How Can I use the compliers used under Dev-C++ in C++ builder?
How Can I use the compliers (for instance GCC, ...) used under Dev-C++ in C++ builder? In my program,I used boost lambda expression under Dev-C++ due to the fact that C++ builder 2009 do not support such expression. But Dev-C++ do not support RAD(rapid application development). It is hard to establish the common graphic GUI under windows.So I want to use the compliers of Dev-C++ in C++ builder. And I do not know how to manage it. Where can I get the related materials or advices? Can any one with kindness help me?
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lserjt
8/12/2009 6:29:59 AM
embarcadero.cppbuilder.cpp
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Il Tue, 11 Aug 2009 23:29:59 -0700, lserjt lserjt <> ha scritto: >How Can I use the compliers (for instance GCC, ...) used under Dev-C++ in C++ builder? You can't. The only way to mix code from different toolchains, AFAIK, is the usage of DLLs or COM stuffs. Regards Giuliano
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Giuliano
8/12/2009 10:39:31 AM
<lserjt lserjt> wrote in message news:148357@forums.codegear.com... > How Can I use the compliers (for instance GCC, ...) used > under Dev-C++ in C++ builder? You can't. That feature was only available in the short-lived C++BuilderX product that was released and died a few years ago. -- Remy Lebeau (TeamB)
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Remy
8/12/2009 5:24:14 PM
> {quote:title=Giuliano . wrote:}{quote}
> Il Tue, 11 Aug 2009 23:29:59 -0700, lserjt lserjt <> ha scritto:
>
> >How Can I use the compliers (for instance GCC, ...) used under Dev-C++ in C++ builder?
>
> You can't. The only way to mix code from different
> toolchains, AFAIK, is the usage of DLLs or COM stuffs.
>
> Regards
>
> Giuliano
But how can I use DLLs made by Dev-C++ in C++ builder?
Maybe the DLL format is not compatible. COFF or OMF?
Can you indicate some related materials to me?
Thanks a lot.
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lserjt
8/18/2009 3:43:06 AM
On Mon, 17 Aug 2009 20:43:06 -0700, lserjt lserjt <> wrote: >Maybe the DLL format is not compatible. COFF or OMF? DLLs contain executable code, not pre-linking object code. Therefore COFF vs OMF issues do not apply to the DLLs themselves, but may be an issue with import libs associated with the DLLs. - Wayne - Wayne A. King wayne_a_king@rogers.com
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Wayne
8/18/2009 5:40:36 AM
Il Mon, 17 Aug 2009 20:43:06 -0700, lserjt lserjt <> ha scritto:
>But how can I use DLLs made by Dev-C++ in C++ builder?
>Maybe the DLL format is not compatible. COFF or OMF?
>Can you indicate some related materials to me?
The easiest way is to use IMPLIB, a command line tool that comes
with C++Builder:
IMPLIB yourdll.lib yourdll.dll
A .lib file will be created: you have to link it to your project.
Now you can call the DLL functions by their real name. Obviously,
in the .h related to the lib, you have to declare the signature
of each function with the extern "C" clause (to turn off C++ name
mangling) and with the __stdcall calling convention. You can wrap
all the declarations in this way (if I can recall it correctly):
// DLL's header file
#ifdef YOURDLL
#define YOURDLLAPI __declspec(dllexport)
#else
#define YOURDLLAPI __declspec(dllimport)
#endif
#ifdef __cplusplus
extern "C" {
#endif
// Function declaration list
YOURDLLAPI int __stdcall Funct1();
YOURDLLAPI void __stdcall Funct2( int p1 );
.... etc etc
#ifdef __cplusplus
}
#endif
Compile the DLL with -D YOURDLL compiler switch (or #define YOURDLL
in the source).
Just include the .h file in the application that consumes the DLL.
Another way is to use the LoadLibrary API...
Regards.
Giuliano
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Giuliano
8/18/2009 9:14:29 AM
Only one warning: some VC ando other compilers DLLs are compiled with
__cdecl calling convention and does not need being defined with
__stdcall or changing __stdcall by __cdecl
On Tue, 18 Aug 2009 02:14:29 -0700, Giuliano .
<bidoneaspiratutto@live.it> wrote:
>Il Mon, 17 Aug 2009 20:43:06 -0700, lserjt lserjt <> ha scritto:
>
>>But how can I use DLLs made by Dev-C++ in C++ builder?
>>Maybe the DLL format is not compatible. COFF or OMF?
>>Can you indicate some related materials to me?
>
>The easiest way is to use IMPLIB, a command line tool that comes
>with C++Builder:
>
>IMPLIB yourdll.lib yourdll.dll
>
>A .lib file will be created: you have to link it to your project.
>
>Now you can call the DLL functions by their real name. Obviously,
>in the .h related to the lib, you have to declare the signature
>of each function with the extern "C" clause (to turn off C++ name
>mangling) and with the __stdcall calling convention. You can wrap
>all the declarations in this way (if I can recall it correctly):
>
>
>// DLL's header file
>#ifdef YOURDLL
> #define YOURDLLAPI __declspec(dllexport)
>#else
> #define YOURDLLAPI __declspec(dllimport)
>#endif
>
>#ifdef __cplusplus
>extern "C" {
>#endif
>
>// Function declaration list
>YOURDLLAPI int __stdcall Funct1();
>YOURDLLAPI void __stdcall Funct2( int p1 );
>... etc etc
>
>#ifdef __cplusplus
>}
>#endif
>
>Compile the DLL with -D YOURDLL compiler switch (or #define YOURDLL
>in the source).
>
>Just include the .h file in the application that consumes the DLL.
>
>Another way is to use the LoadLibrary API...
>
>Regards.
>
>Giuliano
Microsoft Visual C++ MVP => http://geeks.ms/blogs/rfog
========================================
Intel: Where quality is Job Number 0.999972561
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Rafael
8/18/2009 9:49:57 AM
Il Tue, 18 Aug 2009 02:49:57 -0700, Rafael Ontivero <no@mail.com> ha scritto: >Only one warning: some VC ando other compilers DLLs are compiled with >__cdecl calling convention and does not need being defined with >__stdcall or changing __stdcall by __cdecl > Yes! Good point. Thanks!
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Giuliano
8/18/2009 10:39:32 AM
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