Merge branch 'doc-singlehtml' into release

Utilities/Sphinx/CMakeLists.txt

@@ -24,6 +24,7 @@ project(CMakeHelp NONE)
 
 option(SPHINX_MAN "Build man pages with Sphinx" OFF)
 option(SPHINX_HTML "Build html help with Sphinx" OFF)
+option(SPHINX_SINGLEHTML "Build html single page help with Sphinx" OFF)
 option(SPHINX_TEXT "Build text help with Sphinx (not installed)" OFF)
 find_program(SPHINX_EXECUTABLE
   NAMES sphinx-build
@@ -32,7 +33,7 @@ find_program(SPHINX_EXECUTABLE
 
 mark_as_advanced(SPHINX_TEXT)
 
-if(NOT SPHINX_MAN AND NOT SPHINX_HTML AND NOT SPHINX_TEXT)
+if(NOT SPHINX_MAN AND NOT SPHINX_HTML AND NOT SPHINX_SINGLEHTML AND NOT SPHINX_TEXT)
   return()
 elseif(NOT SPHINX_EXECUTABLE)
   message(FATAL_ERROR "SPHINX_EXECUTABLE (sphinx-build) is not found!")
@@ -60,6 +61,9 @@ endif()
 if(SPHINX_MAN)
   list(APPEND doc_formats man)
 endif()
+if(SPHINX_SINGLEHTML)
+  list(APPEND doc_formats singlehtml)
+endif()
 if(SPHINX_TEXT)
   list(APPEND doc_formats text)
 endif()
@@ -122,3 +126,11 @@ if(SPHINX_HTML)
           PATTERN objects.inv EXCLUDE
           )
 endif()
+
+if(SPHINX_SINGLEHTML)
+  install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/singlehtml
+          DESTINATION ${CMAKE_DOC_DIR}
+          PATTERN .buildinfo EXCLUDE
+          PATTERN objects.inv EXCLUDE
+          )
+endif()