[Boost-bugs] [Boost C++ Libraries] #1053: Error using boost::mutex and C++/CLI

Subject: [Boost-bugs] [Boost C++ Libraries] #1053: Error using boost::mutex and C++/CLI
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2007-06-15 15:26:47

#1053: Error using boost::mutex and C++/CLI
------------------------------------+---------------------------------------
 Reporter:  fpelliccioni_at_[hidden]  |       Owner:  anthonyw   
     Type:  Support Requests        |      Status:  new        
Milestone:  To Be Determined        |   Component:  thread     
  Version:  release 1.34.0          |    Severity:  Showstopper
 Keywords:  c++/cli mutex clr       |  
------------------------------------+---------------------------------------
 Hello,


 I have the following code:


 //---- first.h

 #ifndef _first_h_included_
 #define _first_h_included_

 #include <boost/thread/mutex.hpp>
 #include <iostream>
 #include <string>

 namespace test_first
 {
         static boost::mutex io_mutex;

         struct console
         {

         public:

                 static void write(std::string s);

         };
 }

 #endif


 //---- END first.h


 //---- first.cpp

 #include "first.h"


 namespace test_first
 {
         void console::write(std::string s)
         {
                 {
                         boost::mutex::scoped_lock sl(io_mutex);
                         std::cout << s;
                 }
         }
 }

 //---- END first.cpp


 I compile this code using Visual Studio 2005 as a LIB file.
 I compile withOUT /CLR option.


 The problem is in the next file, "executable.cpp".


 //---- executable.cpp
 #include <string>
 #include "first.h"



 int main (int argc, char *argv[])
 {
         test_first::console::write("fer");

         std::cin.get();
         return 0;
 }
 //---- END executable.cpp



 When I try to use this LIB in a C++/CLI source file, compiled with /CLR
 option, I have the followings errors:


 Error   1       error LNK2005: "public: void __thiscall
 std::_Mutex::_Lock(void)" (?_Lock@_Mutex_at_std@@QAEXXZ) already defined in
 msvcprt.lib(MSVCP80.dll)       libcpmt.lib

 Error   2       error LNK2005: "public: void __thiscall
 std::_Mutex::_Unlock(void)" (?_Unlock@_Mutex_at_std@@QAEXXZ) already defined
 in msvcprt.lib(MSVCP80.dll)   libcpmt.lib

 Error   3       fatal error LNK1104: cannot open file 'libboost_thread-
 vc80-mt-s-1_34.lib'      Executable



 The boost::mutex LIB file that I use is: "libboost_thread-vc80-mt-
 1_34.lib".

 Thanks to all.
 Fernando Pelliccioni.
 Buenos Aires, Argentina.

-- 
Ticket URL: <http://svn.boost.org/trac/boost/ticket/1053>
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