There are systems where nanosleep is in libc *and* in librt.

Let's just do the test in librt when the first one failed.

diff --git a/source3/configure.in b/source3/configure.in
index 46e863a14d6ec794647a93b10302cfb9dbae611e..d11ece1b539fe35241f837fe91ce9904cd20ffed 100644 (file)
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -1029,8 +1029,7 @@ AC_CHECK_FUNCS(getdents64)
 AC_CHECK_FUNCS(setenv strcasecmp fcvt fcvtl)
 AC_CHECK_FUNCS(syslog vsyslog timegm)
 AC_CHECK_FUNCS(setlocale nl_langinfo)
-AC_CHECK_FUNCS(nanosleep)
-AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)
+AC_CHECK_FUNCS(nanosleep,,[AC_CHECK_LIB_EXT(rt, LIBS, nanosleep)])
 AC_CHECK_FUNCS(mlock munlock mlockall munlockall)
 AC_CHECK_FUNCS(memalign posix_memalign hstrerror)
 AC_CHECK_HEADERS(sys/mman.h)