From 3bf96bb62370035dba18d4b25459406b32365cfc Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 26 Mar 2014 23:10:18 -0400
Subject: [PATCH] respect env CPPFLAGS

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 src/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Makefile b/src/Makefile
index 49f448f..b918c8b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -5,6 +5,7 @@ usrlibdir=$(libdir)
 
 CFLAGS ?= -g -fomit-frame-pointer -O2
 CFLAGS += -nostdlib -nostartfiles -Wall -I. -fPIC
+CFLAGS += $(CPPFLAGS)
 SO_CFLAGS=-shared $(CFLAGS)
 L_CFLAGS=$(CFLAGS)
 LINK_FLAGS=
-- 
1.9.1