#
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#     any additions or changes to the software.
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#

find_package(IlmBase REQUIRED)
find_package(OpenGL REQUIRED)
find_package(GLEW REQUIRED)
find_package(GLUT REQUIRED)
find_package(CUDA REQUIRED)

include_directories(
    ${PROJECT_SOURCE_DIR}/opensubdiv
    ${PROJECT_SOURCE_DIR}/regression
    ${ILMBASE_INCLUDE_DIR}
    ${GLUT_INCLUDE_DIR}
)


# Macro for adding a (potentially cuda) executable, and for the Windows
# platform to also add a custom command that copies certain dlls to the
# same directory as where the executable is located.
macro(_add_glut_executable target)
    _add_executable(${target} ${ARGN})
    if(WIN32)
        add_custom_command(
            TARGET ${target} POST_BUILD
            COMMAND ${CMAKE_COMMAND} -E copy_if_different
                ${PROJECT_SOURCE_DIR}/glut/bin/glut32.dll
                $<TARGET_FILE_DIR:${target}>
        )
    endif()
endmacro()


_add_glut_executable(glutViewer
   viewer.cpp
)

target_link_libraries(glutViewer
    osd
    ${ILMBASE_LIBS_DIRECTORY}
    ${OPENGL_LIBRARY}
    ${GLUT_LIBRARIES}
    ${}
)