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From c30716be9e615513fe66993fd3cdc818c3d70410 Mon Sep 17 00:00:00 2001
From: "Gary E. Miller" <gem@rellim.com>
Date: Sun, 15 Mar 2015 11:51:45 -0700
Subject: [PATCH 1/3] Check for __STDC_NO_ATOMICS__ before using stdatomic.h
---
SConstruct | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SConstruct b/SConstruct
index adf473d..566c14a 100644
--- a/SConstruct
+++ b/SConstruct
@@ -633,7 +633,7 @@ else:
announce("You do not have kernel CANbus available.")
env["nmea2000"] = False
- if config.CheckHeader("stdatomic.h"):
+ if not config.CheckCompilerDefines("__STDC_NO_ATOMICS__") and config.CheckHeader("stdatomic.h"):
confdefs.append("#define HAVE_STDATOMIC_H 1\n")
else:
confdefs.append("/* #undef HAVE_STDATOMIC_H */\n")
--
2.1.0
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