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From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	ewg-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org
Subject: Re: OFED-4.8, rdma-core, and library paths
Date: Tue, 7 Feb 2017 11:42:06 -0700	[thread overview]
Message-ID: <20170207184206.GA14102@obsidianresearch.com> (raw)
In-Reply-To: <20170207183538.GT6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>

On Tue, Feb 07, 2017 at 08:35:38PM +0200, Leon Romanovsky wrote:
> I made it (rdma_shared_provider function), but have a very hard time
> to properly create ".." symlink, because during the build (in place too)
> the output is placed in build/lib in flat structure and symlinks need to
> be without "..". But during installation phase, these symlinks should
> be changed to ".." and it doesn't work for me in automatic way :(

For symlinks build/ and installed are two different flows, they don't intermix

Compile the library to build/lib/libibverbs-dv-mlx5.so.1.0.13
and setup a symlink build/lib/libmlx5-rdmav2.so -> libibverbs-dv-mlx5.so.1.0.13

For install, use realpath like this:

 execute_process(COMMAND "realpath --relative-to ${VERBS_PROVIDER_DIR} ${CMAKE_INSTALL_LIBDIR}/libmlx5.so.1.0.13" OUTPUT_VARIBALE LINK_PATH)
 rdma_install_symlink("${LINK_PATH}/libibverbs-dv-mlx5.so.1.0.13" "${VERBS_PROVIDER_DIR}/libmlx5-rdmav2.so")

The rdma_install_symlink helper takes care of the install step.

Jason
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  parent reply	other threads:[~2017-02-07 18:42 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-07 15:07 OFED-4.8, rdma-core, and library paths Steve Wise
2017-02-07 14:18 ` Vladimir Sokolovsky
     [not found]   ` <5899D735.3060503-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2017-02-07 15:37     ` Steve Wise
2017-02-07 17:11 ` Jason Gunthorpe
     [not found]   ` <20170207171145.GB1077-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-07 17:19     ` Steve Wise
2017-02-07 17:27       ` Jason Gunthorpe
     [not found]         ` <20170207172752.GA12315-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-07 18:06           ` Leon Romanovsky
     [not found]             ` <20170207180642.GQ6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-07 18:18               ` Jason Gunthorpe
     [not found]                 ` <20170207181814.GA13368-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-07 18:35                   ` Leon Romanovsky
     [not found]                     ` <20170207183538.GT6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-07 18:42                       ` Jason Gunthorpe [this message]
     [not found]                         ` <20170207184206.GA14102-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-07 19:47                           ` Leon Romanovsky
     [not found]                             ` <20170207194759.GU6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-07 20:14                               ` Leon Romanovsky
     [not found]                                 ` <20170207201428.GV6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-07 20:59                                   ` Jason Gunthorpe
     [not found]                                     ` <20170207205930.GA28922-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-08  6:37                                       ` Leon Romanovsky
     [not found]                                         ` <20170208063758.GZ6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-08  8:09                                           ` Leon Romanovsky
2017-02-08 17:33                                           ` Jason Gunthorpe
     [not found]                                             ` <20170208173335.GB30720-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-08 18:01                                               ` Leon Romanovsky
     [not found]                                                 ` <20170208180104.GG6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-08 18:18                                                   ` Jason Gunthorpe
     [not found]                                                     ` <20170208181820.GA31664-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-08 18:54                                                       ` Leon Romanovsky
     [not found]                                                         ` <20170208185446.GH6005-U/DQcQFIOTAAJjI8aNfphQ@public.gmane.org>
2017-02-08 20:56                                                           ` Jason Gunthorpe
     [not found]                                                             ` <20170208205622.GA32427-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-09  5:31                                                               ` Leon Romanovsky
2017-02-09  9:53                                                               ` Benjamin Drung
     [not found]                                                                 ` <1486634006.3632.5.camel-EIkl63zCoXaH+58JC4qpiA@public.gmane.org>
2017-02-09 12:32                                                                   ` Leon Romanovsky
2017-02-08 19:39                                                       ` Leon Romanovsky

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