Makefile.base

# we use '../' because this makefile is always included
# one folder below
include ../Makefile.config

C_SOURCES := $(shell find -name "*.c")

GENERATED_FILES :=

# if there are C sources, use them, otherwise search for IR files
ifneq "$(strip $(C_SOURCES))" ""
IR_FILES := $(patsubst %.c,%.ll,$(C_SOURCES))
GENERATED_FILES += $(IR_FILES)
else
IR_FILES := $(shell find -name "*.ll")
endif

# if there are IR files, use them, otherwise search of asm files
ifneq "$(strip $(IR_FILES))" ""
ASM_FILES := $(patsubst %.ll,%.s,$(IR_FILES))
GENERATED_FILES += $(ASM_FILES)
else
ASM_FILES := $(shell find -name "*.s")
endif

# if there are asm files, use them, otherwise search for obj files
# NOTE: we do not handle object files right now because the asm parser has a few bugs
ifneq "$(strip $(ASM_FILES))" ""
#OBJ_FILES := $(patsubst %.s,%.o,$(ASM_FILES))
#GENERATED_FILES += $(OBJ_FILES)
else
#OBJ_FILES := $(shell find -name "*.o")
endif


all: $(IR_FILES) $(ASM_FILES) $(OBJ_FILES)

rebuild: clean all

clean:
	rm -rf $(GENERATED_FILES)

%.ll: %.c
	$(CC) -c -S -emit-llvm $(CFLAGS) $< -o $@

%.s: %.ll
	$(LLC) -filetype=asm $(LLCFLAGS) $< -o $@

%.o: %.s
	$(MC) -filetype=obj $(MCFLAGS) $< -o $@