moved conf.py to its right place

cleaned up the cmake for building the docs nicer

docs/CMakeLists.txt

@@ -1,40 +1,38 @@
-# cmake should not fail if sphinx is missing
-find_package(Sphinx)
+find_package(Sphinx QUIET)
 
-if(SPHINX_EXECUTABLE)
-     
-    if(NOT DEFINED SPHINX_THEME)
-        set(SPHINX_THEME default)
-    endif()
-     
-    if(NOT DEFINED SPHINX_THEME_DIR)
-        set(SPHINX_THEME_DIR)
-    endif()
-     
-    # configured documentation tools and intermediate build results
-    set(BINARY_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/_build")
-     
-    # Sphinx cache with pickled ReST documents
-    set(SPHINX_CACHE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees")
-     
-    # HTML output directory
-    set(SPHINX_HTML_DIR "${CMAKE_CURRENT_BINARY_DIR}/html")
-     
-    configure_file(
-        "${CMAKE_CURRENT_SOURCE_DIR}/conf.py"
-        "${BINARY_BUILD_DIR}/conf.py"
-        @ONLY)
-     
-    add_custom_target(docs
-        ${SPHINX_EXECUTABLE}
-        -b html
-        -c "${BINARY_BUILD_DIR}"
-        "${CMAKE_CURRENT_SOURCE_DIR}"
-        "${SPHINX_HTML_DIR}"
-        COMMENT "Building HTML documentation with Sphinx")
-else()
-    add_custom_target(docs
-        echo
-        "Please install python-sphinx to build the docs or read the docs online: https://projecttox.readthedocs.org/en/latest"
-        COMMENT "No sphinx executebale found")
+if(NOT DEFINED SPHINX_THEME)
+  set(SPHINX_THEME default)
+endif()
+
+if(NOT DEFINED SPHINX_THEME_DIR)
+  set(SPHINX_THEME_DIR)
+endif()
+   
+# configured documentation tools and intermediate build results
+set(BINARY_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/_build")
+
+# Sphinx cache with pickled ReST documents
+set(SPHINX_CACHE_DIR "${CMAKE_CURRENT_BINARY_DIR}/_doctrees")
+
+# HTML output directory
+set(SPHINX_HTML_DIR "${CMAKE_CURRENT_BINARY_DIR}/html")
+
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/conf.py.in"
+  "${BINARY_BUILD_DIR}/conf.py"
+  @ONLY)
+
+if(SPHINX_FOUND)
+  add_custom_target(docs
+    ${SPHINX_EXECUTABLE}
+    -b html
+    -c "${BINARY_BUILD_DIR}"
+    -d "${SPHINX_CACHE_DIR}"
+    "${CMAKE_CURRENT_SOURCE_DIR}"
+    "${SPHINX_HTML_DIR}"
+    COMMENT "Building HTML documentation with Sphinx")
+else()
+  add_custom_target(docs
+  echo  "Please install python-sphinx to build the docs or read the docs online: https://projecttox.readthedocs.org/en/latest"
+-        COMMENT "No sphinx executable found")
 endif()

docs/conf.py.in

@@ -91,7 +91,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = '@SPHINX_THEME@'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -99,7 +99,7 @@ html_theme = 'default'
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+html_theme_path = ['@SPHINX_THEME_DIR@']
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".