javan-z, thanks added that and other files i needed now on make i get the following.
make all-recursive
make[2]: Entering directory '/home/jeff/Downloads/fldigi-4.1.01/src'
make[3]: Entering directory '/home/jeff/Downloads/fldigi-4.1.01/src'
CXX misc/fldigi-xmlrpc.o
In file included from /usr/include/FL/Fl.H:30,
from /usr/include/FL/Fl_Repeat_Button.H:24,
from /usr/include/FL/Fl_Spinner.H:32,
from ./include/flslider2.h:29,
from ./include/waterfall.h:36,
from ./include/configuration.h:32,
from misc/xmlrpc.cxx:50:
/usr/include/FL/fl_utf8.h:62:12: fatal error: X11/Xlocale.h: No such file or directory
include <X11/Xlocale.h>
~~~~~~~~~
compilation terminated.
make[3]: *** [Makefile:3365: misc/fldigi-xmlrpc.o] Error 1
make[3]: Leaving directory '/home/jeff/Downloads/fldigi-4.1.01/src'
make[2]: *** [Makefile:6439: all-recursive] Error 1
make[2]: Leaving directory '/home/jeff/Downloads/fldigi-4.1.01/src'
make[1]: *** [Makefile:1408: all] Error 2
make[1]: Leaving directory '/home/jeff/Downloads/fldigi-4.1.01/src'
make: *** [Makefile:466: all-recursive] Error 1
