Makefile revision 5b018141f78fdc3b01c113e0d529599ce75867d7
5b281ba489ca18f0380d7efc7a5108b606cce449vboxsync# Makefile for the VirtualBox Linux Host Driver.
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync# (For 2.6.x this file must be called 'Makefile'!)
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync# Copyright (C) 2006 InnoTek Systemberatung GmbH
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync# This file is part of VirtualBox Open Source Edition (OSE), as
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# available from http://www.virtualbox.org. This file is free software;
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# you can redistribute it and/or modify it under the terms of the GNU
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# General Public License as published by the Free Software Foundation,
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# distribution. VirtualBox OSE is distributed in the hope that it will
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# be useful, but WITHOUT ANY WARRANTY of any kind.
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# If you received this file as part of a commercial VirtualBox
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# distribution, then only the terms of your commercial VirtualBox
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync# license agreement apply instead of the previous paragraph.
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync# kernel base directory
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes)
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes)
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync $(error Error: unable to find the sources of your current Linux kernel. Specify KERN_DIR=<directory> and run Make again.)
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync $(warning Warning: using /usr/src/linux as the source directory of your Linux kernel. If this is not correct, specify KERN_DIR=<directory> and run Make again.)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes)
739c77783387df1b22501b27bd870869a865d20cvboxsync $(error Error: KERN_DIR does not point to a directory.)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync $(info Info: using $(KERN_INCL) as the include directory of your Linux kernel. If this is not correct, specify KERN_INCL=<directory> and run Make again.)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsyncifneq ($(shell if test -d $(KERN_INCL); then echo yes; fi),yes)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync $(error Error: unable to find the include directory for your current Linux kernel. Specify $KERN_INCL=<directory> and run Make again.)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# module install dir.
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync ifeq ($(shell if test -d $(MODULE_DIR_TST); then echo yes; fi),yes)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync $(error Error: could not find the module directory for your current Linux kernel)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# guess kernel version (24 or 26)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsyncKERN_VERSION := $(if $(wildcard $(KERN_DIR)/Rules.make),24,26)
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# debug - show guesses.
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# Compiler options
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync INCL := -I$(KERN_INCL) -I$(shell pwd) -I$(shell pwd)/include -I$(shell pwd)/r0drv/linux
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsyncKFLAGS := -D__KERNEL__ -DMODULE -D__LINUX__ -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsyncifeq ($(filter-out x86_64 amd64 AMD64,$(shell uname -m)),)
739c77783387df1b22501b27bd870869a865d20cvboxsync#ifeq ($(BUILD_TYPE),debug) - you'll have to enable this manually to get debug stuff.
51f9db691d747d579ebd9047e86aab26105b6bc3vboxsync#KFLAGS += -DDEBUG
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# 2.6 and later
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync# build defs
51f9db691d747d579ebd9047e86aab26105b6bc3vboxsync $(MAKE) KBUILD_VERBOSE=1 -C $(KERN_DIR) SUBDIRS=$(CURDIR) SRCROOT=$(CURDIR) modules
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync# 2.4 Module linking
ababd7e83ee3d23c5191a0d3802f10764df69e36vboxsync install -m 0664 -o root -g root $(MODULE).$(MODULE_EXT) $(MODULE_DIR); \
c39e02bbf326184d8f70d4d6f4fbceb8ea5b6b97vboxsync for f in . linux r0drv r0drv/linux; do rm -f $$f/*.o $$f/.*.cmd $$f/.*.flags; done