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-rw-r--r--Help/command/if.rst2
-rw-r--r--Modules/CMakeDependentOption.cmake5
2 files changed, 5 insertions, 2 deletions
diff --git a/Help/command/if.rst b/Help/command/if.rst
index d8e3a45..be992df 100644
--- a/Help/command/if.rst
+++ b/Help/command/if.rst
@@ -29,6 +29,8 @@ If used, it must be a verbatim
repeat of the argument of the opening
``if`` command.
+.. _`Condition Syntax`:
+
Condition Syntax
^^^^^^^^^^^^^^^^
diff --git a/Modules/CMakeDependentOption.cmake b/Modules/CMakeDependentOption.cmake
index 6046d85..99d5070 100644
--- a/Modules/CMakeDependentOption.cmake
+++ b/Modules/CMakeDependentOption.cmake
@@ -12,7 +12,7 @@ conditions are true. When the option is not presented a default value
is used, but any value set by the user is preserved for when the
option is presented again. Example invocation:
-::
+.. code-block:: cmake
CMAKE_DEPENDENT_OPTION(USE_FOO "Use Foo" ON
"USE_BAR;NOT USE_ZOT" OFF)
@@ -21,7 +21,8 @@ If USE_BAR is true and USE_ZOT is false, this provides an option
called USE_FOO that defaults to ON. Otherwise, it sets USE_FOO to
OFF. If the status of USE_BAR or USE_ZOT ever changes, any value for
the USE_FOO option is saved so that when the option is re-enabled it
-retains its old value.
+retains its old value. Each element in the fourth parameter is
+evaluated as an if-condition, so :ref:`Condition Syntax` can be used.
#]=======================================================================]
macro(CMAKE_DEPENDENT_OPTION option doc default depends force)