Re: [Swig-user] fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?

[David P. <dpi...@me...>]

That's right, SWIG-generated files don't include StdAfx.h. To remove the error, right-click the *_wrap.cxx file in Visual Studio, click properties and disable precompiled headers (you want "Not Using Precompiled Headers"). I don't know why you get those warnings though.

From: Eileen Wei [mailto:ewei@Fekete.com]
Sent: Wednesday, March 02, 2011 9:04 AM
To: swi...@li...
Subject: [Swig-user] fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?

Hi,

After studying the examples in the python folder, I now started to use SWIG to wrap a C++ file in our software, but I am getting fatal error C1010 when compiling the wrapper file as indicated in the title, and about 30 warnings.

I checked the "Precompiled Headers" setting for my project (I am using VS2008), and they are as below:

-          "Create/Use Precompiled Header" is set to "Use Precompiled Header (/Yu)"

-          "Create/Use PCH Through File" is set to "StdAfx.h"

-          "Precompiled Header File" is set to "$(IntDir)\$(TargetName).pch"

I think it has included StdAfx.h in the compile, I am very confused why I am getting this error message?

///////////////Here is my .i file////////////////////////////
/* File : UgmCalcs.i */
%module UgmCalcs

%{
#include "UgmCalcs.h"
%}

/* Let's just grab the original header file here */
%include <windows.i>
%include "UgmCalcs.h"

///////////////Here is the .h file////////////////////////////
#pragma once
#include "export.h"

class EXPORT_UGM_DLL CUgmCalcs
{
public:
    CUgmCalcs( void );
    virtual ~CUgmCalcs( void );

      static const double g_dFtToAcreConv;

    static bool Xf( const double& dK, const double& dXfSqrtK, double& dXf );
   /*skipped some other similar functions here*/
private:
      //To prevent use of copy and assignment
      CUgmCalcs( const CUgmCalcs&);
      CUgmCalcs& operator=( const CUgmCalcs&);
};

///////////////Here is the export.h file////////////////////////////
#ifdef _UGM_DLL
#define EXPORT_UGM_DLL _declspec(dllexport)
#else
#define EXPORT_UGM_DLL _declspec(dllimport)
#endif

/* I checked the "Preprocessor Definitions", and _UGM_DLL is in the list, it seemed that swig added it in somehow, because it wasn't there before, is that correct? */

///////////////Here is the full warning and error messages:///////////////////////////
Warning               1              warning C4005: 'SWIGTEMPLATEDISAMBIGUATOR' : macro redefinition d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  52           UnconventionalAnalysis
Warning               2              warning C4005: 'SWIGINLINE' : macro redefinition            d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  61           UnconventionalAnalysis
Warning               3              warning C4005: 'SWIGUNUSED' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  71           UnconventionalAnalysis
Warning               4              warning C4005: 'SWIGUNUSED' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  74           UnconventionalAnalysis
Warning               5              warning C4005: 'SWIGUNUSED' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  76           UnconventionalAnalysis
Warning               6              warning C4005: 'SWIGUNUSEDPARM' : macro redefinition            d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  90           UnconventionalAnalysis
Warning               7              warning C4005: 'SWIGEXPORT' : macro redefinition          d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  116         UnconventionalAnalysis
Warning               8              warning C4005: 'SWIGEXPORT' : macro redefinition          d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  120         UnconventionalAnalysis
Warning               9              warning C4005: 'SWIGEXPORT' : macro redefinition          d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  122         UnconventionalAnalysis
Warning               10           warning C4005: 'SWIGSTDCALL' : macro redefinition         d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  132         UnconventionalAnalysis
Warning               11           warning C4627: '#include <Python.h>': skipped when looking for precompiled header use                d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx             149                UnconventionalAnalysis
Warning               12           warning C4005: 'SWIG_TYPE_TABLE_NAME' : macro redefinition               d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  168         UnconventionalAnalysis
Warning               13           warning C4005: 'SWIG_Python_str_FromFormat' : macro redefinition     d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  772         UnconventionalAnalysis
Warning               14           warning C4005: 'SWIG_Python_str_DelForPy3' : macro redefinition         d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  800         UnconventionalAnalysis
Warning               15           warning C4005: 'PyOS_snprintf' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  819         UnconventionalAnalysis
Warning               16           warning C4005: 'SWIG_PYTHON_THREAD_BEGIN_BLOCK' : macro redefinition    d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1009       UnconventionalAnalysis
Warning               17           warning C4005: 'SWIG_PYTHON_THREAD_END_BLOCK' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1010       UnconventionalAnalysis
Warning               18           warning C4005: 'SWIG_PYTHON_THREAD_BEGIN_ALLOW' : macro redefinition  d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1011       UnconventionalAnalysis
Warning               19           warning C4005: 'SWIG_PYTHON_THREAD_END_ALLOW' : macro redefinition       d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1012       UnconventionalAnalysis
Warning               20           warning C4005: 'SWIG_PYTHON_INITIALIZE_THREADS' : macro redefinition          d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1016       UnconventionalAnalysis
Warning               21           warning C4005: 'SWIG_PYTHON_THREAD_BEGIN_BLOCK' : macro redefinition    d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1019       UnconventionalAnalysis
Warning               22           warning C4005: 'SWIG_PYTHON_THREAD_END_BLOCK' : macro redefinition        d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1022       UnconventionalAnalysis
Warning               23           warning C4005: 'SWIG_PYTHON_THREAD_BEGIN_ALLOW' : macro redefinition  d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1025       UnconventionalAnalysis
Warning               24           warning C4005: 'SWIG_PYTHON_THREAD_END_ALLOW' : macro redefinition       d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1028       UnconventionalAnalysis
Warning               25           warning C4005: 'SWIG_Python_CallFunctor' : macro redefinition               d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1258       UnconventionalAnalysis
Warning               26           warning C4005: 'SWIG_STATIC_POINTER' : macro redefinition     d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  1268       UnconventionalAnalysis
Warning               27           warning C4005: 'SWIG_init' : macro redefinition d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  2722       UnconventionalAnalysis
Warning               28           warning C4627: '#include "UgmCalcs.h"': skipped when looking for precompiled header use                d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx             2800                UnconventionalAnalysis
Error      29           fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"' to your source?      d:\perforce\Core-UAM\commonmodules\UnconventionalAnalysis\UgmCalcs_wrap.cxx  3516       UnconventionalAnalysis
/////////////////////////////////////////////////////////////////////////////////////

I would greatly appreciate any help!

Thanks,
Eileen