A clue:
http://mail-archives.apache.org/mod_mbox/httpd-dev/200901.mbox/%3C495EB674.1050309@xxxxxxxxxxx%3E
It works for me on Solaris. Those symbols (without the leading
underscore) are referenced indeed by ab.c, but they should be in your
libcrypto (BIO*) resp. libssl (SSL*).
Are you sure, that the libraries libcrypto and libssl can be found? Are
they in
/Users/minfrin/src/apache/sandbox/crypto/nss-3.12/mozilla/dist/Darwin9.4.0_OPT.OBJ/lib?
Which version of OpenSSL do you use (I use 0.9.8i)? Can you see the
symbols in the libs (check with "nm")?
Me, I tried this:
Thu Jun 24 14:36 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:36 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:36 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:36 /pt/tmp/httpd-2.2.15 maco$ find /usr/lib
/opt/local/lib -name '*crypto*' -print | xargs grep _BIO_set_callback
Binary file /opt/local/lib/libcrypto.0.9.8.dylib matches
Binary file /opt/local/lib/libcrypto.a matches
Binary file /opt/local/lib/libcrypto.dylib matches
Thu Jun 24 14:37 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:37 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:37 /pt/tmp/httpd-2.2.15 maco$ find /usr/lib
/opt/local/lib -name '*ssl*' -print | xargs grep
_SSL_CTX_set_info_callback
Binary file /opt/local/lib/libssl.0.9.8.dylib matches
Binary file /opt/local/lib/libssl.a matches
Binary file /opt/local/lib/libssl.dylib matches
Thu Jun 24 14:37 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:38 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:37 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:38 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:39 /pt/tmp/httpd-2.2.15 maco$ nm
/opt/local/lib/libssl.dylib |grep _SSL_CTX_set_info_callback
00028660 T _SSL_CTX_set_info_callback
Thu Jun 24 14:40 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:40 /pt/tmp/httpd-2.2.15 maco$ nm
/opt/local/lib/libcrypto.dylib | grep _BIO_set_callback
00066880 T _BIO_set_callback
00066890 T _BIO_set_callback_arg
Thu Jun 24 14:40 /pt/tmp/httpd-2.2.15 maco$
Thu Jun 24 14:40 /pt/tmp/httpd-2.2.15 maco$
Again, I'm no c-programmer so I dont know what nm is telling me here.
I'm lost...
On 6/24/10, Audrey Lee <audrey.lee.is.me@xxxxxxxxx> wrote:
> Google returns a lot of hits on:
>
> Undefined symbols _BIO_set_callback_arg
>
>
>
> On 6/24/10, Audrey Lee <audrey.lee.is.me@xxxxxxxxx> wrote:
>> Well,
>>
>>
>> I did this:
>> - Carefully read /pt/tmp/httpd-2.2.15/INSTALL
>> - ./configure --prefix=/pt/apache --enable-ssl --with-port=8123
>> --with-sslport=8443
>> - ./make
>>
>> I bumped into this error from make:
>>
>> /usr/share/apr-1/build-1/libtool --silent --mode=link gcc
>> -L/usr/lib -L/opt/local/lib -o ab ab.lo
>> /pt/tmp/httpd-2.2.15/srclib/pcre/libpcre.la -L/usr/lib -R/usr/lib
>> -laprutil-1 -lsqlite3 -lexpat -liconv -L/usr/lib -R/usr/lib -lapr-1
>> -lpthread -lssl -lcrypto -lz
>> Undefined symbols:
>> "_BIO_set_callback_arg", referenced from:
>> _start_connect in ab.o
>> "_BIO_get_callback_arg", referenced from:
>> _ssl_print_cb in ab.o
>> "_SSL_CTX_set_info_callback", referenced from:
>> _main in ab.o
>> "_BIO_set_callback", referenced from:
>> _start_connect in ab.o
>> ld: symbol(s) not found
>> collect2: ld returned 1 exit status
>> make[2]: *** [ab] Error 1
>> make[1]: *** [all-recursive] Error 1
>> make: *** [all-recursive] Error 1
>> Thu Jun 24 14:15 /pt/tmp/httpd-2.2.15 maco$
>> Thu Jun 24 14:15 /pt/tmp/httpd-2.2.15 maco$
>> Thu Jun 24 14:15 /pt/tmp/httpd-2.2.15 maco$
>>
>> I am not a c programmer but my guess is that we have a file named ab.o
>> and it wants some things and cannot find them.
>>
>>
>> On 6/24/10, Audrey Lee <audrey.lee.is.me@xxxxxxxxx> wrote:
>>> Herald and Jeff,
>>>
>>> Thanks for the responses!
>>>
>>> I feel like I'm making progress.
>>>
>>> Here is what my modules directory looks like:
>>>
>>> /pt/apache/modules:
>>> total used in directory 24 available 35223120
>>> drwxr-xr-x 3 maco staff 102 Jun 19 12:41 .
>>> drwxr-xr-x 14 maco staff 476 Jun 19 12:41 ..
>>> -rw-r--r-- 1 maco staff 9083 Jun 19 12:37 httpd.exp
>>>
>>> How do I create mod_ssl.so ?
>>>
>>> I sense that both of you have given me a good clue.
>>>
>>> I'll search the web for more clues.
>>>
>>> I know that a .so file is compiled software which suggests to me that
>>> I might be able to create it along the path I followed to install my
>>> copy of apache from the source code I obtained here:
>>>
>>> - http://download.nextag.com/apache/httpd/httpd-2.2.15.tar.gz
>>>
>>> I unpacked httpd-2.2.15.tar.gz to here:
>>>
>>> - /pt/tmp/httpd-2.2.15/
>>>
>>> When I search
>>>
>>> - /pt/tmp/httpd-2.2.15/INSTALL
>>>
>>> For the word "module" I see this:
>>>
>>> Here is a typical example which configures Apache for the installation
>>> tree /sw/pkg/apache plus the two additional modules mod_rewrite and
>>> mod_speling for later loading through the DSO mechanism:
>>>
>>>
>>> ./configure --prefix=/sw/pkg/apache \
>>> --enable-rewrite=shared \
>>> --enable-speling=shared
>>>
>>> Question 1:
>>> - What is the DSO mechanism?
>>>
>>> Question 2:
>>> - Can I create mod_ssl.so using --enable-ssl=shared ?
>>> - If yes, what is the proper way to create and install mod_ssl.so
>>> after I have already finished my install from source ?
>>>
>>>
>>> On 6/23/10, Jeff Trawick <trawick@xxxxxxxxx> wrote:
>>>> On Wed, Jun 23, 2010 at 3:04 AM, HERALD <herald.jose@xxxxxxxxxxxx>
>>>> wrote:
>>>>>
>>>>> Do you have the ssl module in your module folder?? . the file name
>>>>> would
>>>>> be
>>>>> mod_ssl.so under /Apache/modules/ path
>>>>
>>>> For the benefit of the person with the problem, who appears to be new
>>>> to this: The immediate symptom ("Invalid command 'SSLSessionCache'
>>>> ...") is due to no "LoadModule ssl_module /path/to/mod_ssl.so" (and of
>>>> course there must be a mod_ssl.so installed somewhere.)
>>>>
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>>>
>>
>
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