[PATCH 1/1] doc: handle 'make htmldocs' warnings as errors

1 Aug 2021

Parameter -W for sphinx-build turns build warnings into errors. This helps
us to avoid bad patches passing Gitlab CI.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
---
 doc/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/Makefile b/doc/Makefile
index 683e4b5609..050d9dd239 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -6,7 +6,7 @@ subdir-y :=
# You can set these variables from the command line.
 SPHINXBUILD   = sphinx-build
-SPHINXOPTS    =
+SPHINXOPTS    = -W
 SPHINXDIRS    = .
 _SPHINXDIRS   = $(patsubst $(srctree)/doc/%/conf.py,%,$(wildcard $(srctree)/doc/*/conf.py))
 SPHINX_CONF   = conf.py
--
2.30.2

    