> 2011/5/21 Devrim GÜNDÜZ <devrim@gunduz.org>:
> > On Sat, 2011-05-21 at 02:50 +0100, Kohei Kaigai wrote:
> >> As documentation said, it needs libselinux 2.0.93 or higher.
> >> This version supports selabel_lookup(3) for database object classes.
> >
> > AFAICS, we are not checking it during configure. It might be worth to
> > add libselinux version check in the configure phase.
> > --
>
> So it could be added into the configure the check and I think
> a patch in the doc could complete this issue. That's rigth?
>
Correct.
Now, configure script checks existence of libselinux using AC_CHECK_LIB(),
but getpeercon(3) has been supported for a long time, thus, an older version
of libselinux can also pass this test.
What I want to check here is an existence of SELABEL_CTX_DB definition in
selinux/label.h header file; supported on 2.0.93 or later.
Do you have any good idea to check existence of a particular definition in
a particular header file.
-- in selinux/label.h
/*
* Available backends.
*/
/* file contexts */
#define SELABEL_CTX_FILE 0
/* media contexts */
#define SELABEL_CTX_MEDIA 1
/* x contexts */
#define SELABEL_CTX_X 2
/* db objects */
#define SELABEL_CTX_DB 3 <-- not exist libselinux older than 2.0.93
Thanks,
--
NEC Europe Ltd, SAP Global Competence Center
KaiGai Kohei <kohei.kaigai@emea.nec.com>
> -----Original Message-----
> From: Emanuel Calvo [mailto:postgres.arg@gmail.com]
> Sent: 24. Mai 2011 12:30
> To: Devrim GÜNDÜZ
> Cc: Kohei Kaigai; postgresql Forums; KaiGai Kohei
> Subject: Re: [GENERAL] Error compiling sepgsql in PG9.1
>
> 2011/5/21 Devrim GÜNDÜZ <devrim@gunduz.org>:
> > On Sat, 2011-05-21 at 02:50 +0100, Kohei Kaigai wrote:
> >> As documentation said, it needs libselinux 2.0.93 or higher.
> >> This version supports selabel_lookup(3) for database object classes.
> >
> > AFAICS, we are not checking it during configure. It might be worth to
> > add libselinux version check in the configure phase.
> > --
>
> So it could be added into the configure the check and I think
> a patch in the doc could complete this issue. That's rigth?
>
>
>
> --
> --
> Emanuel Calvo
> Helpame.com
