Deprecated. Use the file(MAKE_DIRECTORY) command instead.
make_directory(directory)
Creates the specified directory. Full paths should be given. Any parent directories that do not exist will also be created. Use with care.
© 2000–2016 Kitware, Inc.
© 2000–2011 Insight Software Consortium
Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.7/command/make_directory.html