Installation Error

[azaer]

Hi everyone.
I have CentOS 6 with no GUI. I have installed fet fet-5.26.1 and tried to compile it as instructions in README.
-> gcc version:  (GCC) 4.4.7 20120313 (Red Hat 4.4.7-11)
-> g++ version: (GCC) 4.4.7 20120313 (Red Hat 4.4.7-11)
-> Make version: 3.81
cd /fet-5.26.1 && qmake-qt4, then make. After about tow hours i get this error:

interface/fet.cpp: In function 'int main(int, char**)':
interface/fet.cpp:677: error: 'srand' was not declared in this scope
make[1]: *** [../tmp/commandline/fet.o] Error 1
make: *** [sub-src-src-cl-pro-make_default] Error 2

i could do that on ubunut with no issue and it's took about ten minutes, but still doesn't work for CentOS over and over again.
can any one help me plz?

[Liviu Lalescu]

After line 43 of fet.cpp (#include <ctime>) please add this line:

#include <cstdlib>

Please let me know if now it compiles OK. It is a FET bug which will be fixed in the next version (unfortunately, I just released today, so I cannot release too soon). But I need your confirmation that this solution is good.

[azaer]

Thanks Liviu Lalescu.
I will try it again and confirm u.
I have another question. can I compile FET only for command line cause it takes a long time ??
i need only fet-cl, is that possible??
i tried fordian fet version from GIT but it doesn't work and old version.

[Liviu Lalescu]

Yes, sure: in fet.pro, second line, remove the text "src/src.pro ".

[azaer]

yeeeees. Your solution works well. 
thank u so much Liviu. I appreciate.
I'll try again with no fet interface.

[Liviu Lalescu]

You are welcome

You mean the cstdlib fix works? Or the command-line only?

[azaer]

I meant the "#include <cstdlib>", it fixed the main error.
and i think the second one will be fine.

[Liviu Lalescu]

Could you help me testing the latest snapshot for this "#include <cstdlib>" problem? Get the snapshot from http://lalescu.ro/liviu/Backup-fet/ and compile it. If you don't have time, only command-line would suffice, but it is best to test everything (maybe later, when you'll have more time).

[azaer]

Hi.
I did a test for the latest snapshot u gave it. Every thing has done well (with GUI), and compilation didn't take a long time as "fet-5.26.1" and no error showed at all.
thank u.

[Liviu Lalescu]

Thank you! However, the compilation time must be the same, but I guess you didn't meter very accurately. Because I did not improve this part from FET-5.26.1 to FET-5.27.2-snapshot.

To find out the compilation time on GNU/Linux-like systems, you can type "time make ..." instead of "make ..." (the dots represent additional parameters you may give, like "-j 2" for dual core processor). But please do not waste the time to compile again.

[Liviu Lalescu]

I released a new version, 5.27.2, which has this bug fixed. Thank you for your report!