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Add aarch64-unknown-linux-musl target #232

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52317f9
Add aarch64-unknown-linux-musl target
frejsoya Jun 15, 2026
d6b5162
Fix formatting
Leonidas-from-XIV Jul 2, 2026
45e2958
WIP: use my branch of Dune
Leonidas-from-XIV Jul 3, 2026
6a144d6
WIP print more debug info
Leonidas-from-XIV Jul 3, 2026
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15 changes: 12 additions & 3 deletions .github/workflows/binary-nightly.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,9 @@ jobs:
- os: ubuntu-22.04
name: x86_64-unknown-linux-musl
installable: .#dune-static
- os: ubuntu-22.04-arm
name: aarch64-unknown-linux-musl
installable: .#dune-static

# If the latest commit is the same as latest run, don't re-run.
if: ${{ needs.check_build.outputs.action == 'BUILD' || github.event_name == 'workflow_dispatch' }}
Expand All @@ -68,8 +71,8 @@ jobs:

- uses: actions/checkout@v6
with:
repository: ocaml/dune
ref: main
repository: Leonidas-from-XIV/dune
ref: aarch64-cross-nix
fetch-depth: 0 # for git describe

- name: Checkout
Expand Down Expand Up @@ -124,6 +127,8 @@ jobs:
name: aarch64-apple-darwin
- os: ubuntu-22.04
name: x86_64-unknown-linux-musl
- os: ubuntu-22.04-arm
name: aarch64-unknown-linux-musl

runs-on: ${{ matrix.os }}
needs: binary
Expand All @@ -148,7 +153,11 @@ jobs:

- name: Check dune is working
run: |
export PATH="$HOME/.local/bin:$PATH"
local_bin="$HOME/.local/bin"
export PATH="$local_bin:$PATH"
file "$local_bin/dune"
ldd "$local_bin/dune"
which dune
cd binary-distribution/test
dune --version
dune pkg lock --root .
Expand Down
5 changes: 5 additions & 0 deletions .github/workflows/binary-stable.yaml
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Expand Up @@ -84,6 +84,9 @@ jobs:
- os: ubuntu-22.04
name: x86_64-unknown-linux-musl
installable: .#dune-static
- os: ubuntu-22.04-arm
name: aarch64-unknown-linux-musl
installable: .#dune-static

# if we have nothing new to build, skip
if: ${{ needs.check_build.outputs.action == 'BUILD' }}
Expand Down Expand Up @@ -147,6 +150,8 @@ jobs:
name: aarch64-apple-darwin
- os: ubuntu-22.04
name: x86_64-unknown-linux-musl
- os: ubuntu-22.04-arm
name: aarch64-unknown-linux-musl

runs-on: ${{ matrix.os }}
needs: [check_build, binary]
Expand Down
14 changes: 13 additions & 1 deletion lib/metadata.ml
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Original file line number Diff line number Diff line change
@@ -1,42 +1,54 @@
module Target = struct
type t =
| Aarch64_apple_darwin
| Aarch64_unknown_linux_musl
| X86_64_apple_darwin
| X86_64_unknown_linux_musl
[@@deriving yojson]

let to_string = function
| Aarch64_apple_darwin -> "aarch64-apple-darwin"
| Aarch64_unknown_linux_musl -> "aarch64-unknown-linux-musl"
| X86_64_apple_darwin -> "x86_64-apple-darwin"
| X86_64_unknown_linux_musl -> "x86_64-unknown-linux-musl"
;;

let of_string = function
| "aarch64-apple-darwin" -> Some Aarch64_apple_darwin
| "aarch64-unknown-linux-musl" -> Some Aarch64_unknown_linux_musl
| "x86_64-apple-darwin" -> Some X86_64_apple_darwin
| "x86_64-unknown-linux-musl" -> Some X86_64_unknown_linux_musl
| _ -> None
;;

let to_human_readable_string = function
| Aarch64_apple_darwin -> "Apple macOS (ARM64)"
| Aarch64_unknown_linux_musl -> "Linux (ARM64, musl)"
| X86_64_apple_darwin -> "Apple macOS (x86-64)"
| X86_64_unknown_linux_musl -> "Linux (x86-64, musl)"
;;

let to_description = function
| Aarch64_apple_darwin -> "macOS 11 or later for Apple silicon processors"
| Aarch64_unknown_linux_musl -> "Linux for ARM 64-bit processors"
| X86_64_apple_darwin -> "macOS 11 or later for Intel processors"
| X86_64_unknown_linux_musl -> "Linux for Intel 64-bit processors"
;;

let to_triple = function
| Aarch64_apple_darwin -> "aarch64", "apple", "macOS"
| Aarch64_unknown_linux_musl -> "aarch64", "unknown", "Linux"
| X86_64_apple_darwin -> "x86-64", "apple", "macOS"
| X86_64_unknown_linux_musl -> "x86-64", "unknown", "Linux"
;;

let defaults = [ Aarch64_apple_darwin; X86_64_apple_darwin; X86_64_unknown_linux_musl ]
let defaults =
[ Aarch64_apple_darwin
; Aarch64_unknown_linux_musl
; X86_64_apple_darwin
; X86_64_unknown_linux_musl
]
;;
end

module Pdate = struct
Expand Down
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