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Posted to bugs@httpd.apache.org by bu...@apache.org on 2021/01/22 13:39:04 UTC

[Bug 65098] New: [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

            Bug ID: 65098
           Summary: [debian 10 ] cannot use mysql DBDriver, Can't load
                    driver file apr_dbd_mysql.so
           Product: Apache httpd-2
           Version: 2.5-HEAD
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mod_authn_dbd
          Assignee: bugs@httpd.apache.org
          Reporter: lbcbash@gmail.com
  Target Milestone: ---

hello

i'm need to build apache + apr to use the digest auth with mysql db, the build
is successful but at the runtime i've got the error:

Can't load driver file apr_dbd_mysql.so

my config:

LoadModule dbd_module modules/mod_dbd.so
LoadModule authn_dbd_module modules/mod_authn_dbd.so
LoadModule authz_dbd_module modules/mod_authz_dbd.so

DBDriver mysql
DBDParams "host=127.0.0.1 dbname=sso user=sso pass=....."
...

here is my full build procedure ( the same exact procedure is OK under debian
9) :

debian 10.7

apt update; apt-get install -y wget lsb-release build-essential autoconf
pkg-config libssl-dev php-pear git unzip php-dev default-libmysqlclient-dev
libpcre3-dev libxml2-dev libmm-dev libxml2-dev libssl-dev libssh2-1-dev
libmemcached-dev libxslt1-dev libbz2-dev libmcrypt-dev libtidy-dev
libcurl4-gnutls-dev libc-client2007e-dev libltdl-dev libicu-dev libreadline-dev
libpq-dev libgdcm2-dev libjpeg62-turbo-dev libpng-dev libxpm-dev
libfreetype6-dev libexpat1-dev 
/bin/mkdir -p /home/src && cd /home/src
/usr/bin/wget http://mirrors.ircam.fr/pub/apache//httpd/httpd-2.4.46.tar.gz &&
tar xvfz httpd-2.4.46.tar.gz
/usr/bin/wget http://apache.crihan.fr/dist/apr/apr-1.7.0.tar.gz  && tar xvfz
apr-1*.tar.gz && mv apr-1.7.0 httpd-2.4.46/srclib/apr
/usr/bin/wget http://apache.crihan.fr/dist//apr/apr-util-1.6.1.tar.gz && tar
xvfz apr-util-1*.tar.gz && mv apr-util-1.6.1 httpd-2.4.46/srclib/apr-util
cd httpd-2.4.46/
./configure --prefix=/home/bin/httpd24 --with-included-apr --with-mpm=prefork
--with-mysql --enable-mods-static='rewrite deflate vhost-alias expires headers
log-config auth-digest unixd status env setenvif access-compat mime dir
authn-core authn-file authz-user authz-core authz-host authz-groupfile
auth-basic filter unique-id'
make clean;time make && make install

/home/bin/httpd24/bin/httpd -v
Server version: Apache/2.4.46 (Unix)
Server built:   Jan 22 2021 14:21:42

# /home/bin/httpd24/bin/apachectl configtest
AH00526: Syntax error on line 5 of /home/conf/apache.conf:
Can't load driver file apr_dbd_mysql.so

Any help appreciated

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

brcjohn <lb...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |lbcbash@gmail.com

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

--- Comment #1 from brcjohn <lb...@gmail.com> ---
hello

the lib exists and here is ldd:

ldd /home/bin/httpd24/lib/apr-util-1/apr_dbd_mysql.so
        linux-vdso.so.1 (0x00007ffe34cc5000)
        libmariadb.so.3 => /lib/x86_64-linux-gnu/libmariadb.so.3
(0x00007f19568a7000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0
(0x00007f1956886000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f19566c5000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f19566c0000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f195653d000)
        libgnutls.so.30 => /lib/x86_64-linux-gnu/libgnutls.so.30
(0x00007f1956390000)
        libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f1956170000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f1956911000)
        libp11-kit.so.0 => /lib/x86_64-linux-gnu/libp11-kit.so.0
(0x00007f1956041000)
        libidn2.so.0 => /lib/x86_64-linux-gnu/libidn2.so.0 (0x00007f1956022000)
        libunistring.so.2 => /lib/x86_64-linux-gnu/libunistring.so.2
(0x00007f1955e9e000)
        libtasn1.so.6 => /lib/x86_64-linux-gnu/libtasn1.so.6
(0x00007f1955c8b000)
        libnettle.so.6 => /lib/x86_64-linux-gnu/libnettle.so.6
(0x00007f1955c53000)
        libhogweed.so.4 => /lib/x86_64-linux-gnu/libhogweed.so.4
(0x00007f1955c18000)
        libgmp.so.10 => /lib/x86_64-linux-gnu/libgmp.so.10 (0x00007f1955b95000)
        libffi.so.6 => /lib/x86_64-linux-gnu/libffi.so.6 (0x00007f1955b8b000)

the EXACT same procedure is fully working on debian 9, on debian 10 i still
got:
Cant load driver file apr_dbd_mysql.so


thanks for any help on this

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

--- Comment #2 from Tom Donovan <To...@acm.org> ---
This is resolved bug 61517 - MariaDB no longer exports the  my_init() function.
This bug will be fixed in apr-util 1.7.0.

As a workaround, you can download the source file with this fix and use it to
replace the 1.6.1 source file.  It will compile and work with apr-util 1.6.1

wget
http://svn.apache.org/viewvc/apr/apr-util/branches/1.7.x/dbd/apr_dbd_mysql.c?revision=1872061
-O apr_dbd_mysql.c

Replace the source file: httpd-2.4.46/srclib/apr-util/dbd/apr_dbd_mysql.c 
with the downloaded file and re-build.

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

--- Comment #4 from brcjohn <lb...@gmail.com> ---
Thank you VERY MUCH Tom Donovan
everything is working now, thanks to the patch and your help

Best,

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

Tom Donovan <To...@acm.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|NEW                         |RESOLVED

--- Comment #3 from Tom Donovan <To...@acm.org> ---


*** This bug has been marked as a duplicate of bug 61517 ***

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[Bug 65098] [debian 10 ] cannot use mysql DBDriver, Can't load driver file apr_dbd_mysql.so

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=65098

brcjohn <lb...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|2.5-HEAD                    |2.4.46

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