Edward Hildum wrote:
> This results in many error messages about undefined references.
Undefined references are link stage errors, and therefore
it's already past the compile stage, and past the #include stuff.
Your #include's look right, but the -I stuff is wrong.
If the FL directory is in /usr/include, you shouldn't need
any special -I flags.
> With include directive -I/usr/include/Fl, I get a different set of
> error messages regarding things defined in math.h.
Sounds like you're missing some library linkings (-lm).
Paste us your link line and some errors.
If it's not finding math stuff, -lm might be missing
from the link line, and if FLTK stuff can't be found, then
one of the fltk libs is probably not specified (-lfltk, etc)
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