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Posted to dev@apr.apache.org by Ben Collins-Sussman <su...@newton.collab.net> on 2000/12/18 22:23:21 UTC

Re: rePorting


Actually, I'm wondering if the code below is out of date.  IIRC, HPUX
11 uses plain old dlopen() now.

Ben Collins-Sussman <su...@newton.collab.net> writes:

> Branko =?ISO-8859-2?Q?=C8ibej?= <br...@xbc.nu> writes:
> 
> > hppa1.1-hp-hpux10.20:
> >   build: Breaks in libsvn_client; looks like
> >          APR doesn't support dynamic loading on
> >          HP-UX. Need to look into that.
> 
> Huh?
> 
> Looks like good old "shl_load" is being used to me, in
> apr/dso/unix/dso.c:
> 
> apr_status_t apr_dso_load(apr_dso_handle_t **res_handle, const char *path, 
>                         apr_pool_t *ctx)
> {
> #if defined(HPUX) || defined(HPUX10) || defined(HPUX11)
>     shl_t os_handle = shl_load(path, BIND_IMMEDIATE|BIND_VERBOSE|BIND_NOSTART, 0L);
> #elif defined(OSF1) || defined(SEQUENT) || defined(SNI) ||\
>     (defined(__FreeBSD_version) && (__FreeBSD_version >= 220000))
>     void *os_handle = dlopen((char *)path, RTLD_NOW | RTLD_GLOBAL);
> #else
>     void *os_handle = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
> #endif

HP/UX dynamic loading (was: Re: rePorting)

Posted by Greg Stein <gs...@lyra.org>.

Looking at Python's dynamic loading, it always goes for shl_load().

But... Branko actually indicated there was a problem with the
apr_dso_handle_t type not being seen. I'd guess there is a simple problem
somewhere with the headers.

The code below can/should probably be tweaked some to use autoconf
mechanisms rather than the platform defines. Python has got quite a bit of
this stuff already autoconfiscated, so we could probably snarf a good amount
from there.

Cheers,
-g

On Mon, Dec 18, 2000 at 03:23:21PM -0600, Ben Collins-Sussman wrote:
> 
> Actually, I'm wondering if the code below is out of date.  IIRC, HPUX
> 11 uses plain old dlopen() now.
> 
> Ben Collins-Sussman <su...@newton.collab.net> writes:
> 
> > Branko =?ISO-8859-2?Q?=C8ibej?= <br...@xbc.nu> writes:
> > 
> > > hppa1.1-hp-hpux10.20:
> > >   build: Breaks in libsvn_client; looks like
> > >          APR doesn't support dynamic loading on
> > >          HP-UX. Need to look into that.
> > 
> > Huh?
> > 
> > Looks like good old "shl_load" is being used to me, in
> > apr/dso/unix/dso.c:
> > 
> > apr_status_t apr_dso_load(apr_dso_handle_t **res_handle, const char *path, 
> >                         apr_pool_t *ctx)
> > {
> > #if defined(HPUX) || defined(HPUX10) || defined(HPUX11)
> >     shl_t os_handle = shl_load(path, BIND_IMMEDIATE|BIND_VERBOSE|BIND_NOSTART, 0L);
> > #elif defined(OSF1) || defined(SEQUENT) || defined(SNI) ||\
> >     (defined(__FreeBSD_version) && (__FreeBSD_version >= 220000))
> >     void *os_handle = dlopen((char *)path, RTLD_NOW | RTLD_GLOBAL);
> > #else
> >     void *os_handle = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
> > #endif    

-- 
Greg Stein, http://www.lyra.org/

HP/UX dynamic loading (was: Re: rePorting)

Posted by Greg Stein <gs...@lyra.org>.

Looking at Python's dynamic loading, it always goes for shl_load().

But... Branko actually indicated there was a problem with the
apr_dso_handle_t type not being seen. I'd guess there is a simple problem
somewhere with the headers.

The code below can/should probably be tweaked some to use autoconf
mechanisms rather than the platform defines. Python has got quite a bit of
this stuff already autoconfiscated, so we could probably snarf a good amount
from there.

Cheers,
-g

On Mon, Dec 18, 2000 at 03:23:21PM -0600, Ben Collins-Sussman wrote:
> 
> Actually, I'm wondering if the code below is out of date.  IIRC, HPUX
> 11 uses plain old dlopen() now.
> 
> Ben Collins-Sussman <su...@newton.collab.net> writes:
> 
> > Branko =?ISO-8859-2?Q?=C8ibej?= <br...@xbc.nu> writes:
> > 
> > > hppa1.1-hp-hpux10.20:
> > >   build: Breaks in libsvn_client; looks like
> > >          APR doesn't support dynamic loading on
> > >          HP-UX. Need to look into that.
> > 
> > Huh?
> > 
> > Looks like good old "shl_load" is being used to me, in
> > apr/dso/unix/dso.c:
> > 
> > apr_status_t apr_dso_load(apr_dso_handle_t **res_handle, const char *path, 
> >                         apr_pool_t *ctx)
> > {
> > #if defined(HPUX) || defined(HPUX10) || defined(HPUX11)
> >     shl_t os_handle = shl_load(path, BIND_IMMEDIATE|BIND_VERBOSE|BIND_NOSTART, 0L);
> > #elif defined(OSF1) || defined(SEQUENT) || defined(SNI) ||\
> >     (defined(__FreeBSD_version) && (__FreeBSD_version >= 220000))
> >     void *os_handle = dlopen((char *)path, RTLD_NOW | RTLD_GLOBAL);
> > #else
> >     void *os_handle = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
> > #endif    

-- 
Greg Stein, http://www.lyra.org/

Re: rePorting

Posted by Branko Čibej <br...@xbc.nu>.

Ben Collins-Sussman wrote:

> Actually, I'm wondering if the code below is out of date.  IIRC, HPUX
> 11 uses plain old dlopen() now.

Yes, but 10.20 and older don't.

Never mind. Configure didn't recognise DSO support on HP-UX -- it never 
checked for shl_open in -ldld. Fixed that this morning.

-- 
Brane Čibej
    home:   <br...@xbc.nu>             http://www.xbc.nu/brane/
    work:   <br...@hermes.si>   http://www.hermes-softlab.com/
     ACM:   <br...@acm.org>            http://www.acm.org/

Re: rePorting

Posted by Branko Čibej <br...@xbc.nu>.

Ben Collins-Sussman wrote:

> Actually, I'm wondering if the code below is out of date.  IIRC, HPUX
> 11 uses plain old dlopen() now.

Yes, but 10.20 and older don't.

Never mind. Configure didn't recognise DSO support on HP-UX -- it never 
checked for shl_open in -ldld. Fixed that this morning.

-- 
Brane ďż˝ibej
    home:   <br...@xbc.nu>             http://www.xbc.nu/brane/
    work:   <br...@hermes.si>   http://www.hermes-softlab.com/
     ACM:   <br...@acm.org>            http://www.acm.org/