From a6ae315621ec4ed781b5723344ea75ed40241408 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Thu, 10 Sep 2020 15:53:11 -0500
Subject: [PATCH] Fix MacOS build

I use MacPorts and need to tell the build to look in /opt/local/
---
 Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index c8145a5..deacaca 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-CFLAGS = -std=c99 -g -Wall -Werror
-CPPFLAGS = -I$(ERL_EI_INCLUDE_DIR) -I/usr/local/include
-LDFLAGS = -L$(ERL_EI_LIBDIR) -L/usr/local/lib
+CFLAGS += -std=c99 -g -Wall -Werror
+CPPFLAGS += -I$(ERL_EI_INCLUDE_DIR) -I/usr/local/include
+LDFLAGS += -L$(ERL_EI_LIBDIR) -L/usr/local/lib
 LDLIBS = -lpthread -lei -lm -lmagic
 PRIV = priv/
 RM = rm -Rf