From 05bc31be20849e5994eb798d9eed0ad506a57d18 Mon Sep 17 00:00:00 2001
From: Ruslan Babayev <ruslan@babayev.com>
Date: Wed, 23 Dec 2020 01:08:38 -0800
Subject: build: add plugin dependencies only when present

This fixes build for VPP_EXTERNAL_PROJECT plugin with missing
PLUGIN_API_FILES.

Type: fix
Signed-off-by: Ruslan Babayev <ruslan@babayev.com>
Change-Id: I687bedcd828d834b0a7de1363f0b2d063f75ee17
---
 src/cmake/plugin.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/cmake/plugin.cmake b/src/cmake/plugin.cmake
index c165b5914dc..aca90ab7fb6 100644
--- a/src/cmake/plugin.cmake
+++ b/src/cmake/plugin.cmake
@@ -56,7 +56,9 @@ macro(add_vpp_plugin name)
   if(NOT VPP_EXTERNAL_PROJECT)
     list(APPEND deps vpp_version_h api_headers)
   endif()
-  add_dependencies(${plugin_name} ${deps})
+  if(deps)
+    add_dependencies(${plugin_name} ${deps})
+  endif()
   set_target_properties(${plugin_name} PROPERTIES
     PREFIX ""
     LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/vpp_plugins)
-- 
cgit 1.2.3-korg