Commit b62dabce authored by Neal Oakey's avatar Neal Oakey Committed by Helga Velroyen

Fix check for sphinx-build from python2-sphinx

if using python2-sphinx '/usr/bin/sphinx-build2 --version' prints
"Sphinx (sphinx-build2) 1.2.3" which didn't match the regex
Signed-off-by: default avatarNeal Oakey <neal.oakey@googlemail.com>
Reviewed-by: default avatarHelga Velroyen <helgav@google.com>
parent d7353fe0
......@@ -426,7 +426,7 @@ else
# Note: Character classes ([...]) need to be double quoted due to autoconf
# using m4
elif ! echo "$sphinxver" | grep -q -E \
'^Sphinx[[[:space:]]]+(\(sphinx-build\)[[[:space:]]]+|v)[[1-9]]\>'; then
'^Sphinx([[[:space:]]]+|\(sphinx-build[[1-9]]?\)|v)*[[1-9]]\>'; then
AC_MSG_ERROR([Sphinx 1.0 or higher is required])
fi
fi
......
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