NORM — Non-root build Manager
- Don’t have root privileges?
- Don’t want to wait for your sysadmin to install something trivial like new version of midnight commander?
- Sysadmins don’t have new version of gcc or don’t know how to install it?
Not a problem!
norm will download, compile and install stuff into a directory in your home folder without requiring superuser access.
git clone https://github.com/hmage/norm ~/norm echo '[ -f $HOME/norm/.bashrc ] && . $HOME/norm/.bashrc' >> ~/.bashrc . ~/norm/.bashrc norm install mc
After waiting a bit, you’ll get a fresh version of
mc in your
$PATH. Just type
mc to start using it.
norm places everything it builds into a subdirectory in your home folder.
To prevent problems with NFS-shared homes, it puts system identification in the subdirectory’s name, for example on Linux with glibc version 2.19 and Haswell CPU, the name will be
norm install gcc-8.1— downloads, compiles and installs gcc 8.1. Great way to try it out without touching your system.
norm install ffmpeg— if you’re on Ubuntu or Debian, then your
ffmpegversion can be either very outdated or not present at all. This will get you the newest ffmpeg with support for x264, x265, webm, opus and
norm install git— similarly, your system copy of git might not support new features.
norm install dovecot— you don’t need root to spin up your own IMAP server, either. Change the listening port to something higher than 1024, set up virtual accounts and you’re good to go.
norm install mc— latest midnight commander is much nicer than it was a few years ago.
norm install openssh— your system openssh client might not support ECDSA and ed25519, which is increasingly problematic as the world around you moves away from DSA and RSA.
norm install aria2— this is much nicer than curl or wget and can do parallel downloads.
norm install nginx— you don’t need root to spin up a webserver either.
norm install qemu— you don’t need root to run a VM too.
How it’s done
norm downloads the source code and compiles almost all dependencies. This is to avoid problems when some application (for example
aria2) detects that a system has an optional library (for example
libpsl) but fails to compile, because the system-provided library is too old.
Please be aware that binaries that
norm installs are not portable — the expected paths are usually absolute — just like
/usr, but for example in my case it’ll be
Moving binaries around will most certainly break them.
Please treat them as your own personal builds (which they are).
aria2c to download, you can use proxies. Just set up the usual environment variables, like this:
export http_proxy=http://192.168.20.99:8080/ export https_proxy=$http_proxy export ftp_proxy=$http_proxy
Replace the IP address and port number with appropriate values for your proxy. You can add this to your
.bashrc if you haven’t done so.
norm formulae are bash scripts, here’s a working example:
#!/bin/bash depends_on zlib fetch_source ftp://ftp.astron.com/pub/file/file-5.25.tar.gz fea78106dd0b7a09a61714cdbe545135563e84bd do_unpack_compile
And that’s it. It will download, unpack, run
./configure with proper parameters, then
make install into installation prefix that is located in user’s home directory.
Adding new formula
To simplify creating the formula,
norm provides functions that reduce amount of typing needed for building most software:
depends_on— will build the mentioned formulae.
fetch_source— downloads the source and verifies checksum.
do_unpack_compile— unpacks the source code and builds it.
There are more, but these are the most commonly needed.
If source code uses autotools or cmake,
norm detects that and compiles appropriately.
If the build system is something else, or extra steps are needed to successfully build the formula, there are other functions provided, their names and comments should be self explanatory.
To see a more complex example, take a look at how clang is built.
Also, you can contact me at firstname.lastname@example.org.