Re: Simple glib compilation problem: DSO missing from command line

[Bruno Cauet <brunocauet gmail com>]

Thank you! I know it would be trivial for some people...
Nevermind about the attachments, the C version works fine anyway so the
problem probably comes from ctypes...
Have a nice day

2015-03-27 11:43 GMT+01:00 Nicola Fontana <ntd entidi it>:

> Il Fri, 27 Mar 2015 11:31:59 +0100 Bruno Cauet <brunocauet gmail com>
> scrisse:
>
> > Hi,
> > I'm having trouble compiling stuff with glib. Here it is:
> > $ LANG=C gcc -I /usr/include/glib-2.0  -I /usr/lib/glib-2.0/include -L
> > /usr/lib -l gio-2.0 segfault.c
> > /usr/bin/ld: /usr/lib/libgio-2.0.so: undefined reference to symbol
> > 'g_object_unref'
> > /usr/lib/libgobject-2.0.so.0: error adding symbols: DSO missing from
> > command line
> > collect2: error: ld returned 1 exit status
>
> Hi,
>
> you are missing a couple of libraries from the command-line and the
> order is wrong. To be on the safe side just use pkg-config:
>
> $ LANG=C gcc $(pkg-config --cflags gio-2.0) segfault.c $(pkg-config --libs
> gio-2.0)
>
> > You will find gio.c attached. There's related problems with solution on
> the
> > internet but those solutions were related to the library inclusion order,
> > and I cannot adapt it to my case (single library in which the symbol is
> > also defined).
>
> Nothing attached here.
>
> Ciao.
> --
> Nicola