CMake: Rename ENABLE_DOXYGEN to XZ_DOXYGEN

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 032f4b376b58d4f11e3bfa5ef8b146ef0118008a..a48a5fcd3f62b6fee3b69f163640a7007585c3d8 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2051,9 +2051,9 @@ endif()
 #############################################################################
 
 if(UNIX)
-    option(ENABLE_DOXYGEN "Use Doxygen to generate liblzma API docs" OFF)
+    option(XZ_DOXYGEN "Use Doxygen to generate liblzma API docs" OFF)
 
-    if (ENABLE_DOXYGEN)
+    if (XZ_DOXYGEN)
         file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/doc")
 
         add_custom_command(