Dragonfire
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Fix deps for *.deb on Ubuntu 19.10
lsb_release -a:
Distributor ID: Ubuntu
Description: Ubuntu 19.10
Release: 19.10
Codename: eoan
Python3 Version: 3.7.5
When installing Dragonfire on Ubuntu 19.10, installation fails due to dependency issues. The following error is reported:
The following packages have unmet dependencies:
dragonfire : Depends: python3 (< 3.7) but 3.7.5-1 is to be installed
Depends: portaudio19-dev but it is not going to be installed
portaudio19-dev
is in the repos, so why it says it is not going to be installed, I don't know:
$ apt search portaudio19-dev
Sorting... Done
Full Text Search... Done
portaudio19-dev/eoan 19.6.0-1 amd64
Portable audio I/O - development files
MANUALLY installing portaudio19-dev
does resolve the problem with that package, but the python problem persists.
The command I used for installation was:
sudo apt install ./dragonfire_1.0.4_amd64.deb
This works the same as the dpkg -i
command listed on the README.md
, but also handles dependencies, just for disclosure.
@Batcastle we only support the latest Ubuntu LTS which is 18.04 with the .deb
package. The dragonfire_1.0.4_amd64.deb
package requires Python version to be less than 3.7. Because of that, it fails.
The message says Depends: portaudio19-dev but it is not going to be installed
. That means you have the portaudio19-dev
package on your system and it will skip the installation of this package.
Please try to clone and install Dragonfire with sudo make install
as it's stated in README.md.
I remember that installing a Debian package with apt install
might cause issues in some edge cases so we chose to suggest dpkg -i
instead of apt install
. Though I don't remember the exact reason...
Last but not least, feel free to send pull requests :blush:
Thank you for the clarification. Maybe put that you only support the latest Ubuntu LTS in the README? I checked just now and did not see it.
On a side note,
The message says Depends: portaudio19-dev but it is not going to be installed. That means you have the portaudio19-dev package on your system and it will skip the installation of this package.
I don't have portaudio19-dev
installed on my system. If I did, it wouldn't have said anything. That's why I said manually installing it fixes the issue. Why it's doing this eludes me as I checked the control
file and it was in there correctly. But, if it's working correctly on Ubuntu 18.04 then it's probably not a big deal for right now since you guys only support the latest LTS, as you said.
But, as I said, just a side note, so not a big deal. ¯_(ツ)_/¯
@Batcastle would you like to add that Ubuntu LTS notice to README.md by sending a PR?
I have misunderstood your statement about portaudio19-dev
package sorry. I suspect that since we always use a system with Python 3.6 to build the Debian package, it somehow automatically creates python3 (< 3.7)
dependency. Could you please;
- follow Build the Debian package guide and generate a new
.deb
package on your machine - try to install that
.deb
package with eitherapt install
ordpkg -i
- then share the results under this discussion
You might need to install the development dependencies with sudo make dev-install
I downloaded the latest dragonfire_1.1.1_amd64.deb and tried installing via dpkg -i and encountered the above error. Installing via make file also shows the same error. I am currently using Ubuntu 19.10.