9259324ffb
Add a basic linker version script to limit exported symbols to those intended to be public API. Currently, many internal-only functions are also named spdk_*, but this will at least limit exported symbols to those that will not pollute the global namespace. This also does not assign a version to any symbols; in the future, we may want to extend the version script to enable ABI compatibility, but for now, the version script is just used to control symbol visibility. Change-Id: I1f020300b3288a026b47e9b1466ebc72952d9401 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-on: https://review.gerrithub.io/415897 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
108 lines
3.3 KiB
Makefile
108 lines
3.3 KiB
Makefile
#
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# BSD LICENSE
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#
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# Copyright (c) Intel Corporation.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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include $(SPDK_ROOT_DIR)/mk/spdk.app.mk
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include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk
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# Build combined libspdk.so shared library
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SHARED_LIB = $(SPDK_ROOT_DIR)/build/lib/libspdk.so
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SPDK_LIB_LIST += app_rpc
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SPDK_LIB_LIST += bdev
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SPDK_LIB_LIST += bdev_rpc
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SPDK_LIB_LIST += blobfs
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SPDK_LIB_LIST += conf
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SPDK_LIB_LIST += copy
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SPDK_LIB_LIST += event
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SPDK_LIB_LIST += event_bdev
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SPDK_LIB_LIST += event_copy
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SPDK_LIB_LIST += event_iscsi
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SPDK_LIB_LIST += event_net
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SPDK_LIB_LIST += event_nvmf
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SPDK_LIB_LIST += event_scsi
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SPDK_LIB_LIST += iscsi
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SPDK_LIB_LIST += json
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SPDK_LIB_LIST += jsonrpc
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SPDK_LIB_LIST += log
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SPDK_LIB_LIST += log_rpc
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SPDK_LIB_LIST += nvmf
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SPDK_LIB_LIST += rpc
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SPDK_LIB_LIST += scsi
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SPDK_LIB_LIST += trace
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SPDK_LIB_LIST += util
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ifeq ($(OS),Linux)
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SPDK_LIB_LIST += event_nbd
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SPDK_LIB_LIST += nbd
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ifeq ($(CONFIG_VHOST),y)
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SPDK_LIB_LIST += event_vhost
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SPDK_LIB_LIST += rte_vhost
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SPDK_LIB_LIST += vhost
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endif
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endif
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LIBS += $(BLOCKDEV_MODULES_LINKER_ARGS)
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LIBS += $(COPY_MODULES_LINKER_ARGS)
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LIBS += $(NET_MODULES_LINKER_ARGS)
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LIBS += $(SPDK_LIB_LINKER_ARGS)
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LIBS += $(ENV_LINKER_ARGS)
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comma := ,
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$(SHARED_LIB): $(SPDK_LIB_FILES) $(SPDK_WHOLE_LIBS) $(BLOCKDEV_MODULES_FILES) $(COPY_MODULES_FILES) $(NET_MODULES_FILES) $(LINKER_MODULES) $(ENV_LIBS) $(MAKEFILE_LIST) spdk.map
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$(Q)echo " SO $(notdir $@)"; \
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rm -f $@; \
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$(CC) -o $@ -shared $(CPPFLAGS) $(LDFLAGS) \
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-Wl,--whole-archive \
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$(filter-out -Wl$(comma)--no-whole-archive,$(LIBS)) \
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-Wl,--no-whole-archive \
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-Wl,--version-script=spdk.map \
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-lcrypto \
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$(SYS_LIBS)
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.PHONY: all clean $(DIRS-y)
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all: $(SHARED_LIB)
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clean:
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$(CLEAN_C) $(SHARED_LIB)
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install:
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$(INSTALL_SHARED_LIB)
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include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
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