Automatic update of the addon py files based on xsd file

When a new feature is implemented it is possible that this has consequences for the `compound.xsd` or `index.xsd` files and thus also for the derived `py` files in the doxmlparser addon.
The later is easy to oversee as the update of the `xsd` files is often noticed during the tests and with the `make tests` the update of the `py` files was not performed.
- adding the dependency to the `tests`
- removing the possibility to optional adding the update of the doxmlparser (the update was a reminiscence of the time that the doxmlparser was still a cpp file).

.github/workflows/build_cmake.yml

@@ -18,14 +18,14 @@ jobs:
             os: ubuntu-20.04,
             build_type: "Release", cc: "gcc", cxx: "g++",
             build_gen: "Unix Makefiles",
-            cmake_extra_opts: "-Dbuild_search=YES -Dbuild_app=YES -Dbuild_parse=YES -Dbuild_xmlparser=YES"
+            cmake_extra_opts: "-Dbuild_search=YES -Dbuild_app=YES -Dbuild_parse=YES"
           }
         - {
             name: "Ubuntu Latest GCC Debug",
             os: ubuntu-20.04,
             build_type: "Debug", cc: "gcc", cxx: "g++",
             build_gen: "Unix Makefiles",
-            cmake_extra_opts: "-Dbuild_search=YES -Dbuild_app=YES -Dbuild_parse=YES -Dbuild_xmlparser=YES"
+            cmake_extra_opts: "-Dbuild_search=YES -Dbuild_app=YES -Dbuild_parse=YES"
           }
         - {
             name: "Ubuntu Latest Clang Release",

CMakeLists.txt

@@ -17,7 +17,6 @@ project(doxygen)
 option(build_wizard    "Build the GUI frontend for doxygen." OFF)
 option(build_app       "Example showing how to embed doxygen in an application." OFF)
 option(build_parse     "Parses source code and dumps the dependencies between the code elements." OFF)
-option(build_xmlparser "Automatically update the XML parser modules when updating the schema files." OFF)
 option(build_search    "Build external search tools (doxysearch and doxyindexer)" OFF)
 option(build_doc       "Build user manual (HTML and PDF)" OFF)
 option(build_doc_chm   "Build user manual (CHM)" OFF)
@@ -230,6 +229,12 @@ if (build_doc)
 endif ()
 
 add_subdirectory(doc_internal)
+
+find_package(generateDS)
+set(update_doxmlparser_dependency "")
+if (GENERATEDS_FOUND)
+  set(update_doxmlparser_dependency "update_doxmlparser_files")
+endif()
 add_subdirectory(addon)
 
 enable_testing()

addon/CMakeLists.txt

@@ -1,6 +1,4 @@
-if (build_xmlparser)
-    add_subdirectory(doxmlparser)
-endif ()
+add_subdirectory(doxmlparser)
 
 if (build_app)
     add_subdirectory(doxyapp)

addon/doxmlparser/CMakeLists.txt

@@ -1,4 +1,3 @@
-find_package(generateDS)
 if (GENERATEDS_FOUND)
   add_custom_command(
 	  COMMENT "Updating index.py from index.xsd..."
@@ -19,7 +18,7 @@ if (GENERATEDS_FOUND)
 	  OUTPUT  ${PROJECT_SOURCE_DIR}/addon/doxmlparser/doxmlparser/compound.py
   )
   add_custom_target(
-	  update_doxmlparser_files ALL
+	  ${update_doxmlparser_dependency} ALL
 	  DEPENDS ${PROJECT_SOURCE_DIR}/addon/doxmlparser/doxmlparser/index.py
 	  DEPENDS ${PROJECT_SOURCE_DIR}/addon/doxmlparser/doxmlparser/compound.py
 	  COMMENT "Updating doxmlparser module..."

testing/CMakeLists.txt

@@ -2,7 +2,7 @@
 add_custom_target(tests
   COMMENT "Running doxygen tests..."
   COMMAND ${Python_EXECUTABLE} ${PROJECT_SOURCE_DIR}/testing/runtests.py --doxygen ${PROJECT_BINARY_DIR}/bin/doxygen --inputdir ${PROJECT_SOURCE_DIR}/testing --outputdir ${PROJECT_BINARY_DIR}/testing
-  DEPENDS doxygen
+  DEPENDS doxygen ${update_doxmlparser_dependency}
 )
 
 # get the files in the testing directory starting with 3 digits and an underscore