#!/bin/sh # $Id$ ## @file # Create a tar archive containing the sources of the vboxdrv kernel module. # # # Copyright (C) 2007-2024 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 . # # The contents of this file may alternatively be used under the terms # of the Common Development and Distribution License Version 1.0 # (CDDL), a copy of it is provided in the "COPYING.CDDL" file included # in the VirtualBox distribution, in which case the provisions of the # CDDL are applicable instead of those of the GPL. # # You may elect to license modified versions of this file under the # terms and conditions of either the GPL or the CDDL or both. # # SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 # # The below is GNU-specific. See VBox.sh for the longer Solaris/OS X version. TARGET=`readlink -e -- "${0}"` || exit 1 MY_DIR="${TARGET%/[!/]*}" # What this script does: usage_msg="\ Usage: `basename ${0}` --file |--folder \ [--override-svn-rev ] [--extra-version-string ] [--without-hardening] Exports the VirtualBox host kernel modules to the tar.gz archive or folder in \ , optionally adjusting the Make files to build them without hardening. Examples: `basename ${0}` --file /tmp/vboxhost.tar.gz `basename ${0}` --folder /tmp/tmpdir --without-hardening" usage() { case "${1}" in 0) echo "${usage_msg}" | fold -s -w80 ;; *) echo "${usage_msg}" | fold -s -w80 >&2 ;; esac exit "${1}" } fail() { echo "${1}" | fold -s -w80 >&2 exit 1 } unset FILE FOLDER VBOX_WITH_HARDENING=1 while test -n "${1}"; do case "${1}" in --file) FILE="${2}" shift 2 ;; --folder) FOLDER="${2}" shift 2 ;; --override-svn-rev) OVERRIDE_SVN_REV="${2}" shift 2 ;; --extra-version-string) EXTRA_VERSION_STRING="${2}" shift 2 ;; --without-hardening) unset VBOX_WITH_HARDENING shift ;; -h|--help) usage 0 ;; *) echo "Unknown parameter ${1}" >&2 usage 1 ;; esac done test -z "$FILE" || test -z "$FOLDER" || fail "Only one of --file and --folder may be used" test -n "$FILE" || test -n "$FOLDER" || usage 1 if test -n "$FOLDER"; then PATH_TMP="$FOLDER" else PATH_TMP="`cd \`dirname $FILE\`; pwd`/.vbox_modules" FILE_OUT="`cd \`dirname $FILE\`; pwd`/`basename $FILE`" fi PATH_OUT=$PATH_TMP PATH_ROOT="`cd ${MY_DIR}/../../../..; pwd`" PATH_LOG=/tmp/vbox-export-host.log PATH_LINUX="$PATH_ROOT/src/VBox/HostDrivers/linux" PATH_VBOXDRV="$PATH_ROOT/src/VBox/HostDrivers/Support" PATH_VBOXNET="$PATH_ROOT/src/VBox/HostDrivers/VBoxNetFlt" PATH_VBOXADP="$PATH_ROOT/src/VBox/HostDrivers/VBoxNetAdp" PATH_VBOXPCI="$PATH_ROOT/src/VBox/HostDrivers/VBoxPci" VBOX_VERSION_MAJOR=`sed -e "s/^ *VBOX_VERSION_MAJOR *= \+\([0-9]\+\)/\1/;t;d" $PATH_ROOT/Version.kmk` VBOX_VERSION_MINOR=`sed -e "s/^ *VBOX_VERSION_MINOR *= \+\([0-9]\+\)/\1/;t;d" $PATH_ROOT/Version.kmk` VBOX_VERSION_BUILD=`sed -e "s/^ *VBOX_VERSION_BUILD *= \+\([0-9]\+\)/\1/;t;d" $PATH_ROOT/Version.kmk` VBOX_VERSION_STRING=$VBOX_VERSION_MAJOR.$VBOX_VERSION_MINOR.$VBOX_VERSION_BUILD VBOX_VERSION_BUILD=`sed -e "s/^ *VBOX_VERSION_BUILD *= \+\([0-9]\+\)/\1/;t;d" $PATH_ROOT/Version.kmk` VBOX_SVN_CONFIG_REV=`sed -e 's/^ *VBOX_SVN_REV_CONFIG_FALLBACK *:= \+\$(patsubst *%:,, *\$Rev: *\([0-9]\+\) *\$ *) */\1/;t;d' $PATH_ROOT/Config.kmk` VBOX_SVN_VERSION_REV=`sed -e 's/^ *VBOX_SVN_REV_VERSION_FALLBACK *:= \+\$(patsubst *%:,, *\$Rev: *\([0-9]\+\) *\$ *) */\1/;t;d' $PATH_ROOT/Version.kmk` if [ -n "$OVERRIDE_SVN_REV" ]; then VBOX_SVN_REV=$OVERRIDE_SVN_REV elif [ "$VBOX_SVN_CONFIG_REV" -gt "$VBOX_SVN_VERSION_REV" ]; then VBOX_SVN_REV=$VBOX_SVN_CONFIG_REV else VBOX_SVN_REV=$VBOX_SVN_VERSION_REV fi VBOX_VENDOR=`sed -e 's/^ *VBOX_VENDOR *= \+\(.\+\)/\1/;t;d' $PATH_ROOT/Config.kmk` VBOX_VENDOR_SHORT=`sed -e 's/^ *VBOX_VENDOR_SHORT *= \+\(.\+\)/\1/;t;d' $PATH_ROOT/Config.kmk` VBOX_PRODUCT=`sed -e 's/^ *VBOX_PRODUCT *= \+\(.\+\)/\1/;t;d' $PATH_ROOT/Config.kmk` VBOX_C_YEAR=`date +%Y` VBOX_WITH_PCI_PASSTHROUGH=`sed -e '/^ *VBOX_WITH_PCI_PASSTHROUGH *[:]\?= */!d' -e 's/ *#.*$//' -e 's/^.*= *//' $PATH_ROOT/Config.kmk` . $PATH_VBOXDRV/linux/files_vboxdrv . $PATH_VBOXNET/linux/files_vboxnetflt . $PATH_VBOXADP/linux/files_vboxnetadp if [ "${VBOX_WITH_PCI_PASSTHROUGH}" = "1" ]; then . $PATH_VBOXPCI/linux/files_vboxpci fi # Temporary path for creating the modules, will be removed later rm -rf "$PATH_TMP" mkdir $PATH_TMP || exit 1 # Create auto-generated version file, needed by all modules echo "#ifndef ___version_generated_h___" > $PATH_TMP/version-generated.h echo "#define ___version_generated_h___" >> $PATH_TMP/version-generated.h echo "" >> $PATH_TMP/version-generated.h echo "#define VBOX_VERSION_MAJOR $VBOX_VERSION_MAJOR" >> $PATH_TMP/version-generated.h echo "#define VBOX_VERSION_MINOR $VBOX_VERSION_MINOR" >> $PATH_TMP/version-generated.h echo "#define VBOX_VERSION_BUILD $VBOX_VERSION_BUILD" >> $PATH_TMP/version-generated.h echo "#define VBOX_VERSION_STRING_RAW \"$VBOX_VERSION_MAJOR.$VBOX_VERSION_MINOR.$VBOX_VERSION_BUILD\"" >> $PATH_TMP/version-generated.h echo "#define VBOX_VERSION_STRING \"$VBOX_VERSION_STRING\"" >> $PATH_TMP/version-generated.h echo "#define VBOX_API_VERSION_STRING \"${VBOX_VERSION_MAJOR}_${VBOX_VERSION_MINOR}\"" >> $PATH_TMP/version-generated.h [ -n "$EXTRA_VERSION_STRING" ] && echo "#define VBOX_EXTRA_VERSION_STRING \" ${EXTRA_VERSION_STRING}\"" >> $PATH_TMP/version-generated.h echo "#define VBOX_PRIVATE_BUILD_DESC \"Private build with export_modules\"" >> $PATH_TMP/version-generated.h echo "" >> $PATH_TMP/version-generated.h echo "#endif" >> $PATH_TMP/version-generated.h # Create auto-generated revision file, needed by all modules echo "#ifndef __revision_generated_h__" > $PATH_TMP/revision-generated.h echo "#define __revision_generated_h__" >> $PATH_TMP/revision-generated.h echo "" >> $PATH_TMP/revision-generated.h echo "#define VBOX_SVN_REV $VBOX_SVN_REV" >> $PATH_TMP/revision-generated.h echo "" >> $PATH_TMP/revision-generated.h echo "#endif" >> $PATH_TMP/revision-generated.h # Create auto-generated product file, needed by all modules echo "#ifndef ___product_generated_h___" > $PATH_TMP/product-generated.h echo "#define ___product_generated_h___" >> $PATH_TMP/product-generated.h echo "" >> $PATH_TMP/product-generated.h echo "#define VBOX_VENDOR \"$VBOX_VENDOR\"" >> $PATH_TMP/product-generated.h echo "#define VBOX_VENDOR_SHORT \"$VBOX_VENDOR_SHORT\"" >> $PATH_TMP/product-generated.h echo "" >> $PATH_TMP/product-generated.h echo "#define VBOX_PRODUCT \"$VBOX_PRODUCT\"" >> $PATH_TMP/product-generated.h echo "#define VBOX_C_YEAR \"$VBOX_C_YEAR\"" >> $PATH_TMP/product-generated.h echo "" >> $PATH_TMP/product-generated.h echo "#endif" >> $PATH_TMP/product-generated.h # vboxdrv (VirtualBox host kernel module) mkdir $PATH_TMP/vboxdrv || exit 1 for f in $FILES_VBOXDRV_NOBIN; do install -D -m 0644 `echo $f|cut -d'=' -f1` "$PATH_TMP/vboxdrv/`echo $f|cut -d'>' -f2`" done for f in $FILES_VBOXDRV_BIN; do install -D -m 0755 `echo $f|cut -d'=' -f1` "$PATH_TMP/vboxdrv/`echo $f|cut -d'>' -f2`" done if [ -n "$VBOX_WITH_HARDENING" ]; then sed -e "s;VBOX_WITH_EFLAGS_AC_SET_IN_VBOXDRV;;g" \ -e "s;IPRT_WITH_EFLAGS_AC_PRESERVING;;g" \ < $PATH_VBOXDRV/linux/Makefile > $PATH_TMP/vboxdrv/Makefile else sed -e "s;VBOX_WITH_HARDENING;;g" \ -e "s;VBOX_WITH_EFLAGS_AC_SET_IN_VBOXDRV;;g" \ -e "s;IPRT_WITH_EFLAGS_AC_PRESERVING;;g" \ < $PATH_VBOXDRV/linux/Makefile > $PATH_TMP/vboxdrv/Makefile fi # vboxnetflt (VirtualBox netfilter kernel module) mkdir $PATH_TMP/vboxnetflt || exit 1 for f in $VBOX_VBOXNETFLT_SOURCES; do install -D -m 0644 `echo $f|cut -d'=' -f1` "$PATH_TMP/vboxnetflt/`echo $f|cut -d'>' -f2`" done if [ -n "$VBOX_WITH_HARDENING" ]; then cat $PATH_VBOXNET/linux/Makefile > $PATH_TMP/vboxnetflt/Makefile else sed -e "s;VBOX_WITH_HARDENING;;g" < $PATH_VBOXNET/linux/Makefile > $PATH_TMP/vboxnetflt/Makefile fi # vboxnetadp (VirtualBox network adapter kernel module) mkdir $PATH_TMP/vboxnetadp || exit 1 for f in $VBOX_VBOXNETADP_SOURCES; do install -D -m 0644 `echo $f|cut -d'=' -f1` "$PATH_TMP/vboxnetadp/`echo $f|cut -d'>' -f2`" done if [ -n "$VBOX_WITH_HARDENING" ]; then cat $PATH_VBOXADP/linux/Makefile > $PATH_TMP/vboxnetadp/Makefile else sed -e "s;VBOX_WITH_HARDENING;;g" < $PATH_VBOXADP/linux/Makefile > $PATH_TMP/vboxnetadp/Makefile fi # vboxpci (VirtualBox host PCI access kernel module) if [ "${VBOX_WITH_PCI_PASSTHROUGH}" = "1" ]; then mkdir $PATH_TMP/vboxpci || exit 1 for f in $VBOX_VBOXPCI_SOURCES; do install -D -m 0644 `echo $f|cut -d'=' -f1` "$PATH_TMP/vboxpci/`echo $f|cut -d'>' -f2`" done if [ -n "$VBOX_WITH_HARDENING" ]; then cat $PATH_VBOXPCI/linux/Makefile > $PATH_TMP/vboxpci/Makefile else sed -e "s;VBOX_WITH_HARDENING;;g" < $PATH_VBOXPCI/linux/Makefile > $PATH_TMP/vboxpci/Makefile fi fi install -D -m 0644 $PATH_LINUX/Makefile $PATH_TMP/Makefile install -D -m 0755 $PATH_LINUX/build_in_tmp $PATH_TMP/build_in_tmp # Only temporary, omit from archive rm $PATH_TMP/version-generated.h rm $PATH_TMP/revision-generated.h rm $PATH_TMP/product-generated.h # If we are exporting to a folder then stop now. test -z "$FOLDER" || exit 0 # Do a test build echo Doing a test build, this may take a while. make -C $PATH_TMP > $PATH_LOG 2>&1 && make -C $PATH_TMP clean >> $PATH_LOG 2>&1 || echo "Warning: test build failed. Please check $PATH_LOG" # Create the archive tar -czf $FILE_OUT -C $PATH_TMP . || exit 1 # Remove the temporary directory rm -r $PATH_TMP