For the purpose of connecting Bugzilla installation with SSL-enabled Active Directory server I needed to compile NET::SSLeay. This can be easily done with Perl console using following command:
perl -MCPAN -e shell #to enter the Perl command line install Net::SSLeay #to install Net::SSLeay module
In this case however I’ve ended up with “openssl/err.h: No such file or directory” error message during module compilation.
The solution to this problem is (again) pretty straightforward. You just need to install libssl-dev package for the distribution you’re running on Bugzilla server. I’m using Debian so this can be achieved by issuing following command at the SSH prompt:
apt-get install libssl-dev
After that you need to retry the installation of Net::SSLeay module. Enjoy!