In iotivity've scons. An error message is output.The contents of the error message is shown below. *** Checking for installation of google unit test 1.7.0 ***Unzipping to : /home/hh/iotivity-1.1.1/extlibs/gtest/gtest-1.7.0Unpacking /home/hh/iotivity-1.1.1/extlibs/gtest/gtest-1.7.0.zip ...Checking for C++ library boost_thread... noDid not find boost_thread, exiting! I've installed the uuid-dev, boost-thread-dev and everything. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.iotivity.org/pipermail/iotivity-dev/attachments/20161001/1ef6775c/attachment.html>