cmake CMAKE_LIB_IPS_HAS_SHMAT examples

Kitware/VTK CMake/patches/99/FindX11.cmake :731

check_library_exists("ipc" "shmat" "" CMAKE_LIB_IPS_HAS_SHMAT)

rose-compiler/rose cmake/modules/FindX11.cmake :364

CHECK_LIBRARY_EXISTS("ipc" "shmat" "" CMAKE_LIB_IPS_HAS_SHMAT)

rose-compiler/rose cmake/modules/FindX11.cmake :367

ENDIF (CMAKE_LIB_IPS_HAS_SHMAT)