Allow linking with multiple device drivers.

[oweals/tinc.git] / configure.in

diff --git a/configure.in b/configure.in
index 45db54718937b59d9d0ecf016b091ed316160a05..c8cc203129b03e51c9dd8d48682211066f47b503 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3,7 +3,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.61)
 AC_INIT
 AC_CONFIG_SRCDIR([src/tincd.c])
-AM_INIT_AUTOMAKE(tinc, 1.0.14+git)
+AM_INIT_AUTOMAKE(tinc, 1.0.16)
 AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE
 
@@ -72,6 +72,21 @@ case $host_os in
   ;;
 esac
 
+AC_ARG_ENABLE(uml,
+  AS_HELP_STRING([--enable-uml], [enable support for User Mode Linux]),
+  [ AC_DEFINE(ENABLE_UML, 1, [Support for UML])
+    uml=true
+  ]
+)
+
+AC_ARG_ENABLE(vde,
+  AS_HELP_STRING([--enable-vde], [enable support for Virtual Distributed Ethernet]),
+  [ AC_CHECK_HEADERS(libvdeplug_dyn.h, [], [AC_MSG_ERROR([VDE plug header files not found.]); break])
+    AC_DEFINE(ENABLE_VDE, 1, [Support for VDE])
+    vde=true
+  ]
+)
+
 AC_ARG_ENABLE(tunemu,
   AS_HELP_STRING([--enable-tunemu], [enable support for the tunemu driver]),
   [ AC_DEFINE(ENABLE_TUNEMU, 1, [Support for tunemu])
@@ -84,6 +99,8 @@ AC_ARG_WITH(windows2000,
   [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])]
 )
 
+AM_CONDITIONAL(UML, test "$uml" = true)
+AM_CONDITIONAL(VDE, test "$vde" = true)
 AM_CONDITIONAL(TUNEMU, test "$tunemu" = true)
 
 AC_CACHE_SAVE
@@ -101,7 +118,7 @@ dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h dirent.h])
+AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h time.h sys/uio.h sys/wait.h netdb.h arpa/inet.h dirent.h])
 AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h],
   [], [], [#include "have.h"]
 )