[mpich2-commits] r6628 - in mpich2/trunk/src/pm/hydra: . include

[jayesh at mcs.anl.gov]

Author: jayesh
Date: 2010-05-10 10:34:51 -0500 (Mon, 10 May 2010)
New Revision: 6628

Modified:
   mpich2/trunk/src/pm/hydra/configure.in
   mpich2/trunk/src/pm/hydra/include/hydra_base.h
Log:
Checking if the hdrs exist before including them

Modified: mpich2/trunk/src/pm/hydra/configure.in
===================================================================
--- mpich2/trunk/src/pm/hydra/configure.in	2010-05-07 21:13:10 UTC (rev 6627)
+++ mpich2/trunk/src/pm/hydra/configure.in	2010-05-10 15:34:51 UTC (rev 6628)
@@ -96,7 +96,8 @@
 # Check if the necessary headers are available
 AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h stdarg.h sys/types.h sys/socket.h \
 		 sched.h sys/stat.h sys/param.h netinet/in.h netinet/tcp.h \
-		 sys/un.h netdb.h sys/time.h time.h ifaddrs.h arpa/inet.h)
+		 sys/un.h netdb.h sys/time.h time.h ifaddrs.h arpa/inet.h \
+        errno.h poll.h fcntl.h netdb.h) 
 
 AC_CHECK_LIB(socket,socket,LDFLAGS="$LDFLAGS -lsocket",)
 AC_CHECK_LIB(nsl,gethostbyname,LDFLAGS="$LDFLAGS -lnsl",)

Modified: mpich2/trunk/src/pm/hydra/include/hydra_base.h
===================================================================
--- mpich2/trunk/src/pm/hydra/include/hydra_base.h	2010-05-07 21:13:10 UTC (rev 6627)
+++ mpich2/trunk/src/pm/hydra/include/hydra_base.h	2010-05-10 15:34:51 UTC (rev 6628)
@@ -54,7 +54,9 @@
 #include <arpa/inet.h>
 #endif /* HAVE_ARPA_INET_H */
 
+#if defined HAVE_ERRNO_H
 #include <errno.h>
+#endif /* HAVE_ERRNO_H */
 
 #if !defined HAVE_GETTIMEOFDAY
 #error "hydra requires gettimeofday support"
@@ -69,11 +71,21 @@
 #define HYDRA_MAX_PATH 4096
 
 /* sockets required headers */
+#ifdef HAVE_POLL_H
 #include <poll.h>
+#endif /* HAVE_POLL_H */
+#ifdef HAVE_FCNTL_H
 #include <fcntl.h>
+#endif /* HAVE_FCNTL_H */
+#ifdef HAVE_NETDB_H
 #include <netdb.h>
+#endif /* HAVE_NETDB_H */
+#ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
+#endif /* HAVE_NETINET_IN_H */
+#ifdef HAVE_NETINET_TCP_H
 #include <netinet/tcp.h>
+#endif /* HAVE_NETINET_TCP_H */
 
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>