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RE: Programming COM interfaces with C++
- To: "'M. R. Brown'" <marcusb at csd dot uwm dot edu>, "Araujo, Isaque G." <Isaque dot Araujo at alcoa dot com dot br>
- Subject: RE: Programming COM interfaces with C++
- From: "Araujo, Isaque G." <Isaque dot Araujo at alcoa dot com dot br>
- Date: Thu, 30 Sep 1999 10:02:42 -0300
- Cc: cygwin at sourceware dot cygnus dot com
Well, I downloaded the files from this site, but when I try to compile, it
gives:
C:\GCC-2.95\src\comexample2>make
c++ -c -Id:/src/w32api/include -g -fvtable-thunks cmpnt.cpp -o cmpnt.o
c++ -c -Id:/src/w32api/include -g -fvtable-thunks guids.cpp -o guids.o
c++ -c -Id:/src/w32api/include -g -fvtable-thunks registry.cpp -o
registry.o
dllwrap --driver-name c++ --dlltool-name dlltool --as as --entry
__cygwin_noncy
gwin_dll_entry@12 -o cmpnt.dll cmpnt.o guids.o registry.o \
--def cmpnt.gnu.def -Ld:/src/w32api/lib -lole32 -luuid
ld: warning: cannot find entry symbol __cygwin_noncygwin_dll_entry@12;
defaultin
g to 6e381000
ld: warning: cannot find entry symbol __cygwin_noncygwin_dll_entry@12;
defaultin
g to 6e381000
ld: warning: cannot find entry symbol __cygwin_noncygwin_dll_entry@12;
defaultin
g to 6e381000
c++ -c -Id:/src/w32api/include -g -fvtable-thunks client.cpp -o client.o
c++ -o client.exe client.o guids.o -Ld:/src/w32api/lib -lole32 -luuid
C:\GCC-2.95\src\comexample2>
Any help ?
/H\j isaque.araujo@alcoa.com.br
(=U=) 55-11-3741-3510
'-' Sistema Empresa / SIAL 2000
> -----Original Message-----
> From: M. R. Brown [SMTP:marcusb@csd.uwm.edu]
> Sent: Wednesday, September 29, 1999 12:49 PM
> To: Araujo, Isaque G.
> Cc: cygwin@sourceware.cygnus.com
> Subject: Re: Programming COM interfaces with C++
>
> Goto Mumit Khan's ftp site
> ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/cygwin/misc/ and you will
> find what you're looking for. I haven't really had a chance to play with
> them, so I couldn't tell you any caveats (if any).
>
> Marcus
>
>
> On Wed, 29 Sep 1999, Araujo, Isaque G. wrote:
>
> > Hi, I found this on cygwin site:
> > >>
> > gcc 2.95
> > Mumit has made this build of gcc 2.95 for Cygwin available for people to
> > use. This is the first release of the newly merged egcs and gcc
> projects. It
> > is meant to replace the b20.1 compiler so the pathnames are compatible
> with
> > b20.1. New features include support for doing COM interfaces in C++,
> > anonymous structs/unions in C, anonymous structs in C++, a new
> > -fnative-struct flag that makes gcc lay out bitfields exactly as MSVC
> does,
> > and other improvements and bug fixes. July 31 1999, Mumit Khan
> > <<
> > Where are information/documentation/tutorial whatever about how compile
> > these COM interfaces ?
> > I've looking for it on egcs.cygnus.com, www.gnu.org, www.gcc.org,...,
> > Mumit's Homepage and nothing.
> >
> > Please somebody help me !
> > Thank you.
> >
> > /H\j isaque.araujo@alcoa.com.br
> > (=U=) 55-11-3741-3510
> > '-' Sistema Empresa / SIAL 2000
> >
> >
> > --
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> >
> >
> >
>
>
>
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