X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=mk%2Frte.lib.mk;h=bc2f2fbeb0f842195a24cc27102c7f392840b560;hb=feb9f680cd2c1df3d47bf4c05dc872467176e1e3;hp=1d3b64628b8bfe48a6b08dd8fc35dd2bf0ddfbc2;hpb=166a743c53fa6cde255c5e0e3bb34d4a7c54d0bf;p=dpdk.git

diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk
index 1d3b64628b..bc2f2fbeb0 100644
--- a/mk/rte.lib.mk
+++ b/mk/rte.lib.mk
@@ -33,16 +33,28 @@ 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 ($(RTE_BUILD_SHARED_LIB),y)
-LIB := $(patsubst %.a,%.so,$(LIB))
+ifneq ($(CONFIG_RTE_MAJOR_ABI),)
+ifneq ($(LIBABIVER),)
+LIBABIVER := $(CONFIG_RTE_MAJOR_ABI)
+endif
+endif
 
+ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
+LIB := $(patsubst %.a,%.so.$(LIBABIVER),$(LIB))
+ifeq ($(EXTLIB_BUILD),n)
+ifeq ($(CONFIG_RTE_MAJOR_ABI),)
+ifeq ($(CONFIG_RTE_NEXT_ABI),y)
+LIB := $(LIB).1
+endif
+endif
 CPU_LDFLAGS += --version-script=$(SRCDIR)/$(EXPORT_MAP)
-
+endif
 endif
 
 
@@ -67,11 +79,19 @@ 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) crus $(LIB) $(OBJS-y)
+# Translate DEPDIRS into LDLIBS
+# Ignore (sub)directory dependencies which do not provide an actual library
+_IGNORE_DIRS = librte_eal/% librte_compat
+_DEPDIRS = $(filter-out $(_IGNORE_DIRS),$(DEPDIRS))
+_LDDIRS = $(subst librte_ether,librte_ethdev,$(_DEPDIRS))
+LDLIBS += $(subst lib,-l,$(_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 $(@)")
 O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
@@ -80,7 +100,12 @@ O_TO_A_DO = @set -e; \
 	$(O_TO_A) && \
 	echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
 
-O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -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) $(LDLIBS) -Wl,-soname,$(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; \
@@ -88,31 +113,17 @@ O_TO_S_DO = @set -e; \
 	$(O_TO_S) && \
 	echo $(O_TO_S_CMD) > $(call exe2cmd,$(@))
 
-ifeq ($(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 ($(RTE_BUILD_SHARED_LIB),y)
+ifeq ($(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 $(D),\
 		@echo -n "$< -> $@ " ; \
@@ -126,14 +137,7 @@ $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
 		$(depfile_missing),\
 		$(depfile_newer)),\
 		$(O_TO_S_DO))
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
-	$(if $(or \
-        $(file_missing),\
-        $(call cmdline_changed,$(O_TO_C_STR)),\
-        $(depfile_missing),\
-        $(depfile_newer)),\
-        $(O_TO_C_DO))
-endif
+
 else
 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
 	@[ -d $(dir $@) ] || mkdir -p $(dir $@)
@@ -149,14 +153,6 @@ $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
 	    $(depfile_missing),\
 	    $(depfile_newer)),\
 	    $(O_TO_A_DO))
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
-	$(if $(or \
-        $(file_missing),\
-        $(call cmdline_changed,$(O_TO_C_STR)),\
-        $(depfile_missing),\
-        $(depfile_newer)),\
-        $(O_TO_C_DO))
-endif
 endif
 
 #
@@ -166,6 +162,9 @@ $(RTE_OUTPUT)/lib/$(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)
+	$(Q)ln -s -f $< $(shell echo $@ | sed 's/\.so.*/.so/')
+endif
 
 #
 # Clean all generated files
@@ -176,14 +175,13 @@ clean: _postclean
 .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: