unbundle gtest
--- a/buildscripts/cmake/DeclareModuleSetup.cmake
+++ b/buildscripts/cmake/DeclareModuleSetup.cmake
@@ -182,13 +182,11 @@ macro(setup_module)
         ${MUSE_FRAMEWORK_PATH}
         ${MUSE_FRAMEWORK_PATH}/framework
         ${MUSE_FRAMEWORK_PATH}/framework/global
-        ${MUSE_FRAMEWORK_PATH}/framework/testing/thirdparty/googletest/googletest/include
 
         # compat
         ${MUSE_FRAMEWORK_PATH}/src
         ${MUSE_FRAMEWORK_PATH}/src/framework
         ${MUSE_FRAMEWORK_PATH}/src/framework/global
-        ${MUSE_FRAMEWORK_PATH}/src/framework/testing/thirdparty/googletest/googletest/include
         # end compat
 
         ${MODULE_INCLUDE_PRIVATE}
--- a/src/framework/CMakeLists.txt
+++ b/src/framework/CMakeLists.txt
@@ -123,8 +123,6 @@ if (MUSE_ENABLE_UNIT_TESTS)
         FULL_DOCS "List XML files outputted by google test."
     )
 
-    set(INSTALL_GTEST OFF)
-    add_subdirectory(testing/thirdparty/googletest)
 endif()
 
 # Stubs
--- a/src/framework/testing/gtest.cmake
+++ b/src/framework/testing/gtest.cmake
@@ -50,13 +50,11 @@ target_include_directories(${MODULE_TEST} PRIVATE
     ${MUSE_FRAMEWORK_PATH}
     ${MUSE_FRAMEWORK_PATH}/framework
     ${MUSE_FRAMEWORK_PATH}/framework/global
-    ${MUSE_FRAMEWORK_PATH}/framework/testing/thirdparty/googletest/googletest/include
 
     # compat
     ${MUSE_FRAMEWORK_PATH}/src
     ${MUSE_FRAMEWORK_PATH}/src/framework
     ${MUSE_FRAMEWORK_PATH}/src/framework/global
-    ${MUSE_FRAMEWORK_PATH}/src/framework/testing/thirdparty/googletest/googletest/include
     # end compat
 
     ${MODULE_TEST_INCLUDE}
@@ -74,10 +72,12 @@ endif()
 
 find_package(Qt6Core REQUIRED)
 find_package(Qt6Gui REQUIRED)
+find_package(GTest REQUIRED)
 
 target_link_libraries(${MODULE_TEST}
     Qt6::Core
     Qt6::Gui
+    gtest
     gmock
     muse_global
     ${MODULE_TEST_LINK}