diff options
Diffstat (limited to 'x11-drivers/xf86-video-virtualbox/files/xf86-video-virtualbox-3-vboxvideo_drm.makefile')
| -rw-r--r-- | x11-drivers/xf86-video-virtualbox/files/xf86-video-virtualbox-3-vboxvideo_drm.makefile | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/x11-drivers/xf86-video-virtualbox/files/xf86-video-virtualbox-3-vboxvideo_drm.makefile b/x11-drivers/xf86-video-virtualbox/files/xf86-video-virtualbox-3-vboxvideo_drm.makefile new file mode 100644 index 00000000..a09e58c0 --- /dev/null +++ b/x11-drivers/xf86-video-virtualbox/files/xf86-video-virtualbox-3-vboxvideo_drm.makefile @@ -0,0 +1,240 @@ +# +# VirtualBox Guest Additions Module Makefile. +# +# (For 2.6.x this file must be 'Makefile'!) +# +# Copyright (C) 2006-2007 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. +# + +## @todo We must make this into a common template *soon*. + +# +# First, figure out which architecture we're targeting and the build type. +# (We have to support basic cross building (ARCH=i386|x86_64).) +# While at it, warn about BUILD_* vars found to help with user problems. +# +ifeq ($(filter-out x86_64 amd64 AMD64,$(shell uname -m)),) + BUILD_TARGET_ARCH_DEF := amd64 +else + BUILD_TARGET_ARCH_DEF := x86 +endif +ifneq ($(filter-out amd64 x86,$(BUILD_TARGET_ARCH)),) + $(warning Ignoring unknown BUILD_TARGET_ARCH value '$(BUILD_TARGET_ARCH)'.) + BUILD_TARGET_ARCH := +endif +ifeq ($(BUILD_TARGET_ARCH),) + ifeq ($(ARCH),x86_64) + BUILD_TARGET_ARCH := amd64 + else + ifeq ($(ARCH),i386) + BUILD_TARGET_ARCH := x86 + else + BUILD_TARGET_ARCH := $(BUILD_TARGET_ARCH_DEF) + endif + endif +else + ifneq ($(BUILD_TARGET_ARCH),$(BUILD_TARGET_ARCH_DEF)) + $(warning Using BUILD_TARGET_ARCH='$(BUILD_TARGET_ARCH)' from the $(origin BUILD_TARGET_ARCH).) + endif +endif + +ifneq ($(filter-out release profile debug strict,$(BUILD_TYPE)),) + $(warning Ignoring unknown BUILD_TYPE value '$(BUILD_TYPE)'.) + BUILD_TYPE := +endif +ifeq ($(BUILD_TYPE),) + BUILD_TYPE := release +else + ifneq ($(BUILD_TYPE),release) + $(warning Using BUILD_TYPE='$(BUILD_TYPE)' from the $(origin BUILD_TYPE).) + endif +endif + +EXTRA_CFLAGS = -fshort-wchar + +ifneq ($(MAKECMDGOALS),clean) + +ifeq ($(KERNELRELEASE),) + + # + # building from this directory + # + + # kernel base directory + ifndef KERN_DIR + KERN_DIR := /lib/modules/$(shell uname -r)/build + ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes) + KERN_DIR := /usr/src/linux + ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes) + $(error Error: unable to find the sources of your current Linux kernel. \ + Specify KERN_DIR=<directory> and run Make again) + endif + $(warning Warning: using /usr/src/linux as the source directory of your \ + Linux kernel. If this is not correct, specify \ + KERN_DIR=<directory> and run Make again.) + endif + else + ifneq ($(shell if test -d $(KERN_DIR); then echo yes; fi),yes) + $(error Error: KERN_DIR does not point to a directory) + endif + endif + + # includes + ifndef KERN_INCL + KERN_INCL = $(KERN_DIR)/include + endif + ifneq ($(shell if test -d $(KERN_INCL); then echo yes; fi),yes) + $(error Error: unable to find the include directory for your current Linux \ + kernel. Specify KERN_INCL=<directory> and run Make again) + endif + + # module install dir. + ifneq ($(filter install install_rpm,$(MAKECMDGOALS)),) + ifndef MODULE_DIR + MODULE_DIR_TST := /lib/modules/$(shell uname -r) + ifeq ($(shell if test -d $(MODULE_DIR_TST); then echo yes; fi),yes) + MODULE_DIR := $(MODULE_DIR_TST)/misc + else + $(error Unable to find the folder to install the DRM driver to) + endif + endif # MODULE_DIR unspecified + endif + + # guess kernel version (24 or 26) + ifeq ($(shell if grep '"2\.4\.' $(KERN_INCL)/linux/version.h > /dev/null; then echo yes; fi),yes) + KERN_VERSION := 24 + else + KERN_VERSION := 26 + endif + +else # neq($(KERNELRELEASE),) + + # + # building from kbuild (make -C <kernel_directory> M=`pwd`) + # + + # guess kernel version (24 or 26) + ifeq ($(shell if echo "$(VERSION).$(PATCHLEVEL)." | grep '2\.4\.' > /dev/null; then echo yes; fi),yes) + KERN_VERSION := 24 + else + KERN_VERSION := 26 + endif + +endif # neq($(KERNELRELEASE),) + +# debug - show guesses. +ifdef DEBUG +$(warning dbg: KERN_DIR = $(KERN_DIR)) +$(warning dbg: KERN_INCL = $(KERN_INCL)) +$(warning dbg: MODULE_DIR = $(MODULE_DIR)) +$(warning dbg: KERN_VERSION = $(KERN_VERSION)) +endif + +KBUILD_VERBOSE ?= 1 + +# +# Compiler options +# +ifndef INCL + INCL := $(addprefix -I,$(KERN_INCL) $(EXTRA_INCL)) + ifndef KBUILD_EXTMOD + KBUILD_EXTMOD := $(shell pwd) + endif + INCL += $(addprefix -I$(KBUILD_EXTMOD),/ /include /r0drv/linux) + export INCL +endif +KFLAGS := -D__KERNEL__ -DMODULE -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 \ + -DIN_SUP_R0 -DVBOX -DVBOX_WITH_HGCM -DLOG_TO_BACKDOOR -DIN_MODULE \ + -DIN_GUEST_R0 +ifeq ($(BUILD_TARGET_ARCH),amd64) + KFLAGS += -DRT_ARCH_AMD64 -DVBOX_WITH_64_BITS_GUESTS +else + KFLAGS += -DRT_ARCH_X86 +endif +ifeq ($(BUILD_TYPE),debug) +KFLAGS += -DDEBUG +endif + +# override is required by the Debian guys +override MODULE = vboxvideo +OBJS = vboxvideo_drm.o + +ifeq ($(KERN_VERSION), 24) +# +# 2.4 +# + +CFLAGS := -O2 -DVBOX_LINUX_2_4 $(INCL) $(KFLAGS) $(KDEBUG) +MODULE_EXT := o + +# 2.4 Module linking +$(MODULE).o: $(OBJS) + $(LD) -o $@ -r $(OBJS) + +.PHONY: $(MODULE) +all: $(MODULE) +$(MODULE): $(MODULE).o + +else +# +# 2.6 and later +# + +MODULE_EXT := ko + +$(MODULE)-y := $(OBJS) + +# special hack for Fedora Core 6 2.6.18 (fc6), rhel5 2.6.18 (el5), +# ClarkConnect 4.3 (cc4) and ClarkConnect 5 (v5) +ifeq ($(KERNELRELEASE),) + KFLAGS += $(foreach inc,$(KERN_INCL),\ + $(if $(wildcard $(inc)/linux/utsrelease.h),\ + $(if $(shell grep '"2.6.18.*fc6.*"' $(inc)/linux/utsrelease.h; \ + grep '"2.6.18.*el5.*"' $(inc)/linux/utsrelease.h; \ + grep '"2.6.18.*v5.*"' $(inc)/linux/utsrelease.h; \ + grep '"2.6.18.*cc4.*"' $(inc)/linux/utsrelease.h),\ + -DKERNEL_FC6,),)) +else + KFLAGS += $(if $(shell echo "$(KERNELRELEASE)"|grep '2.6.18.*fc6.*';\ + echo "$(KERNELRELEASE)"|grep '2.6.18.*el5.*';\ + echo "$(KERNELRELEASE)"|grep '2.6.18.*v5.*';\ + echo "$(KERNELRELEASE)"|grep '2.6.18.*cc4.*'),\ + -DKERNEL_FC6,) +endif + +# build defs +EXTRA_CFLAGS += $(INCL) $(KFLAGS) $(KDEBUG) + +all: $(MODULE) + +obj-m += $(MODULE).o + +$(MODULE): + $(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) -C $(KERN_DIR) SUBDIRS=$(CURDIR) SRCROOT=$(CURDIR) modules + +endif + +install: $(MODULE) + @mkdir -p $(MODULE_DIR); \ + install -m 0664 -o root -g root $(MODULE).$(MODULE_EXT) $(MODULE_DIR); \ + PATH="$(PATH):/bin:/sbin" depmod -ae; + +endif # eq($(MAKECMDGOALS),clean) + +# important: Don't remove Module.symvers! DKMS does 'make clean' before building ... +clean: + for f in . linux r0drv r0drv/linux; do rm -f $$f/*.o $$f/.*.cmd $$f/.*.flags; done + rm -rf .vboxvideo* .tmp_ver* vboxvideo.* Modules.symvers modules.order + |