Build Matching PHP Issue

On our test server everything is fine with the cPanel built PHP 5.2.12 no errors what so ever. Once we run build matching PHP we end up with this:

Code:

php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by php)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libexslt.so.0)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libexslt.so.0)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
php: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)

Any idea's?

 

Maybe you should use libmxl2 installation under /opt/ directory to match /opt/xslt/ installation?

 

Well this is using the build matching php it should build the matching cPanel configure options using it's source should it not? cPanel's PHP has no such errors just the litespeed one.

I'm going to go rebuild both and check the outputs and see what exactly is going wrong.

 

Well I cannot find the difference only thing I see is the make clean being done on the ls.src one.

 

cPanel easyapache should build PHP with configuration option '--with-libxml-dir=/opt/xml2/', the matching PHP built form LSWS plugin should have it as well.
If it does, need to find out why it does not load libxml2 from /opt/xml2.

 

Both have it. Attached the build output

 

I think it is just that lsphp does load the library in /opt/xml2/lib/, but load the one in /usr/lib64 .
You can check output of
ldd lsphp5
and
ldd /usr/local/bin/php

Try setting LD_LIBRARY_PATH or LD_RUN_PATH environment see if it helps or not, but rpath should be build into the lsphp binary.

Which version of PHP and cPanel are you using?

 

PHP 5.2.12 & cPanel 11.25

lsphp5:

Code:

./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by ./lsphp5)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libexslt.so.0)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libexslt.so.0)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
./lsphp5: /usr/lib64/libxml2.so.2: no version information available (required by /opt/xslt/lib/libxslt.so.1)
        libcrypt.so.1 => /lib64/libcrypt.so.1 (0x000000339ac00000)
        libexslt.so.0 => /opt/xslt/lib/libexslt.so.0 (0x00002b8f96686000)
        libm.so.6 => /lib64/libm.so.6 (0x0000003399000000)
        libexpat.so.0 => /lib64/libexpat.so.0 (0x00000033a0c00000)
        libtidy-0.99.so.0 => /usr/lib64/libtidy-0.99.so.0 (0x00002b8f96899000)
        libaspell.so.15 => /usr/lib64/libaspell.so.15 (0x0000003440c00000)
        libpspell.so.15 => /usr/lib64/libpspell.so.15 (0x0000003441800000)
        libmhash.so.2 => /usr/lib64/libmhash.so.2 (0x00002b8f96af5000)
        libmcrypt.so.4 => /usr/lib64/libmcrypt.so.4 (0x00002b8f96d21000)
        libltdl.so.3 => /usr/lib64/libltdl.so.3 (0x0000003441000000)
        libssl.so.6 => /lib64/libssl.so.6 (0x00000033a3000000)
        libcrypto.so.6 => /lib64/libcrypto.so.6 (0x000000339e400000)
        libpam.so.0 => /lib64/libpam.so.0 (0x0000003979600000)
        libfreetype.so.6 => /usr/lib64/libfreetype.so.6 (0x00000033a1400000)
        libX11.so.6 => /usr/lib64/libX11.so.6 (0x000000339c000000)
        libXpm.so.4 => /usr/lib64/libXpm.so.4 (0x0000003440800000)
        libpng12.so.0 => /usr/lib64/libpng12.so.0 (0x00000033a4c00000)
        libjpeg.so.62 => /usr/lib64/libjpeg.so.62 (0x00000033a3400000)
        libbz2.so.1 => /usr/lib64/libbz2.so.1 (0x000000339a800000)
        librt.so.1 => /lib64/librt.so.1 (0x0000003399400000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00000033a0000000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x000000339d000000)
        libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00000033a1c00000)
        libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00000033a1000000)
        libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00000033a2400000)
        libcom_err.so.2 => /lib64/libcom_err.so.2 (0x000000339fc00000)
        libcurl.so.4 => /opt/curlssl/lib/libcurl.so.4 (0x00002b8f96f58000)
        libidn.so.11 => /usr/lib64/libidn.so.11 (0x0000003441400000)
        libxslt.so.1 => /opt/xslt/lib/libxslt.so.1 (0x00002b8f9719f000)
        libxml2.so.2 => /usr/lib64/libxml2.so.2 (0x00000033a1800000)
        libdl.so.2 => /lib64/libdl.so.2 (0x0000003398800000)
        libc.so.6 => /lib64/libc.so.6 (0x0000003398400000)
        libz.so.1 => /usr/lib64/libz.so.1 (0x0000003399c00000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x000000339ec00000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x000000339c400000)
        libaudit.so.0 => /lib64/libaudit.so.0 (0x0000003979200000)
        libXau.so.6 => /usr/lib64/libXau.so.6 (0x000000339cc00000)
        libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6 (0x000000339c800000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003398c00000)
        /lib64/ld-linux-x86-64.so.2 (0x0000003398000000)
        libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00000033a2000000)
        libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x000000339e800000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x000000339a000000)
        libsepol.so.1 => /lib64/libsepol.so.1 (0x0000003399800000)

/usr/local/bin/php:

Code:

 libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x000000339ec00000)
        libcrypt.so.1 => /lib64/libcrypt.so.1 (0x000000339ac00000)
        libexslt.so.0 => /opt/xslt/lib/libexslt.so.0 (0x00002b94e99b6000)
        libm.so.6 => /lib64/libm.so.6 (0x0000003399000000)
        libexpat.so.0 => /lib64/libexpat.so.0 (0x00000033a0c00000)
        libtidy-0.99.so.0 => /opt/tidy/lib/libtidy-0.99.so.0 (0x00002b94e9bc9000)
        libaspell.so.15 => /usr/lib64/libaspell.so.15 (0x0000003440c00000)
        libpspell.so.15 => /usr/lib64/libpspell.so.15 (0x0000003441800000)
        libmhash.so.2 => /opt/mhash/lib/libmhash.so.2 (0x00002b94e9e25000)
        libmcrypt.so.4 => /opt/libmcrypt/lib/libmcrypt.so.4 (0x00002b94ea051000)
        libltdl.so.3 => /usr/lib64/libltdl.so.3 (0x0000003441000000)
        libssl.so.6 => /lib64/libssl.so.6 (0x00000033a3000000)
        libcrypto.so.6 => /lib64/libcrypto.so.6 (0x000000339e400000)
        libpam.so.0 => /lib64/libpam.so.0 (0x0000003979600000)
        libfreetype.so.6 => /usr/lib64/libfreetype.so.6 (0x00000033a1400000)
        libX11.so.6 => /usr/lib64/libX11.so.6 (0x000000339c000000)
        libXpm.so.4 => /usr/lib64/libXpm.so.4 (0x0000003440800000)
        libpng12.so.0 => /usr/lib64/libpng12.so.0 (0x00000033a4c00000)
        libjpeg.so.62 => /usr/lib64/libjpeg.so.62 (0x00000033a3400000)
        libbz2.so.1 => /usr/lib64/libbz2.so.1 (0x000000339a800000)
        librt.so.1 => /lib64/librt.so.1 (0x0000003399400000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00000033a0000000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x000000339d000000)
        libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00000033a1c00000)
        libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00000033a1000000)
        libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00000033a2400000)
        libcom_err.so.2 => /lib64/libcom_err.so.2 (0x000000339fc00000)
        libcurl.so.4 => /opt/curlssl/lib/libcurl.so.4 (0x00002b94ea288000)
        libidn.so.11 => /usr/lib64/libidn.so.11 (0x0000003441400000)
        libxslt.so.1 => /opt/xslt/lib/libxslt.so.1 (0x00002b94ea4ce000)
        libxml2.so.2 => /opt/xml2/lib/libxml2.so.2 (0x00002b94ea708000)
        libdl.so.2 => /lib64/libdl.so.2 (0x0000003398800000)
        libc.so.6 => /lib64/libc.so.6 (0x0000003398400000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x000000339c400000)
        /lib64/ld-linux-x86-64.so.2 (0x0000003398000000)
        libz.so.1 => /usr/lib64/libz.so.1 (0x0000003399c00000)
        libaudit.so.0 => /lib64/libaudit.so.0 (0x0000003979200000)
        libXau.so.6 => /usr/lib64/libXau.so.6 (0x000000339cc00000)
        libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6 (0x000000339c800000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003398c00000)
        libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00000033a2000000)
        libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x000000339e800000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x000000339a000000)
        libsepol.so.1 => /lib64/libsepol.so.1 (0x0000003399800000)

 

It puzzled me as well.
The lsphp5 binary are linked with " -R /opt/xml2/lib", so it suppose to look for libxml2.so.2 under /opt/xml2/lib directory. But somehow it find /usr/lib64/libxml2.so.2 first.

Something wrong with the linker?

Can you try "strace ./lsphp5 -i" , it should show how libxml2.so was located.
compare it to "strace /usr/local/bin/php -i".

 

What was the fix for this? I am running into this as well and have all kinds of different build parameters and throwing:

LD_LIBRARY_DIR=/opt/xml2/lib64 to the external lsphp5 environment to no avail.

 

Code:

rm -f /usr/lib64/libxml2.so.2

Fixed it.

 

Do this as well to avoid other problems:

Code:

ln -s /opt/xml2/lib/libxml2.so.2 /usr/lib64/libxml2.so.2

 

Changing the symlink works but with a gotcha. Sometimes a yum update/upgrade will force the system to rebuild the library links and when that happens, it will revert the symlink back to the original libxml2 library that came with the distro.

Overwrite the /usr/lib64/libxml2.so.2.6.26 file with the /usr/local/lib/libxml2.so.2.7.7 file. This will work for as long as the libxml rpm package is not updated.

 

Digging a little bit deeper on this, came cross http://www.eyrie.org/~eagle/notes/rpath.html

I think something wrong with RPATH built into the binary, it can be checked with

Code:

readelf -d lsphp5 | grep RPATH

If somehow /usr/lib(64) got into RPATH before /opt/xml/lib, it could cause wrong library loaded. there is a tool called "patchelf" which can update RPATH built into ELF binary.
http://nixos.org/patchelf.html

The root cause might be the GNU build tool chain, autoconf, libtool, etc.