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cmake/Tests/RunCMake/file/COPY_FILE-link-to-file.cmake

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420 B

set(lnkname "${CMAKE_CURRENT_BINARY_DIR}/link")
set(oldname "${CMAKE_CURRENT_BINARY_DIR}/input")
set(newname "${CMAKE_CURRENT_BINARY_DIR}/output")
file(WRITE "${lnkname}" "a")
file(CREATE_LINK "${lnkname}" "${oldname}")
file(COPY_FILE "${oldname}" "${newname}")
file(READ "${newname}" new)
if(NOT "${new}" STREQUAL "a")
message(FATAL_ERROR "New name:\n ${newname}\n" "does not contain expected content 'a'.")
endif()