Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 145 insertions, 0 deletions

diff --git a/src/VBox/Installer/linux/Makefile-footer.gmk b/src/VBox/Installer/linux/Makefile-footer.gmk
new file mode 100644
index 00000000..82093fe5
--- /dev/null
+++ b/src/VBox/Installer/linux/Makefile-footer.gmk
@@ -0,0 +1,145 @@
+# $Id: Makefile-footer.gmk $
+## @file
+# VirtualBox Guest Additions kernel module Makefile, common parts.
+#
+# See Makefile-header.gmk for details of how to use this.
+#
+
+#
+# Copyright (C) 2006-2023 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
+#
+
+VBOXMOD_0_TARGET = $(VBOXMOD_NAME)
+
+KBUILD_VERBOSE ?= 1 # Variable belongs to our kBuild, not the linux one.
+VBOX_LNX_VERBOSE = $(if $(KBUILD_VERBOSE),1,)
+
+#
+# Compiler options
+#
+VBOXMOD_0_KFLAGS := -D__KERNEL__ -DMODULE -DRT_WITHOUT_PRAGMA_ONCE $(addprefix -D,$(VBOXMOD_DEFS))
+ifeq ($(VBOX_KBUILD_TARGET_ARCH),amd64)
+VBOXMOD_0_KFLAGS += -DRT_ARCH_AMD64
+else
+VBOXMOD_0_KFLAGS += -DRT_ARCH_X86
+endif
+
+ifeq ($(VBOX_KBUILD_TYPE),debug)
+# The -Wno-array-bounds is because of a bug in gcc 4.something, see
+# https://sourceware.org/bugzilla/show_bug.cgi?id=10001
+ VBOXMOD_0_KFLAGS  += -DDEBUG -DDEBUG_$(subst $(subst _, ,_),_,$(USERNAME)) -DDEBUG_USERNAME=$(subst $(subst _, ,_),_,$(USERNAME))
+ ifeq ($(shell expr $(KERN_VER) : '[23]\.'),0)
+  VBOXMOD_0_KFLAGS  += -Werror -Wall -Wno-array-bounds
+# clang objects to calls to __builtin_frame_address with a non-zero argument
+# on general principles in -Wall mode. The x86 linux kernel has two such calls
+# in the thread_info.h / arch_within_stack_frames(), though probably safe.
+  ifndef ($(LLVM),) # (This is how the Linux root Makefile (since 5.7) does the test.)
+   VBOXMOD_0_KFLAGS += -Wno-frame-address
+  endif
+ endif
+endif
+
+ifeq ($(VBOX_KERN_GROKS_EXTMOD),)
+#
+# Pre 2.6.6
+#
+# Note: While pre 2.6.6 kernels could also do "proper" builds from kbuild, the
+# make script needed to support it was somewhat different from 2.6.  Since this
+# script works and pre-2.6.6 is not a moving target we will not try do do things
+# the "proper" way.
+#
+VBOXMOD_EXT := o
+
+ ifeq ($(VBOX_KBUILD_TARGET_ARCH),amd64)
+VBOXMOD_0_KFLAGS += -mcmodel=kernel
+ endif
+ ifeq ($(KERN_VERSION),24)
+VBOXMOD_0_KFLAGS += -DVBOX_LINUX_2_4
+ endif
+
+CFLAGS := -O2 $(VBOXMOD_CFLAGS) $(addprefix -I,$(KERN_INCL) $(VBOXMOD_INCL)) $(VBOXMOD_0_KFLAGS) $(KDEBUG)
+
+# 2.4 Module linking
+$(VBOXMOD_0_TARGET).$(VBOXMOD_EXT): $(VBOXMOD_OBJS)
+	$(LD) -o $@ -r $(VBOXMOD_OBJS)
+
+all: $(VBOXMOD_0_TARGET)
+$(VBOXMOD_0_TARGET): $(VBOXMOD_0_TARGET).$(VBOXMOD_EXT)
+
+install: $(VBOXMOD_0_TARGET)
+	@mkdir -p $(MODULE_DIR); \
+	install -m 0644 -o root -g root $(VBOXMOD_0_TARGET).$(VBOXMOD_EXT) $(MODULE_DIR); \
+	PATH="$(PATH):/bin:/sbin" depmod -a; sync
+
+clean:
+	for f in $(sort $(dir $(VBOXMOD_OBJS))); do rm -f $$f/*.o $$f/.*.cmd $$f/.*.flags; done
+	rm -rf .$(VBOXMOD_NAME)* .tmp_ver* $(VBOXMOD_NAME).* Modules.symvers modules.order
+
+.PHONY: all $(VBOXMOD_0_TARGET) install clean
+
+else  # VBOX_KERN_GROKS_EXTMOD
+#
+# 2.6.6 and later
+#
+VBOXMOD_EXT := ko
+
+# build defs
+EXTRA_CFLAGS += $(VBOXMOD_CFLAGS) $(addprefix -I,$(KERN_INCL) $(VBOXMOD_INCL)) $(VBOXMOD_0_KFLAGS) $(KDEBUG)
+$(VBOXMOD_0_TARGET)-y := $(VBOXMOD_OBJS)
+obj-m += $(VBOXMOD_0_TARGET).o
+
+# Trigger parallel make job.
+ ifndef VBOX_NOJOBS
+JOBS := $(shell (getconf _NPROCESSORS_ONLN || grep -Ec '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null)
+  ifeq ($(JOBS),0)
+   override JOBS := 1
+  endif
+ else
+JOBS :=
+ endif
+
+VBOX_SUBDIR_VAR=$(if $(VBOX_KERN_GROKS_SUBDIRS),SUBDIRS,M)
+
+# OL/UEK: CONFIG_MODULE_SIG= disables module signing for external modules.
+# Ubuntu 18.04.3: CONFIG_MODULE_SIG_ALL= disables signing of all modules.
+# We disable signing because we don't have any private key and want to leave
+# the key handling and secure boot config to the user.
+ ifndef VBOX_ALLOW_MODULE_SIGNING
+VBOX_DISABLE_SIGN=CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL=
+ endif
+
+# rules:
+all: $(VBOXMOD_0_TARGET)
+
+$(VBOXMOD_0_TARGET):
+	$(MAKE) V=$(VBOX_LNX_VERBOSE) $(VBOX_DISABLE_SIGN) -C $(KERN_DIR) $(VBOX_SUBDIR_VAR)=$(CURDIR) SRCROOT=$(CURDIR) $(if $(JOBS),-j$(JOBS),) modules
+
+install: $(VBOXMOD_0_TARGET)
+	$(MAKE) V=$(VBOX_LNX_VERBOSE) $(VBOX_DISABLE_SIGN) -C $(KERN_DIR) $(VBOX_SUBDIR_VAR)=$(CURDIR) SRCROOT=$(CURDIR) INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) modules_install
+
+modules_install: install
+
+clean:
+	$(MAKE) V=$(VBOX_LNX_VERBOSE) $(VBOX_DISABLE_SIGN) -C $(KERN_DIR) $(VBOX_SUBDIR_VAR)=$(CURDIR) SRCROOT=$(CURDIR) clean
+
+.PHONY: all $(VBOXMOD_0_TARGET) install modules_install clean
+endif # VBOX_KERN_GROKS_EXTMOD
+