conf-bap-llvm 1.8

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 1.2.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 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 bap-primus-x86.2.2.0 zed.3.2.3 zarith.1.14 xdg.3.16.0 variantslib.v0.14.0 uutf.1.0.3 uuseg.15.1.0 uuidm.0.9.8 uucp.15.1.0 utop.2.14.0 uri.4.4.0 uchar.0.0.2 typerep.v0.14.0 trie.1.0.0 topkg.1.0.7 time_now.v0.14.0 stringext.1.6.0 stdlib-shims.0.3.0 stdio.v0.14.0 splittable_random.v0.14.0 sexplib0.v0.14.0 sexplib.v0.14.0 seq.base result.1.5 regular.2.2.0 react.1.2.2 re.1.12.0 ppxlib.0.25.1 ppx_variants_conv.v0.14.2 ppx_typerep_conv.v0.14.2 ppx_string.v0.14.1 ppx_stable.v0.14.1 ppx_sexp_value.v0.14.0 ppx_sexp_message.v0.14.1 ppx_sexp_conv.v0.14.3 ppx_pipebang.v0.14.0 ppx_optional.v0.14.0 ppx_optcomp.v0.14.3 ppx_module_timer.v0.14.0 ppx_let.v0.14.0 ppx_js_style.v0.14.1 ppx_jane.v0.14.0 ppx_inline_test.v0.14.1 ppx_here.v0.14.0 ppx_hash.v0.14.0 ppx_fixed_literal.v0.14.0 ppx_fields_conv.v0.14.2 ppx_expect.v0.14.2 ppx_enumerate.v0.14.0 ppx_derivers.1.2.1 ppx_custom_printf.v0.14.1 ppx_compare.v0.14.0 ppx_cold.v0.14.0 ppx_bin_prot.v0.14.0 ppx_bench.v0.14.1 ppx_base.v0.14.0 ppx_bap.v0.14.0 ppx_assert.v0.14.0 parsexp.v0.14.2 ogre.2.2.0 octavius.1.2.2 ocplib-endian.1.2 ocamlmod.0.0.9 ocamlify.0.0.1 ocamlgraph.2.1.0 ocamlfind.1.9.6 ocamlbuild.0.15.0 ocaml-syntax-shims.1.0.0 ocaml-compiler-libs.v0.12.4 oasis.0.4.11 num.1.5-1 monads.2.2.0 mmap.1.2.0 mew_vi.0.5.0 mew.0.1.0 lwt_react.1.2.0 lwt.5.7.0 logs.0.7.0 lambda-term.3.3.2 jst-config.v0.14.1 jane-street-headers.v0.14.0 host-arch-x86_64.1 graphlib.2.2.0 fileutils.0.6.4 fieldslib.v0.14.0 dune-configurator.3.16.0 dune.3.16.0 csexp.1.5.2 cppo.1.7.0 core_kernel.v0.14.2 conf-zlib.1 conf-which.1 conf-pkg-config.3 conf-gmp.4 conf-env-travis.1 conf-bap-llvm.1.8 cmdliner.1.3.0 camlzip.1.12 bitvec-sexp.2.2.0 bitvec-order.2.2.0 bitvec-binprot.2.2.0 bitvec.2.2.0 bin_prot.v0.14.1 bigstringaf.0.10.0 bigarray-compat.1.1.0 base_quickcheck.v0.14.1 base_bigstring.v0.14.0 base-bytes.base base.v0.14.3 bap-x86.2.2.0 bap-strings.2.2.0 bap-std.2.2.0 bap-relation.2.2.0 bap-recipe.2.2.0 bap-primus.2.2.0 bap-plugins.2.2.0 bap-main.2.2.0 bap-llvm.2.2.0 bap-knowledge.2.2.0 bap-future.2.2.0 bap-core-theory.2.2.0 bap-c.2.2.0 bap-bundle.2.2.0 bap-build.2.2.0 bap-api.2.2.0 bap-abi.2.2.0 angstrom.0.16.0" 

Since version 2.1, opam now handles external dependencies alongside OCaml ones, and the `depext` plugin interface is provided for backwards compatibility only. Consider using your usual `opam install` command to install both OCaml and system dependencies, or `opam install <pkg> --depext-only` if you want to only install external dependencies.
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for bap-primus-x86.2.2.0 & zed.3.2.3 & zarith.1.14 & xdg.3.16.0 & variantslib.v0.14.0 & uutf.1.0.3 & uuseg.15.1.0 & uuidm.0.9.8 & uucp.15.1.0 & utop.2.14.0 & uri.4.4.0 & uchar.0.0.2 & typerep.v0.14.0 & trie.1.0.0 & topkg.1.0.7 & time_now.v0.14.0 & stringext.1.6.0 & stdlib-shims.0.3.0 & stdio.v0.14.0 & splittable_random.v0.14.0 & sexplib0.v0.14.0 & sexplib.v0.14.0 & seq.base & result.1.5 & regular.2.2.0 & react.1.2.2 & re.1.12.0 & ppxlib.0.25.1 & ppx_variants_conv.v0.14.2 & ppx_typerep_conv.v0.14.2 & ppx_string.v0.14.1 & ppx_stable.v0.14.1 & ppx_sexp_value.v0.14.0 & ppx_sexp_message.v0.14.1 & ppx_sexp_conv.v0.14.3 & ppx_pipebang.v0.14.0 & ppx_optional.v0.14.0 & ppx_optcomp.v0.14.3 & ppx_module_timer.v0.14.0 & ppx_let.v0.14.0 & ppx_js_style.v0.14.1 & ppx_jane.v0.14.0 & ppx_inline_test.v0.14.1 & ppx_here.v0.14.0 & ppx_hash.v0.14.0 & ppx_fixed_literal.v0.14.0 & ppx_fields_conv.v0.14.2 & ppx_expect.v0.14.2 & ppx_enumerate.v0.14.0 & ppx_derivers.1.2.1 & ppx_custom_printf.v0.14.1 & ppx_compare.v0.14.0 & ppx_cold.v0.14.0 & ppx_bin_prot.v0.14.0 & ppx_bench.v0.14.1 & ppx_base.v0.14.0 & ppx_bap.v0.14.0 & ppx_assert.v0.14.0 & parsexp.v0.14.2 & ogre.2.2.0 & octavius.1.2.2 & ocplib-endian.1.2 & ocamlmod.0.0.9 & ocamlify.0.0.1 & ocamlgraph.2.1.0 & ocamlfind.1.9.6 & ocamlbuild.0.15.0 & ocaml-syntax-shims.1.0.0 & ocaml-compiler-libs.v0.12.4 & oasis.0.4.11 & num.1.5-1 & monads.2.2.0 & mmap.1.2.0 & mew_vi.0.5.0 & mew.0.1.0 & lwt_react.1.2.0 & lwt.5.7.0 & logs.0.7.0 & lambda-term.3.3.2 & jst-config.v0.14.1 & jane-street-headers.v0.14.0 & host-arch-x86_64.1 & graphlib.2.2.0 & fileutils.0.6.4 & fieldslib.v0.14.0 & dune-configurator.3.16.0 & dune.3.16.0 & csexp.1.5.2 & cppo.1.7.0 & core_kernel.v0.14.2 & conf-zlib.1 & conf-which.1 & conf-pkg-config.3 & conf-gmp.4 & conf-env-travis.1 & conf-bap-llvm.1.8 & cmdliner.1.3.0 & camlzip.1.12 & bitvec-sexp.2.2.0 & bitvec-order.2.2.0 & bitvec-binprot.2.2.0 & bitvec.2.2.0 & bin_prot.v0.14.1 & bigstringaf.0.10.0 & bigarray-compat.1.1.0 & base_quickcheck.v0.14.1 & base_bigstring.v0.14.0 & base-bytes.base & base.v0.14.3 & bap-x86.2.2.0 & bap-strings.2.2.0 & bap-std.2.2.0 & bap-relation.2.2.0 & bap-recipe.2.2.0 & bap-primus.2.2.0 & bap-plugins.2.2.0 & bap-main.2.2.0 & bap-llvm.2.2.0 & bap-knowledge.2.2.0 & bap-future.2.2.0 & bap-core-theory.2.2.0 & bap-c.2.2.0 & bap-bundle.2.2.0 & bap-build.2.2.0 & bap-api.2.2.0 & bap-abi.2.2.0 & angstrom.0.16.0:   * Missing dependency:
            - conf-bap-llvm >= 1.4
            depends on the unavailable system package 'llvm-9-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=bap-primus-x86.2.2.0,zed.3.2.3,zarith.1.14,xdg.3.16.0,variantslib.v0.14.0,uutf.1.0.3,uuseg.15.1.0,uuidm.0.9.8,uucp.15.1.0,utop.2.14.0,uri.4.4.0,uchar.0.0.2,typerep.v0.14.0,trie.1.0.0,topkg.1.0.7,time_now.v0.14.0,stringext.1.6.0,stdlib-shims.0.3.0,stdio.v0.14.0,splittable_random.v0.14.0,sexplib0.v0.14.0,sexplib.v0.14.0,seq.base,result.1.5,regular.2.2.0,react.1.2.2,re.1.12.0,ppxlib.0.25.1,ppx_variants_conv.v0.14.2,ppx_typerep_conv.v0.14.2,ppx_string.v0.14.1,ppx_stable.v0.14.1,ppx_sexp_value.v0.14.0,ppx_sexp_message.v0.14.1,ppx_sexp_conv.v0.14.3,ppx_pipebang.v0.14.0,ppx_optional.v0.14.0,ppx_optcomp.v0.14.3,ppx_module_timer.v0.14.0,ppx_let.v0.14.0,ppx_js_style.v0.14.1,ppx_jane.v0.14.0,ppx_inline_test.v0.14.1,ppx_here.v0.14.0,ppx_hash.v0.14.0,ppx_fixed_literal.v0.14.0,ppx_fields_conv.v0.14.2,ppx_expect.v0.14.2,ppx_enumerate.v0.14.0,ppx_derivers.1.2.1,ppx_custom_printf.v0.14.1,ppx_compare.v0.14.0,ppx_cold.v0.14.0,ppx_bin_prot.v0.14.0,ppx_bench.v0.14.1,ppx_base.v0.14.0,ppx_bap.v0.14.0,ppx_assert.v0.14.0,parsexp.v0.14.2,ogre.2.2.0,octavius.1.2.2,ocplib-endian.1.2,ocamlmod.0.0.9,ocamlify.0.0.1,ocamlgraph.2.1.0,ocamlfind.1.9.6,ocamlbuild.0.15.0,ocaml-syntax-shims.1.0.0,ocaml-compiler-libs.v0.12.4,oasis.0.4.11,num.1.5-1,monads.2.2.0,mmap.1.2.0,mew_vi.0.5.0,mew.0.1.0,lwt_react.1.2.0,lwt.5.7.0,logs.0.7.0,lambda-term.3.3.2,jst-config.v0.14.1,jane-street-headers.v0.14.0,host-arch-x86_64.1,graphlib.2.2.0,fileutils.0.6.4,fieldslib.v0.14.0,dune-configurator.3.16.0,dune.3.16.0,csexp.1.5.2,cppo.1.7.0,core_kernel.v0.14.2,conf-zlib.1,conf-which.1,conf-pkg-config.3,conf-gmp.4,conf-env-travis.1,conf-bap-llvm.1.8,cmdliner.1.3.0,camlzip.1.12,bitvec-sexp.2.2.0,bitvec-order.2.2.0,bitvec-binprot.2.2.0,bitvec.2.2.0,bin_prot.v0.14.1,bigstringaf.0.10.0,bigarray-compat.1.1.0,base_quickcheck.v0.14.1,base_bigstring.v0.14.0,base-bytes.base,base.v0.14.3,bap-x86.2.2.0,bap-strings.2.2.0,bap-std.2.2.0,bap-relation.2.2.0,bap-recipe.2.2.0,bap-primus.2.2.0,bap-plugins.2.2.0,bap-main.2.2.0,bap-llvm.2.2.0,bap-knowledge.2.2.0,bap-future.2.2.0,bap-core-theory.2.2.0,bap-c.2.2.0,bap-bundle.2.2.0,bap-build.2.2.0,bap-api.2.2.0,bap-abi.2.2.0,angstrom.0.16.0' --color=never returned 20