#
#

ifeq ($(PLATFORM),)
	PLATFORM := lin
endif

OBJ := main.o syscalls.o request.o binary.o memory.o exports.o
OBJ += elf.o elf_load.o
OBJ := $(addprefix obj-$(PLATFORM)/,$(OBJ))

ifeq ($(PLATFORM),win)
	BIN := ../ld-acess.exe
endif
ifeq ($(PLATFORM),lin)
	BIN := ../ld-acess
	LD += -m elf_i386
endif

CFLAGS += -Wall -Werror -g -m32

DEPFILES  = $(filter %.o,$(OBJ))
DEPFILES := $(DEPFILES:%=%.dep)

.PHONY: all clean

all: $(BIN)

clean:
	$(RM) $(BIN) $(OBJ) $(DEPFILES)

$(BIN): obj-$(PLATFORM)/link.ld $(OBJ)
	$(CC) -g -o $@ $(OBJ) -m32 -Wl,-T,obj-$(PLATFORM)/link.ld

obj-$(PLATFORM)/%.o: %.c
	@mkdir -p $(dir $@)
	@echo [CC] -o $@
	@$(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS)
	@$(CC) -M $(CPPFLAGS) -MT $@ -o $@.dep $<

# Modify the default makefile to put the executable at 1MB instead
obj-lin/link.ld:
	@mkdir -p $(dir $@)
	@echo "Making Linker Script ($@)"
	@$(LD) --verbose | awk '{ if( substr($$0,0,5) == "====="){ bPrint = !bPrint; } else { if(bPrint){ print $$0;} } }' | sed 's/\b0x0[08][0-9]*\b/0x00100000/g' > $@

-include $(DEPFILES)