1 dnl Configure script for NBD system
2 dnl (c) 1998 Martin Mares <mj@ucw.cz>, (c) 2000 Pavel Machek <pavel@ucw.cz>
3 AC_INIT(nbd, 2.6, wouter@debian.org)
4 AC_ARG_ENABLE(lfs, AC_HELP_STRING([--enable-lfs],[Enable Large File Support]), [NBD_LFS=1], [NBD_LFS=0])
5 AC_MSG_CHECKING([whether Large File Support should be enabled])
6 if test $NBD_LFS -eq 1; then
7 AC_DEFINE(NBD_LFS,1, [Define to 1 if Large File Support should be enabled])
13 AC_ARG_ENABLE(syslog, AC_HELP_STRING([--enable-syslog],[Enable Syslog logging]), [ISSERVER=1], [ISSERVER=0])
14 AC_MSG_CHECKING([whether syslog logging is requested])
15 if test $ISSERVER -eq 1; then
16 AC_DEFINE(ISSERVER,1, [Define to 1 if you want nbd-server to log through syslog])
22 AC_MSG_CHECKING(whether warnings should be enabled)
23 if test -n "$GCC" ; then
25 CFLAGS="$CFLAGS -Wall -W -Wno-parentheses -Wstrict-prototypes -Wno-unused"
33 AC_CHECK_SIZEOF(unsigned short int)
34 AC_CHECK_SIZEOF(unsigned int)
35 AC_CHECK_SIZEOF(unsigned long int)
36 AC_CHECK_SIZEOF(unsigned long long int)
37 AC_CHECK_FUNCS([llseek alarm gethostbyname inet_ntoa memset socket strerror strstr])
39 AC_FUNC_SETVBUF_REVERSED
40 AC_MSG_CHECKING(whether client should be built)
42 *Linux*) BUILD_CLIENT=nbd-client
45 *) AC_MSG_RESULT(no) ;;
47 AC_MSG_CHECKING(whether there is a local nbd.h)
48 if test -f nbd.h; then
49 AC_DEFINE(HAVE_LOCAL_NBD_H,1, [Define to 1 if you want to use a local nbd.h (not provided, must be supplied by you])
54 AC_CHECK_HEADERS([linux/nbd.h arpa/inet.h fcntl.h netdb.h netinet/in.h sys/ioctl.h sys/mount.h sys/socket.h syslog.h])
58 AC_SUBST(BUILD_CLIENT)
59 AC_CONFIG_HEADER(config.h)