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-rw-r--r--Help/variable/CMAKE_INCLUDE_PATH.rst9
1 files changed, 7 insertions, 2 deletions
diff --git a/Help/variable/CMAKE_INCLUDE_PATH.rst b/Help/variable/CMAKE_INCLUDE_PATH.rst
index 4918e99602..3a4472a85f 100644
--- a/Help/variable/CMAKE_INCLUDE_PATH.rst
+++ b/Help/variable/CMAKE_INCLUDE_PATH.rst
@@ -3,5 +3,10 @@ CMAKE_INCLUDE_PATH
:ref:`Semicolon-separated list <CMake Language Lists>` of directories specifying a search path
for the :command:`find_file` and :command:`find_path` commands. By default it
-is empty, it is intended to be set by the project. See also
-:variable:`CMAKE_SYSTEM_INCLUDE_PATH` and :variable:`CMAKE_PREFIX_PATH`.
+is empty, it is intended to be set by the project.
+
+
+There is also an environment variable :envvar:`CMAKE_INCLUDE_PATH`, which is used
+as an additional list of search directories.
+
+See also :variable:`CMAKE_SYSTEM_INCLUDE_PATH` and :variable:`CMAKE_PREFIX_PATH`.