dune 3.4.1 & Adaptation of ocaml/dune for loongson3 and riscv64

[CamberLoid]

Topic Description

The topic will upgrade dune to 3.4.1, and begin adaptation process about related package of riscv64 and loongson3 platform.

Package(s) Affected

ocaml-pp: new, in bootstrap process findlib: update to ocaml-csexp: update to 1.5.1, in bootstrap process dune: update to 3.4.1, bootstrap target

And a temporary minimal dune executable minidune, which is used only in bootstrap process and won't be included and shipped.

Security Update?

No

Build Order

amd64/arm64: ocaml-pp ocaml-csexp findlib dune Not include loongson3 and riscv64 as they require additional operations to bootstrap.

Test Build(s) Done

Primary Architectures

• [x] AMD64 amd64
• [ ] AArch64 arm64

Secondary Architectures

Architectural progress for "secondary," or experimental ports does not impede on merging of this topic.

• [ ] Loongson 3 loongson3
• [ ] PowerPC 64-bit (Little Endian) ppc64el
• [ ] RISC-V 64-bit riscv64

Update(s) Uploaded to Stable

Primary Architectures

• [ ] AMD64 amd64
• [ ] AArch64 arm64

Secondary Architectures

Architectural progress for "secondary," or experimental ports does not impede on merging of this topic.

• [ ] Loongson 3 loongson3
• [ ] PowerPC 64-bit (Little Endian) ppc64el
• [ ] RISC-V 64-bit riscv64