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List:       linux-nfsv4
Subject:    [patch 2/6] On a glibc system gethostbyname is in libc not libnsl
From:       kwc () citi ! umich ! edu
Date:       2006-10-13 19:35:38
Message-ID: 20061013193538.65A3D1C01B () citi ! umich ! edu
[Download RAW message or body]



From: didier <<did447@gmail.com>>
Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>

Change configure test for gethostbyname, and properly
determine whether "-lnsl" or "-lsocket" are really 
required.


---

 nfs-utils-1.0.10-kwc/configure.in |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff -puN configure.in~configure_gethostbyname_libnsl configure.in
--- nfs-utils-1.0.10/configure.in~configure_gethostbyname_libnsl	2006-10-13 14:28:20.154511000 -0400
+++ nfs-utils-1.0.10-kwc/configure.in	2006-10-13 14:28:20.879059000 -0400
@@ -147,8 +147,13 @@ AC_BSD_SIGNALS
 dnl *************************************************************
 dnl * Check for required libraries
 dnl *************************************************************
-AC_CHECK_LIB(socket, main, [LIBSOCKET="-lnsl"])
-AC_CHECK_LIB(nsl, main,	[LIBNSL="-lnsl"])
+AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, [LIBNSL="-lnsl"])])
+AC_SUBST(LIBNSL)
+
+AC_CHECK_FUNC(connect, ,
+      AC_CHECK_LIB(socket, connect, [LIBSOCKET="-lsocket"],
+                AC_MSG_ERROR(Function 'socket' not found.), $LIBNSL))
+
 AC_CHECK_LIB(crypt, crypt, [LIBCRYPT="-lcrypt"])
 if test "$enable_nfsv4" = yes; then
     AC_CHECK_LIB(event, event_dispatch, [libevent=1], AC_MSG_ERROR([libevent needed for nfsv4 support]))
@@ -170,7 +175,6 @@ if test "$knfsd_cv_glibc2" = no; then
     AC_CHECK_LIB(bsd, daemon, [LIBBSD="-lbsd"])
 fi
 AC_SUBST(LIBSOCKET)
-AC_SUBST(LIBNSL)
 AC_SUBST(LIBCRYPT)
 AC_SUBST(LIBBSD)
 

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