# $Id: Makefile.kmk 35380 2010-12-30 16:06:17Z vboxsync $
## @file
# Sub-Makefile for the vboxsf (linux shared folders module).
#

#
# Copyright (C) 2006-2010 Oracle Corporation
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License (GPL) as published by the Free Software
# Foundation, in version 2 as it comes in the "COPYING" file of the
# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
#

SUB_DEPTH = ../../../../..
include	$(KBUILD_PATH)/subheader.kmk

PROGRAMS += mount.vboxsf
INSTALLS += vboxsf-mod vboxsf-sh
ifdef VBOX_WITH_ADDITION_DRIVERS
 SYSMODS += vboxsf
endif

#
# Populate FILES_VBOXSF_NOBIN
#
include $(PATH_SUB_CURRENT)/files_vboxsf

vboxsf-mod_INST        = $(INST_ADDITIONS)src/vboxsf/
vboxsf-mod_MODE        = a+r,u+w
vboxsf-mod_SOURCES     = $(subst ",,$(FILES_VBOXSF_NOBIN))

vboxsf-sh_INST        = $(INST_ADDITIONS)src/vboxsf/
vboxsf-sh_MODE        = a+rx,u+w
vboxsf-sh_SOURCES     = $(subst ",,$(FILES_VBOXSF_BIN))
vboxsf-sh_SOURCES    += \
	$(vboxsf-sh_0_OUTDIR)/build_in_tmp \
	$(PATH_ROOT)/src/VBox/HostDrivers/linux/do_Module.symvers
vboxsf-sh_CLEAN      += $(vboxsf-sh_0_OUTDIR)/build_in_tmp


#
# The module (for syntax checking).
# The DEBUG_HASH* stuff is for CONFIG_DYNAMIC_DEBUG-enabled kernels
#
vboxsf_TEMPLATE        = VBOXGUESTR0
vboxsf_NOINST          = 1
vboxsf_CFLAGS          = -fshort-wchar
vboxsf_DEFS            = \
	MODULE IN_RT_R0 VBOXGUEST VBOX_WITH_HGCM \
	KBUILD_MODNAME=KBUILD_STR\(vboxsf\) \
        KBUILD_BASENAME=KBUILD_STR\(vboxsf\) \
	DEBUG_HASH=2 DEBUG_HASH2=3
vboxsf_INCS            = \
	$(PATH_ROOT)/src/VBox/Additions/common/VBoxGuestLib \
	$(PATH_ROOT)/src/VBox/Runtime/r0drv/linux
vboxsf_SOURCES         = \
	vfsmod.c \
	utils.c \
	dirops.c \
	lnkops.c \
	regops.c
vboxsf_LIBS            = \
	$(VBOX_LIB_VBGL_R0)

# detect fc6 2.6.18
vboxsf_DEFS           += $(foreach inc,$(VBOX_LINUX_INCS),\
                            $(if $(wildcard $(inc)/linux/utsrelease.h),\
                              $(if $(shell if grep -q '"2.6.18.*fc6.*"' $(inc)/linux/utsrelease.h;\
                                then echo yes; fi),KERNEL_FC6,),))
# detect rhel5 2.6.18
vboxsf_DEFS           += $(foreach inc,$(VBOX_LINUX_INCS),\
                            $(if $(wildcard $(inc)/linux/utsrelease.h),\
                              $(if $(shell if grep -q '"2.6.18.*el5.*"' $(inc)/linux/utsrelease.h;\
                                then echo yes; fi),KERNEL_FC6,),))


#
# The mount util.
#
mount.vboxsf_TEMPLATE    = VBOXGUESTR3EXE
mount.vboxsf_DEFS        = _GNU_SOURCE
mount.vboxsf_SOURCES     = \
	mount.vboxsf.c \
	vbsfmount.c

## Scripts needed for building kernel modules

$$(vboxsf-sh_0_OUTDIR)/build_in_tmp: \
		$(PATH_ROOT)/src/VBox/HostDrivers/linux/build_in_tmp \
		$(VBOX_VERSION_STAMP) \
		| $$(dir $$@)
	$(call MSG_TOOL,Creating,,$@)
	$(QUIET)$(SED) -e "s;_VERSION_;${VBOX_VERSION_STRING};g; s;_MODULE_;vboxsf;g; s;_BUILDTYPE_;${KBUILD_TYPE};g" --output $@ $<
	$(QUIET)chmod 0755 $@

include	$(KBUILD_PATH)/subfooter.kmk