[PATCH v2 4/8] tests/qapi-schema/meson: add depfile to sphinx doc

[marcandre . lureau]

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 tests/qapi-schema/meson.build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/qapi-schema/meson.build b/tests/qapi-schema/meson.build
index df5acfd08b..3676729fbb 100644
--- a/tests/qapi-schema/meson.build
+++ b/tests/qapi-schema/meson.build
@@ -238,10 +238,11 @@ if build_docs
   # fuzzy comparison if future Sphinx versions produce different text,
   # but for now the simple comparison suffices.
   qapi_doc_out = custom_target('QAPI rST doc',
-                               output: ['doc-good.txt'],
+                               output: ['doc-good.txt', 'doc-good.stamp'],
                                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
                                # generation code. It also means we don't
@@ -250,6 +251,8 @@ if build_docs
                                          '-b', 'text', '-E',
                                          '-c', meson.project_source_root() / 
'docs',
                                          '-D', 'master_doc=doc-good',
+                                         '-Ddepfile=@DEPFILE@',
+                                         '-Ddepfile_stamp=@OUTPUT1@',
                                          meson.current_source_dir(),
                                          meson.current_build_dir()])
 
-- 
2.33.0.721.g106298f7f9