message: Remove the CUB symlink from DVS and just copy CUB into our tree when packaging.
  This is intended to fix the issue with symlinks causing corruption of the DVS
  builders.
  Stop building the CUDA runtime in Thrust builds; we depend on the CUDA runtime
  component.
  Bug
diff: @@ -155,11 +155,7 @@ else
  MAKE_DVS_PACKAGE = $(CREATE_DVS_PACKAGE) && $(APPEND_H_DVS_PACKAGE) && $(APPEND_INL_DVS_PACKAGE) && $(APPEND_CUH_DVS_PACKAGE) && $(COMPRESS_DVS_PACKAGE)
  endif
  -ifeq ($(OS), win32)
  - COPY_CUB_FOR_PACKAGING = mv cub cub-link && cp -r ../cub/cub cub
  - RESTORE_CUB_LINK = rm -rf cub && mv cub-link cub
  - RESTORE_CUB_LINK_ON_FAILURE = || $(RESTORE_CUB_LINK)
  -endif
  +COPY_CUB_FOR_PACKAGING = rm -rf cub && cp -r ../cub/cub cub
  DVS_OPTIONS :=
  @@ -173,17 +169,13 @@ endif
  THRUST_DVS_BUILD = release
  pack:
  + $(COPY_CUB_FOR_PACKAGING)
  cd .. && $(MAKE_DVS_PACKAGE)
  dvs:
  $(COPY_CUB_FOR_PACKAGING)
  - $(MAKE) $(DVS_OPTIONS) -s -C ../cuda $(THRUST_DVS_BUILD) $(RESTORE_CUB_LINK_ON_FAILURE)
  - $(MAKE) $(DVS_OPTIONS) $(THRUST_DVS_BUILD) THRUST_DVS=1 $(RESTORE_CUB_LINK_ON_FAILURE)
  - cd .. && $(MAKE_DVS_PACKAGE) $(RESTORE_CUB_LINK_ON_FAILURE)
  - $(RESTORE_CUB_LINK)
  -
  -# XXX Deprecated, remove.
  -dvs_nightly: dvs
  + $(MAKE) $(DVS_OPTIONS) $(THRUST_DVS_BUILD) THRUST_DVS=1
  + cd .. && $(MAKE_DVS_PACKAGE)
  dvs_release:
  $(MAKE) dvs THRUST_DVS_BUILD=release
  