Re: [Ekiga-devel-list] Building trunk in home 2

[Damien Sandras <dsandras seconix com>]

Le dimanche 13 avril 2008 à 20:13 +0200, Eugen Dedu a écrit :
> Damien Sandras wrote:
> > Hi,
> > 
> > Le dimanche 13 avril 2008 à 12:52 +0200, Eugen Dedu a écrit :
> >> Hi,
> >>
> >> I am compiling ptlib, opal and ekiga, all from svn of yesterday.  My
> >> final goal (I hope to reach it) is to build very soon (unofficial) 
> >> debian packages for them.  Thanks to the wiki page and previous post 
> > 
> > Good news !
> 
> I have just sent an email to Kilian Krause to know if he is willing to 
> put them in the experimental debian distro (if I succeed to create them).

Kilian does not give news since a long time :(

> >> This comes from the file display-core.h:
> >> #include <glib.h>
> >>
> >> //FIXME
> >> #include "ptbuildopts.h"
> >> #include "ptlib.h"
> >>
> >> 3. The same compilation error (ptlib.h not found) appears when compiling 
> >> files in directories:
> >> /home/dedu/softs/ekiga/lib/engine/vidinput, subdirs skel, mlogo, ptlib
> >> /home/dedu/softs/ekiga/lib/engine/audioinput, subdirs skel, mlogo, ptlib
> >> /home/dedu/softs/ekiga/lib/engine/audiooutput, subdirs skel, mlogo, ptlib
> >>
> >> As a workaround, I have added -I/home/dedu/softs/ptlib/include at the 
> >> end of the line CXXFLAGS=... in the Makefile of these directories.
> >>
> >> 4. During linking, it uses -lopal and -lpt, but the libraries in pt and 
> >> opal have other (long) names.  To cope with this, I executed:
> >> snoopy:~/softs/opal/lib$ ln -s libopal_linux_x86_64_r_s.a libopal.a
> >> snoopy:~/softs/ptlib/lib$ ln -s libpt_linux_x86_64_r_s.a libpt.a
> > 
> > Are you sure you did a make install in DESTDIR ?
> > It looks like you did not run it.
> 
> No, I didn't executed it.  I thought that make install just moves them 
> in the corresponding directory, but now I know that I am wrong (it 
> creates links too).
> 
> So I changed prefix to `pwd`/../bins and executed make install for ptlib 
> and opal.  .h and .so are put inside.
> 
> However, all the compilation errors about ptlib.h remain (points 2 and 
> 3).  The directory for ptlib is not included in the compilation command 
> line of display-core.cpp:
> 
>   g++ -DHAVE_CONFIG_H -I. -I../../../.. -I../../../../lib/gmconf 
> -I../../../../lib/engine/include -I../../../../lib/engine/framework 
> -I../../../../lib/engine/display/skel -I/usr/include/sigc++-2.0 
> -I/usr/lib/sigc++-2.0/include -pthread -I/usr/include/glib-2.0 
> -I/usr/lib/glib-2.0/include -g -O2 -Wall -Wextra -Winit-self 
> -Wswitch-default -Wswitch-enum -Wstrict-aliasing=2 -Wfloat-equal 
> -Wshadow -MT display-core.lo -MD -MP -MF .deps/display-core.Tpo -c 
> ../../../../lib/engine/display/skel/display-core.cpp  -fPIC -DPIC -o 
> .libs/display-core.o

I don't understand that one. For me it works...

> > [...]
> > 
> >> 8. The config assistant appears, but a few seconds later the program 
> >> receives seg fault.  Here is the backtrace with gdb:
> >> Program received signal SIGSEGV, Segmentation fault.
> >> [Switching to Thread 0x2b600e2c6120 (LWP 5105)]
> >> 0x00002b6007ee0090 in strlen () from /lib/libc.so.6
> >> (gdb) bt
> >> #0  0x00002b6007ee0090 in strlen () from /lib/libc.so.6
> >> #1  0x00000000007e1cd7 in motion_detection_cb (data=0x14ae7b0)
> >>      at /usr/include/c++/4.2/bits/char_traits.h:258
> >> #2  0x00002b60068c581b in ?? () from /usr/lib/libglib-2.0.so.0
> >> #3  0x00002b60068c50f2 in g_main_context_dispatch () from 
> >> /usr/lib/libglib-2.0.so.0
> >> #4  0x00002b60068c8396 in ?? () from /usr/lib/libglib-2.0.so.0
> >> #5  0x00002b60068c8657 in g_main_loop_run ()
> >> from /usr/lib/libglib-2.0.so.0
> >> #6  0x00002b6004bfdb63 in gtk_main ()
> >> from /usr/lib/libgtk-x11-2.0.so.0
> >> #7  0x00000000007e08c8 in main (argc=<value optimized out>,
> >>      argv=<value optimized out>, envp=<value optimized out>) at 
> >> gui/main.cpp:4488
> > 
> > Yannick reported me that one too. That's weird.
> > 
> > I will have a look now.

This one is fixed.
-- 
 _     Damien Sandras
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