Build fails on macOS

[andrewnc]

All dependencies were installed and built fine, just the build of the language itself failed.

on Catalina 10.15.4

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><>  🐫
[ERROR] The compilation of xs failed at "/Users/andrewcarr/.opam/opam-init/hooks/sandbox.sh build dune build -p xs -j 3 @install".

#=== ERROR while compiling xs.~dev ============================================#
# context     2.0.6 | macos/x86_64 | ocaml-base-compiler.4.10.0 | pinned(git+https://github.com/smabie/xs.git#8add5ef9)
# path        ~/.opam/default/.opam-switch/build/xs.~dev
# command     ~/.opam/opam-init/hooks/sandbox.sh build dune build -p xs -j 3 @install
# exit-code   1
# env-file    ~/.opam/log/xs-51142-dc6e87.env
# output-file ~/.opam/log/xs-51142-dc6e87.out
### output ###
#       ocamlc src/.xslib.objs/byte/xslib__Parser.{cmi,cmo,cmt} (exit 2)
# (cd _build/default && /Users/andrewcarr/.opam/default/bin/ocamlc.opt -w -40 -warn-error -a+31-6 -w -6 -g -bin-annot -I src/.xslib.objs/byte -I /Users/andrewcarr/.opam/default/lib/angstrom -I /Users/andrewcarr/.opam/default/lib/base -I /Users/andrewcarr/.opam/default/lib/base/base_internalhash_types -I /Users/andrewcarr/.opam/default/lib/base/caml -I /Users/andrewcarr/.opam/default/lib/base/md[...]
# File "src/parser.ml", line 111, characters 4-9:
# 111 |   | Ok xs -> mk_tree xs
#           ^^^^^
# Error: This pattern matches values of type
#          ('a, 'b) Core._result = ('a, 'b) Stdlib.result
#        but a pattern was expected which matches values of type
#          consume:Angstrom.Consume.t ->
#          (Xslib.Defs.parse_val, string) Stdlib.result

<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><>  🐫
┌─ The following actions failed
│ λ build xs ~dev
└─
╶─ No changes have been performed
[NOTE] Pinning command successful, but your installed packages may be out of sync.```

[smabie]

I disabled the bytecode target and now only compile to native code. This may fix the issue. Try:

opam unpin xs
opam pin add xs https://github.com/smabie/xs.git

If this fails to resolve the issue I will get access to an osx machine tomorrow. Let me know. Thanks!

[andrewnc]

First! Thanks for helping out.

Unfortunately, that did not resolve the issue. This seems like the same error.

[ERROR] The compilation of xs failed at "/Users/andrewcarr/.opam/opam-init/hooks/sandbox.sh build dune build -p xs -j 3 @install".

#=== ERROR while compiling xs.~dev ============================================#
# context     2.0.6 | macos/x86_64 | ocaml-base-compiler.4.10.0 | pinned(git+https://github.com/smabie/xs.git#6b5d6333)
# path        ~/.opam/default/.opam-switch/build/xs.~dev
# command     ~/.opam/opam-init/hooks/sandbox.sh build dune build -p xs -j 3 @install
# exit-code   1
# env-file    ~/.opam/log/xs-52361-b1a82b.env
# output-file ~/.opam/log/xs-52361-b1a82b.out
### output ###
#       ocamlc src/.xslib.objs/byte/xslib__Parser.{cmi,cmo,cmt} (exit 2)
# (cd _build/default && /Users/andrewcarr/.opam/default/bin/ocamlc.opt -w -40 -warn-error -a+31-6 -w -6 -g -bin-annot -I src/.xslib.objs/byte -I /Users/andrewcarr/.opam/default/lib/angstrom -I /Users/andrewcarr/.opam/default/lib/base -I /Users/andrewcarr/.opam/default/lib/base/base_internalhash_types -I /Users/andrewcarr/.opam/default/lib/base/caml -I /Users/andrewcarr/.opam/default/lib/base/md[...]
# File "src/parser.ml", line 111, characters 4-9:
# 111 |   | Ok xs -> mk_tree xs
#           ^^^^^
# Error: This pattern matches values of type
#          ('a, 'b) Core._result = ('a, 'b) Stdlib.result
#        but a pattern was expected which matches values of type
#          consume:Angstrom.Consume.t ->
#          (Xslib.Defs.parse_val, string) Stdlib.result

<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><>  🐫
┌─ The following actions failed
│ λ build xs ~dev
└─
╶─ No changes have been performed```

[smabie]

Ok, I fixed the problem. Simply run

opam unpin xs
opam pin add xs https://github.com/smabie/xs.git
eval $(opam env)
xs # to start the interpreter

Again and it will work. Thanks for the interest!

[andrewnc]

That worked like a charm! Thank you.

[smabie]

Also, I should have mentioned, you probably want to rlwrap xs for nice editing functionality.