Kdev - how linking to math lib ?

[joerg]

Kdev wants to know

1. optional lib's that should be linked: -lm
2.optional inlude-path: -l/usr/include

at this point, i'd like to cry! I have changed the No. 2 several times, but with every compiling the ide says :"/home/joerg/c_test/src/c_test.c:16: undefined reference to `sqrt'

Joerg

[MacGyver]

I don't know Kdev, sorry, but I do know this has been discussed before:

http://cboard.cprogramming.com/showthread.php?p=636547

Have you tried compiling from the command line?

[zacs7]

make sure that 'kdev' does in-fact ask for the libraries in that format. Rather it could want them just as "m", then it links as such: "gcc f.c -o f -l%s" where %s is the additional libraries to link against.

As MacGyver cleverly suggested, ensure that your program compiles from the command line first :P