From 44742f8aadb7a8a969f11d9b1d50c8be2573a576 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 25 Mar 2012 15:06:39 +0200
Subject: Add include command

---
 CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40bdb3c..9625deb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,6 +15,11 @@ endif(UECC_FOUND AND NACL_FOUND)
 
 set(WITH_PROTOCOL_ECFXP ${CRYPTO_FOUND} CACHE BOOL "Include ec25519-fhmqvc-xsalsa20-poly1305 protocol")
 
+set(MAX_CONFIG_DEPTH 10 CACHE STRING "Maximum config include depth")
+
+# Ensure the value is numeric
+math(EXPR MAX_CONFIG_DEPTH_NUM ${MAX_CONFIG_DEPTH})
+
 if(WITH_PROTOCOL_ECFXP AND NOT CRYPTO_FOUND)
   MESSAGE(FATAL_ERROR "libuecc and NaCl are required for the ec25519-fhmqvc-xsalsa20-poly1305 protocol")
 endif(WITH_PROTOCOL_ECFXP AND NOT CRYPTO_FOUND)
-- 
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