A sealed loaf filled with mozzarella, rocket, gorgonzola and cherry tomatoes.
I’m having another blast at preparing PDF documents from a database repository of infrastructure assets which requires the use of the mysql2 gem on Fedora 23.
Now, I have had many years experience building this stuff from source and even though Ruby has a reputation for being difficult to work with, this time it’s definitely Fedora that’s bearing unberable.
Install the mysql2 gen should be a simple matter of,
gem install mysql2
But not when you get this error:
checking for ruby/thread.h... *** extconf.rb failed ***
With extra advice about probably missing developer tools or libraries. I have the compiler, mariadb-devel and ruby-devel packages installed, everything that’s required to build the gem, but still no good.
I eventually found the mkmf.log record mentioned in the error output which contained something I’d not seen before:
error: /usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory
Searching online for this came across http://stackoverflow.com/questions/34624428/g-error-usr-lib-rpm-redhat-redhat-hardened-cc1-no-that-file-and-directory and the simple solution is to run,
dnf install redhat-rpm-config gem install mysql2 -v '0.3.16'
And we’re done.
Whod’ve thought that an rpm-config package would be a pre-requisite for installing ruby gems? And yet another example of having to spend an hour fixing numerous tedious problems and sub-problems introduced by system developers rather than being able to get on with the task in hand.
I am still committed to the idea of the workplace as somewhere for creative expression.
Not artistic or musical or anything like that, and perhaps intensely corporate, but where individuals are afforded the opportunity to express and develop their ideas. And through this comes true personal development.
Over the years I have seen that whenever members of team are given the freedom and autonomy to develop solutions to problems, the end results are of a higher quality.
And any time I hear a (micro) manager say that you can’t have everyone going off doing their own thing all the time, I know that that is someone who seeks control and actively tries to inhibit realisation of potential.
After deciding that my first batch of sourdough starter had failed (it probably hadn’t and could have been saved from disaster), I did a bit of reading up on how to maintain a starter, I decided to have another go.
So rather than whacking it straight in the fridge after topping it up, I left it in the jar, covered with a tea towel, for a few hours until it was nice and bubbly before putting the lid on.
I will also get the starter out of the fridge a couple of days before I need it, cover with a towel and make sure it is frothing before I make the loaf; a good stir every few days should also help.
And I am still keeping as blob of ‘old dough’ in the freezer ready for use when I need it.