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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

unreleased

Changed

  • Use the week number to manage Cygwin cache.

v2.0.0-beta2

Changed

  • Changed to force an update of the opam cache if the week number is changed.

Removed

  • Removed the profiling functionality added in 2.0.0-alpha.

2.0.0-beta

Added

  • ​Added opam-repositories input to support multiple opam repositories.

Removed

  • The opam-repository input has been removed in order to add the opam-repositories input.

2.0.0-alpha

Added

  • Added support for 32 bits compiler variants.
  • Added semver-style version matching support.
  • Cache opam root (~/.opam on Unix, D:\.opam on Windows), opam download-cache (~/.opam/download-cache on Unix, D:\.opam\download-cache on Windows), and opam local switch (_opam).
  • If dune-cache enabled, install dune, automatically configure the dune cache for the most efficient use in CI (exports DUNE_CACHE=enabled, DUNE_CACHE_TRANSPORT=direct. TRANSPORT must be direct, not daemon, to speed up the opam install process and to support Windows: ocaml/dune#4166, ocaml/dune#4167), and share the dune cache directory for each run.
  • If opam-pin is enabled, pin the local packages specified by opam-local-packages.
  • If opam-depext is enabled, install the system dependencies specified by opam-local-packages via depext
  • If opam-disable-sandboxing is enabled, sandboxing is disabled for all platforms except Windows. (Sandboxing is always disabled on the Windows runners due to limitations of opam.)
  • The profiling functionality allows us to check the duration of each group if debug mode is enabled. (https://docs.github.com/en/actions/managing-workflow-runs/enabling-debug-logging)

Changed

  • The Windows runners install mingw64-i686-gcc-core and mingw64-i686-gcc-g++ for 32 bit compiler variant support.
  • Clean the log output by grouping some operations.
  • The compiler will be initialised in all platforms with an opam local switch to eliminate differences between platforms and prepare for full dependency caching in the future.
  • The macOS and Ubuntu runners install and cache opam from the GitHub release directly without the system package manager.
  • The macOS and Ubuntu runners install darcs and mercurial.
  • The Windows runners install mercurial.
  • Export OPAMCOLOR=always.
  • Export OPAMERRLOGLEN=0.
  • Export OPAMPRECISETRACKING=1.
  • Export OPAMSOLVERTIMEOUT=500.
  • Export OPAMROOT=D:\.opam on the Windows runners.
  • Export OPAMVERBOSE=true if the actions debug mode is enabled. (https://docs.github.com/en/actions/managing-workflow-runs/enabling-debug-logging)
  • Export MSYS=winsymlinks:native for @actions/cache on the Windows runners.
  • Export HOME=%USERPROFILE% for opam on the Windows runners.

Removed

  • The ocaml-version input has been removed. Use the ocaml-compiler instead.
  • The simplified version specifying scheme (e.g. 4.12.0) support has been removed.

Fixed

  • Use the appropriate file system behavior parameters on the Windows runners. (R2L:1, R2R:1)
  • Add ppa: avsm/musl on 18.04 and older Ubuntu runners.
  • Pass --enable-shell-hook to opam init fixes a bug that must be run via opam exec in subsequent steps.
  • The Ubuntu runners install gcc-multilib, g++-multilib for ocaml-option-32bit.

1.1.11

Changed

  • Stop setting switch jobs variable on Windows (OPAMJOBS is sufficient).

1.1.10

Changed

  • Run brew update before set up to avoid an issue with Bintray transition period.

1.1.9

Fixed

  • Further fix to switch initialisation.

1.1.8

Changed

  • The Windows opam wrapper is fractionally less-archaically named opam.cmd, with no loss in arcaneness.
  • Export CYGWIN_ROOT on the Windows runners, allowing bash to be invoked as %CYGWIN_ROOT%\bin\bash/$env:CYGWIN_ROOT\bin\bash (and similarly for Cygwin setup-x86_64.exe).
  • The Windows runner no longer prepends %CYGWIN_ROOT%\bin to PATH.

Fixed

  • Switches in Unix are now properly initialized before running depext.

1.1.7

Changed

  • Ubuntu and macOS runners no longer display "No switch is currently installed." before building the compiler.
  • Ubuntu no longer installs the system ocaml packages.
  • macOS no longer builds two compilers on every run.
  • Upgrade opam to 2.0.8 for Linux VMs.

1.1.6

Changed

  • Windows installs Cygwin to D:\cygwin, using faster Azure temporary storage.

1.1.5 - 2020-12-15

Changed

Reduce build time by exporting modified OPAMJOBS environment variable.

1.1.4 - 2020-12-07

Changed

Windows installs mingw64-x86_64-gcc-g++ so GitHub Action can build libraries that require it.

1.1.3 - 2020-10-23 [YANKED]

Security

1.1.2 - 2020-09-10

Changed

  • Add the Cygwin setup to a known location for later steps.

Fixed

  • Check if the switch exists before creating the switch.

1.1.1 - 2020-08-20

Fixed

  • OCaml installation errors on Windows are now properly propagated.

1.1.0 - 2020-07-04

Added

  • The default opam repository can now be set via input.

Changed

  • Linux VMs now use opam 2.0.7.

1.0.1 - 2020-04-21

Changed

  • node_modules are not exported anymore which reduces the size of the action

  • The repository is initialised directly from the opam-repository git source, so that there is no lag in packages being available for CI

  • Ubuntu installs musl-tools so that the GitHub Action can generate statically linked Linux binaries in conjunction with the ocaml-variants.4.x.y+musl+flambda switch

1.0 - 2019-11-21

  • Initial release.