MAKEFLAGS := $(shell echo -j$$(((1 + 3 * `sysctl -n hw.ncpu`) / 2)))

CC := /Developer/usr/bin/llvm-gcc-4.2
CXX := /Developer/usr/bin/llvm-g++-4.2
APP := Quarterstick
BUNDLE := $(APP).app
CONTENTS := $(BUNDLE)/Contents
INFO_PLIST := $(CONTENTS)/Info.plist
PKGINFO := $(CONTENTS)/PkgInfo
MACOS := $(CONTENTS)/MacOS
EXE := $(MACOS)/$(APP)
LIBRARIES := $(CONTENTS)/Libraries
DYLIBS := $(patsubst %,$(LIBRARIES)/lib%.dylib,SDL)
WFLAGS := -Wall -Wextra -Wnewline-eof -Werror
DEFINES := $(patsubst %,-D%,GL_GLEXT_PROTOTYPES)
CFLAGS := $(WFLAGS) $(DEFINES) -fvisibility=hidden -gfull -O4 $(shell sdl-config --cflags)
LDFLAGS := $(CFLAGS) $(shell sdl-config --libs) -framework OpenGL

SOURCE := $(wildcard Source/*.cc)
OBJECTS := $(patsubst Source/%,Build/%.o,$(SOURCE))

all: $(INFO_PLIST) $(PKGINFO) $(EXE) $(DYLIBS) Makefile
	rsync -r --del --exclude-from rsync-exclude.txt Resources $(CONTENTS)

$(INFO_PLIST): Info.plist Makefile
	mkdir -p $(@D)
	cp $< $@

$(PKGINFO): Makefile
	mkdir -p $(@D)
	echo 'APPL????' > $@

$(LIBRARIES)/%.dylib: /opt/local/lib/%.dylib Makefile
	mkdir -p $(@D)
	cp $< $@
	chmod a-x $@
	# haaaack
	cp /opt/local/share/doc/libsdl-1.2.13/COPYING $(@D)/COPYING-libSDL.txt

Build/%.cc.d: Source/%.cc Makefile
	mkdir -p $(@D)
	$(CC) $(CFLAGS) -MM -MF $@ -MP -MT '$@ $(@:.d=.o)' -c $<

Build/%.cc.o: Source/%.cc Makefile
	mkdir -p $(@D)
	$(CC) $(CFLAGS) -c $< -o $@

$(EXE): $(OBJECTS) Makefile
	mkdir -p $(@D)
	$(CXX) $(LDFLAGS) $(OBJECTS) -o $@ -Wl,-headerpad_max_install_names
	install_name_tool -change $(shell otool -D /opt/local/lib/libSDL.dylib | tail -n 1) @executable_path/../Libraries/libSDL.dylib $@

clean:
	rm -rf $(BUNDLE) Build

ifneq ($(MAKECMDGOALS),clean)
-include $(OBJECTS:.o=.d)
endif

.PHONY: all clean

Makefile:;
%.cc:;
%.hh:;
%.h:;
%.plist:;
%.dylib:;