| include(ExternalData) | |
| set(ExternalData_LINK_CONTENT MD5) | |
| set(ExternalData_SOURCE_ROOT ${CMAKE_CURRENT_BINARY_DIR}) | |
| set(ExternalData_BINARY_ROOT ${CMAKE_CURRENT_BINARY_DIR}) | |
| set(input ${CMAKE_CURRENT_BINARY_DIR}/ToLink.txt) | |
| file(REMOVE ${input}.md5) | |
| file(WRITE ${input} "To be transformed into a content link.") | |
| ExternalData_Expand_Arguments(Data args DATA{${input}}) | |
| if("x${args}" STREQUAL "x${input}") | |
| message(STATUS "Data reference correctly not transformed!") | |
| else() | |
| message(FATAL_ERROR "Data reference transformed to:\n ${args}\n" | |
| "but we expected no transformation.") | |
| endif() |