cmake HAVE_CPU_SET_T examples

gridlab-d/gridlab-d cmake/CheckDependencies.cmake :99 

FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/HAVE_CPU_SET_T.cc "
#include <sched.h>
int main() {
    cpu_set_t t;
    return 0;
}")

gridlab-d/gridlab-d cmake/CheckDependencies.cmake :147 

TRY_COMPILE(HAVE_CPU_SET_T ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/HAVE_CPU_SET_T.cc)