Factor out enum MessageType into dedicated header

Reduce the number of files relying on `cmake.h`.

1 files changed, 4 insertions, 16 deletions

diff --git a/Source/cmake.h b/Source/cmake.h
index 3c06c5640c..9891857616 100644
--- a/Source/cmake.h
+++ b/Source/cmake.h
@@ -14,6 +14,7 @@
 
 #include "cmInstalledFile.h"
 #include "cmListFileCache.h"
+#include "cmMessageType.h"
 #include "cmStateSnapshot.h"
 #include "cmStateTypes.h"
 
@@ -68,19 +69,6 @@ public:
     RoleProject   // all commands
   };
 
-  enum MessageType
-  {
-    AUTHOR_WARNING,
-    AUTHOR_ERROR,
-    FATAL_ERROR,
-    INTERNAL_ERROR,
-    MESSAGE,
-    WARNING,
-    LOG,
-    DEPRECATION_ERROR,
-    DEPRECATION_WARNING
-  };
-
   enum DiagLevel
   {
     DIAG_IGNORE,
@@ -433,7 +421,7 @@ public:
 
   /** Display a message to the user.  */
   void IssueMessage(
-    cmake::MessageType t, std::string const& text,
+    MessageType t, std::string const& text,
     cmListFileBacktrace const& backtrace = cmListFileBacktrace()) const;
 
   ///! run the --build option
@@ -549,13 +537,13 @@ private:
    * Convert a message type between a warning and an error, based on the state
    * of the error output CMake variables, in the cache.
    */
-  cmake::MessageType ConvertMessageType(cmake::MessageType t) const;
+  MessageType ConvertMessageType(MessageType t) const;
 
   /*
    * Check if messages of this type should be output, based on the state of the
    * warning and error output CMake variables, in the cache.
    */
-  bool IsMessageTypeVisible(cmake::MessageType t) const;
+  bool IsMessageTypeVisible(MessageType t) const;
 };
 
 #define CMAKE_STANDARD_OPTIONS_TABLE                                          \