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# Check and report configuration options
# as reported by preprocessor symbols and &features
#
# Compile WITHOUT using -u
global error
procedure main()
write("Features found:")
ckfeat(_UNIX, "UNIX")
ckfeat(_MACINTOSH, "Macintosh")
ckfeat(_CYGWIN, "Cygwin")
ckfeat(_MS_WINDOWS, "MS Windows")
ckfeat(_ASCII, "ASCII")
ckfeat(_CO_EXPRESSIONS, "co-expressions")
ckfeat(_DYNAMIC_LOADING, "dynamic loading")
ckfeat(_EXTERNAL_VALUES, "external values")
ckfeat(_KEYBOARD_FUNCTIONS, "keyboard functions")
ckfeat(_LARGE_INTEGERS, "large integers")
ckfeat(_PIPES, "pipes")
ckfeat(_SYSTEM_FUNCTION, "system function")
ckfeat(_GRAPHICS, "graphics")
ckfeat(_X_WINDOW_SYSTEM, "X Windows")
if \error then exit(1)
end
procedure ckfeat(ppval, fstring)
if ppval === 1 then
if &features == fstring then
write(" ", fstring)
else
error := write(" ", fstring, " (PREPROCESSOR SYMBOL ONLY)")
else if \ppval then
if &features == fstring then
error := write(" ", fstring, " (WITH BOGUS PREPROCESSOR SYMBOL: ",
image(ppval), ")")
else
error := write(" ", fstring, " (ONLY BOGUS PREPROCESSOR SYMBOL: ",
image(ppval), ")")
else if &features == fstring then
error := write(" ", fstring, " (WITHOUT PREPROCESSOR SYMBOL)")
return
end
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