CLICOLOR

Added in version 3.21.

This is a CMake Environment Variable. Its initial value is taken from the calling process environment.

Set to 0 to tell command-line tools not to print color messages even if connected to a terminal. This is a common convention among command-line tools in general.

See also the CLICOLOR_FORCE environment variable. CLICOLOR_FORCE, if activated, takes precedence over CLICOLOR.

See the CMAKE_COLOR_DIAGNOSTICS variable to control color in a generated build system.