makefile

占领日本80%的实时嵌入式系统t-engine下的信号量编程

#
#	Makefile (sem_create) 2004-06-07
#
#	Copyright (C) 2004 
#       T-Engine Application Development Centre (TEADEC)
#
#   Usage:
#   	make 
#			build the target
#   	make mode=debug
#			build the target with debug flag (for gdb)
#   	make clean
#			clean up the built objects
#		make install
#			install the target into a predefined directory

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

# common makefile for samples
include ../../etc/makerules

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

# target object
TARGET = sem_create

# source file paths
S = ../src
VPATH = $S

# common source files
SRC =	main.c

OBJ	= $(addsuffix .o, $(basename $(SRC)))
SRC.C	= $(strip $(patsubst %.C, %.c, $(filter %.C, $(SRC))))

# compiler options
CFLAGS += $(CFLAGS_WARNING)

# link libtm.a in debug mode
ifeq ($(mode), debug)
  LDLIBS += -ltm
endif

# linking rules for different T-Engine boards
ifeq ($(MACHINE), sh7727)
  $(TARGET).abs: START_ADR = -Wl,-Ttext,0xc0000074
  # ROM 
  # $(TARGET).abs: START_ADR = -Wl,-Ttext,0x80400000,-Tdata,0x8d000000
  # LDFLAGS3 = -static -T $(COMMONLIB)/static-rom.lnk

  # RAM
  # $(TARGET).abs: START_ADR = -Wl,-Ttext,0x8d000000,-Tdata,0x8d100000
  # LDFLAGS3 = -static -T $(COMMONLIB)/static-rom.lnk
endif
ifeq ($(MACHINE), sh7751)
  $(TARGET).abs: START_ADR = -Wl,-Ttext,0xc0000074
endif
ifeq ($(MACHINE), s1c38k)
  $(TARGET).abs: START_ADR = -Wl,-Ttext,0xc0000074
endif
ifeq ($(MACHINE), mc9328)
  $(TARGET).abs: START_ADR = -Wl,-Ttext,0xc0000074
endif
ifneq ($(filter $(MACHINE), vr5500 vr4131 tx4956), )
  $(TARGET).abs: START_ADR = -Wl,-Ttext,0xf0000074
endif
ifeq ($(MACHINE), m32104)
ifeq ($(mode), debug)
  # RAM
  START_ADR = -Wl,-Ttext,0x04800000,-Tdata,0x04900000
else
  # ROM
  START_ADR = -Wl,-Ttext,0x00080000,-Tdata,0x04800000
endif
endif

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

.PHONY: all clean install

ifeq ($(MACHINE), m32104)
  INST = $(TARGET) $(TARGET).map $(TARGET).mot
  %.map: %.abs
else
  ifeq ($(mode), debug)
    NOINST = $(TARGET).trg
  endif
  INST = $(TARGET) $(TARGET).abs $(TARGET).map $(TARGET).mot
  %.map: %
endif

all: $(INST) $(NOINST)

$(TARGET): $(OBJ)
	$(LINK.o) $(LDOBJS) $^ $(LOADLIBES) $(LDLIBS) $(OUTPUT_OPTION)

$(TARGET).abs: $(OBJ)
	$(LINK_A.o) $(LDOBJS) $^ $(LOADLIBES) $(LDLIBS) -o _$@
	$(LOCATE.o) _$@ $(OUTPUT_OPTION)
	$(RM) _$@

$(TARGET).trg: $(TARGET).abs
	cp $< $@
	$(STRIP) $@

ifeq ($(MACHINE), m32104)
  $(TARGET).mot: $(TARGET)
	$(OBJCOPY) $(OUTPUT_SREC) $< $@
else
  $(TARGET).mot: $(TARGET).abs
	$(OBJCOPY) $(OUTPUT_SREC) $< $@
endif

clean:
	$(RM) $(OBJ) $(SRC.C) $(INST) $(NOINST) $(DEPS)

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

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

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

$(SRC.C):