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This patch allows the same set of rte_metrics_tel_* functions to be exported no matter JANSSON is available or not, by doing following: 1. Leverage dpdk_conf to set configuration flag RTE_HAS_JANSSON when Jansson dependency is found. 2. In rte_metrics_telemetry.c, leverage RTE_HAS_JANSSON to handle the case when JANSSON is not available by adding stubs for all the instances. 3. In meson.build, per dpdk/doc/guides/rel_notes/release_20_05.rst, it is claimed that "Telemetry library is no longer dependent on the external Jansson library, which allows Telemetry be enabled by default.", thus make the deps and includes of Telemetry as not conditional anymore. Signed-off-by: Jie Zhou <jizh@microsoft.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org