0923734c9f
Adds option to configure script (default is disabled) to build SPDK shared libraries, and enhances build correspondingly to do so. This includes the single, combined shared library encompassing all of the SPDK static libs, as well as production of individual SPDK shared libraries corresponding to each of the static ones. Although the SPDK shared libs conform with shared lib naming conventions complete with version numbering suffixes, this does not confer any ABI compatibility claims whatsoever at this time. It's merely conformance with the naming conventions. Finally, there are no built-in dependencies between SPDK shared libs, thus requiring one to specify all needed SPDK shared libs to resolve all symbols in the final link of an executable wishing to use said SPDK shared libs. Change-Id: Ia375c0e3fb6d150d45a39e84e3b226fbaea48545 Signed-off-by: Lance Hartmann <lance.hartmann@oracle.com> Reviewed-on: https://review.gerrithub.io/422307 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
92 lines
2.8 KiB
Makefile
92 lines
2.8 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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S :=
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SPDK_ROOT_DIR := $(CURDIR)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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DIRS-y += lib
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DIRS-$(CONFIG_SHARED) += shared_lib
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DIRS-y += examples app include
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DIRS-$(CONFIG_TESTS) += test
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.PHONY: all clean $(DIRS-y) config.h CONFIG.local mk/cc.mk cc_version cxx_version
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ifeq ($(SPDK_ROOT_DIR)/lib/env_dpdk,$(CONFIG_ENV))
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ifeq ($(CURDIR)/dpdk/build,$(CONFIG_DPDK_DIR))
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ifneq ($(SKIP_DPDK_BUILD),1)
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DPDKBUILD = dpdkbuild
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DIRS-y += dpdkbuild
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endif
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endif
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endif
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all: $(DIRS-y)
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clean: $(DIRS-y)
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$(Q)rm -f mk/cc.mk
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$(Q)rm -f config.h
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install: all
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$(Q)echo "Installed to $(DESTDIR)$(CONFIG_PREFIX)"
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shared_lib: lib
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lib: $(DPDKBUILD)
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app: lib
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test: lib
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examples: lib
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pkgdep:
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sh ./scripts/pkgdep.sh
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$(DIRS-y): mk/cc.mk config.h
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mk/cc.mk:
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$(Q)scripts/detect_cc.sh --cc=$(CC) --cxx=$(CXX) --lto=$(CONFIG_LTO) > $@.tmp; \
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cmp -s $@.tmp $@ || mv $@.tmp $@ ; \
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rm -f $@.tmp
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config.h: CONFIG CONFIG.local scripts/genconfig.py
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$(Q)PYCMD=$$(cat PYTHON_COMMAND 2>/dev/null) ; \
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test -z "$$PYCMD" && PYCMD=python ; \
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$$PYCMD scripts/genconfig.py $(MAKEFLAGS) > $@.tmp; \
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cmp -s $@.tmp $@ || mv $@.tmp $@ ; \
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rm -f $@.tmp
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cc_version: mk/cc.mk
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$(Q)echo "SPDK using CC=$(CC)"; $(CC) -v
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cxx_version: mk/cc.mk
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$(Q)echo "SPDK using CXX=$(CXX)"; $(CXX) -v
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include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
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