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Date: Mon, 6 Jul 2015 16:26:43 +0200
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Subject: RE: [PHP-DEV] Re: LDAP build broken
From: anatol.php@belski.net ("Anatol Belski")

Hi Come,

> -----Original Message-----
> From: C=C3=B4me BERNIGAUD [mailto:come.bernigaud@opensides.be]
> Sent: Monday, July 6, 2015 3:18 PM
> To: Anatol Belski; 'Andreas Heigl'; 'PHP internals'
> Subject: Re: [PHP-DEV] Re: LDAP build broken
>=20
> On 2015-07-06 13:13, Anatol Belski wrote:
> > I've also another symbol error with today's master
> >
> > /usr/bin/ld.bfd.real: ext/ldap/.libs/ldap.o: undefined reference to =
symbol
> 'ber_scanf@@OPENLDAP_2.4_2'
> > /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2: error adding symbols: =
DSO missing
> from command line
>=20
> The call to ber_scanf is from a commit of 2010 adding pagination =
support
> through controls.
> Some people already got your error in 2013:
> =
http://www.linuxquestions.org/questions/linux-server-73/adding-package-to=
-
> the-linker-command-line-4175446734-print/
>=20
> It seems they fixed it by adding -llber manually in the makefile, =
which means the
> configure script failed to add it somehow.
> Could you investigate why the lines in config.m4:
>=20
>    if test -f $LDAP_LIBDIR/liblber.a || test -f
> $LDAP_LIBDIR/liblber.$SHLIB_SUFFIX_NAME; then
>      PHP_ADD_LIBRARY_WITH_PATH(lber, $LDAP_LIBDIR,
> LDAP_SHARED_LIBADD)
>=20
> Does not do their job? What are the values of LDAP_LIBDIR,
> SHLIB_SUFFIX_NAME?
> Where is liblber in your Ubuntu installation and how is it named?
>=20
The vars are '/usr/lib' and 'so' ... yep, it obviously does wrong dir =
search. On 64-bit Ubuntu it's multilib as I've posted earlier =
/usr/lib/x86_64-linux-gnu/liblber-2.4.so.2, so test -f would clearly =
fail. But actually, it should fail to configure then.

What I've found out yet is that the error only happens with the static =
build. Where by in both cases, either shared or static, -lldap is =
present, but no -llber. That Ubuntu version also doesn't have pkg-config =
for ldap, otherwise one could prefer it actually. Heh, strange it is. Do =
you think adding an explicit check for x86_64-linux-gnu would make =
sense? Actually it doesn't sound right.

Regards

Anatol=20