From: Jean-François Nguyen <jf@lambdaconcept.com>
Date: Fri, 16 Jul 2021 17:16:56 +0000 (+0200)
Subject: _toolchain: substitute '+' with 'X' in tool_env_var().
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c26db8a740c7fbf5c0e79d7ff48d09839ffefd60;p=nmigen.git

_toolchain: substitute '+' with 'X' in tool_env_var().
---

diff --git a/nmigen/_toolchain/__init__.py b/nmigen/_toolchain/__init__.py
index fca2bac..123c4f0 100644
--- a/nmigen/_toolchain/__init__.py
+++ b/nmigen/_toolchain/__init__.py
@@ -10,7 +10,7 @@ class ToolNotFound(Exception):
 
 
 def tool_env_var(name):
-    return name.upper().replace("-", "_")
+    return name.upper().replace("-", "_").replace("+", "X")
 
 
 def _get_tool(name):