shared_lib: add as_needed to the libspdk.so linker script

specifying as_needed in the linker script prevents us from creating more runtime dependencies than necessary for a given application linking to libspdk.so Change-Id: Ifd3788e210c5e6a0e19749cb575c3dfb494a41d2 Signed-off-by: Seth Howell <[email protected]> Reviewed-on: https://review.gerrithub.io/427808 Tested-by: SPDK CI Jenkins <[email protected]> Chandler-Test-Pool: SPDK Automated Test System <[email protected]> Reviewed-by: Shuhei Matsumoto <[email protected]> Reviewed-by: Lance Hartmann <[email protected]> Reviewed-by: Jim Harris <[email protected]> Reviewed-by: Ben Walker <[email protected]>
miaodafei · Oct 9, 2018 · 346fefc · 346fefc
1 parent 89ef215
commit 346fefc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/shared_lib/Makefile b/shared_lib/Makefile
@@ -47,7 +47,7 @@ SPDK_SHARED_LIBS := $(filter-out $(IGNORED_LIBS), $(sort $(notdir $(wildcard $(S
 
 $(SHARED_REALNAME_LIB):
 	$(Q)echo "  SO $(notdir $@)"; \
-	echo "GROUP ( $(SPDK_SHARED_LIBS) )" > $(SHARED_REALNAME_LIB)
+	echo "GROUP ( AS_NEEDED ( $(SPDK_SHARED_LIBS) ) )" > $(SHARED_REALNAME_LIB)
 
 $(SHARED_LINKED_LIB) : $(SHARED_REALNAME_LIB)
 	$(Q)echo "  SYMLINK $(notdir $@)"; $(BUILD_LINKERNAME_LIB)