ubuntu/vbox/vboxsf/Makefile

   1 KBUILD_EXTMOD=${srctree}/ubuntu/vbox
   2 #
   3 # VirtualBox Guest Additions Module Makefile.
   4 #
   5 # (For 2.6.x this file must be 'Makefile'!)
   6 #
   7 # Copyright (C) 2006-2011 Oracle Corporation
   8 #
   9 # This file is part of VirtualBox Open Source Edition (OSE), as
  10 # available from http://www.virtualbox.org. This file is free software;
  11 # you can redistribute it and/or modify it under the terms of the GNU
  12 # General Public License (GPL) as published by the Free Software
  13 # Foundation, in version 2 as it comes in the "COPYING" file of the
  14 # VirtualBox OSE distribution. VirtualBox OSE is distributed in the
  15 # hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
  16 #
  17
  18 # Linux kbuild sets this to our source directory if we are called from there
  19 obj ?= $(CURDIR)
  20 include $(obj)/Makefile.include.header
  21
  22 MOD_NAME = vboxsf
  23 MOD_OBJS   = \
  24         vfsmod.o \
  25         dirops.o \
  26         lnkops.o \
  27         regops.o \
  28         utils.o \
  29         VBoxGuestR0LibHGCM.o \
  30         VBoxGuestR0LibIdc.o \
  31         VBoxGuestR0LibIdc-unix.o \
  32         VBoxGuestR0LibSharedFolders.o
  33 ifeq ($(BUILD_TARGET_ARCH),x86)
  34 MOD_OBJS  += \
  35         divdi3.o \
  36         moddi3.o \
  37         udivdi3.o \
  38         udivmoddi4.o \
  39         umoddi3.o \
  40         qdivrem.o
  41 endif
  42
  43 MOD_INCL = \
  44     $(addprefix -I$(KBUILD_EXTMOD),/ /include /r0drv/linux) \
  45     $(addprefix -I$(KBUILD_EXTMOD)/vboxsf,/ /include /r0drv/linux)
  46
  47 ifneq ($(wildcard $(KBUILD_EXTMOD)/vboxsf),)
  48  MANGLING := $(KBUILD_EXTMOD)/vboxsf/include/VBox/VBoxGuestMangling.h
  49 else
  50  MANGLING := $(KBUILD_EXTMOD)/include/VBox/VBoxGuestMangling.h
  51 endif
  52
  53 MOD_DEFS   = -DRT_OS_LINUX -DIN_RING0 -DIN_RT_R0 \
  54             -DIN_SUP_R0 -DVBOX -DVBOX_WITH_HGCM -DIN_MODULE -DIN_GUEST_R0
  55 # our module does not export any symbol
  56 MOD_DEFS  += -DRT_NO_EXPORT_SYMBOL
  57 ifeq ($(BUILD_TARGET_ARCH),amd64)
  58  MOD_DEFS += -DRT_ARCH_AMD64 -DVBOX_WITH_64_BITS_GUESTS
  59 else
  60  MOD_DEFS += -DRT_ARCH_X86
  61 endif
  62
  63 ifeq ($(KERN_VERSION), 24)
  64  MOD_CFLAGS =
  65 else
  66  MOD_CFLAGS = -Wno-declaration-after-statement -fshort-wchar -include $(MANGLING) -fno-pie
  67
  68 # special hack for Fedora Core 6 2.6.18 (fc6), rhel5 2.6.18 (el5),
  69 # ClarkConnect 4.3 (cc4) and ClarkConnect 5 (v5)
  70  ifeq ($(KERNELRELEASE),)
  71   MOD_EXTRA += $(foreach inc,$(KERN_INCL),\
  72               $(if $(wildcard $(inc)/linux/utsrelease.h),\
  73                 $(if $(shell grep '"2.6.18.*fc6.*"' $(inc)/linux/utsrelease.h; \
  74                             grep '"2.6.18.*el5.*"' $(inc)/linux/utsrelease.h; \
  75                             grep '"2.6.18.*v5.*"'  $(inc)/linux/utsrelease.h; \
  76                             grep '"2.6.18.*cc4.*"' $(inc)/linux/utsrelease.h),\
  77                 -DKERNEL_FC6,),))
  78  else
  79   MOD_EXTRA += $(if $(shell echo "$(KERNELRELEASE)"|grep '2.6.18.*fc6.*';\
  80                         echo "$(KERNELRELEASE)"|grep '2.6.18.*el5.*';\
  81                         echo "$(KERNELRELEASE)"|grep '2.6.18.*v5.*';\
  82                         echo "$(KERNELRELEASE)"|grep '2.6.18.*cc4.*'),\
  83                 -DKERNEL_FC6,)
  84  endif
  85 endif
  86
  87 MOD_CLEAN = . linux r0drv r0drv/linux
  88
  89 include $(obj)/Makefile.include.footer