Update the documentation regarding INCLUDE_DIRECTORIES.

It is now a target property and is affected by the use
of the include_directories command.

1 files changed, 20 insertions, 0 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index cd816a6..e618bee 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -486,6 +486,26 @@ void cmTarget::DefineProperties(cmake *cm)
      "undefined behavior.");
 
   cm->DefineProperty
+    ("INCLUDE_DIRECTORIES", cmProperty::TARGET,
+     "List of preprocessor include file search directories.",
+     "This property specifies the list of directories given "
+     "so far to the include_directories command. "
+     "This property exists on directories and targets. "
+     "In addition to accepting values from the include_directories "
+     "command, values may be set directly on any directory or any "
+     "target using the set_property command. "
+     "A target gets its initial value for this property from the value "
+     "of the directory property. "
+     "A directory gets its initial value from its parent directory if "
+     "it has one. "
+     "Both directory and target property values are adjusted by calls "
+     "to the include_directories command."
+     "\n"
+     "The target property values are used by the generators to set "
+     "the include paths for the compiler. "
+     "See also the include_directories command.");
+
+  cm->DefineProperty
     ("INSTALL_NAME_DIR", cmProperty::TARGET,
      "Mac OSX directory name for installed targets.",
      "INSTALL_NAME_DIR is a string specifying the "