[lttng-dev] Building Babeltrace

[Jérémie Galarneau]

On Wed, Nov 6, 2013 at 2:00 PM, Paul Thomas <paul.thomas at ise.bc.ca> wrote:
>
> Hello:
>
> I get the following when building babeltrace from git:
>
> make[4]: Entering directory `/rt_linux/babeltrace/formats/ctf/writer'
>   CC     writer.lo
> writer.c: In function 'bt_ctf_writer_create':
> writer.c:118: error: 'O_DIRECTORY' undeclared (first use in this function)
> writer.c:118: error: (Each undeclared identifier is reported only once
> writer.c:118: error: for each function it appears in.)
> writer.c: In function 'validate_identifier':
> writer.c:564: warning: implicit declaration of function 'g_hash_table_contains'
> writer.c: In function 'writer_init':
> writer.c:741: warning: implicit declaration of function 'g_hash_table_add'
> make[4]: *** [writer.lo] Error 1
> make[4]: Leaving directory `/rt_linux/babeltrace/formats/ctf/writer'
> make[3]: *** [all-recursive] Error 1
> make[3]: Leaving directory `/rt_linux/babeltrace/formats/ctf'
> make[2]: *** [all-recursive] Error 1
> make[2]: Leaving directory `/rt_linux/babeltrace/formats'
> make[1]: *** [all-recursive] Error 1
> make[1]: Leaving directory `/rt_linux/babeltrace'
> make: *** [all] Error 2
>
> I am running Debian:  gcc/g++ 4.4.5-8
> Linux debian-rt 2.6.31.51 #1 SMP PREEMPT i686 GNU/Linux
>
> Should I be compiling from a tarball instead?
>

Thanks for reporting. This commit should fix the error.

commit 1b8180b91647e07b243c472e1f0c6ae198f82585
Author: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>
Date:   Wed Nov 6 14:52:59 2013 -0500

    ctf writer BSD compatibily: remove O_DIRECTORY

    Not strictly needed, especially since we are creating the directory
    ourself.

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>


Let me know if you still can't build babeltrace with the latest master.

Jérémie

>
> Thanks,
>
> Paul
>
>
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-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com