From 8e998ed2804251345c8655f8983ac1a12680cd3e Mon Sep 17 00:00:00 2001
From: Ilya Dmitrichenko <ilya@xively.com>
Date: Sun, 20 Apr 2014 09:30:46 +0100
Subject: [PATCH] modffi: Fix how we call `pkg-config`

---
 unix/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/unix/Makefile b/unix/Makefile
index ec02ad5004..304f09062d 100644
--- a/unix/Makefile
+++ b/unix/Makefile
@@ -45,8 +45,10 @@ CFLAGS_MOD += -DMICROPY_MOD_TIME=1
 SRC_MOD += modtime.c
 endif
 ifeq ($(MICROPY_MOD_FFI),1)
-CFLAGS_MOD += `pkg-config --cflags libffi` -DMICROPY_MOD_FFI=1
-LDFLAGS_MOD += -ldl -lffi
+LIBFFI_LDFLAGS_MOD := $(shell pkg-config --libs libffi)
+LIBFFI_CFLAGS_MOD := $(shell pkg-config --cflags libffi)
+CFLAGS_MOD += $(LIBFFI_CFLAGS_MOD) -DMICROPY_MOD_FFI=1
+LDFLAGS_MOD += -ldl $(LIBFFI_LDFLAGS_MOD)
 SRC_MOD += modffi.c
 endif