65X-DOS/config/config.mk

SHELL := bash
CC := cc65816
AS := as65816
AR := nlib
LD := ln65816
MP := minipro

.SUFFIXES:
.SUFFIXES: .c .s .o .a

CFLAGS := -I include \
		  --code-model=large \
		  --data-model=huge \
		  --64bit-doubles \
		  --strong-inline \
		  --force-switch jump-table

ASFLAGS := -I . \
		   -I include \
		   --code-model=large \
		   --data-model=huge

MPFLAGS := -p SST39LF040@PLCC32

ifeq ($(RELEASE), "true")
CFLAGS += -DNDEBUG \
		  -O2 \
		  --speed
else
CFLAGS += --debug \
		  -Wall \
		  -Wextra \
		  -Wpedantic \
		  -Werror \
		  -Wno-c11-extensions \
		  -Wno-gnu-binary-literal \
		  -Wno-gnu-conditional-omitted-operand \
		  -Wno-gnu-case-range \
		  -Wimplicit-fallthrough \
		  -Wno-gnu-folding-constant \
		  -Wno-unused-parameter \
		  -Wno-unused-variable 
ASFLAGS += --debug
endif

LDFLAGS := --rtattr cstartup=sentinel65x \
	   --verbose \
	   --rom-code \
	   --initialize-large-data \
	   --copy-initialize huge \
	   --output-format raw

ifeq ($(ENABLE_RELEASE_BUILD), "true")
CFLAGS += -DRELEASE_BUILD
CFLAGS += -DNDEBUG
else
CFLAGS += -DDEBUG
endif

%.o: %.c
	@echo "Compiling $@..."
	@$(CC) -c $(CFLAGS) -o $@ $<

%.o: %.s
	@echo "Assembling $@..."
	@$(AS) $(ASFLAGS) -o $@ $<
	
.SUFFIXES: .png .fnt .ase
%.png: %.ase
	aseprite -b $< -save-as $@

%.fnt: %.png
	bin/makechrom -f $<
	mv $<.bin $@