TARGET		:=	ClassiCube-amiga
BUILD_DIR 	:=	build/amiga_68k
SOURCE_DIRS	:= src src/amiga

S_FILES := $(foreach dir,$(SOURCE_DIRS),$(wildcard $(dir)/*.S))
C_FILES := $(foreach dir,$(SOURCE_DIRS),$(wildcard $(dir)/*.c))
OBJS 	:= $(addprefix $(BUILD_DIR)/, $(notdir $(C_FILES:%.c=%.o) $(S_FILES:%.S=%.o)))


#---------------------------------------------------------------------------------
# Code generation
#---------------------------------------------------------------------------------
AS		:= m68k-amigaos-as
CC		:= m68k-amigaos-gcc
CXX		:= m68k-amigaos-g++
CFLAGS 	:= -O1 -fno-math-errno -DPLAT_AMIGA -DCC_BUILD_NOFPU

# Dependency tracking
DEPFLAGS = -MT $@ -MMD -MP -MF $(BUILD_DIR)/$*.d
DEPFILES := $(OBJS:%.o=%.d)


#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
default: $(BUILD_DIR) $(TARGET).exe

$(BUILD_DIR):
	mkdir -p $(BUILD_DIR)

$(TARGET).exe: $(C_OBJECTS)
	$(CC) $(LDFLAGS) -o $(TARGET).exe $(C_OBJECTS)


#---------------------------------------------------------------------------------
# object generation
#---------------------------------------------------------------------------------
$(BUILD_DIR)/%.o : src/amiga/%.S
	$(AS) $< -o $@

$(BUILD_DIR)/%.o : src/%.c
	$(CC) $(CFLAGS) $(DEPFLAGS) -S -c $< -o $@

$(BUILD_DIR)/%.o : src/amiga/%.c
	$(CC) $(CFLAGS) $(DEPFLAGS) -S -c $< -o $@

# Dependency tracking
$(DEPFILES):

include $(wildcard $(DEPFILES))