libtool update error and libxml/libxsl warnings

I am seeing the following error when updating libtool...



Updating libtool

File already exists

MD5 Checksum on libtool-2.4.5.tar.gz passed.

Found /usr/local/directadmin/custombuild/libtool-2.4.5.tar.gz

Extracting ...

Done.

Configuring libtool-2.4.5...

## ------------------------- ##

## Configuring libtool 2.4.5 ##

## ------------------------- ##



checking for GNU M4 that supports accurate traces... configure: error: no acceptable m4 could be found in $PATH.

GNU M4 1.4.6 or later is required; 1.4.16 or newer is recommended.

GNU M4 1.4.15 uses a buggy replacement strstr on some systems.

Glibc 2.9 - 2.12 and GNU M4 1.4.11 - 1.4.15 have another strstr bug.

Done. Making libtool-2.4.5...

Trying to make libtool...

There seems to be no Makefile in this directory.

You must run ./configure before running 'make'.

make: *** [abort-due-to-no-makefile] Error 1



*** The make has failed, would you like to try to make again? (y,n):

n









I am also seeing warnings for php...



/usr/local/php54/bin/php54: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

/usr/local/php54/bin/php54: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/php54/bin/php54)

Latest version of PHP 5.4: 5.4.38

Installed version of PHP 5.4: 5.4.37



PHP 5.4: 5.4.37 to 5.4.38 update is available.



/usr/local/bin/php: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxslt.so.1: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

/usr/local/bin/php: /usr/lib64/libxml2.so.2: no version information available (required by /usr/local/bin/php)

Latest version of PHP (mod_php): 5.3.29

Installed version of PHP (mod_php): 5.4.37



PHP 5.3 (mod_php) 5.4.37 to 5.3.29 update is available.





This is a CentOS release 5.11 which has been running happily in a stable manner for some time. PHP/apache seems to be running fine (although I have not test any specific xml functionality) and I have run the following scripts:





./build clean

./build update

./build versions

./build update_versions



Any help please?



Thank you





Jonathan

libtool update error and libxml/libxsl warnings