CMake/Tests/RunCMake/File_Generate/EmptyCondition2.cmake


file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/output.txt"
              INPUT "${CMAKE_CURRENT_SOURCE_DIR}/input.txt"
              CONDITION ""
)
file: Add GENERATE command to produce files at generate time The idea is to write to a temp file which contains generator expressions, and at generate time, evaluate the generator expressions, and write the result to a file. Because executables on Windows are limited in the length of command line it is possible to use, it is common to write command line arguments to a file instead and specify the file as a source of arguments. This new FILE(GENERATE) subcommand allows the use of generator expressions to create such files so that they can be used with add_custom_command for example. 2013-01-02 20:10:04 +04:00
			`file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/output.txt"`
			`INPUT "${CMAKE_CURRENT_SOURCE_DIR}/input.txt"`
			`CONDITION ""`
			`)`