CMake - Disable building Overview by default #369

Updated default behavior to not build documentation
  when find doxygen (in case of windows it ofter exist in env variables).
Fixed issue when not defined BUILD_DOC_Overview, but found doxygen cmake issue.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 082b6f46fd3295fab5ffc1685b33c0452fa3492e..3c6d24045633b6a3275fb32bec885c949dbb7964 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -195,6 +195,11 @@ if (NOT DEFINED BUILD_INCLUDE_SYMLINK)
   set (BUILD_INCLUDE_SYMLINK OFF CACHE BOOL "${BUILD_INCLUDE_SYMLINK_DESCR}")
 endif()
 
+# Overview
+if (NOT DEFINED BUILD_DOC_Overview)
+  set (BUILD_DOC_Overview OFF CACHE BOOL "${BUILD_DOC_Overview_DESCR}")
+endif()
+
 if (CMAKE_VERSION VERSION_LESS "3.14")
   OCCT_CHECK_AND_UNSET (BUILD_INCLUDE_SYMLINK)
 endif()
@@ -868,19 +873,6 @@ if(APPLE)
   set (INSTALL_NAME_DIR "" CACHE STRING "install_name library suffix on OS X (e.g. @executable_path/../Frameworks)")
 endif()
 
-# Overview
-if (NOT DEFINED BUILD_DOC_Overview)
-  set (DO_ONLY_CHECK_FOR_DOXYGEN ON)
-  OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/doxygen")
-  set (DO_ONLY_CHECK_FOR_DOXYGEN OFF)
-
-  if (CAN_DOXYGEN_BE_USED)
-    message (STATUS "Info. Overview building is turned on")
-  endif()
-
-  set (BUILD_DOC_Overview ${CAN_DOXYGEN_BE_USED} CACHE BOOL "${BUILD_DOC_Overview_DESCR}")
-endif()
-
 # include the patched or original list of definitions and flags
 OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/occt_defs_flags")