79f9a7f572
Users can now generate the necessary linker args for their own applications using something like: PKG_CONFIG_PATH=build/lib/pkgconfig pkg-config --libs spdk_nvme Dependencies between libraries are included in the generated .pc files, so the user only needs to pass the top-level subsystems or individual SPDK libraries they are using in their application. Modules will automatically be added to the output if the associated library is specified. For example, specifying "spdk_bdev" will include the libraries not only for spdk_bdev, but also all of the bdev modules. Users still need to supply the -Wl,--no-as-needed or -Wl,--whole-archive flags. They cannot be added to the .pc files without increasing the length of the argument string by a factor of 15x to 20x. Modify the test/external_code/hello_world Makefile to use pkg-config to ensure this gets tested at some level in our autotest environment. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Ie48a75f11969d5d775d514cf10bcb82d197eabfd Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4371 Community-CI: Broadcom CI Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
128 lines
3.7 KiB
Makefile
128 lines
3.7 KiB
Makefile
#
|
|
# BSD LICENSE
|
|
#
|
|
# Copyright (c) Intel Corporation.
|
|
# 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.
|
|
#
|
|
|
|
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
|
|
include $(SPDK_ROOT_DIR)/mk/spdk.lib_deps.mk
|
|
include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk
|
|
|
|
ifeq ($(SPDK_MAP_FILE),)
|
|
$(error SPDK_MAP_FILE is not set for lib $(LIBNAME))
|
|
endif
|
|
|
|
ifeq ($(SO_VER),)
|
|
$(error SO major version is not set for lib $(LIBNAME))
|
|
endif
|
|
|
|
ifeq ($(SO_MINOR),)
|
|
$(error SO minor version is not set for lib $(LIBNAME))
|
|
endif
|
|
|
|
|
|
SO_SUFFIX := $(SO_VER).$(SO_MINOR)
|
|
LIB := $(call spdk_lib_list_to_static_libs,$(LIBNAME))
|
|
SHARED_LINKED_LIB := $(LIB:.a=.so)
|
|
SHARED_REALNAME_LIB := $(SHARED_LINKED_LIB:.so=.so.$(SO_SUFFIX))
|
|
|
|
PKGCONFIG = $(call pkgconfig_filename,spdk_$(LIBNAME))
|
|
|
|
ifeq ($(CONFIG_SHARED),y)
|
|
DEP := $(SHARED_LINKED_LIB) $(PKGCONFIG)
|
|
else
|
|
DEP := $(LIB) $(PKGCONFIG)
|
|
endif
|
|
|
|
ifeq ($(OS),FreeBSD)
|
|
LOCAL_SYS_LIBS += -L/usr/local/lib
|
|
endif
|
|
|
|
define subdirs_rule
|
|
$(1): $(2)
|
|
@+$(Q)$(MAKE) -C $(1) S=$S$(S:%=/)$@ $(MAKECMDGOALS)
|
|
endef
|
|
|
|
$(foreach dir,$(DIRS-y),$(eval $(call subdirs_rule,$(dir),$(DEP))))
|
|
|
|
ifneq ($(DIRS-y),)
|
|
BUILD_DEP := $(DIRS-y)
|
|
else
|
|
BUILD_DEP := $(DEP)
|
|
endif
|
|
|
|
ifeq ($(SPDK_NO_LIB_DEPS),)
|
|
SPDK_DEP_LIBS = $(call spdk_lib_list_to_shared_libs,$(DEPDIRS-$(LIBNAME)))
|
|
endif
|
|
|
|
MODULES-bdev = spdk_bdev_modules
|
|
MODULES-sock = spdk_sock_modules
|
|
MODULES-accel = spdk_accel_modules
|
|
ifeq ($(SPDK_ROOT_DIR)/lib/env_dpdk,$(CONFIG_ENV))
|
|
MODULES-event = spdk_env_dpdk_rpc
|
|
endif
|
|
|
|
.PHONY: all clean $(DIRS-y)
|
|
|
|
all: $(BUILD_DEP)
|
|
@:
|
|
|
|
clean: $(DIRS-y)
|
|
$(CLEAN_C) $(LIB) $(SHARED_LINKED_LIB) $(SHARED_REALNAME_LIB)
|
|
|
|
$(SHARED_LINKED_LIB): $(SHARED_REALNAME_LIB)
|
|
$(Q)echo " SYMLINK $(notdir $@)"; $(BUILD_LINKERNAME_LIB)
|
|
|
|
$(SHARED_REALNAME_LIB): $(LIB)
|
|
$(Q)echo " SO $(notdir $@)"; \
|
|
$(call spdk_build_realname_shared_lib,$^,$(SPDK_MAP_FILE),$(LOCAL_SYS_LIBS),$(SPDK_DEP_LIBS))
|
|
|
|
$(PKGCONFIG): $(LIB)
|
|
$(Q)$(SPDK_ROOT_DIR)/scripts/pc.sh $(SPDK_ROOT_DIR) $(LIBNAME) $(SO_SUFFIX) \
|
|
"$(DEPDIRS-$(LIBNAME):%=spdk_%) $(MODULES-$(LIBNAME))" \
|
|
"" > $@
|
|
|
|
$(LIB): $(OBJS)
|
|
$(LIB_C)
|
|
|
|
install: all
|
|
$(INSTALL_LIB)
|
|
ifeq ($(CONFIG_SHARED),y)
|
|
$(INSTALL_SHARED_LIB)
|
|
endif
|
|
|
|
uninstall: $(DIRS-y)
|
|
$(UNINSTALL_LIB)
|
|
ifeq ($(CONFIG_SHARED),y)
|
|
$(UNINSTALL_SHARED_LIB)
|
|
endif
|
|
|
|
include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk
|