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Spdk/test/external_code
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Jim Harris f896aa6f10 env_dpdk: add rte_rcu library dependency 
rte_hash depends on rte_rcu starting in upcoming
DPDK 20.11 release.  rte_rcu was only added in
DPDK 19.05 release, so we need to check if it
exists before linking it.

Fixes issue #1661.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I7e343c6f964b03cc62484b57803a3bad00f80288
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4947
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-10-29 10:39:05 +00:00
..
hello_world env_dpdk: add rte_rcu library dependency 2020-10-29 10:39:05 +00:00
passthru test/external_code: replace copies of test apps with symbolic links 2020-10-21 20:46:20 +00:00
Makefile test/autobuild: verify external code can link to libs 2020-04-15 22:10:08 +00:00
README.md test/external_code: replace copies of test apps with symbolic links 2020-10-21 20:46:20 +00:00
test_make.sh test/external_code: modify some remaining parts for switching to json 2020-10-09 07:19:16 +00:00

README.md

This directory is meant to demonstrate how to link an external application and bdev module to the SPDK libraries. The makefiles contain six examples of linking against spdk libraries. They cover linking an application both with and without a custom bdev. For each of these categories, they also demonstrate linking against the spdk combined shared library, individual shared libraries, and static libraries.

This directory also contains a convenient test script, test_make.sh, which automates making SPDK and testing all six of these linker options. It takes a single argument, the path to an SPDK repository and should be run as follows:

sudo ./test_make.sh /path/to/spdk

The application hello_bdev is a symlink and bdev module passthru_external have been copied from their namesakes in the top level SPDK github repository and don't have any special functionality.