From b9a5ae3beb08f7084896dac21b7b6d0a30203fba Mon Sep 17 00:00:00 2001
From: tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Wed, 15 Aug 2007 13:36:10 +0000
Subject: * Allow setting the echo canceller from the Makefile or the
 environment   (needed for overriding the default EC in Debian m-a builds) *
 Allow specifiying extra modules in the make command line:   MODULES_EXTRA.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@2838 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 zconfig.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'zconfig.h')

diff --git a/zconfig.h b/zconfig.h
index c5cf2c3..96c0e45 100644
--- a/zconfig.h
+++ b/zconfig.h
@@ -44,6 +44,9 @@
  */
 /* #define CONFIG_ZAPTEL_MMX */
 
+/** If defined: the user must define exactly one ECHO_CAN_ var: */
+#ifndef ECHO_CAN_FROMENV 
+
 /*
  * Pick your echo canceller.
  * 
@@ -71,7 +74,7 @@
  * MARK2 echo canceller
  */
 /* #define AGGRESSIVE_SUPPRESSOR */
-
+#endif /* ifndef ECHO_CAN_FROMENV */
 /*
  * Define to turn off the echo canceler disable tone detector,
  * which will cause zaptel to ignore the 2100 Hz echo cancel disable
-- 
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