makefile.common

使用广泛的日本著名的开源嵌入式实时操作系统T-Kernel的源码

#
# ----------------------------------------------------------------------
#     T-Kernel
#
#     Copyright (C) 2004-2006 by Ken Sakamura. All rights reserved.
#     T-Kernel is distributed under the T-License.
# ----------------------------------------------------------------------
#
#     Version:   1.02.02
#     Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/9.
#
# ----------------------------------------------------------------------
#

#
#	Makefile for gmake
#	libsvc - System call interface library (common description)
#

# library version
LIB_VERSION = 2

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

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

# target files
TARGET.a  = libsvc.a
TARGET.so = libsvc.so.$(LIB_VERSION)

# source file path
S	= ../../src
I	= $(S)/sysdepend/include $(BD)/include/sys/svc
IFSRC	= $(S)/sysdepend/$(MACHINE)

VPATH := $(VPATH):$(IFSRC):$(S)
SRC = $(SRC_TK) $(wildcard $(IFSRC)/*.S)
HEADER += $(I)

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

# auto generation header/source files
IFLIB_TK =	$(BD)/include/tk/syscall.h
IFLIB_TD =	$(BD)/include/tk/dbgspt.h
IFLIB_SVC =	tk/devmgr.h \
		tk/sysmgr.h \
		sys/consio.h \
		sys/segment.h \
		$(IFLIB_SYSDEP)

HEADER   += $(IFSRC)/include
CPPFLAGS += -DBKERNEL
CFLAGS   += $(CFLAGS_WARNING)

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

.PHONY: all clean clean_all install

ifeq ($(LIBTYPE), so)
  ALL = $(TARGET.so) $(TARGET.so).map
else
  ALL = $(TARGET.a)
endif

all: $(ALL)

$(TARGET.a): $(OBJ)
	$(AR) $(ARFLAGS) $@ $?
  ifdef RANLIB
	$(RANLIB) $@
  endif

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

clean:
	$(RM) *.o $(ALL)
	$(RM) $(DEPS)

clean_all: clean clean_source
	$(RM) $(DEPS)

install: $(addprefix $(LIB_INSTALLDIR)/, $(ALL))
ifeq ($(LIBTYPE), so)
install: $(addprefix $(EXE_INSTALLDIR)/, $(ALL))
endif

# generafe interface library source file
.PHONY: source clean_source

source:
	( cd $(S); $(BD)/etc/mktksvc $(MACHINE) $(IFLIB_TK) );
	( cd $(S); $(BD)/etc/mktdsvc $(MACHINE) $(IFLIB_TD) );
	( cd $(S) ; \
	for iflib_src in $(IFLIB_SVC) ; do \
	  $(BD)/etc/mkiflib $(MACHINE) $(BD)/include/$$iflib_src ; \
	done );

clean_source:
	( cd $(I) ; $(RM) *.h )
	( cd $(IFSRC) ; $(RM) *.S )

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