From ba1b4c20c83e1c0a1a5ac9387f9aa105f46e14c1 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Wed, 1 Jul 2020 21:04:04 +0000
Subject: [PATCH] setup: gracefully recover from missing setuptools_scm.

---
 setup.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 19f2518..99ae4c9 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,4 @@
 from setuptools import setup, find_packages
-from setuptools_scm.git import parse as parse_git
 
 
 def scm_version():
@@ -16,6 +15,11 @@ def scm_version():
 
 
 def doc_version():
+    try:
+        from setuptools_scm.git import parse as parse_git
+    except ImportError:
+        return ""
+
     git = parse_git(".")
     if git.exact:
         return git.format_with("{tag}")
-- 
2.30.2