-# BSD LICENSE
-#
-# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2010-2014 Intel Corporation
include $(RTE_SDK)/mk/internal/rte.compile-pre.mk
include $(RTE_SDK)/mk/internal/rte.install-pre.mk
include $(RTE_SDK)/mk/internal/rte.clean-pre.mk
include $(RTE_SDK)/mk/internal/rte.build-pre.mk
-include $(RTE_SDK)/mk/internal/rte.depdirs-pre.mk
EXTLIB_BUILD ?= n
# VPATH contains at least SRCDIR
VPATH += $(SRCDIR)
+LIBABIVER ?= $(shell cat $(RTE_SRCDIR)/ABI_VERSION)
+SOVER := $(basename $(LIBABIVER))
+ifeq ($(shell grep -s "^DPDK_" $(SRCDIR)/$(EXPORT_MAP)),)
+# EXPERIMENTAL ABI is versioned as 0.major+minor, e.g. 0.201 for 20.1 ABI
+LIBABIVER := 0.$(shell echo $(LIBABIVER) | awk 'BEGIN { FS="." }; { print $$1$$2"."$$3 }')
+SOVER := $(LIBABIVER)
+endif
+
ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
+SONAME := $(patsubst %.a,%.so.$(SOVER),$(LIB))
LIB := $(patsubst %.a,%.so.$(LIBABIVER),$(LIB))
ifeq ($(EXTLIB_BUILD),n)
-ifeq ($(CONFIG_RTE_NEXT_ABI),y)
-LIB := $(LIB).1
-endif
CPU_LDFLAGS += --version-script=$(SRCDIR)/$(EXPORT_MAP)
endif
endif
_BUILD = $(LIB)
-_INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) $(RTE_OUTPUT)/lib/$(LIB)
+PREINSTALL = $(SYMLINK-FILES-y)
+_INSTALL = $(INSTALL-FILES-y) $(RTE_OUTPUT)/lib/$(LIB)
_CLEAN = doclean
+LDLIBS += $(EXECENV_LDLIBS-y)
+
.PHONY: all
all: install
.PHONY: install
+ifeq ($(SYMLINK-FILES-y),)
install: build _postinstall
+else
+install: _preinstall build _postinstall
+build: _preinstall
+endif
_postinstall: build
ifeq ($(LINK_USING_CC),1)
# Override the definition of LD here, since we're linking with CC
-LD := $(CC) $(CPU_CFLAGS)
+LD := $(CC) $(CPU_CFLAGS) $(EXTRA_CFLAGS)
_CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS))
override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS))
else
_CPU_LDFLAGS := $(CPU_LDFLAGS)
endif
-# Translate DEPDIRS-y into LDLIBS
-# Ignore (sub)directory dependencies which do not provide an actual library
-_IGNORE_DIRS = lib/librte_eal/% lib/librte_net lib/librte_compat
-_DEPDIRS = $(filter-out $(_IGNORE_DIRS),$(DEPDIRS-y))
-_LDDIRS = $(subst librte_ether,libethdev,$(_DEPDIRS))
-LDLIBS += $(subst lib/lib,-l,$(_LDDIRS))
-
O_TO_A = $(AR) crDs $(LIB) $(OBJS-y)
O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)"," AR $(@)")
$(O_TO_A) && \
echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
-O_TO_S = $(LD) -L$(RTE_OUTPUT)/lib $(_CPU_LDFLAGS) $(EXTRA_LDFLAGS) \
- -shared $(OBJS-y) $(LDLIBS) -Wl,-soname,$(LIB) -o $(LIB)
+ifneq ($(CC_SUPPORTS_Z),false)
+NO_UNDEFINED := -z defs
+endif
+
+O_TO_S = $(LD) -L$(RTE_SDK_BIN)/lib $(_CPU_LDFLAGS) $(EXTRA_LDFLAGS) \
+ -shared $(OBJS-y) $(NO_UNDEFINED) $(LDLIBS) -Wl,-soname,$(SONAME) -o $(LIB)
O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
O_TO_S_DO = @set -e; \
@[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
$(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
-ifeq ($(CONFIG_RTE_NEXT_ABI)$(EXTLIB_BUILD),yn)
- $(Q)ln -s -f $< $(basename $(basename $@))
-else
- $(Q)ln -s -f $< $(basename $@)
-endif
+ $(Q)ln -s -f $< $(shell echo $@ | sed 's/\.so.*/.so/')
+ $(Q)if [ $(SOVER) != $(LIBABIVER) ]; then \
+ ln -s -f $< $(shell echo $@ | sed 's/\.so.*/.so.$(SOVER)/') ; \
+ fi
endif
#
.PHONY: doclean
doclean:
$(Q)rm -rf $(LIB) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \
- $(CMDS-all) $(INSTALL-FILES-all)
+ $(CMDS-all) .$(LIB).cmd $(INSTALL-FILES-all) *.pmd.c *.pmd.o
$(Q)rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
include $(RTE_SDK)/mk/internal/rte.compile-post.mk
include $(RTE_SDK)/mk/internal/rte.install-post.mk
include $(RTE_SDK)/mk/internal/rte.clean-post.mk
include $(RTE_SDK)/mk/internal/rte.build-post.mk
-include $(RTE_SDK)/mk/internal/rte.depdirs-post.mk
.PHONY: FORCE
FORCE: