message: Use cmake 3.8
  * In lynx, cmake 3.8 is required to build rpm package according to
  user specificied spec file.
diff: @@ -75,7 +75,7 @@ if [ $(uname) = 'Darwin' ]; then
  else
  : ${THIRDPARTY_LINUX=~/thirdparty-linux}
  - CMAKE_EXE=${THIRDPARTY_LINUX:?this must be set}/tools/cmake-3.7.1-Linux-x86_64/bin/cmake
  + CMAKE_EXE=${THIRDPARTY_LINUX:?this must be set}/tools/cmake-3.8.2-Linux-x86_64/bin/cmake
  GENERATOR="Unix Makefiles"
  