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-rw-r--r--Modules/FindDoxygen.cmake4
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/FindDoxygen.cmake b/Modules/FindDoxygen.cmake
index bbf941e..4a16e31 100644
--- a/Modules/FindDoxygen.cmake
+++ b/Modules/FindDoxygen.cmake
@@ -223,7 +223,8 @@ them to be separated by whitespace. CMake variables hold lists as a string with
items separated by semi-colons, so a conversion needs to be performed. The
``doxygen_add_docs()`` command specifically checks the following Doxygen config
options and will convert their associated CMake variable's contents into the
-required form if set.
+required form if set. CMake variables are named ``DOXYGEN_<name>`` for the
+Doxygen settings specified here.
::
@@ -395,6 +396,7 @@ Deprecated Hint Variables
#]=======================================================================]
cmake_policy(PUSH)
+cmake_policy(SET CMP0054 NEW) # quoted if arguments
cmake_policy(SET CMP0057 NEW) # if IN_LIST
# For backwards compatibility support