three things are necessary for this:
@jordansissel's amazing fpm
This assumes you have a working rbenv setup.
$ CONFIGURE_OPTS='--enable-shared' rbenv install 1.9.3-p392 $ cd ~/.rbenv/versions/1.9.3-p392 $ fpm -s dir -t rpm --prefix /usr -n ruby \ --version 1.9.3 .
That is quite literally it. You'll end up with a package named
To verify what this RPM will install:
rpm -qpl ruby-1.9.3-1.x86_64.rpm
The version number could use some tweaking (see fpm -h) but in the interest of brevity I've kept it short. One caveat:
- If you use the full directory path instead of cd, the RPM package will reflect that and you'll have the rbenv tree under /usr in your package.
- rbenv by default builds libyaml, but not the shared ruby libs.
Note that fpm is a great tool and you can easily switch out various packaging output formats (.deb being the obvious alternative).
Why would you do this?
if you have to lock the 'system ruby' or override it in some way, which is often needed to guarantee the use of a certain version without writing wrapper scripts & symlinking things (that comes with its own set of problems).
You know that your other packages will work with the Ruby you're building, and don't care about dependencies. In that case use:
--provides ruby --provides ruby-libs --provides ruby-irb
You should probably not use
--provides ruby(abi). Ever.
You generally know what you're doing. This is just a fast way to do it. =]
This is more than enough rope to hang yourself. =]