dnl Configure script for NBD system
dnl (c) 1998 Martin Mares <mj@ucw.cz>, (c) 2000 Pavel Machek <pavel@ucw.cz>,
dnl (c) 2003-2006 Wouter Verhelst <wouter@debian.org>
-AC_INIT([nbd],[2.9.8],[wouter@debian.org])
+AC_INIT([nbd],[SVN],[wouter@debian.org])
AM_INIT_AUTOMAKE(foreign dist-bzip2)
AM_MAINTAINER_MODE
]
)
+AC_MSG_CHECKING(for klcc)
+AC_ARG_WITH(
+ klcc,
+ AC_HELP_STRING(--with-klcc,[Build a version of nbd-client against klibc (for initramfs uses). Specify the path to 'klcc' (default autodetected)]),
+ [
+ if test "x$withval" != "x"; then
+ if test -x "$withval"; then
+ KLCC="$withval"
+ sbin_PROGRAMS=knbd-client
+ AC_MSG_RESULT($KLCC)
+ else
+ if test "$withval" = "no"; then
+ KLCC=""
+ AC_MSG_RESULT(Disabled)
+ else
+ AC_MSG_ERROR([specified klcc ($withval) is not executable or does not exist.])
+ fi
+ fi
+ else
+ if test -x /usr/bin/klcc; then
+ KLCC=/usr/bin/klcc
+ sbin_PROGRAMS=knbd-client
+ AC_MSG_RESULT($KLCC)
+ else
+ AC_MSG_ERROR([klcc not found! Please specify it as a parameter to the --with-klcc option]);
+ fi
+ fi
+ ],
+ [ if test -x /usr/bin/klcc; then
+ sbin_PROGRAMS=knbd-client
+ KLCC=/usr/bin/klcc
+ AC_MSG_RESULT($KLCC)
+ else
+ AC_MSG_RESULT(not found)
+ fi
+ ]
+)
+AC_SUBST(KLCC)
+
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_FUNC_SETVBUF_REVERSED
AC_MSG_CHECKING(whether client should be built)
case $host_os in
- linux*) sbin_PROGRAMS=nbd-client
+ linux*) sbin_PROGRAMS="$sbin_PROGRAMS nbd-client"
AC_MSG_RESULT(yes)
;;
*) AC_MSG_RESULT(no) ;;
#define __be32 int
#define __be64 int
#include "nbd.h"
+#ifdef __GNUC__
+#define UNUSED __attribute__((__unused__))
+#else
+#define UNUSED
+#endif
],
-[int foo=NBD_CMD_DISC],
+[int UNUSED foo=NBD_CMD_DISC],
[AC_DEFINE(NBD_H_LOCAL, 1, Set to 1 if a (2.6) nbd.h can be found in the current directory)
NBD_H='"nbd.h"'],
AC_TRY_COMPILE([#define u32 int
#define __be32 int
#define __be64 int
#include <linux/nbd.h>
+#ifdef __GNUC__
+#define UNUSED __attribute__((__unused__))
+#else
+#define UNUSED
+#endif
],
-[int foo=NBD_CMD_DISC],
+[int UNUSED foo=NBD_CMD_DISC],
[AC_DEFINE(NBD_H_LINUX, 1, Set to 1 if a (2.6) nbd.h can be found in the linux directory in the search path)
NBD_H='<linux/nbd.h>'],
AC_TRY_COMPILE([#include <linux/nbd.h>
+#ifdef __GNUC__
+#define UNUSED __attribute__((__unused__))
+#else
+#define UNUSED
+#endif
],
- [int foo=NBD_CMD_DISC],
+ [int UNUSED foo=NBD_CMD_DISC],
[AC_DEFINE(NBD_H_LINUX, 1, Set to 1 if a (2.6) nbd.h can be found in the linux directory in the search path)
NBD_H='<linux/nbd.h>'],
AC_MSG_ERROR(Could not find an nbd.h from 2.6 or above.)