From 77d2bdb0a274d3bfccb63585c313ff7033a5656b Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@freedesktop.org>
Date: Sun, 15 Aug 2021 02:14:41 -0700
Subject: [PATCH] pps: Avoid duplicate elements in with_datasources array.

Setting -Dperfetto=true and -Ddatasources=intel,panfrost to the
meson command line resulted in duplicate elements.

Fixes: 92180a43763 ("pps: Intel pps driver")
Fixes: 513d1baaea5 ("pps: Panfrost pps driver")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12379>
---
 src/intel/ds/meson.build    | 4 +++-
 src/panfrost/ds/meson.build | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/intel/ds/meson.build b/src/intel/ds/meson.build
index 411d5860a55..0da1a162c6d 100644
--- a/src/intel/ds/meson.build
+++ b/src/intel/ds/meson.build
@@ -27,4 +27,6 @@ pps_intel_dep = declare_dependency(
 )
 
 pps_datasources += pps_intel_dep
-with_datasources += 'intel'
+if not with_datasources.contains('intel')
+  with_datasources += 'intel'
+endif
diff --git a/src/panfrost/ds/meson.build b/src/panfrost/ds/meson.build
index a31a71561f2..379a25c4d26 100644
--- a/src/panfrost/ds/meson.build
+++ b/src/panfrost/ds/meson.build
@@ -28,4 +28,6 @@ pps_panfrost_dep = declare_dependency(
 )
 
 pps_datasources += pps_panfrost_dep
-with_datasources += 'panfrost'
+if not with_datasources.contains('panfrost')
+  with_datasources += 'panfrost'
+endif