From 06d35ea9425dbfeff8bcd0d842a31d22843b937b Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 29 Apr 2016 10:26:22 +0200
Subject: [PATCH] Improved TCL_VERSION detection so it does not read .tclshrc

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c7f56be3c..433ed4b7d 100644
--- a/Makefile
+++ b/Makefile
@@ -194,7 +194,7 @@ LDLIBS += $(shell $(PKG_CONFIG) --silence-errors --libs libffi || echo -lffi) -l
 endif
 
 ifeq ($(ENABLE_TCL),1)
-TCL_VERSION ?= tcl$(shell echo 'puts [info tclversion]' | tclsh)
+TCL_VERSION ?= tcl$(shell bash -c "tclsh <(echo 'puts [info tclversion]')")
 TCL_INCLUDE ?= /usr/include/$(TCL_VERSION)
 CXXFLAGS += -I$(TCL_INCLUDE) -DYOSYS_ENABLE_TCL
 LDLIBS += -l$(TCL_VERSION)
-- 
2.30.2