Added in version 3.1.
Specify verbosity of installation script code generated by the
install()
command (using the file(INSTALL)
command).
For paths that are newly installed or updated, installation
may print lines like:
-- Installing: /some/destination/path
For paths that are already up to date, installation may print lines like:
-- Up-to-date: /some/destination/path
The CMAKE_INSTALL_MESSAGE
variable may be set to control
which messages are printed:
ALWAYS
Print both Installing
and Up-to-date
messages.
LAZY
Print Installing
but not Up-to-date
messages.
NEVER
Print neither Installing
nor Up-to-date
messages.
Other values have undefined behavior and may not be diagnosed.
If this variable is not set, the default behavior is ALWAYS
.