cmakelist.txt qt eigen opengl demo

qt-eigen-opengl-demo.cmake

add_custom_target(demos)

find_package(Qt5Core REQUIRED)
find_package(Qt5Gui REQUIRED)
find_package(Qt5OpenGL REQUIRED)
find_package(OpenGL)
find_package(Eigen3)

set(CMAKE_AUTOMOC ON)

set(CMAKE_INCLUDE_CURRENT_DIR ON)

add_definitions(${Qt5Widgets_DEFINITIONS})

set(CMAKE_CXX_FLAGS "${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "-fPIC")

include_directories(${Qt5Core_INCLUDE_DIRS})
include_directories(${Qt5Gui_INCLUDE_DIRS})
include_directories(${Qt5OpenGL_INCLUDE_DIRS})
include_directories(${EIGEN3_INCLUDE_DIR})

set(quaternion_demo_SRCS gpuhelper.cpp icosphere.cpp camera.cpp trackball.cpp quaternion_demo.cpp)

add_executable(quaternion_demo ${quaternion_demo_SRCS})
add_dependencies(demos quaternion_demo)

target_link_libraries(quaternion_demo
  ${Qt5Core_LIBRARY}    ${Qt5Gui_LIBRARY}
  ${Qt5OpenGL_LIBRARY}  ${OPENGL_LIBRARIES} )