diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8ed1045..760491d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.20)
-set(THIRDPARTY_ROOT ${CMAKE_SOURCE_DIR}/thirdparty)
+set(THIRDPARTY_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty)
 set(CMAKE_CXX_STANDARD 23)
 set(BUILD_SHARED_LIBS OFF)
 
diff --git a/PowerTests/CMakeLists.txt b/PowerTests/CMakeLists.txt
index aa9d38e..89a090f 100644
--- a/PowerTests/CMakeLists.txt
+++ b/PowerTests/CMakeLists.txt
@@ -6,5 +6,8 @@ add_compile_options(
     "-Wno-unused-variable")
 
 file(GLOB TestFiles *.cpp)
-add_executable(PowerTests ${TestFiles})
-target_link_libraries(PowerTests PUBLIC PowerUtils)
+
+if(TestFiles)
+    add_executable(PowerTests ${TestFiles})
+    target_link_libraries(PowerTests PUBLIC PowerUtils)
+endif()