Kitware/VTK
CMake/patches/99/FindX11.cmake
:722
check_library_exists("posix" "remove" "" CMAKE_LIB_POSIX_HAS_REMOVE)
check_library_exists("posix" "remove" "" CMAKE_LIB_POSIX_HAS_REMOVE)
CHECK_LIBRARY_EXISTS("posix" "remove" "" CMAKE_LIB_POSIX_HAS_REMOVE)
ENDIF (CMAKE_LIB_POSIX_HAS_REMOVE)