X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=mk%2Frte.lib.mk;fp=mk%2Frte.lib.mk;h=8f7e021c5e09f3e022cad1b93fcac7dc693cf1f5;hb=97f17497d162afdb82c8704bf097f0fee3724b2e;hp=0000000000000000000000000000000000000000;hpb=e04be89c2409570e0055b2cda60bd11395bb93b0;p=deb_dpdk.git diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk new file mode 100644 index 00000000..8f7e021c --- /dev/null +++ b/mk/rte.lib.mk @@ -0,0 +1,192 @@ +# 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. + +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 += $(SRCDIR) + +ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y) +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) +_CLEAN = doclean + +.PHONY: all +all: install + +.PHONY: install +install: build _postinstall + +_postinstall: build + +.PHONY: build +build: _postbuild + +exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1)))) + +ifeq ($(LINK_USING_CC),1) +# Override the definition of LD here, since we're linking with CC +LD := $(CC) $(CPU_CFLAGS) +_CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS)) +override EXTRA_LDFLAGS := $(call linkerprefix,$(EXTRA_LDFLAGS)) +else +_CPU_LDFLAGS := $(CPU_LDFLAGS) +endif + +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 $(@)") +O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)" +O_TO_A_DO = @set -e; \ + echo $(O_TO_A_DISP); \ + $(O_TO_A) && \ + echo $(O_TO_A_CMD) > $(call exe2cmd,$(@)) + +O_TO_S = $(LD) $(_CPU_LDFLAGS) $(EXTRA_LDFLAGS) -shared $(OBJS-y) $(LDLIBS) \ + -Wl,-soname,$(LIB) -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; \ + echo $(O_TO_S_DISP); \ + $(O_TO_S) && \ + echo $(O_TO_S_CMD) > $(call exe2cmd,$(@)) + +ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),n) +O_TO_C = $(AR) crus $(LIB_ONE) $(OBJS-y) +O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight +O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," AR_C $(@)") +O_TO_C_DO = @set -e; \ + $(lib_dir) \ + $(copy_obj) +else +O_TO_C = $(LD) -shared $(OBJS-y) -o $(LIB_ONE) +O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight +O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," LD_C $(@)") +O_TO_C_DO = @set -e; \ + $(lib_dir) \ + $(copy_obj) +endif + +copy_obj = cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib; +lib_dir = [ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib; +-include .$(LIB).cmd + +# +# Archive objects in .a file if needed +# +ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y) +$(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE +ifeq ($(LIBABIVER),) + @echo "Must Specify a $(LIB) ABI version" + @false +endif + @[ -d $(dir $@) ] || mkdir -p $(dir $@) + $(if $(D),\ + @echo -n "$< -> $@ " ; \ + echo -n "file_missing=$(call boolean,$(file_missing)) " ; \ + echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_S_STR))) " ; \ + echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \ + echo "depfile_newer=$(call boolean,$(depfile_newer)) ") + $(if $(or \ + $(file_missing),\ + $(call cmdline_changed,$(O_TO_S_STR)),\ + $(depfile_missing),\ + $(depfile_newer)),\ + $(O_TO_S_DO)) + +else +$(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE + @[ -d $(dir $@) ] || mkdir -p $(dir $@) + $(if $(D),\ + @echo -n "$< -> $@ " ; \ + echo -n "file_missing=$(call boolean,$(file_missing)) " ; \ + echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_A_STR))) " ; \ + echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \ + echo "depfile_newer=$(call boolean,$(depfile_newer)) ") + $(if $(or \ + $(file_missing),\ + $(call cmdline_changed,$(O_TO_A_STR)),\ + $(depfile_missing),\ + $(depfile_newer)),\ + $(O_TO_A_DO)) +endif + +# +# install lib in $(RTE_OUTPUT)/lib +# +$(RTE_OUTPUT)/lib/$(LIB): $(LIB) + @echo " INSTALL-LIB $(LIB)" + @[ -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 +endif + +# +# Clean all generated files +# +.PHONY: clean +clean: _postclean + +.PHONY: doclean +doclean: + $(Q)rm -rf $(LIB) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \ + $(CMDS-all) $(INSTALL-FILES-all) + $(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: