From: Pavel Sobolev <contact@paveloom.dev>
Subject: [PATCH] Don't turn warnings into errors when building docs.

Signed-off-by: Pavel Sobolev <contact@paveloom.dev>

--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -29,7 +29,7 @@ set(doxygen_xml_builddir ${doxygen_output_dir}/xml)
 add_custom_target(Sphinx ALL
     COMMAND ${SPHINX_EXECUTABLE} -b html
     -Dbreathe_projects.dlpack=${doxygen_xml_builddir}
-    ${sphinx_source} ${sphinx_build} -WT --keep-going
+    ${sphinx_source} ${sphinx_build} -T --keep-going
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
     COMMENT "Generating documentation with Sphinx"
     VERBATIM)