I'm using FindFLTK, and I seem to need to specify, on my own:
FLTK_INCLUDE_DIR=/usr/include/FL
If I don't set it explicitly, then the variable FLTK_FOUND ends up
having a value of 0 rather than 1.
Does anyone know why this is? When I look through the shipped version
of FindFLTK.cmake, line 179 appears to specifically indicate that the
module author expected FLTK's header files to reside in a "FL"
subdirectory:
SET(FLTK_INCLUDE_SEARCH_PATH ${FLTK_INCLUDE_SEARCH_PATH}
/usr/local/include
/usr/include
/usr/local/fltk
/usr/X11R6/include
)
FIND_PATH(FLTK_INCLUDE_DIR FL/Fl.h ${FLTK_INCLUDE_SEARCH_PATH})
Unfortunately that module's code is pretty hard for me to follow, so
I'm not sure why the code shown above either doesn't run or doesn't
work.
Thanks,
Christian
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