Bootstrap broken on Cygwin

[Angelo Graziosi <angelo.graziosi@alice.it>]

Current trunk fails to bootstrap, on Cygwin, in this way:

[...]
gcc   -Wl,--enable-auto-import -Wl,--enable-auto-image-base 
-Wl,--enable-runtime-pseudo-reloc -L/usr/X11R6/lib -o temacs ecrt0.o 
dispnew.o frame.o scroll.o xdisp.o menu.o xmenu.o window.o charset.o 
coding.o category.o ccl.o character.o chartab.o cm.o term.o terminal.o 
xfaces.o xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o 
image.o   emacs.o keyboard.o macros.o keymap.o sysdep.o buffer.o 
filelock.o insdel.o marker.o minibuf.o fileio.o dired.o filemode.o 
cmds.o casetab.o casefiddle.o indent.o search.o regex.o undo.o alloc.o 
data.o doc.o editfns.o callint.o eval.o floatfns.o fns.o font.o print.o 
lread.o syntax.o unexcw.o bytecode.o process.o callproc.o region-cache.o 
sound.o atimer.o doprnt.o strftime.o intervals.o textprop.o composite.o 
md5.o   sheap.o xfont.o ftfont.o xftfont.o ftxfont.o terminfo.o 
gmalloc.o ralloc.o lastfile.o vm-limit.o widget.o mktime.o getloadavg.o 
   ../lwlib/liblw.a -L/usr/X11R6/lib -lXaw3d -lXmu -lXt -lSM -lICE 
-lXext -ltiff -ljpeg -lpng -lz -lm -lungif -lXpm -lX11 -L/usr/X11R6/lib 
-lXft -lfreetype -lz -lXrender -lX11 -lXext -lfontconfig -lexpat 
-lresolv -lcurses -lg  `gcc -print-libgcc-file-name` -lm -lc `gcc 
-print-libgcc-file-name`
sysdep.o: In function `serial_configure':
/work/emacs/src/sysdep.c:5436: undefined reference to `_cfmakeraw'
/work/emacs/src/sysdep.c:5450: undefined reference to `_cfsetspeed'
collect2: ld returned 1 exit status
make[2]: *** [temacs.exe] Error 1
make[2]: Leaving directory `/work/build/src'
make[1]: *** [bootstrap-build] Error 2
make[1]: Leaving directory `/work/build'
make: *** [bootstrap] Error 2


Could these changes (today)

2008-06-13  Daniel Engeler
	These changes add serial port access.
	[...]
	* sysdep.c [HAVE_TERMIOS] (serial_open, serial_configure):
	New functions.
	[...]

be the cause?

Until 24 hours ago it bootstrapped fine.


Hard times for Emacs on Cygwin these days...


Cheers,
    Angelo.

---
Tu proverai si' come sa di sale
lo pane altrui, e come e' duro calle
lo scendere e 'l salir per l'altrui scale.
-
                   DANTE, Paradiso, xvii 58-60