| project(SystemSub NONE) | |
| FetchContent_Declare( | |
| SubSub1 | |
| SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/SubSub1 | |
| SYSTEM | |
| ) | |
| FetchContent_Declare( | |
| SubSub2 | |
| SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/SubSub2 | |
| ) | |
| FetchContent_MakeAvailable(SubSub1 SubSub2) | |
| add_library(bar STATIC bar.cpp) | |
| add_library(foo STATIC foo.cpp) | |
| set_target_properties(foo PROPERTIES SYSTEM OFF) | |
| add_executable(zot zot.cpp) |