* Fixed a race condition in the handshake read/write code. Patch by

Josef Drexler.

* Fixed the --with-xmlrpc-c autoconf check so that you can pass an
alternative path to an xmlrpc-c-config script.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1027 e378c898-3ddf-0310-93e7-cc216c733640

scripts/checks.m4

@@ -291,6 +291,26 @@ AC_DEFUN([TORRENT_WITH_ADDRESS_SPACE], [
     ])
 ])
 
+AC_DEFUN([TORRENT_CHECK_TR1], [
+  AC_LANG_PUSH(C++)
+  AC_MSG_CHECKING(for TR1 support)
+
+  AC_COMPILE_IFELSE(
+    [[#include <tr1/unordered_map>
+      class Foo;
+      typedef std::tr1::unordered_map<Foo*, int> Bar;
+    ]],
+    [
+      AC_MSG_RESULT(yes)
+      AC_DEFINE(HAVE_TR1, 1, Define to 1 if your C++ library supports the extensions from Technical Report 1)
+    ],
+    [
+      AC_MSG_RESULT(no)
+    ]
+  )
+
+  AC_LANG_POP(C++)
+])
 
 AC_DEFUN([TORRENT_WITH_FASTCGI], [
   AC_ARG_WITH(fastcgi,
@@ -349,9 +369,15 @@ AC_DEFUN([TORRENT_WITH_XMLRPC_C], [
       AC_MSG_RESULT(no)
 
     else
-      if eval xmlrpc-c-config --version 2>/dev/null >/dev/null; then
-        CXXFLAGS="$CXXFLAGS `xmlrpc-c-config --cflags server-util`"
-        LIBS="$LIBS `xmlrpc-c-config server-util --libs`"
+      if test "$withval" = "yes"; then
+        xmlrpc_cc_prg="xmlrpc-c-config"
+      else
+        xmlrpc_cc_prg="$withval"
+      fi
+      
+      if eval $xmlrpc_cc_prg --version 2>/dev/null >/dev/null; then
+        CXXFLAGS="$CXXFLAGS `$xmlrpc_cc_prg --cflags server-util`"
+        LIBS="$LIBS `$xmlrpc_cc_prg server-util --libs`"
 
         AC_TRY_LINK(
         [ #include <xmlrpc-c/server.h>