# Checks for header libraries functions.
CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_POSIX_GETTIME)
CHECK_LIBRARY_EXISTS(pthread pthread_setaffinity_np "" HAVE_PTHREAD_SETAFFINITY)
-CHECK_INCLUDE_FILE("pthread_np" HAVE_PTHREAD_NP_H) # for pthread_setaffinity_np() on FreeBSD
+CHECK_INCLUDE_FILE("pthread_np.h" HAVE_PTHREAD_NP_H) # for pthread_setaffinity_np() on FreeBSD
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
set(CMAKE_REQUIRED_DEFINITIONS "-D_XOPEN_SOURCE=700 -D_DARWIN_C_SOURCE")