dnl Process this file with autoconf to produce a configure script.
-dnl $Id: configure.in,v 1.13.2.42 2002/03/10 14:05:35 guus Exp $
+dnl $Id: configure.in,v 1.13.2.46 2002/06/08 13:46:06 guus Exp $
AC_INIT(src/tincd.c)
AM_INIT_AUTOMAKE(tinc, 1.0-cvs)
AC_DEFINE(HAVE_FREEBSD)
[ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]
;;
+ *darwin*)
+ AC_DEFINE(HAVE_FREEBSD)
+ [ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]
+ ;;
*solaris*)
AC_DEFINE(HAVE_SOLARIS)
[ rm -f src/device.c; ln -sf solaris/device.c src/device.c ]
AC_DEFINE(HAVE_NETBSD)
[ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]
;;
+ *)
+ AC_MSG_ERROR("Unknown operating system.")
+ ;;
esac
AC_CACHE_SAVE
dnl Checks for header files.
AC_HEADER_STDC
-AC_CHECK_HEADERS([fcntl.h limits.h sys/ioctl.h syslog.h unistd.h \
-sys/time.h malloc.h strings.h sys/file.h])
+AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
+net/ethernet.h net/if.h netinet/ip.h netinet/tcp.h \
+sys/file.h sys/ioctl.h sys/param.h sys/time.h])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_STRUCT_TM
+AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
+[
+ AC_TRY_COMPILE(
+ [#include <sys/socket.h>],
+ [socklen_t len = 42; return len;],
+ ac_cv_type_socklen_t=yes,
+ ac_cv_type_socklen_t=no)
+])
+if test $ac_cv_type_socklen_t == yes; then
+ AC_DEFINE(HAVE_SOCKLEN_T)
+fi
+
dnl Checks for library functions.
AC_FUNC_MEMCMP
AC_FUNC_ALLOCA
AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([ftime socket select strtol strerror flock unsetenv \
-asprintf putenv strdup fcloseall daemon strsignal get_current_dir_name])
+AC_CHECK_FUNCS([asprintf daemon fcloseall flock ftime get_current_dir_name \
+putenv select strdup strerror strsignal strtol unsetenv])
jm_FUNC_MALLOC
jm_FUNC_REALLOC
AM_GNU_GETTEXT
-
dnl Support for SunOS
AC_CHECK_FUNC(socket, [], [
tinc_OPENSSL
tinc_ZLIB
+dnl Check if support for jumbograms is requested
+AC_ARG_ENABLE(jumbograms,
+ [ --enable-jumbograms enable support for jumbograms (packets up to 9000 bytes)],
+ [ AC_DEFINE(ENABLE_JUMBOGRAMS) ]
+)
+
dnl Check if checkpoint tracing has to be enabled
AC_ARG_ENABLE(tracing,
[ --enable-tracing enable checkpoint tracing (debugging only)],