Re: fatal error: ppl_c.h: No such file or directory

[Kai Ruottu <kai dot ruottu at wippies dot com>]

31.3.2011 17:16, Mahmood Naderan kirjoitti:

> /opt/gcc4.6build/./gcc/cc1: error while loading shared libraries: libmpc.so.2:
> cannot open shared object file: No such file or directory
>
> It complains about libmpc.so.2 however I have this file since I installed MPC
> from source:
>
> root@pc:/opt/gcc4.6build# ls -l /usr/local/lib/libmpc.*
> -rw-r--r-- 1 root root 147256 2011-03-31 12:37 /usr/local/lib/libmpc.a
> -rwxr-xr-x 1 root root    946 2011-03-31 12:37 /usr/local/lib/libmpc.la
> lrwxrwxrwx 1 root root     15 2011-03-31 12:37 /usr/local/lib/libmpc.so ->
> libmpc.so.2.0.0
> lrwxrwxrwx 1 root root     15 2011-03-31 12:37 /usr/local/lib/libmpc.so.2 ->
> libmpc.so.2.0.0
> -rwxr-xr-x 1 root root  89558 2011-03-31 12:37 /usr/local/lib/libmpc.so.2.0.0
>
> As you can see in the config.log, I configured the gcc to install in /usr. What
> should I do in order to tell gcc where is libmpc.so.2 ?

Aren't there any "linux-help" list for questions like this? Knowing how
and where Linux searches shared libraries when some executable, here
'cc1', needs them, belongs to the basic know-how any Linux-newbie must
learn sooner or later. And how one adds more directories to the search
path... Hints: Please look at '/etc/ld.so.conf' and try 'man ld.so' !