From 52ca5e2765b7a4532d26502b5b76b7c85c5019d7 Mon Sep 17 00:00:00 2001
From: Tim O'Shea <tim.oshea753@gmail.com>
Date: Fri, 7 Dec 2012 09:28:41 -0800
Subject: core: added gr_tuntap_pdu, gr_socket_pdu, and msg passing
 enhancements

---
 volk/CMakeLists.txt | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'volk/CMakeLists.txt')

diff --git a/volk/CMakeLists.txt b/volk/CMakeLists.txt
index 68385f9740..9519505eb9 100644
--- a/volk/CMakeLists.txt
+++ b/volk/CMakeLists.txt
@@ -38,12 +38,8 @@ set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake) #location for custom "M
 # Environment setup
 ########################################################################
 IF(NOT DEFINED BOOST_ROOT)
-    SET(BOOST_ROOT "")
+    SET(BOOST_ROOT ${CMAKE_INSTALL_PREFIX})
 ENDIF()
-SET(BOOST_ROOT ${BOOST_ROOT} CACHE STRING "Modify search path for Boost components")
-
-#after caching user-defined value, make sure to add the install prefix
-SET(BOOST_ROOT ${BOOST_ROOT}:${CMAKE_INSTALL_PREFIX})
 
 IF(NOT DEFINED CROSSCOMPILE_MULTILIB)
     SET(CROSSCOMPILE_MULTILIB "")
@@ -77,6 +73,10 @@ set(Boost_ADDITIONAL_VERSIONS
 )
 find_package(Boost COMPONENTS unit_test_framework)
 
+if(NOT Boost_FOUND)
+    message(FATAL_ERROR "VOLK Requires boost to build")
+endif()
+
 find_package(ORC)
 
 ########################################################################
-- 
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