radare2 0.0.7

Error log

The package failed to build. The error log from opam follows.

Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y
The following actions will be performed:
  - recompile opam-depext 1.2.1-1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.1-1  (cached)
-> removed   opam-depext.1.2.1-1
-> installed opam-depext.1.2.1-1
Done.

<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment

<><> Carrying on to "opam depext -viy radare2.0.0.7 conf-radare2.0.1 conf-which.1 cppo.1.6.9 dune.3.10.0 seq.base yojson.2.1.0" 

You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for radare2.0.0.7 & conf-radare2.0.1 & conf-which.1 & cppo.1.6.9 & dune.3.10.0 & seq.base & yojson.2.1.0:   * Missing dependency:
            - conf-radare2
            depends on the unavailable system package 'radare2'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.


Command failed: opam --cli=2.1 list --readonly --external '--resolve=radare2.0.0.7,conf-radare2.0.1,conf-which.1,cppo.1.6.9,dune.3.10.0,seq.base,yojson.2.1.0' returned 20