From 524f37b59f51806d3224898946006d1494dabc14 Mon Sep 17 00:00:00 2001
From: Andrii Senkovych <andrii@senkovych.com>
Date: Mon, 27 Aug 2018 23:23:00 +0300
Subject: [PATCH] Pass preprocessor macros to the compiler invocation.

---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 8eed9c9..b982c64 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,9 @@ HTTP_PARSER_OBJS?=src/http-parser/http_parser.o
 CFLAGS ?= -O3 -Wall -Wextra -Isrc -Isrc/jansson/src -Isrc/http-parser -MD
 LDFLAGS ?= -levent -pthread
 
+# Pass preprocessor macros to the compile invocation
+CFLAGS += $(CPPFLAGS)
+
 # check for MessagePack
 MSGPACK_LIB=$(shell ls /usr/lib/libmsgpack.so 2>/dev/null)
 ifneq ($(strip $(MSGPACK_LIB)),)