[gnutls-help] compiling gnutls 3.1.28 not being used by php in travis-ci workers

shadi akiki shadiakiki1986 at gmail.com
Mon Jun 1 13:26:17 CEST 2015

So I've dug a bit further and learned that I should compile curl for this,
and not php.
My problem now is that this works on an experimental ec2 instance, but
doesn't work on the travis-ci workers.

*ldd /usr/lib/php5/20090626/curl.so|grep gnutls*
on the ec2 instance yields

/usr/lib/php5/20090626/curl.so: /usr/local/lib/libcurl.so.4: no version
information available (required by /usr/lib/php5/20090626/curl.so)
        libgnutls.so.28 => /usr/local/lib/libgnutls.so.28

showing that it's referencing GnuTls 3.1.28 that I compiled

but on the travis-ci workers yields

/usr/lib/php5/20090626/curl.so: /usr/local/lib/libcurl.so.4: no
version information available (required by
	libgnutls.so.26 => /usr/lib/x86_64-linux-gnu/libgnutls.so.26

showing that it's still referencing GnuTls 2.12 (full log here
<https://s3.amazonaws.com/archive.travis-ci.org/jobs/64888398/log.txt> )

A var_dump(curl_version()) confirms this.
My specific commands are found here
Has anyone faced this problem before?

On Sun, May 31, 2015 at 1:39 AM, shadi akiki <shadiakiki1986 at gmail.com>

> Hi
> I'm compiling gnutls 3.1.28 from source on travis-ci to use it from php.
> Running "*pkg-config --modversion gnutls*" before the compilation shows
> 2.12.14 whereas afterwards shows 3.1.28.
> However, running "*var_dump(curl_version())*" as well as "*phpinfo*()"
> before and after the compilation show 'ssl_version'="*GnuTLS/2.12.14*"
> only.
> From digging around, I understood that php is using
> /usr/lib/x86_64-linux-gnu/libgnutls.so.26 . My compiled gnutls is ending up
> in /usr/local/lib/libgnutls.so.28
> I thought that perhaps replacing libgnutls.so.26 with a symlink to libgnutls.so.28
> could be a dirty fix, but it doesn't work. Php complains:
> *symbol gnutls_certificate_get_x509_cas, version GNUTLS_1_4 not defined in
> file libgnutls.so.26 with link time reference*
> What do I still need to do to get php to use my compiled gnutls?
> Should I recompile php from source as well?
> Here are some files with details
>    - Log file
>    <https://s3.amazonaws.com/archive.travis-ci.org/jobs/64740717/log.txt>
>    - .travis.yml file
>    <https://github.com/shadiakiki1986/gnutls-3.1-travisci/blob/master/.travis.yml>
>    - Compilation bash script
>    <https://github.com/shadiakiki1986/gnutls-3.1-travisci/blob/master/updateGnutls.sh>
> --
> Best, Shadi AKIKI
> www.akikieng.com/shadi

Best, Shadi AKIKI
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