Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:45253
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: error (pb1.pair.com: domain macvicar.net from 97.107.131.220 cause and error)
Cc: Paul Biggar <paul.biggar@gmail.com>,
 thomas@koch.ro,
 internals@lists.php.net
Message-ID: <69EC59F0-D83A-45FC-A79F-2D83BCDB7B7B@macvicar.net>
To: Farley Knight <farleyknight@gmail.com>
In-Reply-To: <c6f9c9e70908091352o9c40f34k58fbde6a0f531b94@mail.gmail.com>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v935.3)
Date: Sun, 9 Aug 2009 23:04:05 +0200
References: <200907132215.10768.thomas@koch.ro> <af54caaf0907131617n24ed4a2eq39dadb2f77d680b7@mail.gmail.com> <c6f9c9e70908091352o9c40f34k58fbde6a0f531b94@mail.gmail.com>
Subject: Re: [PHP-DEV] Can't use embeded sapi
From: scott@macvicar.net (Scott MacVicar)

On 9 Aug 2009, at 22:52, Farley Knight wrote:

> On Mon, Jul 13, 2009 at 7:17 PM, Paul Biggar<paul.biggar@gmail.com>  
> wrote:
>> Hi Thomas,
>>
>> On Mon, Jul 13, 2009 at 9:15 PM, Thomas Koch<thomas@koch.ro> wrote:
>>> gcc  -c -I/usr/local/include/php/ -I/usr/local/include/php/main -
>>> I/usr/local/include/php/Zend -I/usr/local/include/php/TSRM -Wall - 
>>> g -o
>>> worker.o worker.c
>>> gcc  -L/usr/local/lib -lphp5 -o worker worker.o
>>> worker.o: In function `main':
>>> /var/checkouts/gearman-php-worker/worker.c:5: undefined reference to
>>> `php_embed_init'
>>> /var/checkouts/gearman-php-worker/worker.c:6: undefined reference to
>>> `php_embed_shutdown'
>>> collect2: ld returned 1 exit status
>>> make: *** [all] Error 1
>>
>> This worked for me, with your commands and program. Since its a  
>> linker
>> error, it seems likely that you haven't installed libphp5.so  
>> properly.
>> You didn't indicate that you ran make install, did you? If so, you  
>> may
>> want to verify that there is a libphp5.so in /usr/local/lib, and that
>> it is a shared library.
>>
>>
>
> I don't think Thomas is completely off here.. For most of the morning
> I've been trying to compile 5.3.0:
>
> make clean; ./configure --enable-embed=shared; make && sudo make  
> install
>
> But when I went to build
>
> #include <sapi/embed/php_embed.h>
>
> int main(int argc, char *argv[]) {
>  PHP_EMBED_START_BLOCK(argc, argv);
>  PHP_EMBED_END_BLOCK();
>
>  return 0;
> }
>
> using
>
> gcc -o embed_test embed_test.c -I/usr/local/include/php/
> -I/usr/local/include/php/main -I/usr/local/include/php/Zend
> -I/usr/local/include/php/TSRM -L/usr/local/lib -lphp5
>
> I kept getting
>
> /tmp/cc9OgNuw.o: In function `main':
> embed_test.c:(.text+0x21): undefined reference to `php_embed_init'
> embed_test.c:(.text+0x65): undefined reference to `php_embed_shutdown'
>
> However, when I run config and make for 5.2.10, the test file compiles
> just fine. Something must have changed between the two versions... Not
> sure what, though.. Probably will dig deeper into this..
>
>

This fixed in SVN already, the visibility for the two functions  
stopped them being exposed in the library.

Scott