From ac1baabfd7004e24028de3f02975ec784419efd0 Mon Sep 17 00:00:00 2001
From: Stefan Sayer <stefan.sayer@googlemail.com>
Date: Sat, 24 May 2008 09:32:43 +0000
Subject: [PATCH] adding conditional flags only once

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@989 8eb893ce-cfd4-0310-b710-fb5ebe64c474
---
 core/Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/Makefile b/core/Makefile
index f153a4f7..b43a9e52 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -57,13 +57,21 @@ endif
 
 
 ifdef USE_SPANDSP
+ifneq ($(spandsp_defs), 1)
+spandsp_defs=1
+export spandsp_defs
 CPPFLAGS += -DUSE_SPANDSP -D__STDC_LIMIT_MACROS
 endif
+endif
 
 ifdef USE_LIBSAMPLERATE
+ifneq ($(libsrc_defs), 1)
+libsrc_defs=1
+export libsrc_defs
 CPPFLAGS += -DUSE_LIBSAMPLERATE
 LDFLAGS +=-lsamplerate
 endif
+endif
 
 ifdef WITH_ZRTP
 LDFLAGS +=-lzrtp -lbn