idkjs
July 6, 2021, 5:28pm
1
I feel like I am unable to build Jane Street repositories for some reason.
I just came across this again. Steps taken this time are:
>gh repo clone janestreet/core_bench
>opam switch create . ocaml-base-compiler.4.12.0 --no-install
> make
After that its:
dune external-lib-deps --missing @@default
Error: The following libraries are missing in the default context:
- core.command_unix
- core.filename_unix
- core.time_stamp_counter
- core.time_unix
- core_kernel.core
- core_kernel.version_util
- ppx_jane
- re
- textutils.ascii_table
Hint: try:
opam install core core_kernel ppx_jane re textutils
>opam install core core_kernel ppx_jane re textutils
>make
dune build
File "src/bench.ml", line 66, characters 17-23:
66 | ignore (f ())
^^^^^^
Error: Jane Street style: Ignored expression must come with a type annotation
File "src/benchmark.ml", line 63, characters 15-21:
63 | ignore (f ())
^^^^^^
Error: Jane Street style: Ignored expression must come with a type annotation
File "inline_benchmarks_runner_lib_public/bin/dune", line 3, characters 12-28:
3 | (libraries core_kernel.core inline_benchmarks_public)
^^^^^^^^^^^^^^^^
Error: Library "core_kernel.core" not found.
Hint: try:
dune external-lib-deps --missing @@default
File "inline_benchmarks_runner_lib_public/src/dune", line 3, characters 30-46:
3 | (libraries core.command_unix core_kernel.core core_bench re
^^^^^^^^^^^^^^^^
Error: Library "core_kernel.core" not found.
Hint: try:
dune external-lib-deps --missing @@default
File "src/dune", line 3, characters 26-40:
3 | core.time_stamp_counter core.time_unix core_kernel.version_util)
^^^^^^^^^^^^^^
Error: Library "core.time_unix" not found.
Hint: try:
dune external-lib-deps --missing @@default
make: *** [default] Error 1
…andalarian ~/G/core_bench (master) [2] dune external-lib-deps --missing @@default
Then it goes in circles like that.
I also tried installing janestreet-bleeding per their suggestion on the the janestreet/base repo but it did not help.
Any guidance would be greatly appreciated.
bcc32
July 6, 2021, 7:33pm
2
Just to double check, after adding the janestreet-bleeding repo, did you update and upgrade packages in the switch?
FWIW, I don’t think the bleeding packages will build on 4.12.0, since we’re on 4.11.1 internally.
I was able to build the core_bench repo by running:
opam switch create . ocaml-base-compiler.4.11.1 --no-install
opam repo add janestreet-bleeding https://ocaml.janestreet.com/opam-repository
eval "$(opam env)"
opam install core core_kernel textutils
make
idkjs
July 10, 2021, 7:52am
3
Thank you, @bcc32 for the guidance.
When running opam install core core_kernal textutils you get an ERROR while compiling ocaml_intrinsics.v0.15~preview.124.35+330:
mando@mandalarian ~/G/core_bench (master)> opam install core core_kernel textutils
[NOTE] Package core_kernel is already installed (current version is v0.15~preview.124.35+330).
The following actions will be performed:
∗ install ocaml_intrinsics v0.15~preview.124.35+330 [required by core]
∗ install core v0.15~preview.124.35+330
∗ install textutils v0.15~preview.124.35+330
===== ∗ 3 =====
Do you want to continue? [Y/n] y
<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><> 🐫
[ocaml_intrinsics.v0.15~preview.124.35+330] downloaded from https://github.com/janestreet/ocaml_intrinsics/archive/0654b7e6c6cd3818dd07c24ed36cc2399122757c.tar.gz
[textutils.v0.15~preview.124.35+330] downloaded from https://github.com/janestreet/textutils/archive/4dd1d3afb990054e7e42365ac44f660810d24055.tar.gz
[core.v0.15~preview.124.35+330] downloaded from https://github.com/janestreet/core/archive/93dcd36f152b124523dd2584b1fcdcd33d134565.tar.gz
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><> 🐫
[ERROR] The compilation of ocaml_intrinsics failed at "/Users/mando/.opam/opam-init/hooks/sandbox.sh
build dune build -p ocaml_intrinsics -j 7".
#=== ERROR while compiling ocaml_intrinsics.v0.15~preview.124.35+330 ==========#
# context 2.0.8 | macos/x86_64 | ocaml-base-compiler.4.11.1 | https://ocaml.janestreet.com/opam-repository
# path ~/Github/core_bench/_opam/.opam-switch/build/ocaml_intrinsics.v0.15~preview.124.35+330
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ocaml_intrinsics -j 7
# exit-code 1
# env-file ~/.opam/log/ocaml_intrinsics-49976-b1a82b.env
# output-file ~/.opam/log/ocaml_intrinsics-49976-b1a82b.out
### output ###
# cc src/crc_stubs.o (exit 1)
# (cd _build/default/src && /usr/bin/cc -O2 -fno-strict-aliasing -fwrapv -D_FILE_OFFSET_BITS=64 -D_REENTRANT -O2 -fno-strict-aliasing -fwrapv -mpopcnt -mlzcnt -mbmi -mprfchw -mprefetchwt1 -g -I /Users/mando/Github/core_bench/_opam/lib/ocaml -o crc_stubs.o -c crc_stubs.c)
# crc_stubs.c:8:11: error: '__builtin_ia32_crc32di' needs target feature sse4.2
# return __builtin_ia32_crc32di(initial, data);
# ^
# 1 error generated.
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><> 🐫
┌─ The following actions failed
│ λ build ocaml_intrinsics v0.15~preview.124.35+330
└─
╶─ No changes have been performed
Then i tried pinning it to see if it would help. It did not.
> opam pin add -y https://github.com/janestreet/ocaml_intrinsics.git
[ocaml_intrinsics] synchronised from git+https://github.com/janestreet/ocaml_intrinsics.git
[ocaml_intrinsics.v0.15~preview.124.35+330] synchronised from git+https://github.com/janestreet/ocaml_intrinsics.git
ocaml_intrinsics is now pinned to git+https://github.com/janestreet/ocaml_intrinsics.git (version v0.15~preview.124.35+330)
The following actions will be performed:
∗ install ocaml_intrinsics v0.15~preview.124.35+330*
[ocaml_intrinsics.v0.15~preview.124.35+330] synchronised from git+https://github.com/janestreet/ocaml_intrinsics.git
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><> 🐫
[ERROR] The compilation of ocaml_intrinsics failed at "/Users/mando/.opam/opam-init/hooks/sandbox.sh
build dune build -p ocaml_intrinsics -j 7".
#=== ERROR while compiling ocaml_intrinsics.v0.15~preview.124.35+330 ==========#
# context 2.0.8 | macos/x86_64 | ocaml-base-compiler.4.11.1 | pinned(git+https://github.com/janestreet/ocaml_intrinsics.git#0654b7e6)
# path ~/Github/core_bench/_opam/.opam-switch/build/ocaml_intrinsics.v0.15~preview.124.35+330
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p ocaml_intrinsics -j 7
# exit-code 1
# env-file ~/.opam/log/ocaml_intrinsics-50255-a4abd5.env
# output-file ~/.opam/log/ocaml_intrinsics-50255-a4abd5.out
### output ###
# cc src/crc_stubs.o (exit 1)
# (cd _build/default/src && /usr/bin/cc -O2 -fno-strict-aliasing -fwrapv -D_FILE_OFFSET_BITS=64 -D_REENTRANT -O2 -fno-strict-aliasing -fwrapv -mpopcnt -mlzcnt -mbmi -mprfchw -mprefetchwt1 -g -I /Users/mando/Github/core_bench/_opam/lib/ocaml -o crc_stubs.o -c crc_stubs.c)
# crc_stubs.c:8:11: error: '__builtin_ia32_crc32di' needs target feature sse4.2
# return __builtin_ia32_crc32di(initial, data);
# ^
# 1 error generated.
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><> 🐫
┌─ The following actions failed
│ λ build ocaml_intrinsics v0.15~preview.124.35+330
└─
╶─ No changes have been performed
[NOTE] Pinning command successful, but your installed packages may be out of sync.
mando@mandalarian ~/G/core_bench (master) [31]>
Is this an issue i should create?
bcc32
July 12, 2021, 10:24pm
5
I’m not sure in this case. It looks like ocaml_intrinsics is a new library, maybe the conditional compilation incantations aren’t quite correct for determining whether that intrinsic is available. Please do create a GitHub issue (you can create one on the ocaml_intrinsics repo)—I’m guessing this is a macOS-specific bug.