On 10/21/20 4:48 PM LosCelos wrote:
mistake from my side:
i dont need the makefile. I can compile the shown adc program in
terminal with: gcc testADC.c -o testADC -lwiringPi
i compile the fltk App with: fltk-config --compile app.cxx
the problem is that i cant put the needed -lwiringPi in the compile
line from the fltk
The "easiest" way to do this is to use `fltk-config --compile app.cxx`,
copy the command line you see and run the entire command on a new
command (copy and paste). Then "go back" one line in your shell
(typically by using the uparrow key) and edit the command line, i.e. put
'-lwiringPi' before or after '-lfltk' or at another appropriate place.
OTOH, I'd likely save the command file in a shell script and edit this
script for my build so I can easily repeat it. If you like you can also
use a combination of a simple Makefile that uses `fltk-config
--cxxflags' and `fltk-config --ld[static]flags' to get the proper FLTK
Given your command above, you could probably build your app using:
$ gcc `fltk-config --cxxflags` app.cxx -o app -lwiringPi `fltk-config
Copy and paste this line including the backticks (`) but w/o the '$'
sign and this should probably work.
You received this message because you are subscribed to the Google Groups "fltk.general" group.
To unsubscribe from this group and stop receiving emails from it, send an email to email@example.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/fltkgeneral/b99c6f94-f4d2-b32b-fc30-ccf0ea4d71d5%40online.de.
[ Direct Link to Message ]