From e5dac8096d92f526476f2d0b02def2298e6f5bbf Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Thu, 22 Aug 2019 20:43:52 +0200
Subject: [PATCH] do not require boost if pyosys is not used

---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index 666223076..a742f2e50 100644
--- a/Makefile
+++ b/Makefile
@@ -91,8 +91,10 @@ PLUGIN_LDFLAGS += -undefined dynamic_lookup
 ifneq ($(shell which brew),)
 BREW_PREFIX := $(shell brew --prefix)/opt
 $(info $$BREW_PREFIX is [${BREW_PREFIX}])
+ifeq ($(ENABLE_PYOSYS),1)
 CXXFLAGS += -I$(BREW_PREFIX)/boost/include/boost
 LDFLAGS += -L$(BREW_PREFIX)/boost/lib
+endif
 CXXFLAGS += -I$(BREW_PREFIX)/readline/include
 LDFLAGS += -L$(BREW_PREFIX)/readline/lib
 PKG_CONFIG_PATH := $(BREW_PREFIX)/libffi/lib/pkgconfig:$(PKG_CONFIG_PATH)