CMake Error at cmake/Modules/FindQwt.cmake:38 (file):
  file STRINGS file "/usr/include/qwt-qt4/qwt_global.h" cannot be read.
Call Stack (most recent call first):
  CMakeLists.txt:153 (find_package)


CMake Error at cmake/Modules/FindQwt.cmake:42 (string):
  string sub-command REGEX, mode MATCH needs at least 5 arguments total to
  command.
Call Stack (most recent call first):
  CMakeLists.txt:153 (find_package)


-- QWT Version: No Version