1 diff --git a/CMakeLists.txt b/CMakeLists.txt
2 index a98540c..a3697cb 100644
5 @@ -479,6 +479,10 @@ if(WEBP_BUILD_VWEBP)
6 PRIVATE ${GLUT_INCLUDE_DIR}
7 ${CMAKE_CURRENT_BINARY_DIR}/src
9 + if(UNIX AND NOT(ANDROID OR BLACKBERRY OR APPLE))
10 + find_package(X11 REQUIRED)
11 + target_link_libraries(vwebp ${X11_LIBRARIES} ${X11_Xxf86vm_LIB})
13 install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
14 if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
15 check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)