, OS X and Linux

#better gzip compression: 7z a -tGZIP -mx=9 -mfb=64 file.gz file

CHECK_OS = $(shell uname)
ifeq ($(CHECK_OS),)
PLATFORM = WIN32
endif
ifeq ($(CHECK_OS),Linux)
PLATFORM = LINUX
endif
ifeq ($(CHECK_OS),Darwin)
PLATFORM = OS_X
endif

#random parameters
DEBUG = FALSE
#FMOD/MINIFMOD
SOUND = SDL_MIXER

#compiler we're using
CC = gcc
CXX = g++

#sourcefiles in use
OBJ = main.o Vector.o Window.o Graphics.o Extensions.o Sound.o Timer.o Init.o Input.o Shader.o Image.o loader3DS.o FileIO.o MeshObject.o InitReadDirectoryContent.o DataPack.o Layer.o Font.o GraphicsLayer.o Spline.o

TARGET = engine
LDFLAGS = -lm -L./
INCLUDES = -Iinclude -Iinclude/libpng13 -Iinclude/SDL
CFLAGS = -O2 $(INCLUDES)
CXXFLAGS =
CCFLAGS =
#-msse -ftree-vectorize your friends
#CFLAGS = -Os -fno-exceptions -fno-rtti $(INCLUDES)
RELEASES = 

ifeq ($(SOUND), SDL_MIXER)
CFLAGS += -D_SDL_MIXER
endif

ifeq ($(DEBUG),TRUE)
CFLAGS += -D__DEBUG -ggdb -Wall
#CFLAGS += -D__DEBUG -Wall
CXXFLAGS += -pedantic -Wextra
endif

#Linux Makefile setup
ifeq ($(PLATFORM), LINUX)

ifeq ($(SOUND), SDL_MIXER)
LDFLAGS += -lSDL_mixer
endif

LDFLAGS += -L/usr/lib/ -L/usr/X11R6/lib/ -lGL -lGLU -lz -lpng12 `sdl-config --libs`
CFLAGS += -D__X11__ -DSDL `sdl-config --cflags` -I/usr/include/GL/
INCLUDES += -Iinclude/GL

endif

#Mac OS X Makefile setup
ifeq ($(PLATFORM), OS_X)

ifeq ($(DEBUG),TRUE)
CFLAGS += `/sw/bin/sdl-config --cflags`
LDFLAGS += `/sw/bin/sdl-config --libs` -lpng -lz -lSDL_mixer
else
OBJ += SDLMain.o
LDFLAGS += -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386 -framework SDL -framework Cocoa -framework OpenGL -framework SDL_mixer -lz -framework libpng
endif

CFLAGS += -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386 -DOS_X -DSDL -I/System/Library/Frameworks/AGL.framework/Headers
#for PowerPC - Intel crosscompilation use -arch switch
#lipo tool can merge the binaries easily
#CC = gcc-3.3
#CXX = g++-3.3
ENDIAN = $(shell uname -m)

ifeq ($(ENDIAN),Power Macintosh)
CFLAGS += -DBIGENDIAN
endif

endif

#Windows Makefile setup
ifeq ($(PLATFORM), WIN32)
INCLUDES += -Iinclude/GL
CFLAGS += -DSDL -D_SDL_MIXER
LDFLAGS += -lmingw32 -liberty -lglu32 -lopengl32 -lgdi32
#ifeq ($(DEBUG),FALSE)
CFLAGS += -Dmain=SDL_main
LDFLAGS += -mwindows -lSDLmain
#endif
LDFLAGS += -lSDL -lSDL_mixer -lpng -lz

TARGET = ../release/engine.exe
endif

.PHONY: all all-before all-after clean clean-custom
all: all-before $(TARGET) all-after
#define some system utilities
RM = rm -f
CP = cp -R
MKDIR = mkdir

clean:
	 $(RM) $(OBJ) $(TARGET)

%.o: %.m $(HEADERS)
	$(CC) $(CFLAGS) $(CCFLAGS) -c $<

%.o: %.c $(HEADERS)
	$(CX) $(CFLAGS) $(CCFLAGS) -c $<

%.o: %.cpp $(HEADERS)
	$(CXX) $(CFLAGS) $(CXXFLAGS) -c $<

%.o: effects/%.cpp $(HEADERS)
	$(CXX) $(CFLAGS) $(CXXFLAGS) -c $<

$(TARGET): $(OBJ)
	$(CXX) -o $@ $(OBJ) $(LDFLAGS)