diff -ur root-6.22.00.orig/cmake/modules/SearchInstalledSoftware.cmake root-6.22.00/cmake/modules/SearchInstalledSoftware.cmake
--- root-6.22.00.orig/cmake/modules/SearchInstalledSoftware.cmake	2020-06-14 17:51:48.000000000 +0200
+++ root-6.22.00/cmake/modules/SearchInstalledSoftware.cmake	2020-06-21 18:29:13.973655810 +0200
@@ -1592,100 +1592,17 @@
 
 #---Download googletest--------------------------------------------------------------
 if (testing)
-  # FIXME: Remove our version of gtest in roottest. We can reuse this one.
-  # Add googletest
-  # http://stackoverflow.com/questions/9689183/cmake-googletest
+ # Workaround for missing libraries in Fedora's gmock packaging < 1.8.0
+ if(EXISTS ${CMAKE_SOURCE_DIR}/googlemock)
+  set(_G_LIBRARY_PATH ${CMAKE_SOURCE_DIR}/googlemock)
 
-  set(_gtest_byproduct_binary_dir
-    ${CMAKE_CURRENT_BINARY_DIR}/googletest-prefix/src/googletest-build)
-  set(_gtest_byproducts
-    ${_gtest_byproduct_binary_dir}/lib/libgtest.a
-    ${_gtest_byproduct_binary_dir}/lib/libgtest_main.a
-    ${_gtest_byproduct_binary_dir}/lib/libgmock.a
-    ${_gtest_byproduct_binary_dir}/lib/libgmock_main.a
-    )
-
-  if(MSVC)
-    set(EXTRA_GTEST_OPTS
-      -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG:PATH=${_gtest_byproduct_binary_dir}/lib/
-      -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_MINSIZEREL:PATH=${_gtest_byproduct_binary_dir}/lib/
-      -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE:PATH=${_gtest_byproduct_binary_dir}/lib/
-      -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELWITHDEBINFO:PATH=${_gtest_byproduct_binary_dir}/lib/
-      -Dgtest_force_shared_crt=ON
-      BUILD_COMMAND ${CMAKE_COMMAND} --build <BINARY_DIR> --config Release)
-  endif()
-  if(APPLE)
-    set(EXTRA_GTEST_OPTS
-      -DCMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT})
-  endif()
-
-  ExternalProject_Add(
-    googletest
-    GIT_REPOSITORY https://github.com/google/googletest.git
-    GIT_SHALLOW 1
-    GIT_TAG release-1.10.0
-    UPDATE_COMMAND ""
-    # TIMEOUT 10
-    # # Force separate output paths for debug and release builds to allow easy
-    # # identification of correct lib in subsequent TARGET_LINK_LIBRARIES commands
-    # CMAKE_ARGS -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG:PATH=DebugLibs
-    #            -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE:PATH=ReleaseLibs
-    #            -Dgtest_force_shared_crt=ON
-    CMAKE_ARGS -G ${CMAKE_GENERATOR}
-                  -DCMAKE_BUILD_TYPE=Release
-                  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-                  -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-                  -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-                  -DCMAKE_CXX_FLAGS=${ROOT_EXTERNAL_CXX_FLAGS}
-                  -DCMAKE_AR=${CMAKE_AR}
-                  -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
-                  ${EXTRA_GTEST_OPTS}
-    # Disable install step
-    INSTALL_COMMAND ""
-    BUILD_BYPRODUCTS ${_gtest_byproducts}
-    # Wrap download, configure and build steps in a script to log output
-    LOG_DOWNLOAD ON
-    LOG_CONFIGURE ON
-    LOG_BUILD ON)
-
-  # Specify include dirs for gtest and gmock
-  ExternalProject_Get_Property(googletest source_dir)
-  set(GTEST_INCLUDE_DIR ${source_dir}/googletest/include)
-  set(GMOCK_INCLUDE_DIR ${source_dir}/googlemock/include)
-  # Create the directories. Prevents bug https://gitlab.kitware.com/cmake/cmake/issues/15052
-  file(MAKE_DIRECTORY ${GTEST_INCLUDE_DIR} ${GMOCK_INCLUDE_DIR})
-
-  # Libraries
-  ExternalProject_Get_Property(googletest binary_dir)
-  set(_G_LIBRARY_PATH ${binary_dir}/lib/)
-
-  # Use gmock_main instead of gtest_main because it initializes gtest as well.
-  # Note: The libraries are listed in reverse order of their dependancies.
-  foreach(lib gtest gtest_main gmock gmock_main)
+  foreach(lib gmock gmock_main)
     add_library(${lib} IMPORTED STATIC GLOBAL)
-    set_target_properties(${lib} PROPERTIES
-      IMPORTED_LOCATION "${_G_LIBRARY_PATH}${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX}"
-      INTERFACE_INCLUDE_DIRECTORIES "${GTEST_INCLUDE_DIRS}"
-    )
-    add_dependencies(${lib} googletest)
-    if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" AND
-        ${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER_EQUAL 9)
-      target_compile_options(${lib} INTERFACE -Wno-deprecated-copy)
-    endif()
   endforeach()
-  # Once we require at least cmake 3.11, target_include_directories will work for imported targets
-  # Because of https://gitlab.kitware.com/cmake/cmake/-/merge_requests/1264
-  # We need this workaround:
-  SET_PROPERTY(TARGET gtest APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${GTEST_INCLUDE_DIR})
-  SET_PROPERTY(TARGET gmock APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${GMOCK_INCLUDE_DIR})
-  #target_include_directories(gtest INTERFACE ${GTEST_INCLUDE_DIR})
-  #target_include_directories(gmock INTERFACE ${GMOCK_INCLUDE_DIR})
-
-  set_property(TARGET gtest PROPERTY IMPORTED_LOCATION ${_G_LIBRARY_PATH}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX})
-  set_property(TARGET gtest_main PROPERTY IMPORTED_LOCATION ${_G_LIBRARY_PATH}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest_main${CMAKE_STATIC_LIBRARY_SUFFIX})
   set_property(TARGET gmock PROPERTY IMPORTED_LOCATION ${_G_LIBRARY_PATH}/${CMAKE_STATIC_LIBRARY_PREFIX}gmock${CMAKE_STATIC_LIBRARY_SUFFIX})
   set_property(TARGET gmock_main PROPERTY IMPORTED_LOCATION ${_G_LIBRARY_PATH}/${CMAKE_STATIC_LIBRARY_PREFIX}gmock_main${CMAKE_STATIC_LIBRARY_SUFFIX})
 
+ endif()
 endif()
 
 #------------------------------------------------------------------------------------