DEBUG = -g -gdwarf-4

AFLAGS += --fatal-warnings

CFLAGS += -falign-functions=4 -ffunction-sections -fdata-sections -fshort-enums
CFLAGS += -Wall -Werror -Wfatal-errors -Wno-dangling-else
CFLAGS += -std=c2x

DEPFLAGS = -MMD -MP

SOFTFLOAT ?= ../../SoftFloat-3e
SOFTFLOAT_A ?= $(SOFTFLOAT)/build/Linux-x86_64-GCC/softfloat.a
SOFTFLOAT_I ?= $(SOFTFLOAT)/source/include
CFLAGS += -I$(SOFTFLOAT_I)

CC = $(TARGET)gcc

OBJS = \
	decode_execute.o \
	decode_print.o \
	exception.o \
	execute.o \
	impl.o \
	main.o \
	ram.o \
	$(SOFTFLOAT_A)

all: main

%.o: %.c
	$(CC) $(CARCH) $(CFLAGS) $(OPT) $(DEBUG) $(DEPFLAGS) -MF ${<}.d -c $< -o $@

main: $(OBJS)
	$(CC) $^ -o $@

-include $(shell find -type f -name '*.d')

.SUFFIXES:
.INTERMEDIATE:
.SECONDARY:
.PHONY: all clean

%: RCS/%,v
%: RCS/%
%: %,v
%: s.%
%: SCCS/s.%