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Help: Boolean genex conditions must evaluate to 1 or 0

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Craig Scott
2022-07-19 15:59:15 +10:00
parent d2cb36861f
commit 2b102438f8
1 changed files with 8 additions and 5 deletions
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Help/manual/cmake-generator-expressions.7.rst
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@@ -60,18 +60,21 @@ Logical Operators
.. genex:: $<AND:conditions>
where ``conditions`` is a comma-separated list of boolean expressions.
Evaluates to ``1`` if all conditions are ``1``.
Otherwise evaluates to ``0``.
where ``conditions`` is a comma-separated list of boolean expressions,
all of which must evaluate to either ``1`` or ``0``. The whole expression
evaluates to ``1`` if all conditions are ``1``. If any condition is ``0``,
the whole expression evaluates to ``0``.
.. genex:: $<OR:conditions>
where ``conditions`` is a comma-separated list of boolean expressions.
Evaluates to ``1`` if at least one of the conditions is ``1``.
Otherwise evaluates to ``0``.
all of which must evaluate to either ``1`` or ``0``. The whole expression
evaluates to ``1`` if at least one of the ``conditions`` is ``1``. If all
``conditions`` evaluate to ``0``, the whole expression evaluates to ``0``.
.. genex:: $<NOT:condition>
``condition`` must be ``0`` or ``1``. The result of the expression is
``0`` if ``condition`` is ``1``, else ``1``.
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