| 1 | # $Id: Makefile 98103 2023-01-17 14:15:46Z vboxsync $
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| 2 | ## @file
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| 3 | # Makefile for the VirtualBox Linux Host Network Filter Driver.
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| 4 | #
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| 5 |
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| 6 | #
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| 7 | # Copyright (C) 2006-2023 Oracle and/or its affiliates.
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| 8 | #
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| 9 | # This file is part of VirtualBox base platform packages, as
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| 10 | # available from https://www.virtualbox.org.
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| 11 | #
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| 12 | # This program is free software; you can redistribute it and/or
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| 13 | # modify it under the terms of the GNU General Public License
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| 14 | # as published by the Free Software Foundation, in version 3 of the
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| 15 | # License.
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| 16 | #
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| 17 | # This program is distributed in the hope that it will be useful, but
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| 18 | # WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | # General Public License for more details.
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| 21 | #
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| 22 | # You should have received a copy of the GNU General Public License
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| 23 | # along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | #
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| 25 | # The contents of this file may alternatively be used under the terms
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| 26 | # of the Common Development and Distribution License Version 1.0
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| 27 | # (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | # in the VirtualBox distribution, in which case the provisions of the
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| 29 | # CDDL are applicable instead of those of the GPL.
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| 30 | #
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| 31 | # You may elect to license modified versions of this file under the
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| 32 | # terms and conditions of either the GPL or the CDDL or both.
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| 33 | #
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| 34 | # SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 35 | #
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| 36 |
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| 37 | # Linux kbuild sets this to our source directory if we are called from there
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| 38 | obj ?= $(CURDIR)
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| 39 | include $(obj)/Makefile-header.gmk
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| 40 | VBOXNETFLT_DIR := $(VBOX_MODULE_SRC_DIR)
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| 41 |
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| 42 | # Allow building directly from the subdirectory without assuming the toplevel
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| 43 | # makefile has done the copying. Not the default use case, but can be handy.
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| 44 | ifndef KBUILD_EXTRA_SYMBOLS
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| 45 | KBUILD_EXTRA_SYMBOLS=$(abspath $(VBOXNETFLT_DIR)/../vboxdrv/Module.symvers)
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| 46 | endif
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| 47 |
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| 48 | VBOXMOD_NAME = vboxnetflt
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| 49 | VBOXMOD_OBJS = \
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| 50 | linux/VBoxNetFlt-linux.o \
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| 51 | VBoxNetFlt.o \
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| 52 | SUPR0IdcClient.o \
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| 53 | SUPR0IdcClientComponent.o \
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| 54 | linux/SUPR0IdcClient-linux.o
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| 55 | ifeq ($(VBOX_KBUILD_TARGET_ARCH),x86)
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| 56 | VBOXMOD_OBJS += \
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| 57 | math/gcc/divdi3.o \
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| 58 | math/gcc/moddi3.o \
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| 59 | math/gcc/qdivrem.o \
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| 60 | math/gcc/udivdi3.o \
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| 61 | math/gcc/udivmoddi4.o \
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| 62 | math/gcc/divdi3.o \
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| 63 | math/gcc/umoddi3.o
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| 64 | endif
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| 65 | VBOXMOD_INCL = \
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| 66 | $(VBOXNETFLT_DIR) \
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| 67 | $(VBOXNETFLT_DIR)include \
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| 68 | $(VBOXNETFLT_DIR)r0drv/linux
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| 69 | VBOXMOD_DEFS = \
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| 70 | RT_OS_LINUX \
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| 71 | IN_RING0 \
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| 72 | IN_RT_R0 \
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| 73 | IN_SUP_R0 \
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| 74 | VBOX \
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| 75 | RT_WITH_VBOX \
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| 76 | VBOX_WITH_HARDENING \
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| 77 | VBOX_WITH_64_BITS_GUESTS # <-- must be consistent with Config.kmk!
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| 78 | VBOXMOD_CFLAGS = -include $(VBOXNETFLT_DIR)include/VBox/SUPDrvMangling.h -fno-pie -Wno-declaration-after-statement
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| 79 |
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| 80 | include $(obj)/Makefile-footer.gmk
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| 81 |
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