From d9ef793430cf6bec2daeed20fbe44c3b060c435a Mon Sep 17 00:00:00 2001
From: Robert Ou <rqou@robertou.com>
Date: Sat, 31 Mar 2018 14:50:21 -0700
Subject: Force abc to be linked statically and without threads in emscripten

---
 Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Makefile b/Makefile
index b664cafc4..1a17bb857 100644
--- a/Makefile
+++ b/Makefile
@@ -178,6 +178,11 @@ EXE = .js
 TARGETS := $(filter-out yosys-config,$(TARGETS))
 EXTRA_TARGETS += yosysjs-$(YOSYS_VER).zip
 
+ifeq ($(ENABLE_ABC),1)
+LINK_ABC := 1
+DISABLE_ABC_THREADS := 1
+endif
+
 viz.js:
 	wget -O viz.js.part https://github.com/mdaines/viz.js/releases/download/0.0.3/viz.js
 	mv viz.js.part viz.js
-- 
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