From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id E2F502BD9 for ; Tue, 22 Mar 2016 13:51:31 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 22 Mar 2016 05:51:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,376,1455004800"; d="scan'208";a="916375235" Received: from unknown ([10.217.248.155]) by orsmga001.jf.intel.com with SMTP; 22 Mar 2016 05:51:29 -0700 Received: by (sSMTP sendmail emulation); Tue, 22 Mar 2016 13:51:07 +0100 From: Daniel Mrzyglod To: dev@dpdk.org Date: Tue, 22 Mar 2016 13:51:02 +0100 Message-Id: <1458651062-3804-1-git-send-email-danielx.t.mrzyglod@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1458634142-10084-1-git-send-email-danielx.t.mrzyglod@intel.com> References: <1458634142-10084-1-git-send-email-danielx.t.mrzyglod@intel.com> Subject: [dpdk-dev] [PATCH v3] mk: fix eal shared library dependencies -lrt 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: , X-List-Received-Date: Tue, 22 Mar 2016 12:51:34 -0000 For GLIBC < 2.17 it is necessery to add -lrt for linker from glibc > 2.17 The `clock_*' suite of functions (declared in ) is now available directly in the main C library. This affect Ubuntu 12.04 in i686 and other older Linux Distros). v3: change LDFLAGS to LDLIBS v2: Add missed example v1: Initial revision Fixes: 4758404a3084 ("mk: fix eal shared library dependencies") Signed-off-by: Daniel Mrzyglod --- app/test/Makefile | 1 + examples/ptpclient/Makefile | 1 + lib/librte_eal/linuxapp/eal/Makefile | 1 + 3 files changed, 3 insertions(+) diff --git a/app/test/Makefile b/app/test/Makefile index 00e4df2..707930f 100644 --- a/app/test/Makefile +++ b/app/test/Makefile @@ -114,6 +114,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline_string.c SRCS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test_cmdline_lib.c ifeq ($(CONFIG_RTE_LIBRTE_SCHED),y) +LDLIBS += -lrt SRCS-y += test_red.c SRCS-y += test_sched.c endif diff --git a/examples/ptpclient/Makefile b/examples/ptpclient/Makefile index b77cf71..082c690 100644 --- a/examples/ptpclient/Makefile +++ b/examples/ptpclient/Makefile @@ -46,6 +46,7 @@ SRCS-y := ptpclient.c CFLAGS += -O3 CFLAGS += $(WERROR_FLAGS) +LDLIBS += -lrt # workaround for a gcc bug with noreturn attribute # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603 diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile index 25b3a8e..1860739 100644 --- a/lib/librte_eal/linuxapp/eal/Makefile +++ b/lib/librte_eal/linuxapp/eal/Makefile @@ -52,6 +52,7 @@ CFLAGS += $(WERROR_FLAGS) -O3 LDLIBS += -ldl LDLIBS += -lpthread LDLIBS += -lgcc_s +LDLIBS += -lrt # specific to linuxapp exec-env SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) := eal.c -- 2.5.5