ceph/src/spdk/mk/spdk.app.mk

   1 #
   2 #  BSD LICENSE
   3 #
   4 #  Copyright (c) Intel Corporation.
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  31 #  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32 #
  33
  34 # Event subsystems only export constructor functions, so wrap these
  35 # in whole-archive linker args
  36 SPDK_FILTER_LIB_LIST = $(filter event_%,$(SPDK_LIB_LIST))
  37
  38 # RPC libraries only export constructor functions, so these need to be treated
  39 #  separately and wrapped in whole-archive linker args
  40 SPDK_FILTER_LIB_LIST += $(filter %_rpc,$(SPDK_LIB_LIST))
  41
  42 # Currently some libraries contain their respective RPC methods
  43 #  rather than breaking them out into separate libraries.  So we must also include
  44 #  these directories in the RPC library list.
  45 SPDK_FILTER_LIB_LIST += $(filter iscsi,$(SPDK_LIB_LIST))
  46 SPDK_FILTER_LIB_LIST += $(filter nbd,$(SPDK_LIB_LIST))
  47 SPDK_FILTER_LIB_LIST += $(filter net,$(SPDK_LIB_LIST))
  48 SPDK_FILTER_LIB_LIST += $(filter vhost,$(SPDK_LIB_LIST))
  49 SPDK_FILTER_LIB_LIST += $(filter scsi,$(SPDK_LIB_LIST))
  50
  51 # The unit test mock wrappers need to be wrapped in whole-archive so they don't get
  52 # automatically removed with LTO.
  53 SPDK_FILTER_LIB_LIST += $(filter spdk_mock,$(SPDK_LIB_LIST))
  54
  55 SPDK_WHOLE_ARCHIVE_LIB_LIST = $(SPDK_FILTER_LIB_LIST)
  56 SPDK_REMAINING_LIB_LIST = $(filter-out $(SPDK_WHOLE_ARCHIVE_LIB_LIST),$(SPDK_LIB_LIST))
  57
  58 SPDK_LIB_FILES = $(call spdk_lib_list_to_static_libs,$(SPDK_LIB_LIST))
  59 SPDK_LIB_LINKER_ARGS = \
  60         -L$(SPDK_ROOT_DIR)/build/lib \
  61         -Wl,--whole-archive \
  62         $(SPDK_WHOLE_ARCHIVE_LIB_LIST:%=-lspdk_%) \
  63         -Wl,--no-whole-archive \
  64         $(SPDK_REMAINING_LIB_LIST:%=-lspdk_%)
  65
  66 # This is primarily used for unit tests to ensure they link when shared library
  67 # build is enabled.  Shared libraries can't get their mock implementation from
  68 # the unit test file.
  69 SPDK_STATIC_LIB_LINKER_ARGS = \
  70         -Wl,--whole-archive \
  71         $(SPDK_WHOLE_ARCHIVE_LIB_LIST:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.a) \
  72         -Wl,--no-whole-archive \
  73         $(SPDK_REMAINING_LIB_LIST:%=$(SPDK_ROOT_DIR)/build/lib/libspdk_%.a)
  74
  75 install: all