INSTALL.md: add libleveldb-dev to required packages
#3349
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
shyba
approved these changes
Jul 7, 2021
belikor
force-pushed
the
install-libleveldb
branch
from
f171713 to
96d23fc
Compare
With the provided instructions in `INSTALL.md`,
the `make` command may result in errors:
```
plyvel/_plyvel.cpp:589:10: fatal error: leveldb/db.h: No such file or directory
589 | #include "leveldb/db.h"
| ^~~~~~~~~~~~~~
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
...
Failed to build plyvel prometheus-client pylru pyyaml.
```
The required header files are contained in the `libleveldb-dev`
package in Ubuntu 18.04 and 20.04 at least.
After installing this package the compilation proceeds successfully.
In some cases `make` may have to be run twice to compile everything
without problems.
Leave with `deactivate`. Enter the environment again with ``` source lbry-venv/bin/activate ``` When developing, we can start the server interactively. ``` python lbry/extras/cli.py start ```
belikor
force-pushed
the
install-libleveldb
branch
from
96d23fc to
ee51837
Compare
Because of issue lbryio#2769 at the moment the `lbrynet` daemon will only work correctly with Python 3.7. The `deadsnakes` personal package archive (PPA) provides Python 3.7 for Ubuntu distributions that no longer have it in their official repositories like 18.04 and 20.04. If Python 3.8 is used, the daemon will start but the RPC server may not accept messages, returning the following: ``` Could not connect to daemon. Are you sure it's running? ``` Python 3.9 does not work either, as it fails in the compilation of `plyvel`.
belikor
force-pushed
the
install-libleveldb
branch
from
ee51837 to
bea2cdb
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
With the provided instructions in
INSTALL.md, themakecommand may result in errors:The required header files are contained in the
libleveldb-devpackage in Ubuntu 18.04 and 20.04 at least.After installing this package the compilation proceeds successfully.
In some cases
makemay have to be run twice.This addresses issue #3281.
Also add more information on entering and exiting the virtual environment.
To test the daemon interactively, we can run the
cli.pyprogram.Because of issue #2769 at the moment the
lbrynetdaemon will only work correctly with Python 3.7.If Python 3.8+ is used, the daemon will start but the RPC server may not accept messages,