From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas.monjalon@6wind.com>
Subject: Re: [PATCH] mk: fix examples build failure
Date: Mon, 08 Feb 2016 16:06:38 +0100
Message-ID: <69285276.9idFayf1Xb@xps13>
References: <CADvXkJ4rowM8vE1BUzOWuSVU_CpZii+q5ydsLihNNo7Pgij4Tg@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7Bit
Cc: dev@dpdk.org
To: steeven lee <steeven@gmail.com>
Return-path: <dev-bounces@dpdk.org>
Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43])
 by dpdk.org (Postfix) with ESMTP id 1E928214A
 for <dev@dpdk.org>; Mon,  8 Feb 2016 16:08:05 +0100 (CET)
Received: by mail-wm0-f43.google.com with SMTP id p63so119754831wmp.1
 for <dev@dpdk.org>; Mon, 08 Feb 2016 07:08:05 -0800 (PST)
In-Reply-To: <CADvXkJ4rowM8vE1BUzOWuSVU_CpZii+q5ydsLihNNo7Pgij4Tg@mail.gmail.com>
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

Hi,

2015-12-24 20:38, steeven lee:
> --- a/mk/internal/rte.extvars.mk
> +++ b/mk/internal/rte.extvars.mk
>  # RTE_SDK_BIN must point to .config, include/ and lib/.
> -RTE_SDK_BIN := $(RTE_SDK)/$(RTE_TARGET)
> +RTE_SDK_BIN := $(RTE_SDK)/build

RTE_TARGET is the right value here.
To make it work with "build/" please use RTE_TARGET=build when
building your example.

>  ifeq ($(wildcard $(RTE_SDK_BIN)/.config),)
> -$(error Cannot find .config in $(RTE_SDK))
> +$(error Cannot find .config in $(RTE_SDK_BIN))
>  endif

Yes you're right, the error message looks wrong.
Please, could you send a v2 patch for this fix?

> --- a/mk/rte.extsubdir.mk
> +++ b/mk/rte.extsubdir.mk
> @@ -46,7 +46,7 @@ $(DIRS-y):
>         @echo "== $@"
>         $(Q)$(MAKE) -C $(@) \
>                 M=$(CURDIR)/$(@)/Makefile \
> -               O=$(BASE_OUTPUT)/$(CUR_SUBDIR)/$(@)/$(RTE_TARGET) \
> +               O=$(BASE_OUTPUT)/$(CUR_SUBDIR)/build \
>                 BASE_OUTPUT=$(BASE_OUTPUT) \
>                 CUR_SUBDIR=$(CUR_SUBDIR)/$(@) \
>                 S=$(CURDIR)/$(@) \

I think this change is not needed.
Probably your command is incorrect. Please paste them here.
If the doc is incomplete, a patch would also be welcome. Thanks