# $Id: Makefile.kmk 23927 2009-10-21 09:18:34Z vboxsync $
## @file
# Sub-Makefile for the Network Filter Driver (VBoxNetFlt).
#

#
# Copyright (C) 2008 Sun Microsystems, Inc.
#
# 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.
#
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
# Clara, CA 95054 USA or visit http://www.sun.com if you need
# additional information or have any questions.
#

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


if1of ($(KBUILD_TARGET), darwin win) # this ifeq must go, see @todo around elif
#
# VBoxNetFlt.sys - The mixed case driver.
#
SYSMODS += VBoxNetFlt
VBoxNetFlt_TEMPLATE = VBOXR0DRV
VBoxNetFlt_INST = $(INST_VBOXNETFLT)$(if $(eq $(KBUILD_TARGET),darwin),Contents/MacOS/)
if defined(VBOX_SIGNING_MODE) && "$(KBUILD_TARGET)" == "win"
 VBoxNetFlt_NOINST = true
endif
VBoxNetFlt_DEFS = IN_RT_R0 IN_SUP_STATIC
VBoxNetFlt_SDKS.win = W2K3DDK WINPSDKINCS
VBoxNetFlt_INCS = .
VBoxNetFlt_SOURCES.darwin = \
	darwin/VBoxNetFlt-darwin.cpp
#VBoxNetFlt_SOURCES.darwin += \
#	darwin/VBoxNetAdapter-darwin.cpp
VBoxNetFlt_SOURCES.win = \
	win/VBoxNetFlt-win.c \
	win/VBoxNetFltPt-win.c \
	win/VBoxNetFlt-win.rc
ifdef VBOX_NETFLT_ONDEMAND_BIND
 VBoxNetFlt_DEFS.win += VBOX_NETFLT_ONDEMAND_BIND
else
 VBoxNetFlt_DEFS.win += VBOXNETFLT_STATIC_CONFIG
 VBoxNetFlt_SOURCES.win += win/VBoxNetFltMp-win.c
endif
#ifdef VBOX_LOOPBACK_USEFLAGS
 VBoxNetFlt_DEFS.win += VBOX_LOOPBACK_USEFLAGS
#endif
VBoxNetFlt_SOURCES = VBoxNetFlt.c
VBoxNetFlt_LDFLAGS.darwin = -v -Wl,-whyload -Wl,-v -Wl,-whatsloaded
VBoxNetFlt_LDFLAGS.win.x86 = -Entry:DriverEntry@8
VBoxNetFlt_LDFLAGS.win.amd64 = -Entry:DriverEntry
VBoxNetFlt_SOURCES.win.amd64 += win/VBoxNetFltA-win.asm
VBoxNetFlt_DEFS.win.amd64    += RT_WITH_W64_UNWIND_HACK
VBoxNetFlt_LIBS.win = \
	$(PATH_SDK_W2K3DDK_LIB)/ntoskrnl.lib \
	$(PATH_SDK_W2K3DDK_LIB)/hal.lib \
	$(PATH_SDK_W2K3DDK_LIB)/ndis.lib \
	$(PATH_LIB)/RuntimeR0Drv$(VBOX_SUFF_LIB)
VBoxNetFlt_LIBS = \
	$(PATH_LIB)/SUPR0IdcClient$(VBOX_SUFF_LIB)

darwin/VBoxNetFlt-darwin.cpp_DEFS = VBOX_SVN_REV=$(VBOX_SVN_REV)


# Darwin extras.
ifeq ($(KBUILD_TARGET),darwin)
INSTALLS += VBoxNetFlt.kext
VBoxNetFlt.kext_INST     = $(INST_VBOXNETFLT)Contents/
VBoxNetFlt.kext_SOURCES  = \
	$(PATH_VBoxNetFlt.kext)/Info.plist
VBoxNetFlt.kext_CLEAN    = \
	$(PATH_VBoxNetFlt.kext)/Info.plist

$$(PATH_VBoxNetFlt.kext)/Info.plist: $(PATH_SUB_CURRENT)/darwin/Info.plist $(VBOX_VERSION_MK) | $$(dir $$@)
	$(call MSG_GENERATE,VBoxNetFlt,$@,$<)
	$(xQUIET)$(RM) -f $@
	$(xQUIET)$(SED) \
		-e 's/@VBOX_VERSION_STRING@/$(VBOX_VERSION_STRING)/g' \
		-e 's/@VBOX_VERSION_MAJOR@/$(VBOX_VERSION_MAJOR)/g' \
		-e 's/@VBOX_VERSION_MINOR@/$(VBOX_VERSION_MINOR)/g' \
		-e 's/@VBOX_VERSION_BUILD@/$(VBOX_VERSION_BUILD)/g' \
		--output $@ \
		$<

INSTALLS.darwin += Scripts-darwin
Scripts-darwin_INST = $(INST_DIST)
Scripts-darwin_SOURCES = \
	darwin/loadnetflt.sh
endif # darwin


ifeq ($(KBUILD_TARGET),win)
#
# Windows extras.
#
INSTALLS.win += VBoxNetFlt-inf
VBoxNetFlt-inf_INST = $(INST_BIN)
VBoxNetFlt-inf_MODE = a+r,u+w
VBoxNetFlt-inf_SOURCES = \
	$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.inf \
	$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt_m.inf
VBoxNetFlt-inf_CLEAN = $(VBoxNetFlt-inf_SOURCES)
VBoxNetFlt-inf_BLDDIRS = $(PATH_TARGET)/VBoxNetFltCat.dir

$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.inf: $(PATH_SUB_CURRENT)/win/VBoxNetFlt.inf $(MAKEFILE_CURRENT) | $$(dir $$@)
	$(call MSG_GENERATE,VBoxNetFlt-inf,$@,$<)
	$(call VBOX_EDIT_INF_FN,$<,$@)

$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt_m.inf: $(PATH_SUB_CURRENT)/win/VBoxNetFlt_m.inf $(MAKEFILE_CURRENT) | $$(dir $$@)
	$(call MSG_GENERATE,VBoxNetFlt-inf,$@,$<)
	$(call VBOX_EDIT_INF_FN,$<,$@)

 ifdef VBOX_SIGNING_MODE
VBoxNetFlt-inf_SOURCES += \
	$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.sys \
	$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFltNotify.dll \
	$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.cat

$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.sys: $$(TARGET_VBoxNetFlt) | $$(dir $$@)
	$(INSTALL) -m 644 $< $(@D)

$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFltNotify.dll: $$(TARGET_VBoxNetFltNotify) | $$(dir $$@)
	$(INSTALL) -m 644 $< $(@D)

$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.cat: \
		$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.sys \
		$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFltNotify.dll \
		$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt.inf \
		$(PATH_TARGET)/VBoxNetFltCat.dir/VBoxNetFlt_m.inf
	$(call MSG_TOOL,Inf2Cat,VBoxNetFlt-inf,$@,$<)
	$(call VBOX_MAKE_CAT_FN, $(@D),$@)

 endif # signing

#
# WinNetConfig - static library with host network interface config API
#
LIBRARIES.win += WinNetConfig
WinNetConfig_TEMPLATE = VBOXR3STATIC
WinNetConfig_DEFS     = _WIN32_WINNT=0x0501 _UNICODE UNICODE
WinNetConfig_SDKS     = WINPSDK W2K3DDK
WinNetConfig_SOURCES  = \
	win/WinNetConfig.cpp
WinNetConfig_INCS.win += $(PATH_TOOL_$(VBOX_VCC_TOOL)_INC)

#
# NetFltInstall
#
PROGRAMS.win  += NetFltInstall
NetFltInstall_TEMPLATE = VBOXR3STATIC
NetFltInstall_SDKS     = WINPSDK W2K3DDK VBOX_NTDLL
NetFltInstall_SOURCES  = win/NetFltInstall.cpp
NetFltInstall_LIBS     = $(TARGET_WinNetConfig) \
 	$(PATH_TOOL_$(VBOX_VCC_TOOL)_LIB)/comsupp.lib \
	$(PATH_SDK_WINPSDK_LIB)/WbemUuid.Lib


#
# NetFltUninstall
#
PROGRAMS.win  += NetFltUninstall
NetFltUninstall_TEMPLATE = VBOXR3STATIC
NetFltUninstall_SDKS     = WINPSDK W2K3DDK VBOX_NTDLL
NetFltUninstall_SOURCES  = win/NetFltUninstall.cpp
NetFltUninstall_LIBS     = $(TARGET_WinNetConfig) \
 	$(PATH_TOOL_$(VBOX_VCC_TOOL)_LIB)/comsupp.lib \
	$(PATH_SDK_WINPSDK_LIB)/WbemUuid.Lib

#
# NetAdpInstall
#
PROGRAMS.win  += NetAdpInstall
NetAdpInstall_TEMPLATE = VBOXR3STATIC
NetAdpInstall_SDKS     = WINPSDK W2K3DDK VBOX_NTDLL
NetAdpInstall_SOURCES  = win/NetAdpInstall.cpp
NetAdpInstall_LIBS     = $(TARGET_WinNetConfig) \
 	$(PATH_TOOL_$(VBOX_VCC_TOOL)_LIB)/comsupp.lib \
	$(PATH_SDK_WINPSDK_LIB)/WbemUuid.Lib


#
# NetAdpUninstall
#
PROGRAMS.win  += NetAdpUninstall
NetAdpUninstall_TEMPLATE = VBOXR3STATIC
NetAdpUninstall_SDKS     = WINPSDK W2K3DDK VBOX_NTDLL
NetAdpUninstall_SOURCES  = win/NetAdpUninstall.cpp
NetAdpUninstall_LIBS     = $(TARGET_WinNetConfig) \
 	$(PATH_TOOL_$(VBOX_VCC_TOOL)_LIB)/comsupp.lib \
	$(PATH_SDK_WINPSDK_LIB)/WbemUuid.Lib

#
# VBoxNetFltNotify
#
DLLS.win += VBoxNetFltNotify
VBoxNetFltNotify_TEMPLATE   = VBOXR3STATIC
VBoxNetFltNotify_SDKS       = WINPSDK W2K3DDK VBOX_NTDLL
VBoxNetFltNotify_DEFS       = _WIN32_WINNT=0x0500 WIN32 _ATL_STATIC_REGISTRY
VBoxNetFltNotify_INCS       = \
	$(PATH_VBoxNetFltNotify)
VBoxNetFltNotify_SOURCES    = \
	win/notifyobj/VBoxNetFltNotify.cpp \
	win/notifyobj/VBoxNetFltNotify.def \
	win/notifyobj/VBoxNetFltNotify.rc
VBoxNetFltNotify_LIBS       = \
	$(PATH_TOOL_$(VBOX_VCC_TOOL)_ATLMFC_LIB)/atls.lib
#VBoxNetFltNotify_INTERMEDIATES =
VBoxNetFltNotify_DEPS       = \
	$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn_i.c \
	$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn_p.c \
	$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn.h \
	$(PATH_VBoxNetFltNotify)/dlldata.c \
	$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn.tlb
VBoxNetFltNotify_CLEAN      = $(VBoxNetFltNotify_DEPS)

VBOXNETFLT_NOTIFY_IDL      ?= $(EXEC_X86_WIN32) $(call VBOX_FN_MAKE_WIN_PATH,$(firstword $(wildcard \
	$(PATH_SDK_WINPSDK_BIN)/Midl.Exe\
	$(PATH_SDK_WINPSDK)/Bin/Midl.Exe\
	$(PATH_DEVTOOLS)/win.x86/bin/midl.exe\
	) Sorry_Cannot_Find_The_Midl_Compiler_In_The_PSDK))

$$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn_i.c \
+ $$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn_p.c \
+ $$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn.h \
+ $$(PATH_VBoxNetFltNotify)/dlldata.c \
+ $$(PATH_VBoxNetFltNotify)/VBoxNetFltNotifyn.tlb: \
		$(PATH_SUB_CURRENT)/win/notifyobj/VBoxNetFltNotifyn.idl \
		| $$(dir $$@)
	$(VBOXNETFLT_NOTIFY_IDL) /nologo \
		/out $(call VBOX_FN_MAKE_WIN_PATH,$(PATH_VBoxNetFltNotify)) \
		/cpp_cmd $(subst $(EXEC_X86_WIN32),,$(call VBOX_FN_MAKE_WIN_PATH,$(TOOL_$(VBOX_VCC_TOOL)_CC))) \
		$(addprefix /I , $(call VBOX_FN_MAKE_WIN_PATH,$(SDK_W2K3DDK_INCS))) \
		$(call VBOX_FN_MAKE_WIN_PATH,$<)

#
# VBoxNetAdp.sys - The VirtualBox Adapter miniport driver.
#
SYSMODS.win += VBoxNetAdp
VBoxNetAdp_TEMPLATE = VBOXR0DRV
#VBoxNetAdp_INST = $(INST_VBOXNETADP)
 if defined(VBOX_SIGNING_MODE)
VBoxNetAdp_NOINST = true
 endif
VBoxNetAdp_DEFS = IN_RT_R0 IN_SUP_STATIC
VBoxNetAdp_SDKS = W2K3DDK WINPSDKINCS
VBoxNetAdp_INCS := $(PATH_SUB_CURRENT)
VBoxNetAdp_SOURCES = \
	VBoxNetFlt.c \
	win/VBoxNetFlt-win.c \
	win/VBoxNetFltMp-win.c \
	win/VBoxNetFlt-win.rc
VBoxNetAdp_DEFS += VBOXNETFLT_STATIC_CONFIG VBOXNETADP
VBoxNetAdp_LDFLAGS.win.x86 = -Entry:DriverEntry@8
VBoxNetAdp_LDFLAGS.win.amd64 = -Entry:DriverEntry
VBoxNetAdp_SOURCES.win.amd64 += win/VBoxNetFltA-win.asm
VBoxNetAdp_DEFS.win.amd64    += RT_WITH_W64_UNWIND_HACK
VBoxNetAdp_LIBS.win = \
	$(PATH_SDK_W2K3DDK_LIB)/ntoskrnl.lib \
	$(PATH_SDK_W2K3DDK_LIB)/hal.lib \
	$(PATH_SDK_W2K3DDK_LIB)/ndis.lib \
	$(PATH_LIB)/RuntimeR0Drv$(VBOX_SUFF_LIB)
VBoxNetAdp_LIBS = \
	$(PATH_LIB)/SUPR0IdcClient$(VBOX_SUFF_LIB)


INSTALLS.win += VBoxNetAdp-inf
VBoxNetAdp-inf_INST = $(INST_BIN)
VBoxNetAdp-inf_MODE = a+r,u+w
VBoxNetAdp-inf_SOURCES = \
	$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.inf
VBoxNetAdp-inf_CLEAN = $(VBoxNetAdp-inf_SOURCES)
VBoxNetAdp-inf_BLDDIRS = $(PATH_TARGET)/VBoxNetAdpCat.dir

$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.inf: $(PATH_SUB_CURRENT)/win/VBoxNetAdp.inf $(MAKEFILE_CURRENT) | $$(dir $$@)
	$(call MSG_GENERATE,VBoxNetAdp-inf,$@,$<)
	$(call VBOX_EDIT_INF_FN,$<,$@)

 ifdef VBOX_SIGNING_MODE
VBoxNetAdp-inf_SOURCES += \
	$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.sys \
	$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.cat

$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.sys: $$(TARGET_VBoxNetAdp) | $$(dir $$@)
	$(INSTALL) -m 644 $< $(@D)

$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.cat: \
		$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.sys \
		$(PATH_TARGET)/VBoxNetAdpCat.dir/VBoxNetAdp.inf
	$(call MSG_TOOL,Inf2Cat,VBoxNetFlt-inf,$@,$<)
	$(call VBOX_MAKE_CAT_FN, $(@D),$@)

 endif #  ifdef VBOX_SIGNING_MODE

endif #ifeq ($(KBUILD_TARGET), win)

else if1of ($(KBUILD_TARGET), linux solaris freebsd) ## @todo merge this with the mixed case stuff.
#
# vboxnetflt(.ko/.o/) - The lower case driver.
# Note! On Solaris the name has to be <= 8 chars long.
#
 ifdef VBOX_WITH_VBOXDRV
SYSMODS += vboxnetflt
vboxnetflt_TEMPLATE      = VBOXR0DRV
vboxnetflt_NAME.solaris  = vboxflt
vboxnetflt_DEFS.linux    = KBUILD_MODNAME=KBUILD_STR\(vboxnetflt\) KBUILD_BASENAME=KBUILD_STR\(vboxnetflt\) MODULE
vboxnetflt_DEFS          = IN_RT_R0
vboxnetflt_DEPS.solaris += $(VBOX_SVN_REV_KMK)
vboxnetflt_NOINST.linux  = true
vboxnetflt_INCS.linux   := \
	$(PATH_ROOT)/src/VBox/Runtime/r0drv/linux
vboxnetflt_INCS         := \
	$(PATH_SUB_CURRENT)
vboxnetflt_LDFLAGS.solaris += -N drv/vboxdrv
  ifdef VBOXNETFLT_SOLARIS_USE_NETINFO
vboxnetflt_DEFS.solaris += VBOXNETFLT_SOLARIS_USE_NETINFO
vboxnetflt_LDFLAGS.solaris += -N misc/neti
  endif
vboxnetflt_LIBS = \
	$(PATH_LIB)/SUPR0IdcClient$(VBOX_SUFF_LIB)
## @todo vboxflt should resolves all the IPRT bits from vboxdrv.
#vboxnetflt_LIBS += \
#	$(PATH_LIB)/RuntimeR0Drv$(VBOX_SUFF_LIB)
vboxnetflt_SOURCES.linux = linux/VBoxNetFlt-linux.c
vboxnetflt_SOURCES.solaris = solaris/VBoxNetFlt-solaris.c
vboxnetflt_SOURCES.freebsd = freebsd/VBoxNetFlt-freebsd.c
vboxnetflt_SOURCES = VBoxNetFlt.c
 endif

solaris/VBoxNetFlt-solaris.c_DEFS = VBOX_SVN_REV=$(VBOX_SVN_REV)
endif # to be removed.


ifeq ($(KBUILD_TARGET),linux)
 #
 # Install source files for compliation on Linux.
 # files_vboxnetflt defines VBOX_VBOXNETFLT_SOURCES.
 #
 include $(PATH_SUB_CURRENT)/linux/files_vboxnetflt
 INSTALLS += VBoxNetFlt-src VBoxNetFlt-sh
 VBoxNetFlt-src_INST    = bin/src/vboxnetflt/
 VBoxNetFlt-src_MODE    = a+r,u+w
 VBoxNetFlt-src_SOURCES = $(subst ",,$(VBOX_VBOXNETFLT_SOURCES)) #"
 VBoxNetFlt-src_SOURCES+= \
 	$(if $(VBOX_OSE),,\
	  $(PATH_VBoxNetFlt-src)/dkms.conf) \
	$(PATH_VBoxNetFlt-src)/Makefile
 VBoxNetFlt-src_CLEAN   = \
	$(PATH_VBoxNetFlt-src)/dkms.conf \
	$(PATH_VBoxNetFlt-src)/Makefile	\
	$(PATH_TARGET)/VBoxNetFlt-src-1.dep

 VBoxNetFlt-sh_INST    = bin/src/vboxnetflt/
 VBoxNetFlt-sh_MODE    = a+rx,u+w
 VBoxNetFlt-sh_SOURCES = \
	$(PATH_VBoxNetFlt-sh)/build_in_tmp \
	$(if $(VBOX_OSE),,$(PATH_ROOT)/src/VBox/HostDrivers/linux/do_Module.symvers)
 VBoxNetFlt-sh_CLEAN   = $(PATH_VBoxNetFlt-sh)/build_in_tmp


 includedep $(PATH_TARGET)/VBoxNetFlt-src-1.dep
 $$(PATH_VBoxNetFlt-src)/Makefile: \
		$(PATH_SUB_CURRENT)/linux/Makefile \
		$$(if $$(eq $$(VBoxNetFlt/linux/Makefile_VBOX_HARDENED),$$(VBOX_WITH_HARDENING)),,FORCE) \
		| $$(dir $$@)
 ifndef VBOX_WITH_HARDENING
	$(QUIET)$(SED) -e "s;-DVBOX_WITH_HARDENING;;g" --output $@ $<
 else
	$(QUIET)$(CP) -f $< $@
 endif
	%$(QUIET2)$(RM) -f -- $(PATH_TARGET)/VBoxNetFlt-src-1.dep
	%$(QUIET2)$(APPEND) '$(PATH_TARGET)/VBoxNetFlt-src-1.dep' 'VBoxNetFlt/linux/Makefile_VBOX_HARDENED=$(VBOX_WITH_HARDENING)'

 # Script needed for building the kernel module
 $$(PATH_VBoxNetFlt-sh)/build_in_tmp: \
		$(PATH_ROOT)/src/VBox/HostDrivers/linux/build_in_tmp \
		$(VBOX_VERSION_STAMP) \
		| $$(dir $$@)
	$(call MSG_TOOL,Creating,,$@)
	$(QUIET)$(SED) -e "s;_VERSION_;${VBOX_VERSION_STRING};g; s;_MODULE_;vboxnetflt;g" --output $@ $<
	$(QUIET)chmod 0755 $@

 # Script needed for building the kernel module
 $$(PATH_VBoxNetFlt-src)/dkms.conf: \
		$(PATH_SUB_CURRENT)/linux/dkms.conf \
		$(VBOX_VERSION_STAMP) \
		| $$(dir $$@)
	$(call MSG_TOOL,Creating,,$@)
	$(QUIET)$(SED) -e "s;_VERSION_;${VBOX_VERSION_STRING};g" --output $@ $<

endif # linux

# Gross hack for FreeBSD 7, should figure this out properly
## @todo Properly generate opt_netgraph.h
ifeq ($(KBUILD_TARGET),freebsd)
vboxnetflt_DEPS.freebsd += $(PATH_OUT)/opt_netgraph.h
$(PATH_OUT)/opt_netgraph.h:
	echo > $(PATH_OUT)/opt_netgraph.h

 #
 # Install source files for compliation on FreeBSD.
 # files_vboxnetflt defines VBOX_VBOXNETFLT_SOURCES.
 #
 include $(PATH_SUB_CURRENT)/freebsd/files_vboxnetflt
 INSTALLS += VBoxNetFlt-src
 VBoxNetFlt-src_INST    = bin/src/vboxnetflt/
 VBoxNetFlt-src_MODE    = a+r,u+w
 VBoxNetFlt-src_SOURCES = $(subst ",,$(VBOX_VBOXNETFLT_SOURCES)) #"
 VBoxNetFlt-src_SOURCES+= \
	$(PATH_VBoxNetFlt-src)/Makefile
 VBoxNetFlt-src_CLEAN   = \
	$(PATH_VBoxNetFlt-src)/Makefile	\

 $$(PATH_VBoxNetFlt-src)/Makefile: \
		$(PATH_SUB_CURRENT)/freebsd/Makefile \
		$$(if $$(eq $$(VBoxNetFlt/freebsd/Makefile_VBOX_HARDENED),$$(VBOX_WITH_HARDENING)),,FORCE) \
		| $$(dir $$@)
 ifndef VBOX_WITH_HARDENING
	$(QUIET)$(SED) -e "s;-DVBOX_WITH_HARDENING;;g" --output $@ $<
 else
	$(QUIET)$(CP) -f $< $@
 endif
endif # freebsd

include	$(KBUILD_PATH)/subfooter.kmk