makefile

MIPS的液晶显示原码,运行在ECLIPSE上,已通过测试.

#==============================================================================
#
#    makefile
#
#    LCD
#
#==============================================================================
#==============================================================================
# 
# Copyright (c) 2002-2006 Innova Card.
# All Rights Reserved.
#
# This software is the confidential and proprietary information of Innova Card
# ("Confidential Information"). You shall not disclose such Confidential
# Information and shall use it only in accordance with the terms of the license
# agreement you entered into with Innova Card.
#
# Innova Card makes no representations or warranties about the suitability of 
# the software, either express or implied, including but not limited to 
# the implied warranties of merchantability, fitness for a particular purpose, 
# or non-infrigement. Innova Card shall not be liable for any damages suffered 
# by licensee as the result of using, modifying or distributing this software 
# or its derivatives.
# 
#==============================================================================

#
# Memory Layout
#	$(LAYOUT)	debug xdebug release
#
ifndef LAYOUT
LAYOUT    = release
endif

# PLEASE DO NOT MODIFY THIS LINE
AUTHORIZED_LAYOUT = debug xdebug release
define WARN
	@echo "================ WARNING! ================================" 
	@echo " This example should be modified to support $(LAYOUT) layout." 
	@echo " For xdebug:"
	@echo " Either the SDRAM or external SRAM must be configured (TLB,UCI,UMC)" 
	@echo " before running code from those external memories (see frequency example)." 
	@echo " For xrelease:"
	@echo " The external flash must be configured (TLB,UCI,UMC)" 
	@echo " before running code from this flash (see standalone example)." 
	@echo "==========================================================" 
endef

#
# some usefull variables
#
ROOT      = ../..

INCLUDE   = $(ROOT)/include
BUILD     = .
INSTALL   = .
LIBRARY   = $(ROOT)/lib
SCRIPT    = $(ROOT)/scripts
TOOLS     = $(ROOT)/tools


#
# Tools and Options
#

AS        = sde-gcc -xassembler-with-cpp
ASFLAGS   = -mtune=4ksd -mips32r2 -msmartmips -c -D_32_ -D_ASSEMBLER_ -EL

CC        = sde-gcc
CFLAGS    = -mtune=4ksd -mips32r2 -c -D_32_ -EL	\
			-mno-float -ffixed-14 -ffixed-15 -G0 -fomit-frame-pointer	\
			-Wimplicit -Wformat -ffreestanding -mlong-calls -gdwarf-2

LD        = sde-ld
LDFLAGS   = -EL -e reset_vector --allow-multiple-definition	\
			-T $(SCRIPT)/link/target/librom-v2.0.ld	\
			-T $(SCRIPT)/link/board/uek.ld	\
			-T $(SCRIPT)/link/boot_$(subst x,,$(LAYOUT)).ld	\
			-T $(SCRIPT)/link/app_$(LAYOUT).ld

GDB	      = sde-insight
GDBFLAGS  = -x $(SCRIPT)/debug/probe/fs2oe.rc	\
			-x $(SCRIPT)/debug/target/mips.rc	\
			-x $(SCRIPT)/debug/target/usip.rc	\
			-x $(SCRIPT)/debug/target/hal.rc	\
			-x $(SCRIPT)/debug/board/uek.rc	\
			-x $(SCRIPT)/debug/gdb_$(LAYOUT).ini

DUMP      = sde-objdump
CONV      = sde-conv
SREC      = $(TOOLS)/SRecord/bin/srec_cat


#
# Executable
#
stamp1    =$(shell pwd)
stamp2    =$(shell cd $(stamp1)/..; pwd)
stamp     =$(subst $(stamp2)/,,$(stamp1))
PROG      = $(stamp)_$(LAYOUT)

#
# Libraries
#
LIBC	= $(LIBRARY)/libc/libc.a
LIBIO	= $(LIBRARY)/libio/libio.a

#
# Objects
#
SRC       = $(wildcard ./*.c)
OBJECTS   = $(SRC:.c=.o)
BOOT	  = $(LIBRARY)/crt0.o


#
# Rules
#
%.o: %.S
	@mkdir -p $(BUILD)
	$(AS) $(ASFLAGS) $(patsubst %, -I%,$(INCLUDE)) $< \
		-o $(patsubst %, $(BUILD)/%, $@)
%.o: %.s
	@mkdir -p $(BUILD)
	$(AS) $(ASFLAGS) $(patsubst %, -I%,$(INCLUDE)) $< \
		-o $(patsubst %, $(BUILD)/%, $@)

%.o: %.c
	@mkdir -p $(BUILD)
	$(CC) $(CFLAGS) $(patsubst %, -I%,$(INCLUDE)) $^ \
		-o $(patsubst %, $(BUILD)/%, $@)


all: $(OBJECTS) $(BOOT)
ifeq (,$(findstring $(LAYOUT),$(AUTHORIZED_LAYOUT))) 
	$(WARN)	
else
	$(LD) $(LDFLAGS) -o $(INSTALL)/$(PROG).elf	\
	--start-group $(patsubst %, $(BUILD)/%, $(OBJECTS))	\
	$(BOOT) $(LIBIO) $(LIBC) --end-group -Map $(INSTALL)/$(PROG).map
	@$(DUMP) -D -S $(INSTALL)/$(PROG).elf > $(INSTALL)/$(PROG).dasm
endif

image: all
ifeq ($(subst x,,$(LAYOUT)),release)
	$(CONV) -v -o $(INSTALL)/$(PROG).s19 $(INSTALL)/$(PROG).elf
ifeq ($(LAYOUT),xrelease)
	$(SREC) -Line_length 110 -o $(INSTALL)/$(PROG)-x0.s19	\
		$(INSTALL)/$(PROG).s19 -Crop 0x30000000 0x30400000	\
		-offset -0x30000000 --address-length=4
	$(SREC) -Line_length 110 -o $(INSTALL)/$(PROG)-x1.s19	\
		$(INSTALL)/$(PROG).s19 -Crop 0x40000000 0x42000000	\
		-offset -0x40000000 --address-length=4
endif
	$(SREC) -Line_length 110 -o $(INSTALL)/$(PROG)-i8.s19	\
		$(INSTALL)/$(PROG).s19 -Crop 0x81000000 0x81040000
	$(SREC) -Line_length 110 -o $(INSTALL)/$(PROG)-ia.s19	\
		$(INSTALL)/$(PROG).s19 -Crop 0xa1000000 0xa1040000
	$(SREC) -o $(INSTALL)/$(PROG)-i.s19 $(INSTALL)/$(PROG)-i8.s19	\
		$(INSTALL)/$(PROG)-ia.s19
	@rm $(INSTALL)/$(PROG)-i8.s19
	@rm $(INSTALL)/$(PROG)-ia.s19
	@rm $(INSTALL)/$(PROG).s19
else
	@echo "================ WARNING! ================================" 
	@echo " No Image is available with $(LAYOUT) layout.             " 
	@echo "==========================================================" 
endif


debug: 
ifeq (,$(findstring $(LAYOUT),$(AUTHORIZED_LAYOUT))) 
	$(WARN)	
else
	$(GDB) $(GDBFLAGS) $(INSTALL)/$(PROG).elf
endif

clean:
	rm -f $(OBJECTS) $(INSTALL)/$(PROG).elf $(INSTALL)/$(PROG).map	\
		$(INSTALL)/$(PROG).dasm

# EOF #