From d87e4065425bd43d24c53562de95f3316767f5d4 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Tue, 1 Jan 2019 01:04:21 -0500
Subject: build system: ccenv: refined the os detection logic.

---
 sofort/ccenv/ccenv.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh
index 31b7dd5..c786f90 100644
--- a/sofort/ccenv/ccenv.sh
+++ b/sofort/ccenv/ccenv.sh
@@ -700,14 +700,19 @@ ccenv_set_os()
 
 	case "$ccenv_cchost" in
 		*-*-*-* )
-			ccenv_tip=${ccenv_host%-*}
+			ccenv_tip=${ccenv_cchost%-*}
 			ccenv_os=${ccenv_tip#*-*-}
 			;;
-
-		*-*-* )
-			ccenv_tip=${ccenv_host%-*}
+		*-*-musl | *-*-gnu )
+			ccenv_tip=${ccenv_cchost%-*}
 			ccenv_os=${ccenv_tip#*-}
 			;;
+		*-*-* )
+			ccenv_os=${ccenv_cchost#*-*-}
+			;;
+		*-* )
+			ccenv_os=${ccenv_cchost#*-}
+			;;
 	esac
 
 	if [ -z "$ccenv_os" ]; then
-- 
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