From 29f97f8cb1024d66b050a60f0cbffe19c99b3d7a Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Tue, 7 Feb 2017 11:12:49 +0100
Subject: [PATCH] koch: boot use hostOs&hostCpu specific nimcache

---
 koch.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/koch.nim b/koch.nim
index f21b904ab4..825b360a0a 100644
--- a/koch.nim
+++ b/koch.nim
@@ -323,7 +323,8 @@ proc boot(args: string) =
   var finalDest = "bin" / "nim".exe
   # default to use the 'c' command:
   let bootOptions = if args.len == 0 or args.startsWith("-"): "c" else: ""
-  let smartNimcache = if "release" in args: "nimcache/release" else: "nimcache/debug"
+  let smartNimcache = (if "release" in args: "nimcache/r_" else: "nimcache/d_") &
+                      hostOs & "_" & hostCpu
 
   copyExe(findStartNim(), 0.thVersion)
   for i in 0..2: