iftop -CFLAG error

Posted on 2011-03-01
Last Modified: 2013-12-02
I was trying to install iftop on linux server RHEL 5.4, I get this error........

checking POSIX threads usability... configure: error: it fails.  We probably guessed the wrong CFLAGS.
Question by:websupport2008
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LVL 32

Expert Comment

by:Kamran Arshad
ID: 35025932

adding both LDFLAGS and CPPFLAGS
definitions to the configure command  and try again to configure
LVL 20

Accepted Solution

Daniel McAllister earned 500 total points
ID: 35027816
I use the compiled binary version of iftop for RHEL (and/or CentOS) 5.

It can be downloaded here:

Good Luck!


Author Closing Comment

ID: 35028962
It really helped me a lot,


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