Help/include/ENVIRONMENT_MODIFICATION_OPS.rst
reset: Reset to the unmodified value, ignoring all modifications to
MYVAR prior to this entry. Note that this will reset the variable to
the value set by :prop_test:ENVIRONMENT, if it was set, and otherwise
to its state from the rest of the CTest execution.set: Replaces the current value of MYVAR with VALUE.unset: Unsets the current value of MYVAR.string_append: Appends singular VALUE to the current value of
MYVAR.string_prepend: Prepends singular VALUE to the current value of
MYVAR.path_list_append: Appends singular VALUE to the current value of
MYVAR using the host platform's path list separator (; on Windows
and : elsewhere).path_list_prepend: Prepends singular VALUE to the current value of
MYVAR using the host platform's path list separator (; on Windows
and : elsewhere).cmake_list_append: Appends singular VALUE to the current value of
MYVAR using ; as the separator.cmake_list_prepend: Prepends singular VALUE to the current value of
MYVAR using ; as the separator.