Date: Fri, 25 Mar 2016 20:24:41 -0700
From: Isaac Dunham <ibid.ag@gmail.com>
To: =?iso-8859-1?Q?S=F6ren?= Tempel <soeren@soeren-tempel.net>
Cc: alpine-aports@lists.alpinelinux.org
Subject: Re: [alpine-aports] [PATCH] testing/openblas: upgrade to 0.2.15
Message-ID: <20160326032437.GB13725@newbook>
References: <1448794998-13309-1-git-send-email-koloberdin@gmail.com>
 <20151129134233.GA18182@francium.fritz.box>
 <20151130015741.GA3416@newbook>
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On Sun, Nov 29, 2015 at 05:57:41PM -0800, Isaac Dunham wrote:
> On Sun, Nov 29, 2015 at 02:42:33PM +0100, S=F6ren Tempel wrote:
> > Hey,
> >=20
> > Thanks for you patch but I get a huge amount of redefinition warnings
> > when trying to compile openblas:
> >=20
> > <command-line>:0:0: warning: "ASMNAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> > <command-line>:0:0: warning: "ASMFNAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> > <command-line>:0:0: warning: "NAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> > <command-line>:0:0: warning: "CNAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> > <command-line>:0:0: warning: "CHAR_NAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> > <command-line>:0:0: warning: "CHAR_CNAME" redefined
> > <command-line>:0:0: note: this is the location of the previous definiti=
on
> >=20
> > However, I also get those warnings when compiling the old version. Not
> > sure if their build system is just broken but we might want to fix
> > that...
>=20
> Yes, it's a standard problem; any -D... flag ends up in multiple make
> variables. (The problem will require patching the Makefile, but I haven't
> looked at it closely.)

Looking at it, this happens as a result of passing CFLAGS in the
environment.
Why, I'm not sure, but it can be avoided via
CFLAGS=3D make CFLAGS=3D"$CFLAGS"

Thanks,
Isaac Dunham


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