test: nasty fix

benchmarks/rich/CMakeLists.txt

@@ -11,7 +11,7 @@ list(REMOVE_ITEM algo_sources ${algo_exe_source})
 set(algo_lib ${PROJECT_NAME})
 add_library(${algo_lib} SHARED ${algo_sources})
 target_include_directories(${algo_lib} PUBLIC
-  ${EDM4EIC_INCLUDE_DIR}
+  ${CMAKE_INSTALL_INCLUDEDIR}  ################## kluge
   ${CMAKE_CURRENT_SOURCE_DIR}/include
   )
 target_compile_options(${algo_lib} PRIVATE -Wall -Wno-misleading-indentation)