include ../sdk-common.mk

TARGET		= cdxa.elf

CFILES		= $(notdir $(wildcard *.c))
CPPFILES 	= $(notdir $(wildcard *.cpp))
AFILES		= $(notdir $(wildcard *.s))

OFILES		= $(addprefix build/,$(CFILES:.c=.o) $(CPPFILES:.cpp=.o) $(AFILES:.s=.o))

PREFIX		= mipsel-unknown-elf-

# Include directories
INCLUDE	 	= -I../../libpsn00b/include

# Library directories, last entry must point toolchain libraries
LIBDIRS		= -L../../libpsn00b

LIBDIRS 	+= -L$(GCC_BASE)/lib/gcc/mipsel-unknown-elf/$(GCC_VERSION)
INCLUDE	 	+= -I$(GCC_BASE)/lib/gcc/mipsel-unknown-elf/$(GCC_VERSION)/include

LIBS		= -lpsxcd -lpsxetc -lpsxgpu -lpsxgte -lpsxspu -lpsxsio -lpsxapi -lc

CFLAGS		= -g -O2 -fno-builtin -fdata-sections -ffunction-sections
CPPFLAGS	= $(CFLAGS) \
				-fno-exceptions \
				-fno-rtti \
				-fno-unwind-tables \
				-fno-threadsafe-statics \
				-fno-use-cxa-atexit

AFLAGS		= -g -msoft-float
LDFLAGS		= -g -Ttext=0x80010000 -gc-sections \
				-T $(GCC_BASE)/mipsel-unknown-elf/lib/ldscripts/elf32elmip.x

CC			= $(PREFIX)gcc
CXX			= $(PREFIX)g++
AS			= $(PREFIX)as
LD			= $(PREFIX)ld

all: $(OFILES)
	$(LD) $(LDFLAGS) $(LIBDIRS) $(OFILES) $(LIBS) -o $(TARGET)
	elf2x -q $(TARGET)
	mkpsxiso -y -q iso.xml
	
build/%.o: %.c
	@mkdir -p $(dir $@)
	$(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@

build/%.o: %.cpp
	@mkdir -p $(dir $@)
	$(CXX) $(CPPFLAGS) $(INCLUDE) -c $< -o $@
	
build/%.o: %.s
	@mkdir -p $(dir $@)
	$(CC) $(AFLAGS) $(INCLUDE) -c $< -o $@
	
clean:
	make -C libpsxcd clean
	rm -rf build $(TARGET) $(TARGET:.elf=.exe)