From: Bruce Richardson <bruce.richardson@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: yskoh@mellanox.com, shahafs@mellanox.com, dev@dpdk.org,
ferruh.yigit@intel.com
Subject: Re: [dpdk-dev] [PATCH 2/2] config: add static linkage of mlx dependency
Date: Wed, 9 Jan 2019 09:37:39 +0000 [thread overview]
Message-ID: <20190109093738.GB2940@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <20190109020524.3633-2-thomas@monjalon.net>
On Wed, Jan 09, 2019 at 03:05:24AM +0100, Thomas Monjalon wrote:
> The libraries provided by rdma-core may be statically linked
> if enabling CONFIG_RTE_IBVERBS_LINK_STATIC in the make-based build.
> If CONFIG_RTE_BUILD_SHARED_LIB is disabled,
> the applications will embed the mlx PMDs with ibverbs and the mlx libraries.
> If CONFIG_RTE_BUILD_SHARED_LIB is enabled,
> the mlx PMDs will embed ibverbs and the mlx libraries.
>
> Support with meson may be added later.
>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> ---
Just to clarify - if there is a shared library build, the idea is to
actually link in the dependent .a files directly into the .so, rather than
having the driver .so's track their dependency on the other .so files? What
is the prospective use-case for this, and can it cause problems? I thought
it was generally not advisable to be linking in static libraries into
shared libraries.
/Bruce
next prev parent reply other threads:[~2019-01-09 9:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 2:05 [dpdk-dev] [PATCH 1/2] config: gather options for dlopen " Thomas Monjalon
2019-01-09 2:05 ` [dpdk-dev] [PATCH 2/2] config: add static linkage of " Thomas Monjalon
2019-01-09 9:37 ` Bruce Richardson [this message]
2019-01-09 10:02 ` Thomas Monjalon
2019-01-09 7:51 ` [dpdk-dev] [PATCH 1/2] config: gather options for dlopen " Shahaf Shuler
2019-01-09 9:33 ` Bruce Richardson
2019-01-09 9:55 ` Thomas Monjalon
2019-01-09 14:23 ` [dpdk-dev] [PATCH v2 " Thomas Monjalon
2019-01-09 14:23 ` [dpdk-dev] [PATCH v2 2/2] config: add static linkage of " Thomas Monjalon
2019-01-09 15:03 ` [dpdk-dev] [PATCH v2 1/2] config: gather options for dlopen " Shahaf Shuler
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