makefile.common

日本著名的的嵌入式实时操作系统T-Kernel的源码及用户手册。

#
# ----------------------------------------------------------------------
#     T-Kernel
#
#     Copyright (C) 2004 by Ken Sakamura. All rights reserved.
#     T-Kernel is distributed under the T-License.
# ----------------------------------------------------------------------
#
#     Version:   1.01.00
#     Released by T-Engine Forum(http://www.t-engine.org) at 2004/6/28.
#
# ----------------------------------------------------------------------
#

#
#	Makefile for gmake
#	sysmain (common description)
#

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

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

# T-Kernel common standard library
include ../../../tstdlib/Makefile.tstdlib

# user main
include ../../../usermain/Makefile.usermain

# kernel install path
KERNEL_INSTALLDIR	= ../../../bin/$(TETYPE)_$(MACHINE)

# kernel modules path
OBJ_TKERNEL_PATH	= ../../../tkernel/build/$(TETYPE)_$(MACHINE)
OBJ_SYSMGR_PATH		= ../../../sysmgr/build/$(TETYPE)_$(MACHINE)
OBJ_SYSINIT_PATH	= ../../../sysinit/build/$(TETYPE)_$(MACHINE)

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

# target objects
TARGET_RAM	= kernel-ram.sys
TARGET_ROM	= kernel-rom.rom
TARGET_CRT0	= icrt0.o

S	= ../../src

# common source files
SRC	+= inittask_main.c
VPATH	+= $(S)
HEADER	+= $(S)

# additional source files (cpu-dependent)
VPATH   += ../../../sysdepend/cpu/$(MACHINE)
HEADER  += ../../../sysdepend/cpu/$(MACHINE)

# additional source files (device-dependent)
VPATH   += ../../../sysdepend/device/$(TETYPE)_$(MACHINE)
HEADER  += ../../../sysdepend/device/$(TETYPE)_$(MACHINE)

OBJ	= $(addsuffix .o, $(basename $(SRC)))

# T-Kernel modules
K_OBJ	+=	$(OBJ_TKERNEL_PATH)/tkernel.o \
		$(OBJ_SYSMGR_PATH)/sysmgr.o \
		$(OBJ_SYSINIT_PATH)/sysinit.o

# gcc standard library
STDLIB = -lgcc

# additional library
LDSYSLIBS += -ltk -ltm -lsvc
LDLIBS += $(LDSYSLIBS) $(LDUSRLIBS) $(LDSYSLIBS)

# linker options
LDFLAGS += -static -nostdlib -T $(LINKSCRIPT)

LINKSCRIPT = kernel-ram.lnk
$(TARGET_ROM): LINKSCRIPT = kernel-rom.lnk

# compiler options
CFLAGS += $(CFLAGS_WARNING)
CPPFLAGS += -DTKERNEL_ONLY

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

.PHONY: all clean install

ALL  = $(TARGET_RAM) $(TARGET_RAM:%.sys=%.map) $(TARGET_RAM:%.sys=%.mot)
ALL += $(TARGET_ROM) $(TARGET_ROM:%.rom=%.map) $(TARGET_ROM:%.rom=%.mot)

all: tkernel sysmgr sysinit $(ALL) $(TARGET_CRT0)

# objects for disk loading (RAM)
$(TARGET_RAM): $(TARGET_CRT0) $(OBJ) $(K_OBJ) $(I_OBJ)
	$(CC) $(TARGET_ARCH) $(LDFLAGS) $^ $(LDLIBS) $(STDLIB) $(OUTPUT_OPTION)

$(TARGET_RAM:%.sys=%.map): $(TARGET_RAM)
	$(NM) $(NMFLAGS) $< > $@

$(TARGET_RAM:%.sys=%.mot): $(TARGET_RAM)
	$(OBJCOPY) $(OUTPUT_SREC) $< $@

# objects for ROM
$(TARGET_ROM): $(TARGET_CRT0) $(OBJ) $(K_OBJ) $(I_OBJ)
	$(CC) $(TARGET_ARCH) $(LDFLAGS) $^ $(LDLIBS) $(STDLIB) $(OUTPUT_OPTION)

$(TARGET_ROM:%.rom=%.map): $(TARGET_ROM)
	$(NM) $(NMFLAGS) $< > $@

$(TARGET_ROM:%.rom=%.mot): $(TARGET_ROM)
	$(OBJCOPY) $(OUTPUT_SREC) $< $@

tkernel:
	( cd $(OBJ_TKERNEL_PATH) ; make )

sysmgr:
	( cd $(OBJ_SYSMGR_PATH) ; make )

sysinit:
	( cd $(OBJ_SYSINIT_PATH) ; make )

clean:
	( cd $(OBJ_TKERNEL_PATH) ; make clean )
	( cd $(OBJ_SYSMGR_PATH) ; make clean )
	( cd $(OBJ_SYSINIT_PATH) ; make clean )
	$(RM) $(OBJ) $(TARGET_CRT0) $(ALL) $(DEPS)

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

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

# generate dependencies
$(DEPS): ; touch $(DEPS)
include $(DEPS)