# $Id$
## @file
# Sub-Makefile for the FreeBSD Shared folder kernel module.
#

#
# Copyright (C) 2007-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program 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 GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

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

ifneq ($(KBUILD_HOST),freebsd)
 $(error "The FreeBSD guest additions can only be built on FreeBSD!")
endif

#
# vboxvfs - The Shared Folder Driver
#
SYSMODS.freebsd      += vboxvfs
vboxvfs_TEMPLATE      = VBoxGuestR0Drv
vboxvfs_DEFS          = VBOX_WITH_HGCM
vboxvfs_INCS          = \
	. \
	$(vboxvfs_0_OUTDIR)
vboxvfs_SOURCES       = \
	vboxvfs_vfsops.c \
	vboxvfs_vnops.c
vboxvfs_LIBS          = \
	$(VBOX_LIB_VBGL_R0) \
	$(VBOX_LIB_IPRT_GUEST_R0)
vboxvfs_DEPS          = \
	$$(vboxvfs_0_OUTDIR)/vnode_if.h \
	$$(vboxvfs_0_OUTDIR)/vnode_if_newproto.h \
	$$(vboxvfs_0_OUTDIR)/vnode_if_typedef.h
vboxvfs_CLEAN        += $(vboxvfs_DEPS)

VBOX_AWK := /usr/bin/awk

$$(vboxvfs_0_OUTDIR)/vnode_if.h: $(VBOX_FREEBSD_SRC)/kern/vnode_if.src
	$(call MSG_TOOL,awk,VBoxGuest,$<,$@)
	$(QUIET)$(VBOX_AWK) -f $(VBOX_FREEBSD_SRC)/tools/vnode_if.awk $(VBOX_FREEBSD_SRC)/kern/vnode_if.src -h
	$(QUIET)$(MV) $(vboxvfs_0_OUTDIR)/vnode_if.h $(vboxvfs_0_OUTDIR)/vnode_if.h

$$(vboxvfs_0_OUTDIR)/vnode_if_newproto.h: $(VBOX_FREEBSD_SRC)/kern/vnode_if.src
	$(call MSG_TOOL,awk,VBoxGuest,$<,$@)
	$(QUIET)$(VBOX_AWK) -f $(VBOX_FREEBSD_SRC)/tools/vnode_if.awk $(VBOX_FREEBSD_SRC)/kern/vnode_if.src -p
	$(QUIET)$(MV) $(vboxvfs_0_OUTDIR)/vnode_if_newproto.h $(vboxvfs_0_OUTDIR)/vnode_if_newproto.h

$$(vboxvfs_0_OUTDIR)/vnode_if_typedef.h: $(VBOX_FREEBSD_SRC)/kern/vnode_if.src
	$(call MSG_TOOL,awk,VBoxGuest,$<,$@)
	$(QUIET)$(VBOX_AWK) -f $(VBOX_FREEBSD_SRC)/tools/vnode_if.awk $(VBOX_FREEBSD_SRC)/kern/vnode_if.src -q
	$(QUIET)$(MV) $(vboxvfs_0_OUTDIR)/vnode_if_typedef.h $(vboxvfs_0_OUTDIR)/vnode_if_typedef.h

include $(FILE_KBUILD_SUB_FOOTER)