- Enhanced check for select() and poll().

diff --git a/configure.in b/configure.in
index b2dd0953b99df428c8636b17a7c5e61f39271615..08da96b9d17aabb7730e24ee70d4922b7852bd2d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -9,7 +9,7 @@
 # Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
 # der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
 #
-# $Id: configure.in,v 1.72 2002/12/28 14:56:21 alex Exp $
+# $Id: configure.in,v 1.73 2002/12/28 15:17:46 alex Exp $
 #
 
 # -- Initialisierung --
@@ -81,7 +81,9 @@ AC_CHECK_HEADERS([ \
        strings.h sys/socket.h sys/time.h unistd.h \
        ],,AC_MSG_ERROR([required C header missing!]))
 
-AC_CHECK_HEADERS(arpa/inet.h ctype.h malloc.h stdint.h sys/select.h sys/poll.h varargs.h)
+AC_CHECK_HEADERS([ \
+       arpa/inet.h ctype.h malloc.h stdint.h sys/select.h sys/poll.h \
+       varargs.h])
 
 # -- Datentypen --
 
@@ -118,11 +120,16 @@ AC_FUNC_STRFTIME
 
 AC_CHECK_FUNCS([ \
        bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
-       memset select setsockopt socket strcasecmp strchr strerror \
-       strstr waitpid \
+       memset setsockopt socket strcasecmp strchr strerror strstr waitpid \
        ],,AC_MSG_ERROR([required function missing!]))
 
-AC_CHECK_FUNCS(inet_aton isdigit poll sigaction snprintf vsnprintf strlcpy strlcat)
+AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat)
+
+AC_CHECK_FUNCS(poll,,
+       [AC_CHECK_FUNCS(select,,
+               AC_MSG_ERROR([neither poll() nor select() is supported!]))
+       ]
+)
 
 # -- Konfigurationsoptionen --