Re: On cygwin, these programs fails because they lack __wargv definition. So adding -mno-cygwin flag tell winegcc to link them with msvcrt instead of libc

[Alexandre Julliard]

Alexandre Goujon <ale.goujon(a)gmail.com> writes:
> ---
>  programs/cmd/Makefile.in         |    2 +-
>  programs/dxdiag/Makefile.in      |    2 +-
>  programs/explorer/Makefile.in    |    2 +-
>  programs/extrac32/Makefile.in    |    2 +-
>  programs/mshta/Makefile.in       |    2 +-
>  programs/reg/Makefile.in         |    2 +-
>  programs/start/Makefile.in       |    2 +-
>  programs/svchost/Makefile.in     |    2 +-
>  programs/termsv/Makefile.in      |    2 +-
>  programs/uninstaller/Makefile.in |    2 +-
>  programs/winebrowser/Makefile.in |    2 +-
>  programs/winedevice/Makefile.in  |    2 +-
>  programs/winepath/Makefile.in    |    2 +-
>  13 files changed, 13 insertions(+), 13 deletions(-)

These apps don't link to msvcrt on purpose. If things are broken on
cygwin that needs to be handled in winegcc, you shouldn't have to touch
the makefiles.

-- 
Alexandre Julliard
julliard(a)winehq.org

On cygwin, these programs fails because they lack __wargv definition. So adding -mno-cygwin flag tell winegcc to link them with msvcrt instead of libc

[GOUJON Alexandre]

Le 03/15/10 14:11, Alexandre Julliard a écrit :
> Alexandre Goujon<ale.goujon(a)gmail.com>  writes:
> > ---
> >   programs/cmd/Makefile.in         |    2 +-
> >   programs/dxdiag/Makefile.in      |    2 +-
> >   programs/explorer/Makefile.in    |    2 +-
> >   programs/extrac32/Makefile.in    |    2 +-
> >   programs/mshta/Makefile.in       |    2 +-
> >   programs/reg/Makefile.in         |    2 +-
> >   programs/start/Makefile.in       |    2 +-
> >   programs/svchost/Makefile.in     |    2 +-
> >   programs/termsv/Makefile.in      |    2 +-
> >   programs/uninstaller/Makefile.in |    2 +-
> >   programs/winebrowser/Makefile.in |    2 +-
> >   programs/winedevice/Makefile.in  |    2 +-
> >   programs/winepath/Makefile.in    |    2 +-
> >   13 files changed, 13 insertions(+), 13 deletions(-)
>
> These apps don't link to msvcrt on purpose. If things are broken on
> cygwin that needs to be handled in winegcc, you shouldn't have to touch
> the makefiles.

I agree these programs don't need any msvcrt function.
However, building on Windows calls mingw_unicode_hack (winegcc.c l.546)
  551     create_file( main_stub, 0644,
  552                  "#include <stdlib.h>\n"
  553                  "extern int wmain(int,wchar_t**);\n"
  554                  "int main( int argc, char *argv[] )\n{\n"
  555                  "    return wmain( argc, __wargv );\n}\n" );
  556     return compile_to_object( opts, main_stub, NULL );

So __wargv definition is needed (do we need the whole msvcrt library ?).

As you don't want to link these with msvcrt, I'm wondering if we can use 
something like mbsrtowcs.

Thanks

On cygwin, these programs fails because they lack __wargv definition. So adding -mno-cygwin flag tell winegcc to link them with msvcrt instead of libc

[Alexandre Julliard]

GOUJON Alexandre <ale.goujon(a)gmail.com> writes:
> I agree these programs don't need any msvcrt function.
> However, building on Windows calls mingw_unicode_hack (winegcc.c l.546)
>  551     create_file( main_stub, 0644,
>  552                  "#include <stdlib.h>\n"
>  553                  "extern int wmain(int,wchar_t**);\n"
>  554                  "int main( int argc, char *argv[] )\n{\n"
>  555                  "    return wmain( argc, __wargv );\n}\n" );
>  556     return compile_to_object( opts, main_stub, NULL );
>
> So __wargv definition is needed (do we need the whole msvcrt library ?).
>
> As you don't want to link these with msvcrt, I'm wondering if we can
> use something like mbsrtowcs.

You can link with msvcrt on cygwin, if that works.

-- 
Alexandre Julliard
julliard(a)winehq.org