39 lines
889 B
Makefile
39 lines
889 B
Makefile
SHELL = /bin/sh
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.SUFFIXES:
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CC = avr-gcc
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RM = rm -vf
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STRIP = avr-strip
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CPPFLAGS ?= -DNDEBUG
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CFLAGS ?= -Os
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LDFLAGS ?= -nostdlib -nostartfiles -flto
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CPPFLAGS += -Iinclude
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CFLAGS += -std=gnu99 -MMD -MP
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CFLAGS += -Wall -Wextra -Wpedantic -Wno-pointer-arith
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SRC := $(wildcard src/*.c src/*/*.c src/*/*/*.c src/*/*/*/*.c src/*/*/*/*/*.c src/*/*/*/*/*/*.c src/*/*/*/*/*/*/*.c src/*/*/*/*/*/*/*/*.c)
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SRC += $(wildcard src/*.S src/*/*.S src/*/*/*.S src/*/*/*/*.S src/*/*/*/*/*.S src/*/*/*/*/*/*.S src/*/*/*/*/*/*/*.S src/*/*/*/*/*/*/*/*.S)
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OBJ := $(SRC:%=obj/%.o)
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all: bin/a.out
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clean:; @-$(RM) -r bin/ obj/
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bin/a.out: $(OBJ)
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$(info [LD] $@)
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@mkdir -p $(@D)
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@$(CC) -o $@ $^ $(LDFLAGS) $(LDLIBS)
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bin/a.hex: bin/a.out
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$(info [STRIP] $@)
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@$(STRIP) -o $@ $<
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obj/%.o: %
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$(info [CC] $@)
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@mkdir -p $(@D)
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@$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
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-include $(OBJ:%.o=%.d)
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