gnumakerules

来自「基于组件方式开发操作系统的OSKIT源代码」· 代码 · 共 78 行

#
# Copyright (c) 1997-1998, 2000 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.
#

#
# these GNUmakerules are shared between the FreeBSD derived stuff
# (which is dev and net for now)
#
# This file is included by the actual GNUmakerules files in these 
# directories. Unfortunately, one has to be careful *where* to
# include it (after setting OBJFILES, for instance) 
#

#ifndef _oskit_freebsd_shared_makerules_
_oskit_freebsd_shared_makerules_ = yes

SRCDIRS += $(addprefix $(OSKIT_SRCDIR)/freebsd/3.x/,	\
		shared					\
		shared/$(HOST_ARCH)			\
		src/sys/kern				\
		src/sys/libkern)

# include files
INCDIRS += $(OSKIT_SRCDIR)/freebsd/3.x/shared/include   \
	   $(OSKIT_SRCDIR)/freebsd/3.x/src/sys          \
	   $(OSKIT_SRCDIR)/freebsd/3.x/src/include	\
	   objinclude

ifeq ($(HOST_ARCH),x86)
OBJINC   = $(OSKIT_SRCDIR)/freebsd/3.x/src/sys/i386/include 
else
OBJINC   = $(OSKIT_SRCDIR)/freebsd/3.x/shared/arm32/include
endif

# defines
DEFINES += -DOSKIT -DKERNEL

#
# Override the build environment compiler setting of FreeBSD
#
OSKIT_CPPFLAGS += -include $(OSKIT_SRCDIR)/freebsd/3.x/shared/freebsd_version.h

### Include other appropriate make rules files ###
include $(OSKIT_SRCDIR)/GNUmakerules-lib

# Remove the -I- from the CPPFLAGS option string,
# because some stupid code in FreeBSD uses #include <file.h>
# to include private header files...
#OSKIT_CPPFLAGS := $(filter-out -I-,$(OSKIT_CPPFLAGS))

# Create the objinclude/machine symlink.
# We have to kludge a little to get it to work right,
# because OSKIT_SRCDIR might be either an absolute or a relative path
# and it will only work reliably if interpreted from _this_ directory.
$(OBJFILES): objinclude/machine
CLEAN_FILES += objinclude objinclude/machine objinclude_machine
objinclude/machine:
	-mkdir -p objinclude
	ln -s ../objinclude_machine objinclude/machine
	ln -s $(OBJINC) objinclude_machine

prepare:: objinclude/machine

#endif