frama-c 19.1

Error log

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

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 pilat.1.2 & zarith.1.7-1 & yojson.2.1.2 & seq.base & psmt2-frontend.0.1 & ocplib-simplex.0.4.1 & ocamlgraph.1.8.8 & ocamlfind.1.9.6 & num.1.5 & menhirSdk.20211128 & menhirLib.20211128 & menhir.20211128 & lacaml.11.0.10 & lablgtk.2.18.13 & frama-c.19.1 & dune-configurator.3.15.3 & dune.3.15.3 & csexp.1.5.2 & cppo.1.6.9 & conf-zlib.1 & conf-which.1 & conf-pkg-config.3 & conf-perl.2 & conf-lapack.1 & conf-gtksourceview.2 & conf-gtk2.1 & conf-gnomecanvas.2 & conf-gmp.4 & conf-blas.1 & conf-autoconf.0.1 & camlzip.1.11 & camlp-streams.5.0.1 & base-bytes.base & alt-ergo-free.2.2.0:   * Missing dependency:
            - conf-gtksourceview
            depends on the unavailable system package 'libgtksourceview2.0-dev'. 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=pilat.1.2,zarith.1.7-1,yojson.2.1.2,seq.base,psmt2-frontend.0.1,ocplib-simplex.0.4.1,ocamlgraph.1.8.8,ocamlfind.1.9.6,num.1.5,menhirSdk.20211128,menhirLib.20211128,menhir.20211128,lacaml.11.0.10,lablgtk.2.18.13,frama-c.19.1,dune-configurator.3.15.3,dune.3.15.3,csexp.1.5.2,cppo.1.6.9,conf-zlib.1,conf-which.1,conf-pkg-config.3,conf-perl.2,conf-lapack.1,conf-gtksourceview.2,conf-gtk2.1,conf-gnomecanvas.2,conf-gmp.4,conf-blas.1,conf-autoconf.0.1,camlzip.1.11,camlp-streams.5.0.1,base-bytes.base,alt-ergo-free.2.2.0' returned 20