[Buildroot] [PATCH v3, 3/6] package/collectd: add DPDK_TELEMETRY option

[Thomas Petazzoni]

On Wed, 15 Apr 2020 08:30:05 +0200
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> DPDK support is available since version 5.11.0 and
> https://github.com/collectd/collectd/commit/00cbd4d2c016a676db476ae66bbc58d6bf11a6a0
> 
> It depends on jansson and is currently enabled by default raising the
> following build failure on musl:
> 
> src/dpdk_telemetry.c:43:10: fatal error: sys/unistd.h: No such file or directory
>  #include <sys/unistd.h>
>           ^~~~~~~~~~~~~~
> 
> Fixes:
>  - autobuild.buildroot.org/results/aafb8c72f147fefc7a988c45e4dc17de48b07a95
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  ...c-dpdk_telemetry.c-fix-build-on-musl.patch | 37 +++++++++++++++++++
>  package/collectd/Config.in                    |  7 ++++
>  package/collectd/collectd.mk                  |  5 +++
>  3 files changed, 49 insertions(+)
>  create mode 100644 package/collectd/0001-src-dpdk_telemetry.c-fix-build-on-musl.patch

Even though I dislike how the options/dependencies are handled in
collectd.mk, this particular patch is not really the culprit, and it
fixes a build issue, so I've applied.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com