[csw-users] php5 and mysql5 and SUNW libz

[Guy D]

Hello,

I am running a newly installed Solaris 10 6/06 system and appreciate
all the high quality work that goes into all the CSW packages.

I want to use php5 with a mysql 5 database.

The php5_mysql and php5_mysqli packages have dependencies on mysql4, though:
$ ldd /opt/csw/php5/lib/php/extensions/no-debug-non-zts-20050922/mysql.so
       libmysqlclient.so.14 =>  /opt/csw/mysql4/lib/mysql/libmysqlclient.so.14
       ...

But, when I examined the configuration of CSW's php5 at
http://svn.blastwave.org/browser/csw/trunk/lang/php5/files/config.mk
it looked like it should be linked against mysql5 libraries:

...
CONFIGURE_ARGS += --with-mysql=shared,$(prefix)/mysql5
CONFIGURE_ARGS += --with-mysqli=shared,$(prefix)/mysql5/bin/mysql_config
...

So, I am wondering why the php extensions do not seem to be linked
against the mysql 5 libraries.  If they were, would a mysql4 database
still be able to be used with it?

On an unrelated note, I notice a dependency on a SUNW library in the
"gd" php5 extension:

$ ldd /opt/csw/php5/lib/php/extensions/no-debug-non-zts-20050922/gd.so
        libgd.so.2 =>    /opt/csw/lib/sparcv8plus+vis/libgd.so.2
        libt1.so.5 =>    /opt/csw/lib/sparcv8/libt1.so.5
        libfreetype.so.6 =>      /opt/csw/lib/sparcv8/libfreetype.so.6
        libX11.so.4 =>   /usr/lib/libX11.so.4
        libXpm.so.4.11 =>        /opt/csw/lib/sparcv8plus+vis/libXpm.so.4.11
        libpng.so.3 =>   /opt/csw/lib/sparcv8plus+vis/libpng.so.3
        libz.so =>       /opt/csw/lib/sparcv8plus+vis/libz.so
        libjpeg.so.62 =>         /opt/csw/lib/sparcv8plus+vis/libjpeg.so.62
        libc.so.1 =>     /lib/libc.so.1
        libfontconfig.so.1 =>    /opt/csw/lib/sparcv8/libfontconfig.so.1
        libpng12.so.0 =>         /opt/csw/lib/sparcv8plus+vis/libpng12.so.0
        libm.so.1 =>     /lib/libm.so.1
        libz.so.1 =>     /opt/csw/lib/libz.so.1
        libz.so.1 (SUNW_1.1) =>  (version not found)
        libsocket.so.1 =>        /lib/libsocket.so.1
        libnsl.so.1 =>   /lib/libnsl.so.1
        libXext.so.0 =>  /usr/openwin/lib/libXext.so.0
        libdl.so.1 =>    /lib/libdl.so.1
        libiconv.so.2 =>         /opt/csw/lib/sparcv8/libiconv.so.2
        libexpat.so.0 =>         /opt/csw/lib/sparcv8/libexpat.so.0
        libmp.so.2 =>    /lib/libmp.so.2
        libmd5.so.1 =>   /lib/libmd5.so.1
        libscf.so.1 =>   /lib/libscf.so.1
        libdoor.so.1 =>  /lib/libdoor.so.1
        libuutil.so.1 =>         /lib/libuutil.so.1
        libm.so.2 =>     /lib/libm.so.2
        /platform/SUNW,Ultra-4/lib/libc_psr.so.1
        /platform/SUNW,Ultra-4/lib/libmd5_psr.so.1

Why does the libz.so appear twice and linked to two different
libraries?  What is the significance of the "libz.so.1 (SUNW_1.1)" one
and the fact that it reports that it cannot find a proper version?

Thanks for any insight.

-Doug