debian: Override default value for SPHINXBUILD in docs/makefile
Sphinx now defaults to Python 3 in Debian Buster, so we need to
explicitly select the Python 2 version of sphinx-build for building
docs.
--- a/debian/rules Fri May 03 03:44:48 2019 +0530
+++ b/debian/rules Fri May 03 03:52:44 2019 +0530
@@ -6,7 +6,8 @@
override_dh_auto_build:
dh_auto_build
- $(MAKE) -C docs
+ # Workaround for Sphinx in Debian Buster defaulting to Python 3
+ SPHINXBUILD=/usr/share/sphinx/scripts/python2/sphinx-build $(MAKE) -C docs
hgsrc_defined:
# Use "! -z" instead of "-n", because "-n" without arguments is true