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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [arm/] [gps4020/] [current/] [support/] [download/] [Makefile] - Rev 791
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#########################################################################
# #
# Template Makefile for Assembly Language Programs #
# #
#########################################################################
# Author: John Zaitseff <J.Zaitseff@unsw.edu.au>, Modified by
# Andrew Greenberg (andrew@uad.com)
# Date: 18th August, 2003
# Version: 1.0
# Please note that every line that is indented (or, in the language of
# Makefiles, the command part of the rules) is done so with TAB
# characters, NOT with spaces. This is important and a subtle trap for
# the unwary!
ALL = gps4020_download
all: $(ALL)
GPS4020_DOWNLOAD_FILES = gps4020_start.o gps4020_download.o tty.o
gps4020_download: $(GPS4020_DOWNLOAD_FILES)
$(CC) $(LDFLAGS) -Tarm.ld -o $@ $(GPS4020_DOWNLOAD_FILES)
$(OC) $(OCFLAGS) $@ $@.bin
$(SIZE) $@
clean:
rm -f $(ALL) *.o *~
# The following variables and implicit rules are required for the GNU
# Assembler for ARM. You probably do not need to modify anything here.
AS = arm-elf-as
SIZE = arm-elf-size
LD = arm-elf-ld
CC = arm-elf-gcc
OC = arm-elf-objcopy
# ADG: we don't need debugging info: removed "ASFLAGS = --gdwarf2"
ASFLAGS =
LDFLAGS = -nostdlib -Wl,-static -Wl,-Map,$@.map
OCFLAGS = --output-target binary
LOADLIBES =
LDLIBS =
CFLAGS = -O2 -msoft-float
.SUFFIXES:
# Assemble ARM assembly language source (.s) to an object file (.o) using as.
# eg: "arm-elf-as -marm7tdmi gps4020_download.s -o gps4020_download.o"
%.o: %.s
$(AS) -marm7tdmi $(ASFLAGS) $< -o $@
%.o: %.S
$(CC) -c -marm7tdmi $(ASFLAGS) $< -o $@
# Link object file (.0) into an ARM executable (.elf), using ld.
# eg: "arm-elf-ld -o gps4020_download.o gps4020_download.elf"
%.elf: %.o
$(LD) $(LDFLAGS) $< $(LOADLIBES) $(LDLIBS) -o $@
# "Copy" ELF file (.elf) into a binary file for execution using objcopy.
# eg: "arm-elf-objcopy --output-target binary gps4020_download.elf gps4020_download.bin"
%.bin: %.elf
$(OC) $(OCFLAGS) $< $@
# Compile "C" code
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
# Miscellaneous rules
.PHONY: all clean
.DEFAULT:
.SUFFIXES:
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