X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fguides%2Fnics%2Fmlx5.rst;h=5ddca44eed9d95807676fcfe5beb578cfffd5fdb;hb=566b4d7a968fa454ff7deab7c43216712878af30;hp=749acd222fd10f2f7b1ca73afd96706a791437c9;hpb=72b934adce8f5f9ed035c04ebed8b386243e5a2e;p=dpdk.git diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 749acd222f..5ddca44eed 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -210,6 +210,11 @@ These options can be modified in the ``.config`` file. This option has no performance impact. +- ``CONFIG_RTE_IBVERBS_LINK_STATIC`` (default **n**) + + Embed static flavour of the dependencies **libibverbs** and **libmlx5** + in the PMD shared library or the executable static binary. + - ``CONFIG_RTE_LIBRTE_MLX5_DEBUG`` (default **n**) Toggle debugging code and stricter compilation flags. Enabling this option @@ -577,9 +582,22 @@ RMDA Core with Linux Kernel - rdma-core version 18.0 or above built with 32bit support. - Kernel version 4.14.41 or above. +- Starting with rdma-core v21, static libraries can be built:: + + cd build + CFLAGS=-fPIC cmake -DIN_PLACE=1 -DENABLE_STATIC=1 -GNinja .. + ninja + .. _`Linux installation documentation`: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/plain/Documentation/admin-guide/README.rst .. _`RDMA Core installation documentation`: https://raw.githubusercontent.com/linux-rdma/rdma-core/master/README.md +If rdma-core libraries are built but not installed, DPDK makefile can link them, +thanks to these environment variables: + + - ``EXTRA_CFLAGS=-I/path/to/rdma-core/build/include`` + - ``EXTRA_LDFLAGS=-L/path/to/rdma-core/build/lib`` + - ``PKG_CONFIG_PATH=/path/to/rdma-core/build/lib/pkgconfig`` + Mellanox OFED ^^^^^^^^^^^^^