makefile

T－Kernel Driver Sample

#/*""FILE COMMENT""************************************************************
#*       System Name : RENESAS T-Engine/micro T-Engine series
#*       File Name   : Makefile
#*       Version     : 1.00.00
#*       Contents    : Makefile for SCI driver
#*       Model       : SH7145 micro T-Engine 
#*       CPU         : SH7145F
#*       Compiler    : GNU
#*       OS          : T-Kernel
#*       note        : The Software is being delivered to you "AS IS" 
#*                   : and Renesas,whether explicitly or implicitly makes  
#*                   : no warranty as to its Use or performance. 
#*                   : RENESAS AND ITS SUPPLIER DO NOT AND CANNOT WARRANT 
#*                   : THE PERFORMANCE OR RESULTS YOU MAY OBTAIN  BY USING 
#*                   : THE SOFTWARE. AS TO ANY MATTER INCLUDING WITHOUT 
#*                   : LIMITATION NONINFRINGEMENT OF THIRD PARTY RIGHTS,
#*                   : MERCHANTABILITY, INTEGRATION, SATISFACTORY QUALITY, 
#*                   : OR FITNESS FOR ANY PARTICULAR PURPOSE.
#*
#*       history   : 2004.10.01 ver1.00.00
#*""FILE COMMENT END""********************************************************/

.EXPORT_ALL_VARIABLES:

# T-Engine Type 
TYPE=mic
MACHINE=sh7145

# source file dependencies(generated automatically)
DEPS = Dependencies
DEPENDENCIES_OUTPUT := $(DEPS)

#----------------------------------------------------------------------

# source file path 
S = ../../src ../../src/sysdepend/$(TYPE)_$(MACHINE)
VPATH = $(S)

# target
TARGET = scidrv

# C-compiler
CC = sh-elf-gcc
OBJCOPY = sh-elf-objcopy
NM = sh-elf-nm

# Compiler options
CFLAGS_WARNING = -Wall -Wno-format -Wno-main
HEADER = $(BD)/include $(S) $(BD)/tkapl/scisample/include
ifeq ($(mode), debug)
CFLAGS = -m2 -mrenesas -gdwarf-2
CPPFLAGS = $(HEADER:%=-I%) -D_MIC_SH7145_ -DDEBUG
#CPPFLAGS = $(HEADER:%=-I%) -D_MIC_SH7145_ -DDEBUG -DINCLUDE_TK_SH7145_SYSDEPEND
else
CFLAGS = -O2 -m2 -mrenesas
#CPPFLAGS = $(HEADER:%=-I%) -D_MIC_SH7145_ -DINCLUDE_TK_SH7145_SYSDEPEND
CPPFLAGS = $(HEADER:%=-I%) -D_MIC_SH7145_
endif
CFLAGS += -ffreestanding $(CFLAGS_WARNING)

OUTPUT_SREC = -O srec --srec-forceS3 --srec-len 32

# source files
SRC = sci_hw.c sci_int.c sci_cpudef.c \
	sci_gdi.c sci_icore.c sci_wait.c sci_buf.c 

# object files
OBJ = $(addsuffix .o, $(basename $(SRC)))

LDFLAGS += -m2 -mrenesas -r -nostdlib

#----------------------------------------------------------------------
.PHONY: all clean install

ALL = $(TARGET).o

all: $(ALL)

$(TARGET).o: $(OBJ) 
	$(CC) $(TARGET_ARCH) $(LDFLAGS) $^ -o $@

%.o : %.c
	$(CC) $(TARGET_ARCH) $(CFLAGS) $(CPPFLAGS) -c $< -o $@

%.o : %.S
	$(CC) -c $<

clean:
	$(RM) $(OBJ) $(ALL) $(DEPS)

install: $(addprefix $(EXE_INSTALLDIR)/, $(ALL))

$(addprefix $(EXE_INSTALLDIR)/, $(TARGET)): $(EXE_INSTALLDIR)/%: %
	$(EXE_INSTALL_STRIP)

# generate dependencies
ifdef DEPENDENCIES_OUTPUT
  $(DEPS): ; touch $(DEPS)
else
  $(DEPS): $(SRC) ; $(MAKEDEPS) $@ $?
endif
include $(DEPS)