CMP0130ΒΆ
New in version 3.24.
while()
diagnoses condition evaluation errors.
CMake 3.23 and below accidentally tolerated errors encountered while
evaluating the condition passed to the while()
command
(but not the if()
command). For example, the code
set(paren "(")
while(${paren})
endwhile()
creates an unbalanced parenthesis during condition evaluation.
CMake 3.24 and above prefer to diagnose such errors. This policy provides compatibility for projects that have not been updated to fix their condition errors.
The OLD
behavior for this policy is to ignore errors in
while()
conditions. The NEW
behavior for this
policy is to diagnose errors in while()
conditions.
This policy was introduced in CMake version 3.24.
It may be set by cmake_policy()
or cmake_minimum_required()
.
If it is not set, CMake warns, and uses OLD
behavior.
Note
The OLD
behavior of a policy is
deprecated by definition
and may be removed in a future version of CMake.