67 lines
1.3 KiB
Makefile
67 lines
1.3 KiB
Makefile
# Copyright 2008-2009 Segher Boessenkool <segher@kernel.crashing.org>
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# This code is licensed to you under the terms of the GNU GPL, version 2;
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# see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
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CROSS ?= powerpc-eabi-
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ifeq ($(origin CC), default)
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CC := $(CROSS)gcc -m32
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endif
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ifeq ($(origin LD), default)
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LD := $(CROSS)ld
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endif
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OBJCOPY ?= $(CROSS)objcopy
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CFLAGS := -Wall -W -O2 -ffreestanding -std=gnu99 -Wstrict-aliasing=2 \
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-mno-eabi -mno-sdata -mcpu=750
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targets := loader.bin
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objs := crt0.o main.o string.o video.o ios.o sd.o fat.o elf.o sync.o font.o \
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console.o exception.o exception_2200.o usbgecko.o time.o version.o
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ppms := font.ppm
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ifeq ($(V),1)
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Q :=
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else
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Q := @
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MAKEFLAGS += --no-print-directory
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endif
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all: $(targets)
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$(targets): %.bin: %.elf
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@echo " OBJCOPY $@"
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$(Q)$(OBJCOPY) -O binary $< $@
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elfs := $(targets:.bin=.elf)
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$(elfs): %.elf: %.lds $(objs)
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@echo " LINK $@"
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$(Q)$(LD) $(LDFLAGS) -n -T $^ -o $@
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%.o: %.c loader.h
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@echo " COMPILE $@"
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$(Q)$(CC) $(CFLAGS) -c $< -o $@
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crt0.o exception_2200.o: %.o: %.s
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@echo " ASSEMBLE $@"
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$(Q)$(CC) $(CFLAGS) -c $< -o $@
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$(ppms): %.ppm: %.png
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@echo " PPM $@"
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$(Q)convert $< $@
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font.c: %.c: %.ppm font2c.pl
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@echo " FONT2C $@"
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$(Q)perl font2c.pl < $*.ppm > $@
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FORCE:
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clean:
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rm -rf $(objs) $(targets) $(elfs) font.c
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