Hi All,

In trying to build csound5 on cygwin, I get:

$ make
/bin/bash ./libtool --mode=link gcc  -O2 -g -Wall  -L/usr/local/lib -o 
csound.ex
e -module -no-undefined -L.libs  -mconsole -L/usr/local/lib 
csound-csound_main.o
 .libs/libcsound.a   -lportaudio -lwinmm -lm -lsndfile -lpthread
gcc -O2 -g -Wall -o csound.exe -mconsole csound-csound_main.o  
-L/usr/local/lib
-L/cygdrive/c/eclipse/workspace/csound5/.libs .libs/libcsound.a 
-lportaudio -lwi
nmm /usr/local/lib/libsndfile.a -lpthread
.libs/libcsound.a(libcsound_la-csound.o)(.text+0x1015): In function 
`defaultCsou
ndYield':
/cygdrive/c/eclipse/workspace/csound5/Top/csound.c:879: undefined 
reference to `
_POLL_EVENTS'
collect2: ld returned 1 exit status
make: *** [csound.exe] Error 1

I configured to not use FLTK as I don't have installed.  I used:

./configure --with-gui=no --with-fltk=no

Any help appreciated!
steven