[dpdk-stable] [PATCH v2] net/dpaa2: fix build error about timesync functions

[Chenxu Di]

When the build option has '-DRTE_LIBRTE_IEEE1588=1',
the announce of timesync functions will be build.
However the dpdk_conf doesn't hav RTE_LIBRTE_IEEE1588
so that the file dpaa2_ptp.c will not be build.
It cause the build error.
This patch fixes it by adding set for dpdk_conf.

Fixes: 184c39d16568 ("net/dpaa2: add DPRTC sub-module")
Cc: stable at dpdk.org

Signed-off-by: Chenxu Di <chenxux.di at intel.com>
---
 drivers/net/dpaa2/meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/dpaa2/meson.build b/drivers/net/dpaa2/meson.build
index 6dd0eb274..43d625dc5 100644
--- a/drivers/net/dpaa2/meson.build
+++ b/drivers/net/dpaa2/meson.build
@@ -17,6 +17,12 @@ sources = files('base/dpaa2_hw_dpni.c',
 		'mc/dpdmux.c',
 		'mc/dpni.c')
 
+foreach each:get_option('c_args')
+	if each.contains('-DRTE_LIBRTE_IEEE1588')
+		dpdk_conf.set('RTE_LIBRTE_IEEE1588', 1)
+	endif
+endforeach
+
 if dpdk_conf.has('RTE_LIBRTE_IEEE1588')
 	sources += files('mc/dprtc.c')
 	sources += files('dpaa2_ptp.c')
-- 
2.17.1