From 56632a36b0ecd6946aac254cea3818b00baf4652 Mon Sep 17 00:00:00 2001
From: Michael Carroll <michael@openrobotics.org>
Date: Wed, 23 Feb 2022 20:09:35 -0600
Subject: [PATCH] Set source path to be used by common::testing (#206)

Signed-off-by: Michael Carroll <michael@openrobotics.org>
---
 cmake/IgnUtils.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmake/IgnUtils.cmake b/cmake/IgnUtils.cmake
index 9d009892..414f0a5f 100644
--- a/cmake/IgnUtils.cmake
+++ b/cmake/IgnUtils.cmake
@@ -1718,6 +1718,9 @@ macro(ign_build_tests)
         target_link_libraries(${target_name} pthread)
       endif()
 
+      target_compile_definitions(${target_name} PRIVATE
+        "TESTING_PROJECT_SOURCE_DIR=\"${PROJECT_SOURCE_DIR}\"")
+
       set_tests_properties(${target_name} PROPERTIES TIMEOUT 240)
 
       if(PYTHONINTERP_FOUND)