--- gvpe/configure.ac	2005/12/05 12:58:06	1.42
+++ gvpe/configure.ac	2009/07/18 05:59:16	1.55
@@ -4,7 +4,7 @@
 AC_INIT
 AC_CONFIG_SRCDIR([src/gvpe.C])
 AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE(gvpe, 1.9)
+AM_INIT_AUTOMAKE(gvpe, 2.22)
 AC_CONFIG_HEADERS([config.h])
 AM_MAINTAINER_MODE
 
@@ -66,7 +66,6 @@
 ALL_LINGUAS=""
 
 dnl Checks for programs.
-AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_CXX
 AC_PROG_GCC_TRADITIONAL
@@ -160,7 +159,7 @@
 dnl Checks for libraries.
 
 AC_LANG(C++)
-AC_CHECK_HEADERS(ext/hash_map clocale)
+AC_CHECK_HEADERS(tr1/unordered_map ext/hash_map clocale)
 
 dnl Checks for header files.
 AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
@@ -228,6 +227,9 @@
   AC_CHECK_LIB(nsl, gethostbyname)
 ])
 
+dnl libev support
+m4_include([libev/libev.m4])
+
 AC_LANG_POP
 
 dnl AC_CHECK_FUNCS([freeaddrinfo gai_strerror getaddrinfo getnameinfo])
@@ -249,20 +251,20 @@
 )
 AC_SUBST(LDFLAGS_DAEMON)
 
-AC_ARG_ENABLE(rohc,
-  [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
-  [
-  echo
-  echo "**********************************************************************"
-  echo "**********************************************************************"
-  echo "**** --enable-rohc is highly experimental, do not use ****************"
-  echo "**********************************************************************"
-  echo "**********************************************************************"
-  echo
-  rohc=true
-  AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
-  ]
-)
+dnl AC_ARG_ENABLE(rohc,
+dnl   [AS_HELP_STRING(--enable-rohc,enable robust header compression (rfc3095).)],
+dnl   [
+dnl   echo
+dnl   echo "**********************************************************************"
+dnl   echo "**********************************************************************"
+dnl   echo "**** --enable-rohc is highly experimental, do not use ****************"
+dnl   echo "**********************************************************************"
+dnl   echo "**********************************************************************"
+dnl   echo
+dnl   rohc=true
+dnl   AC_DEFINE_UNQUOTED(ENABLE_ROHC, 1, [ROHC support])
+dnl   ]
+dnl )
 
 AM_CONDITIONAL(ROHC, test x$rohc = xtrue)
 
@@ -271,18 +273,41 @@
 dnl   AC_DEFINE_UNQUOTED(ENABLE_BRIDGING, 1, [bridging support.])
 dnl )
 
+ICMP=1
 AC_ARG_ENABLE(icmp,
-  [AS_HELP_STRING(--enable-icmp,enable icmp protocol support (default disabled).)],
-  AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
+  [AS_HELP_STRING(--disable-icmp,enable icmp protocol support (default enabled).)],
+  if test "x$enableval" = xno; then
+     ICMP=0
+  fi
 )
+if test "x$ICMP" = x1; then
+  AC_DEFINE_UNQUOTED(ENABLE_ICMP, 1, [ICMP protocol support.])
+fi
 
+TCP=1
 AC_ARG_ENABLE(tcp,
-  [AS_HELP_STRING(--enable-tcp,enable tcp protocol support (default disabled).)],
+  [AS_HELP_STRING(--disable-tcp,enable tcp protocol support (default enabled).)],
+  if test "x$enableval" = xno; then
+     TCP=0
+  fi
+)
+if test "x$TCP" = x1; then
   AC_DEFINE_UNQUOTED(ENABLE_TCP, 1, [TCP protocol support.])
+fi
+
+HTTP=1
+AC_ARG_ENABLE(http-proxy,
+  [AS_HELP_STRING(--disable-http-proxy,enable http proxy connect support (default enabled).)],
+  if test "x$enableval" = xno; then
+     HTTP=0
+  fi
 )
+if test "x$HTTP" = x1; then
+  AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
+fi
 
 AC_ARG_ENABLE(dns,
-  [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (DOES NOT WORK).)],
+  [AS_HELP_STRING(--enable-dns,enable dns tunnel protocol support (default disabled).)],
   [
     AC_CHECK_HEADER(gmp.h,,[AC_MSG_ERROR([gmp.h not found, required for --enable-dns])])
     AC_CHECK_LIB(gmp,main,,[AC_MSG_ERROR([libgmp not found, required for --enable-dns])])
@@ -291,11 +316,6 @@
   ]
 )
 
-AC_ARG_ENABLE(http-proxy,
-  [AS_HELP_STRING(--enable-http-proxy,enable http proxy connect support (default disabled).)],
-  AC_DEFINE_UNQUOTED(ENABLE_HTTP_PROXY, 1, [http proxy connect support.])
-)
-
 HMAC=12
 AC_ARG_ENABLE(hmac-length,
   [AS_HELP_STRING(--enable-hmac-length=BYTES,[
@@ -330,7 +350,7 @@
 
 CIPHER=aes_128_cbc
 AC_ARG_ENABLE(cipher,
-  [AS_HELP_STRING(--enable-cipher,[
+  [AS_HELP_STRING(--enable-cipher=CIPHER,[
       Select the symmetric cipher (default "aes-128").
       Must be one of "bf" (blowfish), "aes-128" (rijndael), "aes-192" or "aes-256".])],
   if test "x$enableval" = xbf     ; then CIPHER=bf_cbc     ; fi
@@ -342,9 +362,11 @@
 
 DIGEST=ripemd160
 AC_ARG_ENABLE(digest,
-  [AS_HELP_STRING(--enable-digest,[
-      Select the digets algorithm to use (default "ripemd160"). Must be one of
-      "sha1", "ripemd160", "md5" or "md4" (insecure).])],
+  [AS_HELP_STRING(--enable-digest=CIPHER,[
+      Select the digest algorithm to use (default "ripemd160"). Must be one of
+      "sha512", "sha256", "sha1" (somewhat insecure), "ripemd160", "md5" (insecure) or "md4" (insecure).])],
+  if test "x$enableval" = xsha512   ; then DIGEST=sha512   ; fi
+  if test "x$enableval" = xsha256   ; then DIGEST=sha256   ; fi
   if test "x$enableval" = xsha1     ; then DIGEST=sha1     ; fi
   if test "x$enableval" = xripemd160; then DIGEST=ripemd160; fi
   if test "x$enableval" = xmd5      ; then DIGEST=md5      ; fi
@@ -356,9 +378,11 @@
    CXXFLAGS="$CXXFLAGS -fno-rtti"
 fi
 
-if $CXX -v --help 2>&1 | grep -q fexceptions; then
-   CXXFLAGS="$CXXFLAGS -fno-exceptions"
-fi
+#if $CXX -v --help 2>&1 | grep -q fexceptions; then
+#   CXXFLAGS="$CXXFLAGS -fno-exceptions"
+#fi
+
+LIBS="$EXTRA_LIBS $LIBS"
 
 dnl if $CXX -v --help 2>&1 | grep -q ffunction-sections; then
 dnl    CXXFLAGS="$CXXFLAGS -ffunction-sections"