Re: problem when cross compiling with mingw32ce

[Vincent Torri]

On Sun, 5 Oct 2008, Ralf Wildenhues wrote:

> * Vincent Torri wrote on Sun, Oct 05, 2008 at 08:00:15PM CEST:
> > > If with those settings, things still fail, you should surround the
> > > func_win32_libid code in your libtool script with 'set -x', 'set +x'
> > > and look at the commands called, when 'libtool --mode=link' is run.
> > > Call them manually and inspect their output.  The comments in the
> > > function explain what is expected.
> >
> > I have run manually the commands of func_win32_libid():
>
> > $OBJDUMP -f libws2.a | sed  -e '10q'
> >
> > In archive /home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a:
> >
> > duewbt.o:     file format pe-arm-wince-little
> > architecture: armv4, flags 0x00000038:
> > HAS_DEBUG, HAS_SYMS, HAS_LOCALS
> > start address 0x00000000
> >
> >
> > duewbh.o:     file format pe-arm-wince-little
> > architecture: armv4, flags 0x00000039:
> >
> > But grep is used to check "i386", and not arm-wince-little.
>
> Please post the output of
>  /home/torri/local/opt/mingw32ce/bin/arm-mingw32ce-nm -B -f posix -A \
>     /home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a |
>  sed 100q

Here is the result of

/home/torri/local/opt/mingw32ce/bin/arm-mingw32ce-nm -B -f posix -A 
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a | sed 100q

[beginning]

/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: .bss 
b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbt.o]: 
__libws2_a_iname I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: .bss 
b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
.idata$2 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
__libws2_a_iname U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
_head_libws2_a I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
fthunk i 00000004
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbh.o]: 
hname i 00000004
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
__imp_socket I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00078.o]: 
socket T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
__imp_shutdown I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00077.o]: 
shutdown T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
__imp_setsockopt I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00076.o]: 
setsockopt T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
__imp_sethostname I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00075.o]: 
sethostname T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
__imp_sendto I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00074.o]: 
sendto T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
__imp_send I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00073.o]: 
send T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
__imp_select I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00072.o]: 
select T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.idata$4 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.idata$5 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.idata$6 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.idata$7 i 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
.text t 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
__imp_recvfrom I 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
_head_libws2_a U
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00071.o]: 
recvfrom T 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00070.o]: 
.bss b 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00070.o]: 
.data d 00000000
/home/torri/local/opt/mingw32ce/arm-mingw32ce/lib/libws2.a[duewbs00070.o]: 
.idata$4 i 00000000

[end]

> and try the patch below.

it is working with the patch below. I have a beautiful dll, now :)

> Now we need someone who knows about wince to tell us whether this is
> the right thing to do.

I'll ask Pedro Alves, who is the lead dev of cegcc.

thank you very much !

Vincent Torri

> 2008-10-05  Ralf Wildenhues  <address@hidden>
>
>         Fix import library detection for WinCE.
>         * libltdl/config/ltmain.m4sh (func_win32_libid): Work for
>         pe-arm-wince import libraries.
>         Report by Vincent Torri.
>
> diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
> index 1a4a0ff..8300849 100644
> --- a/libltdl/config/ltmain.m4sh
> +++ b/libltdl/config/ltmain.m4sh
> @@ -2167,7 +2167,7 @@ func_win32_libid ()
>     ;;
>   *ar\ archive*) # could be an import, or static
>     if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
> -       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
> +       $EGREP 'file format (pe-i386(.*architecture: i386)?|pe-arm-wince)' 
> >/dev/null ; then
>       win32_nmres=`eval $NM -f posix -A $1 |
>         $SED -n -e '
>             1,100{