From f7707bb546bc2a115b821dd7bcaa1e234e70acbc Mon Sep 17 00:00:00 2001
From: David Faure <faure@kde.org>
Date: Sun, 5 Nov 2017 09:43:43 +0100
Subject: ECMAddTests: set QT_PLUGIN_PATH so locally built plugins can be found

Summary:
This of course requires running the unittests via ctest rather than
launching the executable directly.

Test Plan:
`ctest -V -R kurifiltertest` in kio, which prints QCoreApplication::libraryPaths() at the beginning of the test.
With this commit, builddir/kio/bin is added at the front of the list, and the kurifilter plugins from kio's build are loaded.

Reviewers: cgiboudeaux, kfunk

Reviewed By: cgiboudeaux

Subscribers: #frameworks, #build_system

Tags: #frameworks, #build_system

Differential Revision: https://phabricator.kde.org/D8660
---
 modules/ECMAddTests.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/ECMAddTests.cmake b/modules/ECMAddTests.cmake
index 96673888..2a992156 100644
--- a/modules/ECMAddTests.cmake
+++ b/modules/ECMAddTests.cmake
@@ -114,6 +114,10 @@ function(ecm_add_test)
   add_test(NAME ${_testname} COMMAND ${_targetname})
   target_link_libraries(${_targetname} ${ARG_LINK_LIBRARIES})
   ecm_mark_as_test(${_targetname})
+  if (CMAKE_LIBRARY_OUTPUT_DIRECTORY)
+    set(_plugin_path $ENV{QT_PLUGIN_PATH})
+    set_property(TEST ${_testname} PROPERTY ENVIRONMENT QT_PLUGIN_PATH=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}:${_plugin_path})
+  endif()
   if (ARG_TARGET_NAME_VAR)
     set(${ARG_TARGET_NAME_VAR} "${_targetname}" PARENT_SCOPE)
   endif()
-- 
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