gnumakerules

基于组件方式开发操作系统的OSKIT源代码

#
# Copyright (c) 1995-1996, 1998-2001 University of Utah and the Flux Group.
# All rights reserved.
# 
# This file is part of the Flux OSKit.  The OSKit is free software, also known
# as "open source;" you can redistribute it and/or modify it under the terms
# of the GNU General Public License (GPL), version 2, as published by the Free
# Software Foundation (FSF).  To explore alternate licensing terms, contact
# the University of Utah at [e-mail] or [phone].
# 
# The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GPL for more details.  You should have
# received a copy of the GPL along with the OSKit; see the file COPYING.  If
# not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
#

ifndef _oskit_examples_unix_extended_makerules_
_oskit_examples_unix_extended_makerules__ = yes

#
# Let's name all examples here to ensure the make rules don't get
# out of date
#
TARGETS = hello bmodfs

all: $(TARGETS)

SRCDIRS +=  $(OSKIT_SRCDIR)/examples/x86				\
	    $(OSKIT_SRCDIR)/examples/x86/extended			\
	    $(OSKIT_SRCDIR)/examples/x86/more				\
	    $(OSKIT_SRCDIR)/examples/x86/shared

INCDIRS +=   $(OSKIT_SRCDIR)/freebsd/libc/include			\
	     $(OSKIT_SRCDIR)/freebsd/3.x/src/include			\
	     $(OSKIT_SRCDIR)/freebsd/3.x/src/sys			\
	     $(OSKIT_SRCDIR)/freebsd/3.x/src/lib/libc/i386		\
	     $(OBJDIR)/freebsd/libc/objinclude				\
	     $(OSKIT_SRCDIR)/examples/x86/shared

CLEAN_FILES  +=	$(TARGETS) *.gdb

# Get OSKIT_CFLAGS, CRT0, CRTEND, LDFLAGS and standard OSKit GNUmakerules
include $(OSKIT_SRCDIR)/examples/unix/unixmakerules

DEPENDLIBS = $(filter %.a, $(foreach DIR,$(LIBDIRS),$(wildcard $(DIR)/*)))

# Convenience for linking agaist FreeBSD C library
CLIB          = -loskit_freebsd_c -loskit_com -loskit_freebsd_c


#
# Specific targets for "real" device versions. Just add -DREALSTUFF.
# (As opposed to using the OSKit's devices.)
#
%.real.o: %.c
	$(OSKIT_QUIET_MAKE_INFORM) "Linking unix-mode extended example $@"
	$(CC) -c -o $@ $(OSKIT_CFLAGS) $(CFLAGS) -DREALSTUFF $<


hello: hello.o $(OBJDIR)/lib/unix_support.o $(DEPENDLIBS)
	$(OSKIT_QUIET_MAKE_INFORM) "Linking unix-mode extended example $@"
	$(CC) -o $@ $(CRT0) $@.o $(LDFLAGS) $(OSKIT_LDFLAGS) \
		$(OBJDIR)/lib/unix_support.o \
		-loskit_startup -loskit_clientos \
		-loskit_unix -loskit_lmm -loskit_dev \
		$(CLIB) $(CRTEND)

bmodfs: bmodfs.o dols.o $(OBJDIR)/lib/unix_support.o $(DEPENDLIBS)
	$(OSKIT_QUIET_MAKE_INFORM) "Linking unix-mode extended example $@"
	$(CC) -o $@ $(CRT0) $@.o dols.o $(LDFLAGS) $(OSKIT_LDFLAGS) \
		$(OBJDIR)/lib/unix_support.o \
		-loskit_startup -loskit_clientos -loskit_fsnamespace \
		-loskit_unix -loskit_memfs -loskit_lmm -loskit_dev \
		$(CLIB) $(CRTEND)

gprof: gprof.o $(OBJDIR)/lib/unix_support.o \
		$(DEPENDLIBS)
	$(OSKIT_QUIET_MAKE_INFORM) "Linking unix-mode extended example $@"
	$(CC) -o $@ $(CRT0) $@.o $(LDFLAGS) $(OSKIT_LDFLAGS) \
		$(OBJDIR)/lib/unix_support.o \
		-loskit_startup -loskit_clientos -loskit_fsnamespace \
		-loskit_unix -loskit_memfs \
		-loskit_gprof -loskit_lmm -loskit_dev \
		$(CLIB) $(CRTEND)

lsfs: lsfs.o dols.o $(OBJDIR)/lib/unix_support.o \
		$(DEPENDLIBS)
	$(OSKIT_QUIET_MAKE_INFORM) "Linking unix-mode extended example $@"
	$(CC) -o $@ $(CRT0) $@.o dols.o $(LDFLAGS) $(OSKIT_LDFLAGS) \
		$(OBJDIR)/lib/unix_support.o \
		-loskit_startup -loskit_clientos -loskit_fsnamespace \
		-loskit_unix -loskit_lmm -loskit_dev \
		$(CLIB) $(CRTEND)
endif