[Xastir] make error -lXm

[Giorgio Mattioni]

Hi,
 compiling  xastir 1.2.0 ( Mandrake 9.2 ) , after giving ./configure 
succesfully,
make come out with error :

......
......
make[2]: Entering directory `/home/giorgio/stuff/xastir-1.2.0/src'
gcc  -g -O2 -pipe -pthread -L/usr/local/lib -L/usr/X11R6/lib -o xastir  
alert.o bulletin_gui.o color.o datum.o db.o draw_symbols.o fcc_data.o 
festival.o gps.o hostname.o igate.o interface.o interface_gui.o lang.o 
list_gui.o locate_gui.o location.o location_gui.o main.o maps.o 
messages.o messages_gui.o popup_gui.o rac_data.o rotated.o sound.o 
track_gui.o util.o view_message_gui.o wx.o wx_gui.o xa_config.o 
snprintf.o  -lXm -lXt -lX11 -lXpm -lintl -lrt -lXt -lXp -lXext -lm -lSM 
-lICE -lX11
/usr/bin/ld: cannot find -lXm
collect2: ld returned 1 exit status

 Who  Xm belongs to ?

./configure  display some reference to Xm ..
...
checking Xm/XpmI.h usability... no
checking Xm/XpmI.h presence... no
checking for Xm/XpmI.h... no
...

Thanks a lot
Giorgio