From patchwork Wed Feb 4 08:22:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Panu Matilainen X-Patchwork-Id: 2944 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 15200ADBD; Wed, 4 Feb 2015 09:22:58 +0100 (CET) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 2469CADAB for ; Wed, 4 Feb 2015 09:22:56 +0100 (CET) Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t148MtEE001896 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 4 Feb 2015 03:22:55 -0500 Received: from localhost.localdomain.com (vpn1-7-88.ams2.redhat.com [10.36.7.88]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t148Mse6017968 for ; Wed, 4 Feb 2015 03:22:54 -0500 From: Panu Matilainen To: dev@dpdk.org Date: Wed, 4 Feb 2015 10:22:50 +0200 Message-Id: <12505651f6361349aca43b8c2e9e19f8b7901e57.1423038170.git.pmatilai@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 Subject: [dpdk-dev] [PATCH] mk: Add DT_SONAME to shared libraries X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 Acked-by: Neil Horman --- mk/rte.lib.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk index 865a307..0d7482d 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; \