meson: drop sphinx_extn_depends

Module dependencies is now handled by depfile.py.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

docs/meson.build

@@ -37,13 +37,6 @@ endif
 if build_docs
   SPHINX_ARGS += ['-Dversion=' + meson.project_version(), '-Drelease=' + config_host['PKGVERSION']]
 
-  sphinx_extn_depends = [ meson.current_source_dir() / 'sphinx/depfile.py',
-                          meson.current_source_dir() / 'sphinx/hxtool.py',
-                          meson.current_source_dir() / 'sphinx/kerneldoc.py',
-                          meson.current_source_dir() / 'sphinx/kernellog.py',
-                          meson.current_source_dir() / 'sphinx/qapidoc.py',
-                          meson.current_source_dir() / 'sphinx/qmp_lexer.py',
-                          qapi_gen_depends ]
   sphinx_template_files = [ meson.project_source_root() / 'docs/_templates/footer.html' ]
 
   have_ga = have_tools and config_host.has_key('CONFIG_GUEST_AGENT')
@@ -77,7 +70,7 @@ if build_docs
                 output: 'docs.stamp',
                 input: files('conf.py'),
                 depfile: 'docs.d',
-                depend_files: [ sphinx_extn_depends, sphinx_template_files ],
+                depend_files: [ sphinx_template_files ],
                 command: [SPHINX_ARGS, '-Ddepfile=@DEPFILE@',
                           '-Ddepfile_stamp=@OUTPUT0@',
                           '-b', 'html', '-d', private_dir,

tests/qapi-schema/meson.build

@@ -241,7 +241,6 @@ if build_docs
                                output: ['doc-good.txt'],
                                input: files('doc-good.json', 'doc-good.rst'),
                                build_by_default: true,
-                               depend_files: sphinx_extn_depends,
                                depfile: 'docs.d',
                                # We use -E to suppress Sphinx's caching, because
                                # we want it to always really run the QAPI doc