cmake pthreads examples

supercollider/supercollider CMakeLists.txt :301

find_package(Pthreads)

mixxxdj/mixxx cmake/modules/FindJACK.cmake :48

find_package(pthreads REQUIRED)

casacore/casacore CMakeLists.txt :469

find_package(Pthreads REQUIRED)

skyjake/Doomsday-Engine doomsday/external/fluidsynth/CMakeLists.txt :170

find_package ( Pthreads REQUIRED )

apertus-open-source-cinema/opencine 3rdParty/LibRaw/CMakeLists.txt :231

FIND_PACKAGE(Pthreads)