dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
-AC_INIT([tinc], [1.1pre9])
+AC_INIT([tinc], [1.1pre11])
AC_CONFIG_SRCDIR([src/tincd.c])
AC_GNU_SOURCE
AM_INIT_AUTOMAKE([check-news std-options subdir-objects -Wall])
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
-AC_PROG_RANLIB
AM_PROG_CC_C_O
AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
AS_IF([test "x$enable_hardening" != "xno"],
- [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
+ [AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORTIFY_SOURCE=2"])
AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])
AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"])
case $host_os in
AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h netpacket/packet.h],
[], [], [#include "src/have.h"]
)
-AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h],
+AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h resolv.h],
[], [], [#include "src/have.h"]
)
AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h],
[], [], [#include "src/have.h"]
)
+AC_CHECK_DECLS([res_init], [AC_CHECK_LIB(resolv, res_init)], [], [
+ #include <netinet/in.h>
+ #include <resolv.h>
+])
+
AC_CACHE_SAVE
+AC_ARG_ENABLE(legacy-protocol,
+ AS_HELP_STRING([--disable-legacy-protocol], [disable support for the legacy (tinc 1.0) protocol]),
+ [ AS_IF([test "x$enable_legacy_protocol" = "xno"],
+ [ AC_DEFINE(DISABLE_LEGACY, 1, [Disable support for the legacy (tinc 1.0) protocol]) ])
+ ]
+)
+
dnl These are defined in files in m4/
dnl AC_ARG_WITH(libgcrypt, AC_HELP_STRING([--with-libgcrypt], [enable use of libgcrypt instead of OpenSSL])], [])
+dnl AC_ARG_WITH(openssl, AC_HELP_STRING([--without-openssl], [disable support for OpenSSL])], [])
tinc_CURSES
tinc_READLINE
tinc_ZLIB
tinc_LZO
-if test "x$with_libgcrypt" != "xno"; then
- gcrypt=true
- tinc_LIBGCRYPT
-else
- openssl=true
- tinc_OPENSSL
+if test "x$enable_legacy_protocol" != "xno"; then
+ if test -n "$with_libgcrypt"; then
+ gcrypt=true
+ tinc_LIBGCRYPT
+ else
+ openssl=true
+ tinc_OPENSSL
+ fi
fi
-
+
AM_CONDITIONAL(OPENSSL, test -n "$openssl")
AM_CONDITIONAL(GCRYPT, test -n "$gcrypt")