cmake HAVE_DYN_PROC_AFFINITY examples

gridlab-d/gridlab-d cmake/CheckDependencies.cmake :105 

FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/HAVE_DYN_PROC_AFFINITY.cc "
#include <sched.h>
int main() {
    cpu_set_t *cpu = CPU_ALLOC(2);
    return 0;
}")

gridlab-d/gridlab-d cmake/CheckDependencies.cmake :148 

TRY_COMPILE(DYN_PROC_AFFINITY ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/HAVE_DYN_PROC_AFFINITY.cc)