fix build options for standalone ISS

CMakeLists.txt

@@ -121,6 +121,7 @@ project(tgc-sim)
 find_package(Boost COMPONENTS program_options thread REQUIRED)
 
 add_executable(${PROJECT_NAME} src/main.cpp)
+FILE(GLOB TGC_SOURCES  ${CMAKE_CURRENT_SOURCE_DIR}/src-gen/iss/arch/*.cpp) 
 foreach(F IN LISTS TGC_SOURCES)
     string(REGEX REPLACE  ".*/([^/]*)\.cpp"  "\\1" CORE_NAME_LC ${F})
     string(TOUPPER ${CORE_NAME_LC} CORE_NAME)