From 5a71d5487933f74b8da90c7ac54058184825f958 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 24 Mar 2019 13:34:00 +0100
Subject: Print warning when lxml is not available for validation

---
 lv2specgen/lv2specgen.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lv2specgen')

diff --git a/lv2specgen/lv2specgen.py b/lv2specgen/lv2specgen.py
index ddd0ba5..b409ac5 100755
--- a/lv2specgen/lv2specgen.py
+++ b/lv2specgen/lv2specgen.py
@@ -326,7 +326,9 @@ def getComment(m, urinode, classlist, proplist, instalist):
                 return text
         markup = rgx.sub(translateLocalLink, markup)
 
-        if have_lxml:
+        if not have_lxml:
+            print("warning: No Python lxml module found, output may be invalid")
+        else:
             try:
                 # Parse and validate documentation as XHTML Basic 1.1
                 doc = """<?xml version="1.0" encoding="UTF-8"?>
-- 
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