# $Id$

## @file

# Sub-Makefile for the vboxvideo DRM module (linux kernel OpenGL module).

#

#

# Copyright (C) 2006-2011 Oracle Corporation

#

# 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.

#

SUB_DEPTH = ../../../../..

include $(KBUILD_PATH)/subheader.kmk

#

# Populate FILES_VBOXVIDEO_DRM_NOBIN

#

INSTALLS += vboxvideo_drm-mod

include $(PATH_SUB_CURRENT)/files_vboxvideo_drm

vboxvideo_drm-mod_INST = $(INST_ADDITIONS)src/vboxvideo/

vboxvideo_drm-mod_SOURCES = \

$(subst $(DQUOTE),,$(FILES_VBOXVIDEO_DRM_NOBIN))

vboxvideo_drm-mod_EXEC_SOURCES = \

$(subst $(DQUOTE),,$(FILES_VBOXVIDEO_DRM_BIN)) \

$(vboxvideo_drm-mod_0_OUTDIR)/build_in_tmp \

$(PATH_ROOT)/src/VBox/HostDrivers/linux/do_Module.symvers

vboxvideo_drm-mod_CLEAN += $(vboxvideo_drm-mod_0_OUTDIR)/build_in_tmp

# Script needed for building the kernel module.

$$(vboxvideo_drm-mod_0_OUTDIR)/build_in_tmp: \

$(PATH_ROOT)/src/VBox/HostDrivers/linux/build_in_tmp \

$(VBOX_VERSION_STAMP) \

| $$(dir $$@)

$(call MSG_TOOL,Creating,,$@)

$(QUIET)$(RM) -f -- $@

$(QUIET)$(SED) -e "s;_VERSION_;${VBOX_VERSION_STRING};g; s;_MODULE_;vboxvideo;g; s;_BUILDTYPE_;${KBUILD_TYPE};g" \

--output=$@ $<

$(QUIET)$(CHMOD) 0755 $@

#

# The kernel module.

#

# Note! Syntax checking only. Don't bother if drmP.h is missing (introduced

# in 2.6.27).

# Note! The DEBUG_HASH* stuff is for CONFIG_DYNAMIC_DEBUG-enabled kernels.

#

if defined(VBOX_WITH_ADDITION_DRIVERS) \

&& "$(strip $(foreach inc,$(VBOX_LINUX_INCS),$(wildcard $(inc)/drm/drmP.h)))" != ""

SYSMODS += vboxvideo_drm

vboxvideo_drm_TEMPLATE = VBOXGUESTR0

vboxvideo_drm_NOINST = 1

vboxvideo_drm_CFLAGS = -fshort-wchar

vboxvideo_drm_DEFS = \

MODULE IN_RT_R0 VBOXGUEST VBOX_WITH_HGCM \

KBUILD_MODNAME=KBUILD_STR\(vboxvideo\) \

KBUILD_BASENAME=KBUILD_STR\(vboxvideo\) \

DEBUG_HASH=2 DEBUG_HASH2=3

# detect fc6 2.6.18

vboxvideo_drm_DEFS += \

$(foreach inc,$(VBOX_LINUX_INCS),\

$(if $(wildcard $(inc)/linux/utsrelease.h),\

$(if $(shell if grep -q '"2.6.18.*fc6.*"' $(inc)/linux/utsrelease.h;\

then echo yes; fi),KERNEL_FC6,),))

# detect rhel5 2.6.18

vboxvideo_drm_DEFS += \

$(foreach inc,$(VBOX_LINUX_INCS),\

$(if $(wildcard $(inc)/linux/utsrelease.h),\

$(if $(shell if grep -q '"2.6.18.*el5.*"' $(inc)/linux/utsrelease.h;\

then echo yes; fi),KERNEL_FC6,),))

vboxvideo_drm_SOURCES = vboxvideo_drm.c

endif

include $(KBUILD_PATH)/subfooter.kmk