# Copyright (C) 1997-2001 SpellCaster Telecommunications Inc.
# $Id: common.kernel.mak.in,v 1.2 2004/07/14 19:23:13 bcrl Exp $
# Released under the GNU Public License. See LICENSE file for details.
#
# Declarations common to all our modules.

SYSTEM:=$(shell uname -s)

ifeq (Linux,$(SYSTEM))

# Kernel source directory (in general)
KERNEL_DIR=/usr/src/linux

# Module install directory
SYSTEM_RELEASE=@kernel@

MODULE_DIR=/lib/modules/$(SYSTEM_RELEASE)

MODULE_INCLUDE=$(MODULE_DIR)/build/include

#MODVERSIONS=$(shell [ -f $(MODULE_INCLUDE) ] && echo -include $(MODULE_INCLUDE) -DMODVERSIONS)
MODVERSIONS=$(shell ( if [ -d $(MODULE_INCLUDE) ] ; then echo "-include $(MODULE_INCLUDE)/linux/modversions.h -DMODVERSIONS" ; elif [ -L $(KERNEL_DIR)/include -o -d $(KERNEL_DIR)/include ] ; then echo "-include $(MODULE_INCLUDE)/linux/modversions.h -DMODVERSIONS" ; else echo "" ; fi ))

# Include define for makefiles. Trys to guess where include files are located
# that we need to build against. MODINCDIR looks (in kernel v2.4) like its
# going to be the place, but who knows...
INC=$(shell ( if [ -L $(MODULE_INCLUDE) -o -d $(MODULE_INCLUDE) ] ; then echo "-I$(MODULE_INCLUDE)" ; elif [ -L $(KERNEL_DIR)/include -o -d $(KERNEL_DIR)/include ] ; then echo "-I$(KERNEL_DIR)/include" ; else echo "-I/usr/include" ; fi ))

endif