Problems compiling xsystem35 under cygwin

["Thomas Morgan" <morganite at qwest dot net>]

After fiddling around with library installations and configuration options, 
I was able to get most of this to work. However, when it goes to link the 
object files into the final executable, this happens...

BASH-2.05b$ make
/bin/sh ../libtool --mode=link gcc -I/usr/X11R6/include -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include   -I/usr/X11R6/include/gtk-2.0 
-I/usr/X11R6/lib/gtk-
2.0/include -I/usr/include/atk-1.0 -I/usr/include/pango-1.0 
-I/usr/X11R6/include
 -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include       -DMODULE_PATH=\"/usr/
local/lib/xsystem35\" -DLOCALEDIR=\""/usr/local/share/locale"\" -O2   -o 
xsystem
35.exe -rdynamic xsystem35.o dri.o ald_manager.o cache.o cmdb.o cmdc.o 
cmdd.o cm
de.o cmdf.o cmdg.o cmdh.o cmdi.o cmdj.o cmdk.o cmdl.o cmdm.o cmdn.o cmdo.o 
cmdp.
o cmdq.o cmds.o cmdt.o cmdu.o cmdv.o cmdw.o cmdy.o cmdz.o cmd2F.o cmd2F60.o 
pms.
o vsp.o bmp.o qnt.o cali.o scenario.o variable.o cmd_check.o hankana2sjis.o 
nact
.o selection.o message.o savedata.o hankaku.o s39ain.o music.o 
music_client.o mu
sic_server.o music_cdrom.o music_midi.o music_pcm.o music_fader.o wavfile.o 
wavm
ix.o audio.o midi.o cdrom.o sndcnv.o musstream.o pcmlib.o ags.o font.o 
flood.o c
g.o ecopy.o antialiase.o alpha_plane.o cursor.o LittleEndian.o counter.o 
imput.o
 profile.o mt19937-1.o joystick_dmy.o eucsjis.o filecheck.o menu.o 
menu_callback
.o menu_gui.o network.o -lz -L/usr/X11R6/lib -lXxf86vm -lXext -lglib-2.0 -lintl
-liconv -lm -Wl,--export-dynamic -L/usr/X11R6/lib -lgtk-x11-2.0 -lX11 
-lgdk-x11-
2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangox-1.0 -lpango-1.0 -lgobject-2.0 
-lgmodule-
2.0 -lglib-2.0 -lintl -liconv -lm -L/usr/lib -lesd -laudiofile -lm -lintl 
-licon
v ../libltdl/libltdlc.la alpha_blend16.o haveunit.o audio_esd.o 
cdrom.empty.o mi
di.extplayer.o xcore_draw.o xcore_video.o xcore_mode.o xcore_event.o 
xcore_curso
r.o xcore_maskupdate.o image.o font_x11.o
gcc -I/usr/X11R6/include -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include -I/
usr/X11R6/include/gtk-2.0 -I/usr/X11R6/lib/gtk-2.0/include 
-I/usr/include/atk-1.
0 -I/usr/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/glib-2.0 
-I/usr/l
ib/glib-2.0/include -DMODULE_PATH=\"/usr/local/lib/xsystem35\" 
-DLOCALEDIR=\"/us
r/local/share/locale\" -O2 -o xsystem35.exe -rdynamic xsystem35.o dri.o 
ald_mana
ger.o cache.o cmdb.o cmdc.o cmdd.o cmde.o cmdf.o cmdg.o cmdh.o cmdi.o 
cmdj.o cmd
k.o cmdl.o cmdm.o cmdn.o cmdo.o cmdp.o cmdq.o cmds.o cmdt.o cmdu.o cmdv.o 
cmdw.o
 cmdy.o cmdz.o cmd2F.o cmd2F60.o pms.o vsp.o bmp.o qnt.o cali.o scenario.o 
varia
ble.o cmd_check.o hankana2sjis.o nact.o selection.o message.o savedata.o 
hankaku
.o s39ain.o music.o music_client.o music_server.o music_cdrom.o 
music_midi.o mus
ic_pcm.o music_fader.o wavfile.o wavmix.o audio.o midi.o cdrom.o sndcnv.o 
musstr
eam.o pcmlib.o ags.o font.o flood.o cg.o ecopy.o antialiase.o alpha_plane.o 
curs
or.o LittleEndian.o counter.o imput.o profile.o mt19937-1.o joystick_dmy.o 
eucsj
is.o filecheck.o menu.o menu_callback.o menu_gui.o network.o 
-Wl,--export-dynami
c alpha_blend16.o haveunit.o audio_esd.o cdrom.empty.o midi.extplayer.o 
xcore_dr
aw.o xcore_video.o xcore_mode.o xcore_event.o xcore_cursor.o xcore_maskupdate.o
image.o font_x11.o  -lz -L/usr/X11R6/lib -lXxf86vm -lXext -L/usr/lib 
.libs/libim
p-cyggtk-x11-2.0-0.a -lX11 .libs/libimp-cyggdk-x11-2.0-0.a 
.libs/libimp-cygatk-1
.0-0.a .libs/libimp-cyggdk_pixbuf-2.0-0.a .libs/libimp-cygpangox-1.0-0.a 
.libs/l
ibimp-cygpango-1.0-0.a .libs/libimp-cyggobject-2.0-0.a 
.libs/libimp-cyggmodule-2
.0-0.a .libs/libimp-cygglib-2.0-0.a -luser32 -lkernel32 .libs/libimp-cygesd-0.a
.libs/libimp-cygaudiofile-0.a .libs/libimp-cygintl-2.a 
.libs/libimp-cygiconv-2.a
 ../libltdl/.libs/libltdlc.a -Wl,--rpath -Wl,/usr/X11R6/lib -Wl,--rpath 
-Wl,/usr
/X11R6/lib
gcc: unrecognized option `-rdynamic'
xsystem35.o(.text+0x1700):xsystem35.c: undefined reference to `_haveUNIT'
xcore_draw.o(.text+0x2b5):xcore_draw.c: undefined reference to `_XShmPutImage'
xcore_draw.o(.text+0xb80):xcore_draw.c: undefined reference to `_XShmPutImage'
xcore_draw.o(.text+0x1b84):xcore_draw.c: undefined reference to `_XShmPutImage'
xcore_video.o(.text+0x4cc):xcore_video.c: undefined reference to 
`_XShmQueryVers
ion'
xcore_video.o(.text+0x520):xcore_video.c: undefined reference to 
`_XShmPixmapFor
mat'
xcore_video.o(.text+0xd1c):xcore_video.c: undefined reference to 
`_XShmCreateIma
ge'
xcore_video.o(.text+0xd3c):xcore_video.c: undefined reference to `_shmget'
xcore_video.o(.text+0xd61):xcore_video.c: undefined reference to `_shmat'
xcore_video.o(.text+0xd85):xcore_video.c: undefined reference to `_XShmAttach'
xcore_video.o(.text+0xeaf):xcore_video.c: undefined reference to `_XShmDetach'
xcore_video.o(.text+0xec2):xcore_video.c: undefined reference to `_shmdt'
xcore_video.o(.text+0xee1):xcore_video.c: undefined reference to `_shmctl'
xcore_video.o(.text+0x11cc):xcore_video.c: undefined reference to 
`_XShmCreatePi
xmap'
image.o(.text+0x1b5d):image.c: undefined reference to `_ablend16_ppp'
image.o(.text+0x198c):image.c: undefined reference to `_ablend16_dpd'
image.o(.text+0x1d64):image.c: undefined reference to `_ablend16_ppd'
image.o(.text+0x1e81):image.c: undefined reference to `_ablend16_ppd'
collect2: ld returned 1 exit status
make: *** [xsystem35.exe] Error 1

Some places I've looked suggested that this was a problem with symbols not 
being exported, but the things suggested to do either didn't do anything or 
made things worse. Something similar also happened when a library couldn't 
be found, but I'm not sure which library these would be referring to, and I 
think all the necessary libraries are included here.

Anyone know how I can fix this?

-Morgan.