else (QWT_USE_STATIC)

  find_package(Qwt 6.1 REQUIRED)

endif (QWT_USE_STATIC)

# includes

include_directories(${QWT_INCLUDE_DIR})

# wrap UI files

qt5_wrap_ui(UI_FILES mainwindow.ui portcontrol.ui about_dialog.ui)

# Tell CMake to create the helloworld executable

add_executable(serialplot main.cpp mainwindow.cpp portcontrol.cpp

# Use the Widgets module from Qt 5.

target_link_libraries(serialplot ${QWT_LIBRARY})

qt5_use_modules(serialplot Widgets SerialPort Svg)

# set compiler flags

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")

# Enable C++11 support, fail if not supported

include(CheckCXXCompilerFlag)

CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)

CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)