include embedding doc in main doc

[software/libev.git] / libev.m4

diff --git a/libev.m4 b/libev.m4
index adb4578bd6a0a9565ab63435ac10f56093a4cb85..55f94f4ab89dafdc4d7461b5f022263260388069 100644 (file)
--- a/libev.m4
+++ b/libev.m4
@@ -2,13 +2,15 @@ dnl this file is part of libev, do not make local modifications
 dnl http://software.schmorp.de/pkg/libev
 
 dnl libev support 
-AC_CHECK_HEADERS(sys/epoll.h sys/event.h sys/queue.h port.h) 
+AC_CHECK_HEADERS(sys/epoll.h sys/event.h sys/queue.h port.h poll.h sys/select.h) 
  
-AC_CHECK_FUNCS(epoll_ctl kqueue port_create)
+AC_CHECK_FUNCS(epoll_ctl kqueue port_create poll select)
  
 AC_CHECK_FUNC(clock_gettime, [], [ 
-  AC_CHECK_LIB(rt, clock_gettime) 
-  AC_CHECK_FUNCS(clock_gettime)
+   if test -z "$LIBEV_M4_AVOID_LIBRT"; then
+     AC_CHECK_LIB(rt, clock_gettime) 
+     AC_CHECK_FUNCS(clock_gettime)
+   fi
 ])
 
 AC_CHECK_LIB(m, ceil)