REQUIRED flag will get rid of need to have extra if check

CMakeLists.txt

@@ -1110,24 +1110,23 @@ if ( BUILD_DOCS )
  # output directory for 'make doc' is "${OpenMW_BINARY_DIR}/docs/Doxygen"
  # output directory for 'make doc_pages' is "${DOXYGEN_PAGES_OUTPUT_DIR}" if defined
  # or "${OpenMW_BINARY_DIR}/docs/Pages" otherwise
- if ( DOXYGEN_FOUND )
- # determine output directory for doc_pages
- if (NOT DEFINED DOXYGEN_PAGES_OUTPUT_DIR)
- set(DOXYGEN_PAGES_OUTPUT_DIR "${OpenMW_BINARY_DIR}/docs/Pages")
- endif ()
- configure_file(${OpenMW_SOURCE_DIR}/docs/Doxyfile.cmake ${OpenMW_BINARY_DIR}/docs/Doxyfile @ONLY)
- configure_file(${OpenMW_SOURCE_DIR}/docs/DoxyfilePages.cmake ${OpenMW_BINARY_DIR}/docs/DoxyfilePages @ONLY)
- add_custom_target(doc
- ${DOXYGEN_EXECUTABLE} ${OpenMW_BINARY_DIR}/docs/Doxyfile
- WORKING_DIRECTORY ${OpenMW_BINARY_DIR}
- COMMENT "Generating Doxygen documentation at ${OpenMW_BINARY_DIR}/docs/Doxygen"
- VERBATIM)
- add_custom_target(doc_pages
- ${DOXYGEN_EXECUTABLE} ${OpenMW_BINARY_DIR}/docs/DoxyfilePages
- WORKING_DIRECTORY ${OpenMW_BINARY_DIR}
- COMMENT "Generating documentation for the github-pages at ${DOXYGEN_PAGES_OUTPUT_DIR}" VERBATIM)
+
+ # determine output directory for doc_pages
+ if (NOT DEFINED DOXYGEN_PAGES_OUTPUT_DIR)
+ set(DOXYGEN_PAGES_OUTPUT_DIR "${OpenMW_BINARY_DIR}/docs/Pages")
  endif ()
-endif()
+ configure_file(${OpenMW_SOURCE_DIR}/docs/Doxyfile.cmake ${OpenMW_BINARY_DIR}/docs/Doxyfile @ONLY)
+ configure_file(${OpenMW_SOURCE_DIR}/docs/DoxyfilePages.cmake ${OpenMW_BINARY_DIR}/docs/DoxyfilePages @ONLY)
+ add_custom_target(doc
+ ${DOXYGEN_EXECUTABLE} ${OpenMW_BINARY_DIR}/docs/Doxyfile
+ WORKING_DIRECTORY ${OpenMW_BINARY_DIR}
+ COMMENT "Generating Doxygen documentation at ${OpenMW_BINARY_DIR}/docs/Doxygen"
+ VERBATIM)
+ add_custom_target(doc_pages
+ ${DOXYGEN_EXECUTABLE} ${OpenMW_BINARY_DIR}/docs/DoxyfilePages
+ WORKING_DIRECTORY ${OpenMW_BINARY_DIR}
+ COMMENT "Generating documentation for the github-pages at ${DOXYGEN_PAGES_OUTPUT_DIR}" VERBATIM)
+endif ()
 
 # Qt localization
 if (USE_QT)