add_executable (${api}_${target} ${target}.c)
set_target_properties (${api}_${target} PROPERTIES OUTPUT_NAME ${target})
target_link_libraries (${api}_${target} eglut ${OPENGL_gl_LIBRARY})
add_executable (${api}_${target} ${target}.c)
set_target_properties (${api}_${target} PROPERTIES OUTPUT_NAME ${target})
target_link_libraries (${api}_${target} eglut ${OPENGL_gl_LIBRARY})