From: Panu Matilainen <pmatilai@redhat.com>
Date: Wed, 4 Feb 2015 08:22:50 +0000 (+0200)
Subject: mk: add DT_SONAME to shared libraries
X-Git-Tag: spdx-start~9787
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=aec1fe6fe84f2d057d4694752dd161eadc113032;p=dpdk.git

mk: add DT_SONAME to shared libraries

This is all-important now that the libraries are versioned: DT_SONAME
presence instructs the runtime dynamic linker to load the shared object
by the versioned name in DT_SONAME instead of the the unversioned symlink
name used during build.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
---

diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk
index 865a3077d5..0d7482d4ff 100644
--- a/mk/rte.lib.mk
+++ b/mk/rte.lib.mk
@@ -79,7 +79,7 @@ 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)
+O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -Wl,-soname,$(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; \