ci: remove DKML builds (#10749)

We now have MSVC and mingw tests (see #10712) so we can use the native
opam 2.2 builds instead of dkml. This also allows us to move the test
version forward (#10669).

Signed-off-by: Etienne Millon <me@emillon.org>

.github/workflows/workflow.yml

@@ -118,36 +118,6 @@ jobs:
         run: opam install ./dune-configurator.opam
         if: ${{ matrix.configurator == true }}
 
-  dkml-current:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - gh_os: windows-2019
-            abi_pattern: win32-windows_x86
-            dkml_host_abi: windows_x86
-          - gh_os: windows-2019
-            abi_pattern: win32-windows_x86_64
-            dkml_host_abi: windows_x86_64
-    runs-on: ${{ matrix.gh_os }}
-    name: MSVC 4.14.0 / ${{ matrix.dkml_host_abi }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup DKML on a Windows host
-        if: startsWith(matrix.dkml_host_abi, 'windows_')
-        uses: ./ci/setup-dkml/gh-windows/pre
-
-      - name: Build and test the package on Windows host
-        if: startsWith(matrix.dkml_host_abi, 'windows_')
-        shell: msys2 {0}
-        run: ci/build-test.sh
-
-      - name: Teardown DKML on a Windows host
-        if: startsWith(matrix.dkml_host_abi, 'windows_')
-        uses: ./ci/setup-dkml/gh-windows/post
-
   nix:
     name: Nix
     strategy:

.gitignore

@@ -26,7 +26,3 @@ result
 
 .DS_Store
 nix/profiles/
-
-# dkml desktop CI
-/msys64
-/.ci

Makefile

@@ -10,7 +10,6 @@ BIN := ./_boot/dune.exe
 # but not wanted in CI
 DEV_DEPS := \
 core_bench \
-"dkml-workflows>=1.2.0" \
 patdiff
 
 TEST_OCAMLVERSION := 4.14.2
@@ -139,39 +138,6 @@ livedoc:
 update-jbuilds: $(BIN)
 	$(BIN) build @doc/runtest --auto-promote
 
-# you will need to use a dev-switch or do opam install dkml-workflows.
-# we run --auto-promote twice since first may fail (ex. missing files with Unable to resolve symlink)
-update-dkml: $(BIN)
-	opam exec -- generate-setup-dkml-scaffold
-	$(BIN) build @gen-dkml --auto-promote || $(BIN) build @gen-dkml --auto-promote
-	rm -rf ci/setup-dkml/gh-darwin ci/setup-dkml/gh-linux ci/setup-dkml/gl
-	rm -rf ci/setup-dkml/pc/setup-dkml-darwin_*.sh ci/setup-dkml/pc/setup-dkml-linux_*.sh
-	$(BIN) build @ci/fmt --auto-promote || $(BIN) build @ci/fmt --auto-promote
-
-# assumes MSYS2 or Cygwin, and Visual Studio. Do not use 'with-dkml make ...'
-desktop-ci-windows_x86:
-	if command -v pwsh; then \
-	  pwsh ./ci/setup-dkml/pc/setup-dkml-windows_x86.ps1; \
-	else \
-	  powershell ./ci/setup-dkml/pc/setup-dkml-windows_x86.ps1; \
-	fi
-	/usr/bin/env PATH=/usr/bin \
-	  dkml_host_abi=windows_x86 abi_pattern=win32-windows_x86_64; \
-	  opam_root=.ci/o exe_ext=.exe \
-	  /bin/sh ci/build-test.sh
-
-# assumes MSYS2 or Cygwin, and Visual Studio. Do not use 'with-dkml make ...'
-desktop-ci-windows_x86_64:
-	if command -v pwsh; then \
-	  pwsh ./ci/setup-dkml/pc/setup-dkml-windows_x86_64.ps1; \
-	else \
-	  powershell ./ci/setup-dkml/pc/setup-dkml-windows_x86_64.ps1; \
-	fi
-	/usr/bin/env PATH=/usr/bin \
-	  dkml_host_abi=windows_x86 abi_pattern=win32-windows_x86_64 \
-	  opam_root=.ci/o exe_ext=.exe \
-	  /bin/sh ci/build-test.sh
-
 # If the first argument is "run"...
 ifeq (dune,$(firstword $(MAKECMDGOALS)))
   # use the rest as arguments for "run"