mailboxbomb/loader/Makefile

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Makefile
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2015-09-03 05:13:18 +02:00
# Copyright 2008-2009 Segher Boessenkool <segher@kernel.crashing.org>
# This code is licensed to you under the terms of the GNU GPL, version 2;
# see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
CROSS ?= $(WIIDEV)/bin/powerpc-elf-
#CROSS ?= /mnt/j/devkitPRO/devkitPPC17/bin/powerpc-gekko-
#CROSS ?= broadway-
ifeq ($(origin CC), default)
CC = $(CROSS)gcc -m32
endif
ifeq ($(origin LD), default)
LD = $(CROSS)ld
endif
OBJCOPY ?= $(CROSS)objcopy
CFLAGS := -Wall -W -O2 -ffreestanding -std=gnu99 -Wstrict-aliasing=2 \
-mno-eabi -mno-sdata -mcpu=750
targets := loader.bin
objs := crt0.o main.o string.o video.o ios.o sd.o fat.o elf.o sync.o font.o \
console.o exception.o exception_2200.o usbgecko.o time.o version.o
ppms := font.ppm
ifeq ($(V),1)
Q :=
else
Q := @
MAKEFLAGS += --no-print-directory
endif
all: $(targets)
$(targets): %.bin: %.elf
@echo " OBJCOPY $@"
$(Q)$(OBJCOPY) -O binary $< $@
elfs := $(targets:.bin=.elf)
$(elfs): %.elf: %.lds $(objs)
@echo " LINK $@"
$(Q)$(LD) $(LDFLAGS) -n -T $^ -o $@
%.o: %.c loader.h
@echo " COMPILE $@"
$(Q)$(CC) $(CFLAGS) -c $< -o $@
crt0.o exception_2200.o: %.o: %.s
@echo " ASSEMBLE $@"
$(Q)$(CC) $(CFLAGS) -c $< -o $@
version.c: ../.version
@echo " VERSION $@"
$(Q)echo "const char version[] = \"`cat $^`\\\\n(`whoami`@`hostname -s`)\";" > $@
../.version: FORCE
$(Q)echo `basename $(PWD)` > $@
$(ppms): %.ppm: %.png
@echo " PPM $@"
$(Q)convert $< $@
font.c: %.c: %.ppm font2c.pl
@echo " FONT2C $@"
$(Q)perl font2c.pl < $*.ppm > $@
FORCE:
clean:
@echo "clean..."
@rm -rf $(objs) $(targets) $(elfs) font.c version.c ../.version