Problems with compiling ROOT standalone program on Ubuntu 12

ROOT
1

Dear Root-experts and users,

I’ve encountered a problem while compiling stand alone program with ROOT libraries on Ubuntu 12.04(32bit)(ROOT version is 5.34/03). Compiller (g++ version 4.6.3) says:

and a lot of other undefined references related to ROOT objects.

For Scientific Linux 5 and Fedora 16 the same program was compiled successfully.

Command to compile is:

g++ `root-config --libs` `root-config --cflags` macro.cc -o macro

All pathes to headers and libraries are correct.

I’ve searched for same problems on the forum, but recommendations I’ve found does’nt help(everithing is 32-bit here, command line seems to be ok).

Can someone give any hints what I can try?

Thank you in advance.

2

root-config --cxx --cflags -o macro macro.cc root-config --libs

3

Thank you very much! This helps.
Please can you tell me in few words what the difference? Is order of parameters significant here?

4

The order matters, especially when it comes to any object files and libraries.