From 06b2c7c0798108ffa46bedeff6308c4bbdec2c4e Mon Sep 17 00:00:00 2001
From: William Douglas <william.douglas@intel.com>
Date: Tue, 5 Oct 2021 17:00:22 -0700
Subject: [PATCH] buildreq: Only parse Cargo.toml for cargo build patterns

Check if the default_pattern is cargo before attempting to use the
Cargo.toml file for dependencies.
---
 autospec/buildreq.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/autospec/buildreq.py b/autospec/buildreq.py
index 96f4e20..7af904a 100644
--- a/autospec/buildreq.py
+++ b/autospec/buildreq.py
@@ -457,6 +457,8 @@ class Requirements(object):
         Set the build requirements for building rust programs using cargo.
         """
         config.set_build_pattern("cargo", 1)
+        if config.default_pattern != "cargo":
+            return
         self.add_buildreq("rustc")
         with util.open_auto(filename, "r") as ctoml:
             cargo = toml.loads(ctoml.read())