unbound value receive_any ()

[vincentaxhe]

I know little about ocaml, and just moved from go 'bubbletea', ocaml simple syntax attracted me.
But I enter every example subfolder, and run 'dune bulid' always failed for same error

File "minttea/io_loop.ml", line 49, characters 10-21:
49 |   let _ = receive_any () in
               ^^^^^^^^^^^
Error: Unbound value receive_any

I have installed minttea and Leaves by opam, why can't build smoothly like go 'bubbletea' examples, give anyone who tries a bit sweet to taste first.

[woeps]

I think receive_any got introduced in riot@0.0.9. While the dune-project file references 0.0.9, minttea.opam references 0.0.8:

minttea/dune-project

Line 22 in aa5ef89

(riot (>= "0.0.9"))

minttea/minttea.opam

Line 15 in aa5ef89

"riot" {= "0.0.8"}

I got the "tutorial" code described in the readme compiling (which is also a temporary solution to #54):

• pin to riot 0.0.9: opam pin add riot 0.0.9
• pin to github main branch of minttea: opam pin add minttea git@github.com:leostera/minttea.git
• pin edit minttea: change riot dependency to 0.0.9

[vincentaxhe]

I git pull, no updates.
then edit minttea/minttea.opam "riot" {= "0.0.8"}, and go to example/list, and run 'dune build', same error.
then run opam pin add riot 0.0.9 sucessfully, and run dune build again,

Entering directory '/home/vincent/disk/Codes/Ocaml/minttea'
File "minttea/dune", line 4, characters 12-16:
4 |  (libraries riot tty))
                ^^^^
Error: Library "riot" not found.
-> required by library "minttea" in _build/default/minttea
-> required by executable main in examples/list/dune:2
-> required by _build/default/examples/list/main.exe
-> required by alias examples/list/all
-> required by alias examples/list/default

then run opam install riot, got

he following actions will be performed:
=== install 2 packages
  ∗ gluon 0.0.9          [required by riot]
  ∗ riot  0.0.9 (pinned)

Proceed with ∗ 2 installations? [y/n] y

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
⬇ retrieved gluon.0.0.9  (cached)
[ERROR] The compilation of gluon.0.0.9 failed at "dune build -p gluon -j 7
        @install".

#=== ERROR while compiling gluon.0.0.9 ========================================#
# context     2.2.1 | linux/x86_64 | ocaml.5.2.0 | https://opam.ocaml.org#ac01ad6037c0bdcca9f67fe49cd54475b585f9b2
# path        ~/sdisk/Ocaml/opam/default/.opam-switch/build/gluon.0.0.9
# command     ~/sdisk/Ocaml/opam/opam-init/hooks/sandbox.sh build dune build -p gluon -j 7 @install
# exit-code   1
# env-file    ~/sdisk/Ocaml/opam/log/gluon-290934-66ab60.env
# output-file ~/sdisk/Ocaml/opam/log/gluon-290934-66ab60.out
### output ###
# File "gluon/sys/unix/dune", line 11, characters 41-57:
# 11 |   (names gluon_unix_io gluon_unix_kqueue gluon_unix_epoll)
#                                               ^^^^^^^^^^^^^^^^
# (cd _build/default/gluon/sys/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -g -fno-omit-frame-pointer -fPIC -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/build/ocaml/src=/usr/src/debug/ocaml[...]
# gluon_unix_epoll.c: 在函数‘gluon_unix_epoll_ctl’中:
# gluon_unix_epoll.c:73:20: 错误：assignment to ‘uint64_t’ {或称 ‘long unsigned int’} from ‘value *’ {或称 ‘long int *’} makes integer from pointer without a cast [-Wint-conversion]
#    73 |     event.data.u64 = ocaml_value;
#       |                    ^



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
┌─ The following actions failed
│ λ build gluon 0.0.9
└─
╶─ No changes have been performed

install failed.
can not run opam pin add minttea git@github.com:leostera/minttea.git

[woeps]

I'm not sure about this error. Are you using ocaml >= 5.1?

Check with ocaml --version or opam switch list.

[vincentaxhe]

The OCaml toplevel, version 5.2.0 on Arch.
If it's selfsustained will be better I think, though I know little about how ocaml works, but it give me an impression tui project written by ocaml is rough after I view some other projects in github.
But for a tui infrastructure, examples can be compiled is not a high request.