2 export builddir = @abs_builddir@
3 export srcdir = @abs_srcdir@
4 export top_srcdir = @abs_top_srcdir@
5 export KSRC = @KBUILD26@
6 export VERSION = @VERSION@
7 export BUILD_VETH = @BUILD_VETH@
8 export BUILD_GRE = @BUILD_GRE@
10 include $(srcdir)/../Modules.mk
11 include $(srcdir)/Modules.mk
13 default: $(build_links)
15 $(foreach s,$(sort $(foreach m,$(build_modules),$($(m)_sources))), \
16 $(eval $(notdir $(s)): ; ln -s $(srcdir)/../$(s) $@))
25 rm -f *.o *.ko *_mod.* Module.symvers *.cmd kcompat.h.new
26 for d in $(build_links); do if test -h $$d; then rm $$d; fi; done
30 ifeq (/lib/modules/$(shell uname -r)/source, $(KSRC))
31 KOBJ := /lib/modules/$(shell uname -r)/build
36 ifneq ($(shell grep -c 'PATCHLEVEL = 6' $(KSRC)/Makefile),1)
37 $(error Linux kernel source in $(KSRC) not 2.6)
40 VERSION_FILE := $(KOBJ)/include/linux/version.h
41 ifeq (,$(wildcard $(VERSION_FILE)))
42 $(error Linux kernel source not configured - missing version.h)
45 CONFIG_FILE := $(KSRC)/include/linux/autoconf.h
46 ifeq (,$(wildcard $(CONFIG_FILE)))
47 $(error Linux kernel source not configured - missing autoconf.h)
51 $(MAKE) -C $(KSRC) M=$(builddir) modules
54 # Much of the kernel build system in this file is derived from Intel's
55 # e1000 distribution, with the following license:
57 ################################################################################
59 # Intel PRO/1000 Linux driver
60 # Copyright(c) 1999 - 2007, 2009 Intel Corporation.
62 # This program is free software; you can redistribute it and/or modify it
63 # under the terms and conditions of the GNU General Public License,
64 # version 2, as published by the Free Software Foundation.
66 # This program is distributed in the hope it will be useful, but WITHOUT
67 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
68 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
71 # You should have received a copy of the GNU General Public License along with
72 # this program; if not, write to the Free Software Foundation, Inc.,
73 # 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
75 # The full GNU General Public License is included in this distribution in
76 # the file called "COPYING".
78 # Contact Information:
79 # Linux NICS <linux.nics@intel.com>
80 # e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
81 # Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
83 ################################################################################