[Iup-users] Problems building sample.c with minGW

[Antonio Scuri]

  Hi Steven,

  In gcc/g++ it is very important the order the libraries are passed to the
linker.

  To test the MingW distribution I use the DevC++ IDE. And I specify
libraries in almost the same order as Jeremy: 

-liupgl -liupcontrols -lcdiup -liup -lcd  -lim -lim_process -lim_avi
-lim_fftw -lim_jp2 -lim_capture -lcomctl32 -lvfw32 -lole32 -lopengl32
-lglu32

  I have to use g++ to link because of the IM libraries, as they are
implemented in C++.

  Also in the MingW command line used by DevC++ I noticed the parameter
"-mwindows".

Best Regards,
Antonio Scuri

> -----Original Message-----
> From: iup-users-bounces at lists.luaforge.net 
> [mailto:iup-users-bounces at lists.luaforge.net] On Behalf Of 
> Jeremy Cowgar
> Sent: terça-feira, 4 de dezembro de 2007 11:08
> To: IUP discussion list.
> Subject: Re: [Iup-users] Problems building sample.c with minGW
> 
> Steven,
> 
> This may be overkill, but the lib line of my link looks like this:
> 
> -Wl,--start-group \
> -luser32 -lwinspool -lcomctl32 -lcomdlg32 -lgdi32 -lole32 
> -loleaut32 \ -luuid -lwinmm -lvfw32 -lwldap32 -lws2_32 \ -lcd 
> -lcdiup -liup -liupcontrols -liupim -lim \ -Wl,--end-group
> 
> I also link with g++.
> 
> Jeremy Cowgar
> 
> Steven Mak wrote:
> > Hi,
> >
> > I have changed the command line into this:
> > gcc.exe sample.c -I"C:\MinGW\include" 
> > -I"C:\MinGW\local\lib\iup\include" 
> > -I"C:\MinGW\lib\gcc\mingw32\3.4.5\include" 
> > -L"C:\MinGW\local\lib\iup\lib\minGW3" -L"C:\MinGW\lib" -liup 
> > -liupcontrols -lcd -lcdiup -lcomctl32 -lole32
> >
> > And now, the results are like this:
> >
> > /usr/local/lib/libiup.a(win.o):win.c:(.text+0x169c): 
> undefined reference to `_CoInitializeEx at 8'
> > /usr/local/lib/libiup.a(win.o):win.c:(.text+0x16b8): 
> undefined reference to `_InitCommonControlsEx at 4'
> > /usr/local/lib/libiup.a(win.o):win.c:(.text+0x17ca): 
> undefined reference to `_GetDeviceCaps at 8'
> > /usr/local/lib/libiup.a(win.o):win.c:(.text+0x199a): 
> undefined reference to `_CoUninitialize at 0'
> > /usr/local/lib/libiup.a(winproc.o):winproc.c:(.text+0x139): 
> undefined reference to `_DeleteObject at 4'
> > /usr/local/lib/libiup.a(winproc.o):winproc.c:(.text+0xbde): 
> undefined 
> > reference to  `_SetBkColor at 8'
> > /usr/local/lib/libiup.a(winproc.o):winproc.c:(.text+0xbf1): 
> undefined reference to `_UnrealizeObject at 4'
> > /usr/local/lib/libiup.a(winproc.o):winproc.c:(.text+0xc31): 
> undefined reference to `_SetBrushOrgEx at 16'
> >
> > (and a lot more similar to follow)
> >
> > Can anyone helped? thank you.
> >
> > Steven
> >   
> >
> > 
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