From: Bruce Richardson <bruce.richardson@intel.com>
Date: Mon, 25 Feb 2019 15:23:03 +0000 (+0000)
Subject: examples/ip_pipeline: disable build when no epoll
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0c56257a61ec272926c2560b60d078ba266f8564;p=dpdk.git

examples/ip_pipeline: disable build when no epoll

The ip_pipeline example requires the epoll.h header from linux, so
disable building the example if the header cannot be found.

Fixes: 4bbf8e30aa5e ("examples/ip_pipeline: add CLI interface")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/examples/ip_pipeline/meson.build b/examples/ip_pipeline/meson.build
index 5e5fe6479d..664223c97f 100644
--- a/examples/ip_pipeline/meson.build
+++ b/examples/ip_pipeline/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+build = cc.has_header('sys/epoll.h')
 deps += ['pipeline', 'bus_pci']
 allow_experimental_apis = true
 sources = files(