So at work I’m using a Macbook, but OS X has increasingly interfered with my development routine.
The last drop that tipped the glass was no native support for Docker in OS X, obviously.
Hence I’m moving to using a Linux VM in VMware. I chose Fedora, because that’s what Linus uses1.
Just kidding. I wanted to learn a Red Hat based distro this time, since Debian and Arch are already familiar to me.
After launching Fedora 23, I wanted to set up a tiling window manager. If you haven’t used one, try the magnificent Xmonad2. This time I opted for dwm3, however, since it is supposed to “suck less” and there’s also strange appeal in light-weight C projects. The configuration of dwm is done by editing a configuration header in the C source files and by compiling the project. I could’ve just cloned the git repo and build the project myself, but I wanted to utilize the existing RPM package for dwm as an exercise.
A surprise in Fedora for me was that it had deprecated yum, the well-known package manager. Instead, it utilizes DaNdiFied yum,
dnf. Let’s use it to get started:
You’ll end up with a
~/rpmbuild directory, which is a central location for storing RPM package builds. Next you’ll want to reuse the package information:
Now you’ll have the folder ~/rpmbuild/BUILD/dwm-6.0, which you can edit, generate a patch and make RPM apply it on the build phase:
Edit the SPEC/dwm.spec file to apply the patch:
List the patch file:
... Patch5: dwm-customization.patch ...
patchcommand in the
%patch5 -p1 -b .dwm-customization
Rebuild the package
rpmbuild -ba SPECS/dwm.spec
Reinstall the package:
dnf reinstall RPMS/x86_64/dwm-6.0-13.fc23.x86_64.rpm
And that’s it!
You’ve just modified an existing RPM package and reinstalled it. Remember, recompiling is the only way to configure dwm.