#Makefile
ARCH := $(shell uname -m)
# TODO: stb_truetype doesn't compile with some of these warnings.
CXX = g++ -std=gnu++0x -g -Wall -Werror -Wshadow -pedantic -rdynamic
MAIN = main.o
OBJ = log.o real.o bezier.o document.o objectrenderer.o view.o screen.o vfpu.o quadtree.o graphicsbuffer.o framebuffer.o shaderprogram.o stb_truetype.o gl_core44.o add_digits_asm.o sub_digits_asm.o mul_digits_asm.o div_digits_asm.o arbint.o moc_controlpanel.o controlpanel.o path.o paranoidnumber.o

QT_INCLUDE := -I/usr/share/qt4/mkspecs/linux-g++-64 -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -Itests -I.
QT_DEF := -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB
QT_LIB :=  -L/usr/lib/x86_64-linux-gnu -lQtGui -lQtCore -lpthread 

LIB_x86_64 = ../contrib/lib/libSDL2-2.0.so.0 -lGL -lgmp $(QT_LIB)
LIB_i386 = ../contrib/lib32/libSDL2-2.0.so.0 -lGL -lgmp
LIB_i686 = $(LIB_i386)

MAINRPATH_x86_64 = -Wl,-rpath,'$$ORIGIN/../contrib/lib'
MAINRPATH_i386 = -Wl,-rpath,'$$ORIGIN/../contrib/lib32'
MAINRPATH_i686 = $(MAINRPATH_i386)
TESTRPATH_x86_64 = -Wl,-rpath,'$$ORIGIN/../../contrib/lib'
TESTRPATH_i386 = -Wl,-rpath,'$$ORIGIN/../../contrib/lib32'
TESTRPATH_i686 = $(TESTRPATH_i386)
OBJPATHS = $(OBJ:%=../obj/%)
DEPS := $(OBJPATHS:%.o=%.d)
CFLAGS_x86_64 := -I../contrib/include/SDL2 -I`pwd` $(QT_INCLUDE)
CFLAGS_i386 := -I../contrib/include32/SDL2 -I`pwd`
CFLAGS_i686 := $(CFLAGS_i386)


LIB := $(LIB_$(ARCH))
MAINRPATH := $(MAINRPATH_$(ARCH))
TESTRPATH := $(TESTRPATH_$(ARCH))
CFLAGS := $(CFLAGS_$(ARCH))

REALTYPE=1
LINKOBJ = $(OBJPATHS)

RM = rm -f
BIN = ../bin/ipdf


all : REAL = 1
all : $(BIN)

single : REAL = 0
single : $(BIN)

double : REAL = 1
double : $(BIN)

DEF = -DREAL=$(REALTYPE) -DQUADTREE_DISABLED

CFLAGS := $(CFLAGS) $(QT_DEF)

demo : $(BIN) ../tools/stream_plot.py
	mkdir -p ../data/
	$(RM) ../data/performance.dat
	./ipdf | tee ../data/performance.dat | ../tools/stream_plot.py 2>/dev/null

movie : $(BIN) ../tools/stream_plot.py
	mkdir -p ../data/
	$(RM) ../data/performance.dat
	$(RM) ../data/movie.ogv
	./ipdf | tee ../data/performance.dat | ../tools/stream_plot.py 2>/dev/null & recordmydesktop --fps 10 --on-the-fly-encoding -o ../data/movie.ogv

# The tests will compile with the default REAL definition
# To change that you can run as `make DEFS="REAL=X" tests/<target>` where X is your chosen type
# But remember to make clean first.
tests/% : tests/%.cpp ../obj/tests/%.o $(LINKOBJ)
	$(CXX) $(CFLAGS) -o $@.test $(LINKOBJ) ../obj/$@.o $(LIB) $(TESTRPATH)

-include $(DEPS)

runtests : tests/runtests.sh
	cd tests; ./runtests.sh


$(BIN) : $(LINKOBJ) ../obj/$(MAIN)
	echo $(LINKOBJ)
	@mkdir -p $(dir $@)
	$(CXX) $(CFLAGS) -o $(BIN) $(LINKOBJ) ../obj/$(MAIN) $(LIB) $(MAINRPATH)

-include $(DEPS)

moc_controlpanel.cpp : controlpanel.cpp controlpanel.h
	moc-qt4 $(DEF) controlpanel.h -o moc_controlpanel.cpp

../obj/%.o : %.cpp main.h
	@mkdir -p $(dir $@)
	$(CXX) $(CFLAGS) $(DEF) -c -MMD -o $@ $<

../obj/%_asm.o : %_asm.S main.h
	@mkdir -p $(dir $@)
	$(CXX) -c -o $@ $<

-include $(DEPS)

clean_bin :
	$(RM) $(BIN)

clean :
	$(RM) $(BIN) $(DEPS) $(LINKOBJ) ../obj/$(MAIN)
	$(RM) tests/*~
	$(RM) tests/*.test
	$(RM) tests/*.out
	$(RM) tests/*.err

clean_full: clean
	$(RM) *.*~
	$(RM) *~