[PD] sys_gui outlet WAS: create folder implementation

[colet.patrice at free.fr]

Selon Hans-Christoph Steiner <hans at at.or.at>:

> >  ~/pd-extended/pd/src
> > $ autoconf
> > /bin/m4: unrecognized option `--gnu'
> > Try `/bin/m4 --help' for more information.
> > autom4te-2.64: /bin/m4 failed with exit status: 1
>
> The autoconf stuff doesn't work on MinGW fully, it would be great if it
> did.  If you take that on, I'll help wherever I can.  It does work on
> Cygwin.  For MinGW you are better of doing:
>
> cd pd/src
> make -f makefile.mingw

msys builds pd with using makefile.mingw, export CC=gcc, deleting
"makefile.dependencies", and adding asio sources, like explained in tutorial and
mails, but the problem stand still with building externals:

$ make hcs/sys_gui
gcc -DPD -I/home/patko/pd-extended/pd/src -Wall -W -ggdb
-I/home/patko/pd-extended/Gem/src -mms-bitfields -DMSW -DNT -D'O_NONBLOCK=1'
-D'srand48(n)=srand((n))' -D'drand48()=((double)rand()/RAND_MAX)'
-D'bzero(p,n)=memset(p,0,n)'   -s -shared  hcs/sys_gui.c   -o hcs/sys_gui
hcs/sys_gui.c:38: warning: unused parameter 's'
hcs/sys_gui.c:59: warning: unused parameter 's'
C:/Users/patko/AppData/Local/Temp/ccoMWUeM.o: dans la fonction « sys_gui_bang
....
....
C:\msys\1.0\home\patko\pd-extended\externals/hcs/sys_gui.c:77: référence
indéfinie vers « _imp__class_addlist »
collect2: ld returned 1 exit status
make: *** [hcs/sys_gui] Error 1


I'm giving a try on cygwin, pd-gui-rewrite compiles fine on it.