cmake: Require boost 1.50.0 for examples. (#2710)

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 68eb06074bf1735fd031334794d7ce242f9890d6..8cf2208ea8fa9bbe67a9557da61e3f12e6d3b774 100644 (file)
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -4,7 +4,7 @@ include_directories(${CMAKE_BINARY_DIR}/src)
 
 # Some of the examples require boost. Enable these examples if boost is
 # installed.
-find_package(Boost)
+find_package(Boost 1.50.0)
 
 set(EXAMPLES_BIN_DIR ${CMAKE_BINARY_DIR}/bin/examples)